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The  Great  Basin  Naturalist 


VOLUME  XXI,  1961 


Editor:   Vasco  M.    Tanner 

Assistant  Editor:  Stephen  L.  Wood 

Assistant  Editor:  Wilmer  W.  Tanner 


Published  at  Provo,  Utah,  by 
Brigham  Young  University 


f.AR-21962 

TABLE   OF   COIHTErilTS 


Volume  XXI 

NUMBERS  1-2  —  MAY  27,  1961 

New  Records  and  Species  of  Scolytidae  (Coleoptera)  from 

Colombia.  By  Stephen  L.  Wood  1 

A  New  Dactylipalpus  (Coleoptera:  Scolytidae)  from  the 

Philippine  Islands.  By  Stephen  L.  Wood 8 


Undescribed     Species     of     Western     Nearctic     Tipulidae 

(Diptera).  IV.  By  Charles  P.  Alexander 10 

A    New    Species    of    Cinara   from    Colorado    (Aphididae). 

By  F.  C.  llottes 17 

A   New   Species   of   Cinara   from   Delaware    (Aphididae). 

Illustrated.  By  F.  C.  Hottes 20 

Description  of  a  New  Species  of  Salamander  from  Panama. 
Illustrated.  By  Wilmer  W.  Tanner  and  Arden  H. 
Brame,  Jr. 23 

A    New    Beetle    Mite    from    Utah     (Oribatei:     Gymnoda- 

maeidae).  Illustrated.  By  Harold  G.  Higgins  27 

Studies  in  Nearctic  Desert  Sand  Dunes  Orthoptera;  pt.  Ill, 
A  New  Species  of  Cibolacris  from  Northern  Chihuahua, 
Mexico.  Illustrated.  By  Ernest  R.  Tinkham 29 

NUMBER  3  —  OCTOBER  2,  1961 

A  Review  and  Key  of  North  American  Cinara  ( 1  lomoptera: 
Aphididae)  Occurring  on  Picea.  Illustrated  By  F.  C. 
Hottes   35 

Orthoptera  Studies  in  Nearctic  Desert  Sand  Dunes.  Illus- 
trated. By  Ernest  R.  Tinkham  51 

A  Check-list  of  the  Species  of  Eleodes  and  Descriptions  of 
New  Species  (Coleoptera-Tenebrionidae).  Illustrated. 
By  Vasco  M.  Tanner 55 

NUMBER  4  —  DECEMBER  28,  1961 

Undescribed   Species  of  Nearctic  Tipulidae    (Diptera).   I. 

By  Charles  P.  Alexander  79 

New    Species    of    Bark    Beetles    (Coleoptera:    Scolytidae), 

Mostly  Mexican.  Part  VI.  By  Stephen  L.  Wood  87 

New  Tingidae  from  South  India   (Hemiptera).  Illustrated. 

By  Carl  J.  Drake  and  M.  Mohanasundarum  108 

Index  to  Volume  XXI  114 

II 


The 


Great  Ba 


JUL  2  11961 


Volume  XXI  May  27,  1961  Nos.  1  and  2 

TABLE  OF  CONTENTS 

New  Records  and  Species  of  Scolytidae    (Coleoptera)   from 

Colombia.  By  Stephen  L.  Wood  1 

A    New    Dactylipalpus    (Coleoptera:    Scolytidae)    from   the 

Philippine  Islands.  By  Stephen  L.  Wood 8 

Undescribed  Species  of  Western  Nearctic  Tipulidae  (Diptera). 

IV.  By  Charles  P.  Alexander  10 

A  New  Species  of  Cinara  from  Colorado  (Aphididae).  Illus- 
trated. By  F.  C.  Hottes  17 

A  New  Species  of  Cinara  from  Delaware   (Aphididae).  By 

F.   C.   Hottes  20 

Description  of  a  New  Species  of  Salamander  from  Panama. 
Illustrated.  By  Wilmer  W.  Tanner  and  Arden  H. 
Brame,  Jr 23 

A  New  Beetle  Mite  from  Utah  (Oribatei:  Gymnodamaeidae) . 

Illustrated.  By  Harold  G.  Higgins  27 

Studies  in  Nearctic  Desert  Sand  Dunes  Orthoptera;  pt.  Ill, 
A  New  Species  of  Cibolacris  from  Northern  Chihuahua, 
Mexico.  Illustrated.  By  Ernest  R.  Tinkham  29 


Published  by 
Brigham  Young  University 


The  Great  Basin  Naturalist 


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MUS.  COI\lP.  ZOOl 
LIBRARY 

JUL  2 11961 

HARVARD 

The  Great  Basin  Naturalist  mmm 

Published  at  Provo,  Utah  by 
Brigham  Young  University 

Volume  XXI  May  27,  1961  Nos.  1  and  2 

NEW  RECORDS  AND  SPECIES  OF  SCOLYTIDAE 
(COLEOPTERA)  FROM  COLOMBIA 

Stephen  L.  Wood' 

A  large  collection  of  Colombian  bark  beetles  recently  submitted 
for  examination  by  Drs.  R.  F.  Ruppel  and  I.  Sanabria,  Rockefeller 
Foundation,  Bogota,  contained  a  number  of  records  of  special  in- 
terest from  Colombia,  in  addition  to  three  previously  undescribed 
species.  The  species  new  to  science  represent  Hylocurus,  Thamnopho- 
thorus,  and  the  previously  undescribed  genus  Hoplitoplithorus.  The 
genus  Hoplites  Eggers,  a  junior  homonym,  is  renamed,  and  addi- 
tional notes  on  Pldoeocleptus  Wood  are  included. 

Records 

Cnesinus  robai  Blackman. — El  Bosque  and  La  Selva,  Crucero, 
Caicedonia,  Valle  (del  Cauca),  June  29,  1959,  by  J.  Restrepo;  Rio 
Suarez,  Pte.  Nacional,  Santa  S.,  June  29,  1959,  by  G.  Niho;Chin- 
china,  Caldona,  June  14,  1959,  by  M.  Benavides;  Las  Esperanza, 
Tabor  Briceno,  Boyaca,  May  20,  1959,  by  F.  Giraldo;  all  from  cafe. 

Corthylus  compressicornis  Ferrari. — La  Rivera,  Caicedonia, 
Valle,  June  18,  1959,  by  J.  Restrepo,  from  guamo. 

Corthylus  rubricollis  Blandford. — Manzanillo,  Sevilla,  Valle, 
June  20,  1959,  by  J.  H.  Lasso,  from  guamo. 

Cryptocarenus  adustus  Eggers. — El  Bosque,  Palogrande  and  Mon- 
tegrande,  Caicedonia,  Valle,  June  19,  1959,  by  J.  Restrepo;  Chin- 
china.  Caldona,  June  14,  1959,  by  M.  Benavides;  all  from  cafe. 

Micracisella  nigra  Wood. — El  Bosque,  Caicedonia,  Valle,  July  10, 
1959.  by  J.  Restrepo,  from  guamo. 

Stephanodercs  puncticollis  Hopkins. — La  Rivera  and  Palogrande 
Caicedonia,  Valle,  June  18,  1959,  by  J.  Restrepo,  from  cafe. 

Xyleborus  allinis  Eichhoff. — San  Jose,  Timbio  Cauca;  Monte- 
grande.  El  Bosque,  Caicedonia,  Manzanillo,  and  Sevilla,  Valle,  num- 
erous collections  on  many  dates. 

Xyleborus  brasiliensis  Eggers. — Chinchina,  Caldas,  May  20,  1959, 
by  J.  Prieto;  Finca  Varsovia,  Tucopi,  Cundinamarea,  Apr.  27,  1959, 
by  A.  Diaz;  El  Bosque,  Caicedonia,  Valle,  June  1959,  by  J.  Restrepo; 
all  from  cafe. 


1.     Contribution    no.    175,    Zoology   and   Entomology    Department,   Brigham   Young   University,    Provo, 
Utah.   Scolytoidea  contribution  no.   20. 


The  Great  Basin   Naturalist 

2  STEPHEN  L.  WOOD  Vol.  XXI,  Nos.  1  &  2 

Xyleboriis  corniculatus  Schedl. — Palmira.  Valle,  Mar.  3,  1956, 
by  C.  Camerona.  from  cacao;  La  Laguna  Coromoro,  and  San  Vin- 
cents, Santa  S.,  June  26,  1959,  by  A.  Benavides,  from  guamo,  and  J. 
Betancourt,  from  cacao;  Sta.  Cecelia,  Caldona,  Sept.  1955,  by  L.  Gar- 
cia, from  cacao;  Salento,  Caldona,  June  1.  1959,  by  J.  A.  Garzon, 
from  guamo. 

Xyleborus  ferrugineus  (Fabricius). — Pto.  Tejada,  Palmira,  and 
El  Bosque.  Caicedonia,  Valle;  Los  Mango,  Palermo,  Huila;  Floren- 
cia,  Rio  Xegro,  Saut.  S.;  numerous  collections  on  many  dates. 

Xyleborus  {Ambrosiodmus)  guatemalensis  Hopkins. — El  Bosque, 
Caicedona,  Valle,  June  20,  1959.  by  J.  Restrepo,  from  cafe. 

Xyleborus  horridus  Eichhoff. — La  Plata,  Iluila,  Apr.  28,  1959, 
by  B.  Humides,  from  naranjo. 

Xyleborus  ruorigerus  Blandford. — Las  Lomitas,  La  Cumbre,  El 
Pinal  Daqua.  La  Virginia,  Palo  Alto,  Centella,  La  Rivera  Santa  Fe, 
La  Palma.  Bitaco,  La  Tebaida.  La  Maria,  La  Luisa,  Puente  Palo,  and 
El  Pino,  all  in  Valle,  March  to  June  1959,  from  cafe. 

Xyleborus  posticus  Eichhoff. — Palmero  and  La  Plata,  Huila, 
Apr.  30,  1959,  by  B.  Hervera,  from  cacao;  San  Jose,  Timbio  Cauca, 
May  28,  1959,  by  N.  A.  Narvaez,  from  cafe;  Los  Santos.  Santa  S., 
June  26.  1959,  by  G.  Nino,  from  caretos;  San  Vincente.  Santa  S., 
June  26,  1959,  by  J.  Betancourt,  from  cacao;  Manzanilla,  Sevilla, 
Valle,  June  20,  1959.  by  J.  H.  Lasso,  from  guamo. 

Xyleborus  princeps  Blandford. — Chami,  Caldas,  by  B.  Losada; 
Santa  Cecilia,  Caldas.  Sept.  1955,  by  E.  Garcia,  from  cacao. 

Xyleborus  volvulus  (Fabricius). — Monte  Bello,  Santa  S.;  Ver- 
salles,  Timana.  and  Palmero,  Huila;  numerous  collections  on  many 
dates. 

HopUtoutus,  n.  n. 

The  name  Hoplites  was  used  by  Eggers  (1923,  Zool.  Meded. 
7:141)  to  designate  a  monotypic  genus  from  the  Philippine  Islands 
(type  species  //.  banosus  Eggers).  The  name  had  been  used  pre- 
viously by  Dejean  (1833,  Catal.  Coleopt..  ed.  2:150),  and  has  been 
used  several  times  since  then  to  designate  various  other  animal 
genera.  Since  Eggers'  name  is  a  junior  homonym  the  new  generic 
name  Hoplitontus  is  proposed  to  replace  it. 

Hoplitoplithorus,  n.  g. 

This  genus  is  very  closely  allied  to  Hoplitontus  Wood  but  may 
be  distinguished  by  the  seven-segmented  antennal  funicle.  by  the 
acutely  raised  lateral  margins  of  the  pronotum,  and  by  the  slightly 
larger  scutellum.  Other  characters  may  have  generic  value,  but  at 
present  appear  to  have  specific  value  only;  for  example,  in  the  type 
species  described  below,  the  posterior  portion  of  the  costiform  ninth 
interspace  curves  ventrad  to  join  the  raised  costal  margin  approxi- 
mately at  the  end  of  the  third  declivital  interspaces.  Although  speci- 
mens have  not  been  examined,  it  is  supposed  that  Eggers'  South 
American  Hoplites  corumbensis  (Brazil),  interruptus  (Guadeloupe), 
and  major  (Guadeloupe),  belong  to  this  genus. 


May  27,  1961  scolytidae:   records,  species  3 

Description. — F^roiis  convex  above,  flallened  below;  eye  coarsely 
faceted,  shallowly  eniargiiiate;  antcnnal  scape  short,  funicle  slightly 
longer,  seven-segmented,  clidj  subspherical  and  unmarked  by  sutures 
except  the  first  and  second  partly  indicated  by  rows  of  setae.  Pro- 
notum  punctate,  without  lateral  asperities;  lateral  margins  poorly 
but  acutely  raised  forming  a  somewhat  irregular  line;  proepisternal 
area  wih  very  feebly  raised  acute  ridge  extending  from  coxal  cavity 
to  anterior  margin.  Sculellum  small,  dejjiessed.  Anterior  margins  of 
elytra  weakly  elevated  and  bearing  br(jad  marginal  and  a  few  sub- 
marginal  crenulations.  Tibiae  broad,  bearing  about  five  teeth,  simi- 
lar to  Hoplitontus  banosus.  Anterior  coxae  contiguous. 

Type  species. — Hoplitoplithorus  sentus^  n.  sp.;  monobasic. 

Hoplitoplithorus  sentus,  n.  sp. 

Female. — Length  2.1  mm.;  2.4  times  as  long  as  Nvide;  bod}-  color 
dark  brown. 

Frons  convex  above,  rather  strongly  flattened  below;  ej)istomai 
margin  weakly  raised,  extended  somewhat  medially  in  front  of  man- 
dibles; surface  coarsely,  deeply  punctured,  the  interspaces  smooth 
and  shining;  vestiture  fine,  hairlike,  visible  only  along  epistoma. 
Eye  coarsely  faceted,  shallowly  emarginate;  oval,  twice  as  long  as 
wide.  Antennal  scape  short,  about  twice  as  long  as  pedicle;  funicle 
seven-segmented,  slightly  longer  than  scape,  segment  seven  very 
slightly  wider  than  two;  club  subspherical,  only  slightly  compressed, 
without  indications  of  sutures  except  for  rows  of  sparse  hairlike  setae. 

Pronotum  1.1  times  as  wide  as  long;  widest  on  basal  third,  the 
sides  evenly  arcuate,  constricted  just  behind  the  rather  broadly 
rounded  anterior  margin;  surface  smooth  and  shining  with  rather 
coarse  deep  punctures  uniformly  distributed  and  separated  from  one 
another  by  slightly  more  than  half  their  diameters,  glabrous.  Lateral 
margins  acutely,  irregularly  raised  on  slightly  more  than  middle  two- 
thirds. 

Elytra  1.6  times  as  long  as  wide;  sides  subparallel  on  basal 
three-fourths,  broadly  rounded  behind;  basal  margins  each  bearing 
about  seven  low  very  broad  crenulations,  the  median  three  somewhat 
fused  to  form  a  continuous  costa.  the  others  slightly  overlapping; 
striae  very  wide,  not  impressed,  the  punctures  separated  by  less  than 
their  own  diameters;  interspaces  less  than  half  as  wide  as  striae, 
smooth,  shining,  with  a  single  somewhat  irregular  row  of  fine  punc- 
tures; a  few  submarginal  crenulations  at  bases  of  interspaces  two  to 
four.  Declivity  rather  abrupt,  convex,  vertical;  strial  punctures  great 
ly  reduced,  about  one-third  as  large  as  on  disc;  sutural  interspace 
elevated  and  bearing  a  sparse  row  of  rather  fine,  pointed  tubercles, 
one  or  two  interstrial  punctures  between  and  in  line  with  the  teeth, 
the  punctures  as  large  as  those  of  striae;  interspace  two  narrower 
than  one  and  three,  unarmed  and  impunctate  (except  near  apex); 
three  bearing  about  six  rather  coarse  widely  spaced  teeth;  four,  five 
and  seven  each  bearing  a  few  '>maller  teeth;  six  and  (>igiit  unarmed; 
nine    sharplv    elevated    from    clytral    base,    becoming    serrate    near 


The  Great  Basin  Naturalist 
4  STEPHEN    L.    WOOD  Vol.   XXI,  Nos.   1   &  2 

middle  of  elytra,  the  widely  spaced  serrations  becoming  larger  pos- 
teriorly, the  elevation  curving  ventrad  just  behind  declivital  base  and 
reaching  the  feebly  elevated  costal  margin  at  a  point  in  line  with 
declivital  interspace  three,  the  raised  costal  margin  continuing  to 
apex;  interspace  ten  weakly  elevated  on  basal  half. 

Male. — What  appears  to  be  the  male  of  this  species  is  identical 
to  the  female  except  somewhat  more  coarsely  sculptured. 

Type  locality. — La  Cuchilla.  Sevilla,  Colombia. 

Host. — Citrus  sinensis  (orange). 

Type  material. — The  female  holotype,  male  allotype  and  six 
para  types  were  taken  at  the  type  locality  on  June  19,  1959,  by  J.  H. 
Lasso,  from  "naranjo  seco." 

The  holotype,  allotype  and  some  of  the  paratypes  are  in  the  col- 
lection of  the  writer,  other  paratypes  are  in  the  U.  S.  National  Mu- 
seum. 

Phloeocleptus  Wood 

The  genus  Phloeocleptus  was  described  (Wood,  1956,  Canadian 
Ent.  88(4):  147)  to  include  two  species  from  Mexico.  Recently, 
Schedl  (1959,  Ent.  Blatt.  55(1)  :42)  placed  it  in  synon;yTTiy  under 
Hylocurus,  calling  attention  to  the  supposed  superficiality  of  generic 
characters.  Phloeocleptus  is  readily  distinguished  by  the  transverse 
sutures  of  the  small  slender  antennal  club  which  are  indicated  by 
setae  only  at  the  sides,  by  the  distinct  transverse  impression  behind 
the  summit  of  the  pronotum,  by  the  absence  of  tubercles  on  the 
posterior  face  of  the  anterior  tibiae,  and  by  the  posterior  portion  of 
the  elevation  of  the  ninth  declivital  interspace  which  declines  in 
height  gradually  and  terminates  by  fusing  with  the  costal  margin; 
in  addition,  the  species  are  phloeophagous.  In  Hylocurus  the  anten- 
nal sutures  are  procurved.  the  transverse  pronotal  impression  is  ab- 
sent, the  posterior  face  of  the  anterior  tibiae  are  tuberculate,  the 
ninth  declivital  interspace  terminates  abruptly  without  meeting  the 
costal  margin,  and  the  species  are  xylophagous.  The  superficial 
character  to  which  Schedl  referred  concerns  the  sexually  dimorphic 
armature  of  the  elytral  declivity  which  was  not  used,  nor  intended 
for  use,  as  a  generic  character,  since  it  does  not  even  occur  in  one  of 
the  two  described  species. 

The  genus  Phloeocleptus  is  mentioned  here  because  the  following 
species  superficially  resembles  P.  caudatus  Wood  very  closely  and 
emphasizes  the  significance  of  the  generic  characters  mentioned 
above. 

Hylocurus  minor,  n.  sp. 

This  species  is  quite  different  from  other  species  of  Hylocurus 
known  to  the  writer.  The  most  distinctive  characters  include  absence 
of  sutures  and  setae  on  the  antennal  club  except  at  the  sides,  ab- 
sence of  tubercles  on  the  declivital  face  inside  of  the  circumdeclivital 
ring  of  the  tubercles  in  the  male,  and  the  simple  structure  of  the 


May  27,  1961  scolytidae:   records,  species  5 

female  declivity.  Superficially  it  resembles  Phloeocleptus  caudatus 
more  closely  than  it  does  other  Hylocurus. 

Female. — Length  1.6  mm.,  2.8  times  as  long  as  wide;  color  black. 

Frons  broadly,  subconclavely  impressed  on  a  pentagonal  area 
between  upper  limits  of  eyes  and  epistomal  margins,  more  strongly, 
narrowly  impressed  on  a  small  median  circular  area  just  above 
epistoma;  convex  above  the  rather  abrupt  upper  margin  of  impres- 
sion; surface  coarsely  reticulate  and  finely  punctured  above  and  at 
sides  of  impressed  area,  smooth  and  shining  at  center  of  impression; 
vestiture  scanty,  visible  along  epistomal  margin,  median  half  of  con- 
ve.x  area  above  impression  forming  two  subtriangular  areas  of  erect 
reddish  yellow  scalelike  or  subplomose  setae,  upper  side  of  triangles 
almost  horizontal  and  touching  at  inner  ends,  lower  angles  acute  and 
moderately  separated.  Eye  oval;  finely  granulate.  Antennal  scape 
sparsely  setose;  funicle  six-segmented;  club  small,  oval,  sutures 
clearly  indicated  only  at  sides  by  setae,  procurved,  the  first  suture 
almost  obsolete  at  center,  but  extending  slightly  less  than  half  the 
length  of  club. 

Pronotum  1.1  times  as  long  ts  wide,  sides  straight  and  subparallel 
on  basal  half,  rather  broadly  rounded  in  front;  anterior  half  closely 
asperate,  coarsely  reticulate  and  finely,  sparsely  punctured  behind; 
not  impressed  behind  summit;  vestiture  hairlike,  inconspicuous. 

Elytra  1.7  times  as  long  as  wide;  sides  straight  and  subparallel 
on  basal  three-fourths,  then  abruptly  narrowed  to  the  acute,  rather 
long  mucro;  striae  not  impressed,  the  punctures  small,  rather  deep; 
interstriae  wider  than  striae,  smooth  and  shining,  the  punctures 
about  two-thirds  as  large  as  and  slightly  less  abundant  than  those 
of  striae.  Declivity  abrupt,  steep;  strial  and  interstrial  punctures 
somewhat  reduced  in  size  but  clearly  impressed  to  mucro;  interspace 
three  bearing  two  rather  small  pointed  tubercles,  the  first  on  upper 
third,  the  second  at  junction  with  interspace  seven;  each  interspace 
bearing  two  or  three  small  rounded  granules  at  base  of  declivity, 
those  on  three  extending  to  upper  tubercle,  those  on  eight  and  nine 
slightly  larger;  nine  elevated,  irregularly  granulate,  terminated 
abruptly  behind  by  combined  ninth  and  tenth  striae.  Vestiture  limit- 
ed to  declivity,  consisting  of  erect,  yellow,  cui^ved  interstrial  bristles, 
each  about  as  long  as  the  distance  between  rows;  and  rows  of  short, 
fine,  erect  strial  hair. 

Male. — Similar  to  female  except  frons  narrowly,  more  shallowly 
impressed  below,  with  a  short  transverse  carina  at  upper  level  of 
eyes,  pubsscent  areas  absent;  interspaces  one  to  eight  each  bearing 
one  large,  blunt  tubercle  of  equal  length  at  margin  of  declivity  form- 
ing a  circumdeclivital  ring;  interspace  three  with  an  additional  slen- 
der, sharply  pointed  tooth  immediately  below  and  almost  touching 
marginal  tubetrcle,  and  one  additional  smaller,  pointed  tubercle  at 
junction  with  interspace  seven;  strial  and  interstrial  [)unctures  clear- 
ly evident  to  mucro;  and  vestiture  shorter,  more  nearly  scalelike. 

Type  locality. — Alto  Bonito,  Caicedonia  Valle,  Colombia. 


The  Great  Basin   Naturalist 
6  STEPHEN   L.   WOOD  Vol.  XXI,  Nos.   1  &  2 

Hosts. — "Guamo"  and  Coffee. 

Type  material. — The  female  holotype,  and  six  female  and  one 
male  para  types  were  taken  at  the  type  locality  on  April  30.  1959. 
from  "guamo  bejuco  ramas  secas,"  by  J.  Restrepo.  The  male  allotype 
is  labelled  "Caicedonia  Valle,  May  20,  1950,  en  Cafe,"  and  was  col- 
lected by  J.  Mesa.  Four  female  paratypes  came  from  El  Bosque, 
Caicedonia  Valle,  June  1959,  en  Cafe,  collected  by  J.  II.  Lasso.  I'wo 
female  paratypes  were  collected  at  Montegrande,  Caicedonia  Valle, 
June  19,  1959,  from  guamo  and  coffee,  by  J.  Restrepo. 

The  holotype  and  allotype  and  some  paratypes  are  in  the  collec- 
tion of  the  writer;  other  paratypes  are  in  the  U.  S.  National 
Museum. 

Thamnophothorus  impensus,  n.  sp. 

This  is  the  largest  species  in  the  genus.  Apparently  it  is  more 
closely  allied  to  volastos  Schedl  than  to  other  representatives  of  the 
genus,  but  may  be  distinguished  by  the  larger  size,  by  the  stouter 
body  form,  and  by  the  more  strongly  impressed  second  declivital 
interspace. 

Male. — Length  3.2  mm.  (paratypes  2.7-3.3),  2.3  times  as  long  as 
wide;  body  color  brown  with  a  yellowish  or  reddish  cast. 

Frons  convex  above,  shallowly,  broadly,  transversely  impressed 
on  lower  half  well  above  epistomal  margin,  with  a  slightly  raised 
median  line;  surface  smooth  and  shining,  finely,  sparsely,  sharply 
punctured;  vestiture  short,  moderately  fine,  hairlike,  not  conspicuous, 
not  more  abundant  or  longer  along  epistomal  margin.  Eye  very 
shallowly,  broadly  emarginate;  coarsely  granulate.  Antennal  club 
1.5  times  as  long  as  wide,  devoid  of  sutures  except  for  septate  an- 
terior half  of  first. 

Pronotum  1.04  times  as  wide  as  long;  widest  just  behind  middle, 
sides  on  basal  half  arcuate,  very  strongly  constricted  laterally  on 
anterior  third,  anterior  margin  rather  narrowly  rounded;  anterior 
half  finely  asperate,  the  asperites  decreasing  in  size  posteriorly; 
posterior  half  smooth  with  rather  numerous  minute  pores  and  rather 
small,  moderately  abundant,  deep  punctures.  Vestiture  very  short, 
semirecumbent,  hairlike. 

Elytra  1.4  times  as  long  as  wide;  sides  straight  and  subparallel 
on  basal  two-thirds,  rather  broadly  rounded  behind;  striae  not  im- 
pressed except  the  first  moderately  at  base  and  strongly  at  declivity, 
the  punctures  rather  siuall,  in  somewhat  indefinite  rows  at  least 
anteriorly;  interstriae  about  three  times  as  wide  as  striae,  smooth, 
the  punctures  rather  sparse,  irregular,  confused  with  those  of  striae. 
Declivity  moderately  steep,  rather  strongly  bisulcate;  sutural  inter- 
space moderately  elevated,  sutural  striae  strongly  impressed  above, 
second  interspace  as  wide  as  three  and  gradually  becoming  flattened 
and  impressed  above,  flat  on  lower  half  causing  third  interspace  to 
appear  abruptly  raised  on  middle  half  of  declivity;  one  and  two 
devoid  of  punctures,  three  and  four  with  a  few  small  median  punc- 


May  27,  1961  scolytidai:.   iu.cokds,  m'i.cii'.s  7 

tures.  Vestiture  very  scanty,  consisting  of  a  few  very  sparse,  sh(jrl. 
erect  hairs,  none  equal  to  more  tlian  half  the  width  of  an  interspace. 

Female. — Similar  to  the  male  except  frons  more  nearly  flattened 
and  without  a  raised  median  area. 

Type  locality. — Bogota,  Colombia. 

Type  material. — The  male  holotype,  female  allotype  and  35  para- 
types  bear  the  following  data:  "Bogota,  Col.,  Sept.  1949,  Pino 
Romeron." 

The  holotype,  allotype  and  some  paratypes  are  in  the  collection 
of  the  writer,  other  paratypes  are  in  the  U.  S.  National  Museum. 


A  NEW  DACTYLIPALPUS  (COLEOPIERA.  SCOLYTIDAE) 
FROM  IHE  PHILIPPINE  ISLANDS 

Stephen  L.  Wood' 

Several  years  ago  a  series  of  large,  black,  apparently  greasy  bark 
beetles  was  selected  from  a  long  series  of  Dactylipalpus  transversus 
Chapuis  submitted  for  study  by  Mr.  H.  B.  Leech  of  the  California 
Academy  of  Sciences.  In  order  to  draw  attention  to  this  species,  the 
second  known  Oriental  Dactylipalpus,  and  to  make  the  name  avail- 
able for  use  it  is  described  below. 

Dactylipalpus  unctus,  n.  sp. 

This  species  is  allied  to  the  African  species  cicatricosus  Blandford 
and  parricida  Eggers.  but  differs  conspicuously  in  declivital  sculp- 
ture and  in  features  of  the  pronotum.  From  transversus,  the  only 
other  known  Australian  or  Oriental  representative  of  the  genus,  it 
differs  by  the  somewhat  shorter,  stouter  body  form;  by  the  darker 
color;  by  the  greasy  appearance;  by  the  narrower  more  weakly  im- 
pressed elytral  striae  with  the  punctures  larger,  deeper  and  separated 
by  partitions  of  variable  length  but  none  greater  than  the  diameter 
of  one  puncture;  by  the  wider  and  more  closely  granulate  inter- 
spaces, with  about  four  ranks  of  granules  across  each. 

Female. — Length  9.5  mm.,  1.8  times  as  long  as  wide;  body  color 
black,  appearing  greasy. 

Frons  weakly  convex,  except  flattened  on  broad  area  between 
and  above  eyes,  and  arcuately  impressed  just  above  epistoma; 
surface  shining  with  rather  abundant,  coarse,  sharply  impressed, 
shallow  punctures,  a  small  setiferous  granule  at  center  of  each  punc- 
ture; vestiture  consisting  of  short,  stout,  semierect  setae.  Eye  3.0 
times  as  long  as  wide,  finely  granulate,  rather  deeply,  broadly  emar- 
ginate  on  the  distinctly  narrower  lower  half.  Antenna  shorter  than 
eye,  similar  to  that  of  transversus. 

Pronotum  0.63  times  as  long  as  wide,  subquadrate,  only  slightly 
wider  posteriorly;  anterior  margin  almost  straight,  posterior  margin 
very  strongly  bisinute;  a  deep,  narrow,  straight  tiansverse  groove 
one-sixth  of  distance  from  anterior  margin  and  occupying  slightly 
more  than  the  median  third  (0.40  times  greatest  width),  in  trans- 
versus the  groove  is  shorter  (0.28  times)  and  slightly  procurved; 
surface  with  median  third  finely,  rather  indistinctly  punctured, 
most  of  punctures  granulate,  the  granules  larger  and  more  abundant 
in  lateral  areas,  becoming  asperate  in  anterolateral  areas,  granules 
narrower  and  more  abundant  than  in  transversus  and  asperites  more 
slender. 

Elytra  1.3  times  as  long  as  wide.  2.1  times  as  long  as  pronotum; 
sides    almost    straight   and    subparallel   on    basal    two-thirds,   rather 

1.   Contribution    no.    I'd.    '/.oology    and    Entomology    Uepai  Inipnt,    Brighani    ^'ouiig    University.    Fiovo, 
Utah-   Scolytoidea  lontiibutiun  no.  1\ . 


May  27,  1961  new  dactylipalpus  from  Philippines  9 

l)roadly  it)iinded  behind;  each  el}  lion  subangulately  produced  at 
base,  the  broad,  obtuse  angle  occurring  at  base  of  fourth  interspace, 
the  niesal  portion  of  bases  forming  a  90  degree  angle  at  the  very 
small  scutellum;  striae  feebly  or  not  at  all  im})ressed  except  near 
declivity,  the  punctures  small,  deep,  rather  indistinct  and  somewhat 
irregular;  interstriae  three  to  four  times  as  wide  as  striae  except  one 
much  narrower,  all  weakly  convex  to  flat,  closely  granulate,  about 
four  ranks  of  confused  granules  on  each  interspace.  Declivity  steep, 
convex;  all  striae  narrowly  impressed  ;  interstriae  one  and  two  nar- 
row, three  and  nine  wider  and  weakly  elevated,  the  granules  as  on 
disc,  not  formed  into  distinct  rows.  Vestiture  consisting  of  very  short, 
dark,  inconspicuous  stout  setae. 

Male. — Similar  to  female  except:  much  smaller,  length  7 .7  mm., 
1.7  times  as  long  as  wide;  frons  broadly,  concavely  impressed  be- 
tween eyes  from  vertex  to  epistomal  margin;  epistomal  margin  not 
elevated  on  median  third  and  armed  by  a  pair  of  prominences  lateral 
to  the  non-raised  area;  pronotum  finely,  closely  graimlate,  devoid  of 
asperities  except  one  or  two  very  small  ones  at  anterolateral  angles; 
the  transverse  groove  absent. 

Type  locality. — Mt.  Makiling,  Laguna,  Philippine  Islands. 

Host. — Unknown. 

Type  material. — The  female  holotype,  male  allotype,  and  twelve 
paratvpes  were  taken  at  the  tvpe  localitv  on  May  11,  1932.  at  eleva- 
tions of  300.  800.  and  2000  feet,  by  F.  C.  Hadden. 

The  female  holotype  and  male  allotype  are  in  the  British 
Museum  of  Natural  History;  paratvpes  are  in  the  collections  of  the 
California  Academv  of  Science  and  of  the  writer. 


UNDESCRIBED  SPECIES  OF 

WESTERN  NEARC'J  IC  TIPULIDAE 

(DIPTERA).     IV. 

Charles  P.  Alexander' 

The  preceding  part  under  this  general  title  was  published  in 
THE  GREAT  BASIN  NATURALIST,  18:  31  -  36;  1958.  The 
species  discussed  at  this  time  are  from  Arizona,  California,  Idaho, 
and  Texas,  taken  by  various  collectors  as  acknowledged  under-  the 
individual  species.  Through  their  appreciated  interest  I  am  permitted 
to  retain  the  types  in  my  personal  collection. 

Tipula  {Tricholipiila)  hcdgesi  n.  sp. 

Size  large  (length  of  male  about  25  mm.,  of  which  the  abdomen 
comprises  about  18);  antennae  short;  mesonotal  praescutum  light 
brown  with  four  poorly  differentiated  brownish  gray  stripes;  wings 
brownish  yellow,  stigma  and  costal  field  pale  brown;  abdomen  of 
both  sexes  very  long;  male  hypopygium  with  the  notch  of  tergite 
U-shaped,  its  margins  with  very  abundant  erect  black  setae;  inner 
dististyle  with  beak  bidentate,  the  outer  basal  lobe  produced  into  a 
long  erect  horn;  eighth  sternite  provided  with  long  erect  yellow 
setae,  the  posterior  margin  with  a  small  median  quadrate  lobe. 

Male. — Length  about  23-27  mm.;  wing  15-18  mm.;  abdomen 
alone  17-20  mm.;  antenna  about  2.2-2.4  mm. 

Female. — Length  about  23-25  mm.;  uing  15-16  mm.;  abdomen 
alone  17-18  mm. 

Frontal  prolongation  of  head  obscure  yellow,  including  the  slen- 
der nasus;  palpi  yellowish  brown.  Antennae  short;  basal  three  seg- 
ments yellow,  succeeding  seginents  weakly  bicolored,  the  scarcely 
enlarged  bases  darker  than  the  outer  half,  outer  segments  uniformly 
brownish  black;  flagellar  segments  subequal  in  length  to  their  longest 
verticils.  Head  above  brownish  gray;  front,  the  conspicuous  vertical 
tubercle  and  narrow  posterior  orbits  clearer  gray,  genae  and  ventral 
surface  light  brown. 

Pronotal  scutum  brownish  gray,  narrowly  darkened  medially, 
scutellum  and  pretergite  light  yellow.  Mesonotal  praescutum  light 
brown,  with  four  poorly  differentiated  more  brownish  gray  stripes 
that  are  barely  indicated  by  darker  borders,  the  most  evident  being 
a  median  vitta;  scutal  lobes  darkened,  median  region  and  remainder 
of  mesonotum  light  yellow;  pleurotergite  yellowish  white,  confluent 
with  the  similarly  colored  pteropleurite,  meron  and  metapleura; 
mesepistemum  yellow,  extensively  patterned  with  brownish  gray  on 
the  anepisternum  and  ventral  sternopleurite;  dorsopleural  meinbrane 
yellow.  Halteres  with  stem  yellows  knob  infuscated.  Legs  with  coxae 
yellow,  sparsely  pruinose;  trochanters  obscure  yellow;  femora  yel- 
low, tips  blackened;  tibiae  obscure  brownish  yellow,  their  tips  and 
the  tarsi  brownish  black  to  black;  claws  small,  simple.  Wings  brown- 

1 .  .\mherst,    Massachusetts. 

lU 


Mciy    27.    19()1  WKSTF.RN    NKAHCTIC   TIPULlDAi:  11 

ish  \  ellow.  pi(Mi(  iil.ii-  and  costal  fi(>l(ls,  with  ihc  sligiiia,  pale  l)i'()\vn; 
veins  hidwii  \  l.u  idlficliia  in  ouUm'  etuis  of  cells  R.,,  M ,  and  2i2(l 
^l>.  X'enaliun;  Cell  1st  Mj  elongate,  its  inner  vwd  pointed;  cell  M, 
deep,  its  petiole  from  about  one-hall  to  snheciual  to  //;,•  fn-cu  on  M ,, 
beyond  the  base. 

Abdomen  ol  both  sexes  ver}-  long,  as  shown  b}-  the  measure- 
ments; tergites  yellow,  with  a  virtually  continuous  brown  central 
stripe,  on  the  proximal  segments  barely  intcMTupted  at  extreme  base; 
eighth  tergite  dull  orange,  trivittate  with  brownish  black;  hy{)opy- 
gium  light  brown  above,  more  yellowed  laterally;  basal  sternites 
reddish  yellow,  outer  segments  slightly  more  darkened.  Ovipositoi- 
with  cerci  straight,  relatively  stout,  their  tips  narrowly  obtuse.  Male 
hypopygium  with  the  tergal  notch  narrowly  U-shaped,  the  adjacent 
cuigles  slightly  produced;  margin  of  notch  with  very  abundant  erect 
black  spinoid  setae,  on  lower  face  of  lobes  with  dense  areas  of  black- 
ened spicules.  Outer  dististyle  broad,  apex  obtuse;  irnier  style  with 
beak  bidentate,  formed  of  two  long  blackened  points;  outer  basal 
lobe  a  long  erect  horn.  Eighth  sternite  distinctive;  posterior  border 
gently  emarginate.  with  a  small  quadrate  median  lobe;  surface  on 
either  side  of  midline  with  very  conspicuous  long  yellow  setae. 

Habitat. — Arizona   (Pima  County). 

Holotype.  cf.  Madera  Canyon,  Santa  Rita  Mountains,  October 
10.  1959  (William  A.  Hedges).  AUotopotype,  9,  pinned  in  co{)ula 
with  the  type.  Paratopotypes.,  d"  cT  9  ?  ■ 

This  interesting  fly  is  named  for  the  collector,  Mr.  William  A. 
Hedges,  student  of  the  Lepidoptera.  The  fly  is  quite  distinct  from 
Tipula  (Trichotipula)  prolixa  Alexander,  of  this  same  general 
region,  in  the  large  size,  very  long  abdomen,  and  especially  the 
structure  of  the  male  hypopygium,  including  the  tergite.  inner  disti- 
stvle  and  eighth  sternite. 

Tipula  (Yamatotipula)  fnotearia  n.  sp. 

.\llied  to  aU)ocaudata;  mesonotal  pracscutum  yellowish  gray  with 
three  darker  stripes  that  are  bordered  by  darker;  antennal  scape 
brownish  black,  pedicel  orange,  flagellum  entirely  black;  flagellar 
segments  strongly  incised;  pleura  light  gray;  wings  suffused,  pat- 
terned with  darker;  abdominal  tergites  yellow  medially,  with  two 
broad  brownish  black  stripes;  male  hypopygium  with  the  inner  disti- 
style distinctive,  especially  the  outer  basal  and  intermediate  lobes, 
the  latter  a  curved  slender  spine;  aedeagus  before  aj)ex  with  a  ciiclet 
of  four  strong  spines. 

Male. — Length  about  H-lo  mm.;  wing  13-15  nun.;  antenna 
about  4.7-5  mm. 

Female. — Length  about  15-U)  mm.;  wing  15-17  nun.;  antenna 
about  3  mm. 

Frontal  prolongation  of  head  light  brown  on  sides,  gray  dorsall\  ; 
nasus  elongate,  with  long  setae;  jjalpi  black.  Antennae  of  male  with 
scape  brownish  black,  pedicel   fulvous  to  l)rownish  bla(  k.  flagdlum 


The  Great  Basin  Naturalist 
12  CHARLES    P.    ALEXANDER       Vol.   XXL  NoS.   1   &  2 

black;  flagellar  segments  rather  strongly  incised,  beyond  the  first 
with  outer  lobe  subequal  in  size  to  the  basal  svvelhng,  verticils  short- 
er than  the  segments;  antennae  of  female  shorter.  Head  brown,  the 
front  and  broad  orbits  light  gray;  a  group  of  long  pale  setae  on  lower 
part  of  head. 

Pronotum  gray,  scutum  patlerned  with  brown,  scutellum  and 
pretergites  variegated  with  yellow.  Mesonotal  praescutum  yellowish 
gray,  with  three  darker  stripes  that  are  bordered  by  darker  to  pro- 
duce the  effect  of  six  darkened  lines,  the  median  vitta  not  or  scarcely 
indicated;  posterior  sclerites  of  notum  light  gray,  each  scutal  lobe 
with  two  brownish  gray  areas  that  are  vaguely  margined  with  dark- 
er, parascutella  paler;  pleui'otergite  variegated  brownish  gray  and 
yellow,  the  latter  color  on  the  posterior  end  of  the  anapluerotergite 
and  dorsal  edge  of  the  katapleurotergite.  Pleura  light  gray,  dorso- 
pleural  region  conspicuously  light  yellow;  sclerites  surrounding  the 
root  of  the  halteres  light  yellow.  Ilalteres  with  stem  reddish  brown, 
brightest  at  base,  knob  dark  brown.  Legs  with  coxae  light  gray,  with 
long  conspicuous  white  setae;  trochanters  obscure  yellow;  femora 
brownish  yellow,  the  tips  passing  into  black;  tibiae  and  tarsi  brown 
ish  black;  claws  of  male  toothed.  Wings  rather  strongly  suffused, 
prearcular  and  costal  fields  more  yellowed;  stigma  oval,  dark  brown, 
conspicuous;  dusky  seams  along  vein  R  in  cell  /?,  along  M  and  m-cu, 
in  cell  M,  and  less  evidently  in  outer  radial  field;  obliterative  areas 
before  stigma  and  across  base  of  cell  ist  Mj,  separated  by  a  darken- 
ing at  fork  of  Rs;  veins  brownish  black,  paling  to  brown  in  the 
brightened  fields.  Venation:  Rs  long,  from  about  1.5  to  1.7  times 
m-cu-  petiole  of  cell  M ,  subequal  to  //?,-  m-cu  shortly  beyond  the 
short  perpendicular  base  of  .1/j. 

Abdominal  tergites  yellow  medially,  with  very  broad  and  con- 
spicuous brownish  black  sublateral  stripes  that  are  much  wider  than 
the  central  ground  area;  lateral  borders  adjoiiiing  the  dark  stripes 
yellowed,  paling  through  gray  to  white;  sternites  brownish  3'ellow, 
darker  laterally;  seventh  and  succeeding  segments  black,  sparsely 
pruinose:  hypoj)ygium  dark,  excepting  the  {)ale  outer  dististyle. 
Male  hypopygium  with  the  tergal  lobes  relatively  broad,  about  twice 
as  wide  as  the  intervening  notch,  apical  spicules  abundant.  Outer 
dististyle  of  moderate  size,  apex  obtuse,  setae  small;  inner  dististyle 
distinctive,  with  three  lobes  or  spines  additional  to  the  beak,  the 
latter  obtuse,  at  its  base  on  (juler  face  with  six  or  seven  long  power- 
ful setae;  outer  basal  lobe  stout,  at  apex  uith  several  appressed 
points  or  scales;  intermediate  lobe  a  strong  sclerotized  arm.  broad  at 
base,  curved  and  very  graduall^■  narrowed  into  a  long  straight  spine, 
the  outer  part  with  a  series  of  about  five  strong  setae;  third  lobe  a 
pale  flattened  blade,  its  apex  very  obtuse.  Aedeagus  lelatively  slen- 
der, near  aj)ex  with  a  circlet  of  four  strong  spines. 

Habitat. — Idaho  (Latah  County). 

Holotype,  cT,  Robinson  Lake,  April  29.  1959  ( H.  Homan).  Allo- 
topotype,    9  ,  pinned  with   the  type.  Paratopolypes.    d  d  9  9  .  with 


Mav  2".  1961  western  nearctic  tipilidae  13 

the   t\'po5;.   including  material   reared   from  puj)a,  emerged  April  5- 
May'l.  1959. 

I  am  pleased  to  dedirat(>  this  fl}'  to  Di-.  BcMijamin  A.  Foote,  who 
reared  the  matei-ial  whih^  on  the  staff  in  Entomology  at  the  Uni- 
versity of  Idaho.  An  account  of  the  immature  stages  will  be  j)ub- 
lished  by  Dr.  Foote.  The  similar  species  are  Tipula  iYaniatotipula) 
alhocaudata  Doane  and  T.  [Y .)  coltcri  Alexander,  distinguished  by 
the  coloration  of  the  body  and  antennae  and.  especially,  by  the  struc- 
tiu'e  of  the  male  hypopygium.  partic  ularly  the  inner  dististyle. 

J  ipula  [Hespcrotipiihn  chiitiiash  n.  sp. 

Belongs  to  the  streptocera  group;  thora.x  uniformly  fulvous  yel- 
low; \vings  pale  brown,  stigma  darker,  veins  narrowly  bordered  by 
white;  abdomen  yellow,  basal  tergites  with  a  continuous  darkened 
stripe  and  sublateral  basal  markings;  male  hypopygium  with  the 
spine  of  the  basistyle  long  and  slender;  inner  dististyle  massive,  beak 
stout;  basal  lobe  very  large,  subcjuadrate,  provided  with  abundant 
long  setae;  eighth  sternite  with  a  small  median  setiferous  lobule  at 
base  of  the  apical  notch. 

Male. — Length  about  15  mm.;  wing  15  nmi.;  antenna  about  4.2 
nmi. 

Frontal  prolongation  of  head  brownish  black,  subequal  in  length 
to  remainder  of  head;  nasus  short  but  slender;  palpi  with  proximal 
segment  brown,  remainder  brownish  black  to  black.  Antennae  with 
proximal  three  segments  }'ellow,  apex  of  first  flagellar  segment 
weakly  darkened,  remainder  of  antennae  brownish  black,  bases  of 
second  and  third  flagellar  segments  vaguely  brightened;  segments 
conspicuously  incised,  subecjual  in  length  to  the  longest  verticils. 
Head  dark  gray,  vertex  with  a  more  infuscated  central  line. 

Thorax  light  fulvous  yellow,  scutal  lobes  weakly  infuscated; 
vestiture  of  notum  sparse,  longer  on  praescutal  interspaces  and  pos- 
terolateral parts  of  the  mediotergite.  1  lalteres  with  stem  dirty  white, 
knob  brownish  black.  Legs  with  coxae  and  trochanters  fulvous;  fe- 
mora medium  brown,  bases  restrictedly  brightened,  tips  narrowly 
black(>ned,  the  amount  subequal  on  all  legs,  preceded  by  a  very  vague 
yellowed  ring;  tibiae  light  brown,  tips  narrowly  infuscated;  tarsi 
brown,  passing  into  darker  brown;  claws  of  male  toothed.  Wings 
with  ground  pale  brown,  stigma  darker  brown,  cell  Sc  more  yel- 
lowed; obliterative  areas  befoie  and  beyond  stigma  and  across  cell 
1st  Mi;  veins  narrowly  bordered  by  whitish,  restricting  the  ground 
color  to  the  centers  of  the  cells;  veins  brown,  prearcular  veins,  Sc, 
R  and  both  branches  of  Cu  more  yellowish  brown.  Macrotrichia  in 
outer  wing  cells  from  R,  to  2nd  XL  more  sparse  behind;  tricliia  on 
longitudinal  veins  based  almost  to  arculus,  lacking  on  bases  of  M 
and  Cu,;  strong  trichia  on  prearcular  sections  of  both  Anal  veins; 
dilated  prearcular  base  of  R-\-M  with  two  isolated  groups  of  small 
circular  [junctures.  Venation-  Petiole  of  cell  M,  longer  than  m; 
m-cu  at  fork  of  .'A/y-f-.. 


The  Great  Basin  Naturalist 
14  CHARLES  P.   ALEXANDER       Vol.  XXI,  Nos.   1  &  2 

Abdominal  tergites  yellow,  with  a  continuous  brown  central 
stripe  and  small  basal  sublateral  brown  areas,  lateral  borders  pale; 
sternites  and  hypopygium  yellow.  Male  hypopygium  with  tergal 
lobes  small,  blackened,  cylindrical,  tips  obtuse,  separated  from  one 
another  by  a  narrow  notch.  Basistyle  extended  into  a  slender  spine, 
slightly  more  dilated  on  less  than  the  proximal  half.  Outer  dististyle 
small,  as  in  the  subgenus;  inner  style  distinctive,  body  massive,  apex 
stout,  not  produced  into  a  slender  beak  as  is  common  in  the  group; 
outer  crest  of  style  with  strong  setae,  the  more  posterior  ones  very 
long,  erect;  basal  lobe  very  large,  conspicuous,  subquadrate,  pro- 
vided with  abundant  long  setae.  Eighth  sternite  narrowed  pos- 
teriorly, apex  with  the  usual  two  triangular  lobes,  the  tips  and  mesal 
faces  with  dense  yellow  setae;  at  base  of  notch  with  a  small  tubercle 
that  is  tipped  with  a  few  strong  setae,  their  apices  more  dilated  and 
membranous. 

Habitat. — California  (San  Luis  Obispo  County). 

Holotype,  d',  San  Simeon  Creek,  May  3,  1958  (Dennis  Ilynes). 

The  specific  name,  chumash,  is  that  of  a  Californian  Amerind 
stock,  now  extinct,  belonging  to  the  Hokan  family,  formerly  occupy- 
ing the  present  area  of  Santa  Barbara  and  San  Luis  Obispo  counties. 
The  fly  is  readily  told  from  all  other  described  members  of  the 
streptocera  group  by  the  hypopygial  structure,  particularly  the  tergal 
lobes  and  inner  dististyle. 

The  majority  of  the  known  species  of  Hesperotipula  belong  to  the 
streptocera  group,  having  the  basistyle  of  the  hypopygium  produced 
into  a  strong  spine.  Other  species  without  such  a  modification  of  the 
style  are  allied  and  may  be  placed  in  a  second  group,  the  californi- 
ca,  including  besides  the  typical  species,  calif ornica  (Doane,  1908), 
also  aitkeniana  Alexander,  derbyi  Doane,  sanctae-luciae  Alexander 
and  sweetae  Alexander,  all  of  California. 

Pedicia  {Tricyphona)  hynesiana  n.  sp. 

Belongs  to  the  rubiginosa  group;  mesonotum  buffy,  praescutum 
with  four  poorly  indicated  more  reddish  brown  stripes;  antennae  17- 
segmented;  wings  fulvous,  stigma  brown,  conspicuous;  vein  R4-]-r. 
present;  male  hypopygium  with  the  lateral  tergal  arms  dilated 
into  a  triangular  head,  interbase  small,  slender. 

Male. — Length  about  9.5  nnn.;  wing  10  nmi.;  antenna  about  1.4 
mm. 

Rostrum  brownish  gray,  palpi  brownish  black;  mouthparts  large, 
pale  brown.  Antennae  of  male  17-segmented;  scape  dark  brown,  re- 
maining segments  yellowish  brown  to  light  brown;  flagellar  seg- 
ments beyond  the  first  oval,  progressively  smaller  outwardly,  slight- 
ly exceeding  their  verticils.  Head  gray;  anterior  vertex  nearly  twice 
the  diameter  of  the  scape. 

Pronotum  buffy  yellow.  Mesonotum  buffy,  piaescutuni  with 
four  very  poorly  indicated  more  reddish  brown  stripes,  the  inter- 
mediate pair  indistinctly   separated;   scutal   lobes   light  brown;   pos- 


May  27,  1961  western  neahctic  tipulidae  15 

terior  sclerites  and  pleura  more  yellowish  brown;  dorsopleural  mem- 
brane yellowed.  Haltercs  with  stem  yellow,  apex  of  knob  brown. 
Legs  with  co.xae  brownish  yellow;  trochanters  yellow;  remainder  of 
legs  obscure  yellow,  proximal  two  tarsal  segments  yellow,  tips  nar- 
rowly blackened,  outer  segments  black.  Wings  fulvous,  cell  Sc  clearer 
yellow;  stigma  brown,  conspicuous;  veins  yellow,  macrotrichia  dark 
brown.  Macrotrichia  of  veins  long  and  conspicuous,  lacking  on  bases 
of  .1/,  Cii,  and  the  Anals.  Venation:  Rj,~\-i  present,  longer  than  the 
basal  section  of  /?.,,•  cell  AL  open  by  atrophy  of  m;  m-cu  oblique, 
shortly  beyond  midlength  of  Mj-\-:,. 

Abdomen  medium  brown,  outer  segments  somewhat  darker, 
sternites  and  hypopygium  more  yellowed.  Male  hypopygium  with 
the  tergite  large,  the  posterior  border  almost  truncate,  vaguely  emar- 
ginate  at  the  midregion,  the  low  lobes  with  long  setae;  apex  of  each 
tergal  arm  dilated  into  a  large  subtriangular  liead,  shortly  before 
tip  produced  laterad.  Basistyle  with  outer  apical  angle  extended 
into  a  strong  lobe  that  narrows  to  a  point,  the  lobe  with  few  scattered 
setae;  inner  apical  angle  produced  into  a  longer  anl  larger  lobe,  its 
margin  expanded  into  glabrous  sclerotized  flanges,  one  dorsal,  the 
other  ventral  in  position.  Interbase  a  small  slender  rod.  Dististyle 
lying  in  the  notch  of  the  lobes  of  the  basistyle,  shorter  than  either 
of  the  latter,  appearing  as  a  stout  cylinder,  the  length  about  two  and 
one-half  times  the  diameter,  outer  end  obtuse,  with  numerous  black- 
ened spinoid  setae.  Phallosome  small  and  inconspicuous. 

Habitat. — California   (Monterey  County). 

Holotype,   d".  Salmon  Creek,  April  25,  1958  (Dennis  Hynes). 

I  am  very  pleased  to  name  this  interesting  fly  in  honor  of  the 
collector.  Dr.  Dennis  Hynes,  who  is  engaged  in  a  study  of  the  biology 
and  ecology  of  the  Tipulidae  of  the  southern  coast  ranges  of  Cali- 
fornia. The  fly  is  quite  distinct  from  the  two  species  of  the  group 
hitherto  made  known,  rubiginosa  Alexander,  of  the  Canadian  Rock- 
ies, and  fulvicolor  Alexander,  known  from  British  Columbia,  Idaho 
and  western  Oregon.  In  the  retention  of  the  vein  R4  +  .-,  the  fly  is 
more  like  fulvicolor  from  which  it  is  readily  distinguished  by  the 
smaller  size  and  conspicuously  darkened  stigma.  The  male  sex  of 
fulvicolor  is  not  know^n  to  me;  the  male  hypopygium  of  rubiginosa 
is  quite  distinct,  including  especially  the  tergal  arms,  interbase, 
lobes  of  the  basistyle.  and  the  dististyle. 

Gonornyia  {Idiocera)  flintiana  n.  sp. 

General  coloration  of  thorax  light  gray,  the  praescutum  with 
four  brown  stripes,  pleura  extensively  variegated  with  pale  yellow; 
femora  yellow,  tips  darkened;  wings  whitish  subhyaline,  restrictedly 
{)atternod  with  brown:  cell  R,  at  margin  closed  by  the  approximation 
or  fusion  of  veins  R,  -\-  .  and  R,  m-cu  about  one  and  one-half  times 
its  length  before  the  fork  of  M;  male  hypopygium  with  the  aedeagus 
relatively  short  and  stout,  not  constricted  beyond  the  base. 

Male. — Length  about  5.5-6  mm.;  wing  5-6  mm. 

Female. — Length  about  6.5  mm.;  wing  6  mm. 


The  Great  Basin  Naturalist 
16  CHARLES  P.   ALEXANDER       Vol.  XXI,  NoS.   1  &  2 

Rostrum  and  palpi  blackened.  Antennae  with  basal  segments 
yellowed,  more  darkened  on  lower  surface,  outer  segments  black; 
basal  flagellar  segments  oval,  the  outer  ones  much  smaller  and  pro- 
portionately longer,  verticils  slightly  exceeding  the  segments.  An- 
terior vertex  yellowed,  more  strongly  so  behind,  center  of  posterior 
vertex  restrictedly  darkened. 

Pronotum  dark  gray,  yellowed  on  sides;  pretergites  yellow.  Meso- 
notal  praescutum  light  gray  with  four  narrow  brown  stripes,  the  in- 
termediate pair  widened  behind,  separated  by  a  broad  ground  stripe; 
pseudosutural  foveae  castaneous,  a  small  yellow  humeral  spot; 
scutum  brownish  gray,  the  central  area  and  scutal  lobes  marked 
longitudinally  with  dark  brown;  scutellum  dark  brown;  postnotum 
dark  brownish  gray,  with  a  light  yellow  area  over  the  postnotal 
suture.  Pleura  dark  gray,  variegated  with  light  yellow,  including  the 
dorsopleural  membrane,  dorsal  sternopleurite  and  metapleura.  Hal- 
teres  elongate,  stem  white,  knob  dark  brown.  Legs  with  fore  coxae 
darkened,  remainder  broadly  yellowed;  trochanters  yellow;  femora 
yellow,  tips  brown  to  brownish  black;  tibiae  brownish  yellow,  apices 
narrowly  blackened;  tarsi  black.  Wings  whitish  subhyaline,  pre- 
arcular  and  costal  fields  light  brown;  a  restricted  but  conspicuous 
brown  pattern,  including  the  stigma  and  narrow  seams  at  origin  of 
Rs,  cord,  Tn-cu  and  outer  medial  fork;  more  than  the  outer  half  of 
cell  Rj  paler  brown;  veins  brown,  pale  in  the  yellowed  fields.  Vena- 
tion: Sc  short,  Sc,  ending  about  one-fifth  to  one-sixth  the  length  of 
Rs;  cell  R,  closed  by  the  approximation  or  short  marginal  fusion  of 
R,  -\-  2  and  /?„,•  m-cu  from  about  one  an  done-fourth  to  one  and  one- 
half  times  its  length  before  the  fork  of  M. 

Abdomen  dark  brown,  including  the  hvpopygium;  posterior  bor- 
ders of  tergites  very  narrowly  pale.  Male  hypopygium  with  the 
apical  lobe  of  basistyle  narrowed  and  twisted  outwardly.  Dististyles 
blackened,  subterminal;  inner  style  with  the  spine  apical,  slightly 
recurved.  Aedeagus  relatively  short  and  stout,  its  length  about  five 
times  the  diameter  at  base,  not  conspicuously  narrowed  beyond  the 
base,  as  in  hoogstraali. 

Habitat. — Texas  (Val  Verde  County). 

Holotype,  cf,  San  Felipe  Spring,  Del  Rio.  September  21.  1960 
(O.  S.  Flint).  Allotopotype,  ?,  pinned  with  the  type.  Paratopo- 
types,  2  d  d . 

This  interesting  fly  is  named  in  honor  of  the  collector,  Dr.  Oliver 
S.  Flint.  Jr.,  of  the  United  States  National  Museum.  The  nearest 
described  relative  is  Gonomyia  (Idiocera)  hoogstraali  Alexander,  of 
Michoacan,  Mexico,  which  differs  especially  in  hypopygial  char- 
acters, particularly  the  inner  dististyle  and  aedeagus.  The  most 
similar  Nearctic  species  is  G.  (/.)  gaigei  Rogers,  which  differs  more 
evidently  in  the  pattern  of  the  wings,  venation,  and  in  hypopygial 
structure. 


A  NEW  SPECIES  OF  CINARA  FROM  COLORADO 
(APHIDIDAE) 

F.  C.  Hottes' 

Cinara  caliginosa,  n.  sp. 

Apterous  viviparous  female. — Length  from  vertex  to  end  of 
Cauda  2.54  (2.20-2.70)  mm.  Width  of  head  across  eyes  0.28  mm. 
Color  of  Hving  specimens  as  remembered  from  specimens  taken  in 
1954  as  follows:  Head  pale  tan,  color  rather  faded  or  washed  out. 
Thorax  and  abdomen  dull  black  with  no  powder.  Color  as  indicated 
by  cleared  moinited  specimens  as  follows:  Head  pale  dusky  with 
margins  and  median  transverse  suture  much  darker.  Thorax  dusky 
due  to  pigmented  areas.  Abdomen  pale  with  cornicles  dark  brown. 
First  antennal  segment  concolorous  with  head,  second  antennal  seg- 
men  not  as  dark  as  first  segment.  Third  antennal  segment  pale  with 
apical  fourth  dusky.  Fourth  antennal  segment  pale  with  apical  half 
dusky.  Fifth  antennal  similar  to  fourth.  Sixth  antennal  segment  uni- 
foim  dusky.  All  femora  pale  yellowish  dusky  on  basal  half  with  re- 
mainder brownish.  Meta-thoracic  tibiae  with  short  region  near  base 
brownish,  this  followed  by  a  lighter  area  about  0.99  mm.  long  re- 
mainder of  tibiae  and  tarsal  segments  dark  brown.  Pro-  and  meso- 
thoracic  tibiae  not  as  dark  as  the  metathoracic  tibiae  and  with  the 
pale  area  much  more  extensive. 

He.ad  AissD  Thor.^x.  Antennal  segments  with  the  following 
lengths:  III  0.75  (0.63-0.94),  IV  0.345  (0.30-0.35),  V  0.36  (0.30- 
0.45).  VI  0.15  +  .045  (0.10-0.18  +  .06).  Sensoria  distributed  as  foL 
lows:  III  2  (0-3),  IV  2  (2-3),  V  2-3  (2).  All  antennal  segments  very 
coarsely  imbricated.  Hair  on  antennae  sparse,  very  fine,  sharp  point- 
ed, on  anterior  and  posterior  margins  spaced  further  apart  than  their 
length  which  is  about  equal  to  tiie  width  of  segment  or  about  one 
third  longer  than  the  width  of  segment.  Hair  on  dorsum  of  head 
about  0.08  mm.  in  length  distributed  over  entire  surface,  numerous 
on  either  side  of  the  median  transverse  suture  over  which  they  criss- 
cross. Rostrimi  extending  to  just  beyond  the  cornicles.  Last  three  seg- 
ments of  the  rostrum  with  the  following  lengths  0.30.  0.24.  0.09  mm. 
Median  mesosternal  tubercle  so  poorly  developed  that  it  might  be 
considered  absent.  Ventrolateral  regions  of  the  meso  and  metathorax 
with  three  well  developed  teeth,  the  natrior  pair  being  much  longer 
than  the  other  two.  Metathoracic  femora  2.10  (1.87-2.10)  mm.  in 
length.  Metathoracic  tibiae  3.30  (3.37-3.67)  mm.  in  length.Meta- 
thoracic  tarsal  segments  0.15  and  0.42  mm.  long.  Hairs  on  anterior 
and  posterior  margins  of  the  metathoracic  femora  spaced  not  much 
closer  than  their  length,  very  fine  and  sharply  pointed.  Hairs  on 
metathoracic  tibiae  about  0.06  mm.  long  when  shai^ply  pointed,  when 
dull  at  the  end  only  0.03  mm.  long.  Surface  of  tibiae  wrinkled. 
Ventral  surface  of  first  metathoracic  tarsal  segment  with  from  16-20 

1.   F.  C.  Hottes.  Grand  Junction,  Colorado. 

17 


The  Great  Basin  Naturalist 

18  F.  c.  HOTTEs  Vol.  XXI,  Nos.  1  &  2 

hairs,  all  of  which  are  sharply  pointed  and  at  times  longer  than  the 
width  of  segment. 

Abdomen.  Hair  on  dorsum  of  abdomen  exceedingly  sparse,  for 
the  most  part  spaced  0.15  mm.  apart,  very  fine,  and  most  0.02  mm. 
or  less  in  length.  Cornicles  0.60  mm.  across  outer  margin,  which  for 
the  most  part  is  quite  regular  or  only  slightly  broken.  Cornicles  in 
side  view  0.30  nun.  high.  Hairs  on  cornicles  for  most  part  confined 
to  a  ring  about  0.09  mm.  wide  near  apex.  These  hairs  are  0.70  mm. 
long.  Pigmented  areas  anterior  to  cauda  wide,  often  united  by  a  very 
narrow  bridge.  The  pigmented  areas  have  a  row  of  very  fine,  sharply 
pointed  hairs  along  the  posterior  margin.  Cauda  and  anal  plate  with 
very  long  hairs.  Genital  plate  indented  on  anterior  and  posterior 
margins,  with  middle  region  almost  free  from  hair.  Hairs  on  ventral 
surface  of  abdomen  fairly  numerous,  about  0.06  mm.  in  length. 
Dorsolateral  region  of  abdomen  with  two  rows  of  small  wax  pore 
plates. 

Alate  viviparous  female. — Length  from  vertex  to  end  of  cauda 
varying  from  3.97-4.00  mm.  Color  similar  to  apterous  viviparous 
female.  Length  of  antennal  segments  as  follows:  III  0.66-0.82  mm., 
IV  0.27-0.30  mm.,  V  0.30-0.38  mm.,  VI  0.15  -f  .06  mm.  Sensoria 
distributed  as  follows:  III  5.9,  IV  2-4,  V  2-3.  On  III  the  sensoria  are 
arranged  in  a  row.  they  are  only  slightly  tuberculate.  Hair  on  an- 
tennae sparse,  fine,  sharply  pointed,  not  longer  than  width  of  seg- 
ment. All  antennal  segments  coarsely  imbricated.  Ocular  tubercles 
well  developed.  Hair  on  dorsum  of  head  similar  lo  hair  on  head  of 
apterous  viviparous  female.  Lateral  lobes  of  thorax  with  very  few 
hairs.  Media  of  forewings  twice  branched,  the  second  branch  far 
removed  from  the  margin  of  the  wing.  Length  of  metathoracic  tibiae 
3.60  mm.  Metathoracic  tarsal  segments  0.125  and  0.39  mm.  Hairs  on 
metathoracic  tibiae  all  blunt,  and  shorter  than  haiis  on  apterous 
female.  Hairs  on  dorsum  of  abdomen  not  so  far  apart  as  hairs  on 
dorsum  of  apterous  female.  Cornicles  0.40-0.48  mm.  otherwise  as  in 
apterous  female. 

There  is  no  question  about  this  special  being  closely  allied  to 
C.  coloradensis  (Gillette)  and  I  had  so  determined  it  until  I  checked 
it  wdth  a  drawing  of  that  species  by  Dr.  Palmer.  It  differs  from 
C.  coloradensis  by  having  numerous  crisscrossing  hairs  on  either 
side  of  the  median  transverse  suture,  in  coloradensis  there  hairs  are 
absent.  Tlie  antennal  segments  are  somewhat  longer,  especially  seg- 
ment five  of  the  apterous  form  and  three  of  the  alate.  The  cornicle 
base  is  also  as  a  rule  larger  and  more  regular.  I  have  seen  several 
of  the  "type"  slides  of  coloradensis  from  the  Colorado  collection, 
they  show  the  hairs  on  the  cornicles  similar  to  the  hairs  on  the  corni- 
cles of  caliginosa.  Other  slides  determined  as  coloradensis  show  the 
hairs  evenly  distributed  over  the  cornicles.  Such  specimens  have 
the  outer  margin  of  the  cornicles  nuich  broken.  Gillette  in  the  orig- 
inal description  gives  the  color  of  the  head  as  more  or  less  rufous. 
This  does  not  hold  for  caliginosa.  I  noted  but  dismissed  this  differ- 


I\l<n'   27.    UH)1  AIMIIDIDM,    lllOM    COLORADO  19 

ence  wlu'ii  I  first  coIIccUhI  my  material,  (iillcttr  lists  both  Picea 
porryaiia  [Picca  punircns)  and  Picca  cngchtunini  as  hosts.  Dr.  Pal- 
mer now  considers  onh'  P.  pungctis  the  host  of  coloradensis.  I  am 
inclined  to  think  that  anotluM-  speci(^s  is  involved  in  this  complex, 
but  Dr.  Palmer  thinks  not. 

Holotype  apterous  viviparous  female,  morphotype  alate  vivipa- 
rus  female.  Both  types  mounted  on  the  same  slide,  in  my  collection. 
Host  Picca  cfigchuafini,  July  21,  1954,  Glade  Park,  Colo.  (Fruita 
Reserve).  This  species  lives  in  large  colonies  on  yoimg  branches  and 
the  terminal  portions  of  the  trunks  of  young  trees. 


A  NEW  SPECIES  OF  CINARA  FROM  DELAWARE 
(APHIDIDAE) 

F.  C.   Hottes' 

Cinara  lunata,  n.  sp. 

Apterous  viviparous  female. — Length  from  vertex  to  end  of  anal 
plate  3.22  (3.00)  mm.  Width  of  head  through  the  eyes  .70  mm. 
Color  of  cleared  mounted  specimens  as  follows:  Head  dusky  brown, 
transverse  suture  very  much  darker.  Antennal  segments  I  and  II 
concolorous  with  head.  Antennal  segment  III  pale  except  for  slightly 
dusky  apex.  Antennal  segment  IV  with  apical  one  third  dusky. 
Antennal  segment  V  with  apical  half  dusky.  All  of  antennal  segment 
VI  dusky.  Prothorax  with  dorsum  dusky.  Meso  and  metathorax  each 
with  two  dusky  areas  on  the  dorsum.  All  femora  pale  at  the  base, 
the  pale  area  more  extensive  on  the  metathoracic  femora,  remainder 
of  femora  dark  brown.  Tibiae  dark  brown  at  the  base,  this  followed 
by  a  pale  region  which  gradually  becomes  dark  brown.  The  dark 
area  is  much  more  extensive  on  the  metathoracic  tibiae.  Tarsal  seg- 
ments dark  brown.  Dorsum  of  the  abdomen  with  a  few  small  scat- 
tered pigmented  spots.  Cornicles  dusky  brown,  pigmented  area  an- 
terior to  Cauda  similar. 

He.^d  and  Thorax.  Antennal  segments  with  the  following 
lengths:  III  .46  (.48)mm.,  IV  .20  (.18)  mm.,  V  .23  (.21)mm.,  VI 
.2  +  .05  (.09  -|-  .05) mm.  Third  and  fourth  antennal  segments  each 
with  a  small  sensorium.  Fifth  antennal  segment  with  two  small 
sensoria.  Hair  on  antennae  sparse,  fine,  set  at  an  angle  slightly  more 
than  45  degrees,  shorter  than  width  of  segment,  on  III  .06  mm  long. 
Sixth  antennal  segment  club  shaped,  primary  sensorium  very  dis- 
tinct. Fifth  and  sixth  antennal  segments  strongly  imbricated.  Ros- 
trum not  fully  extended,  last  three  segments  with  the  following 
lengths:  .25,  .22  and  .06  mm.  Ocular  tubercles  small,  but  very  dis- 
tinct. Anterior  margin  of  head  very  much  arched.  Dorsum  of  head 
with  coarse  rather  spinelike  hairs,  the  hairs  not  so  numerous  on  the 
posterior  half.  Mesoternal  tubercle  very  poorly  developed.  Meta- 
thoracic femora  1.27  (1.23)  mm.  long.  Metathoracic  tibiae  2.13 
(2.25)  mm.  long.  Hairs  on  tibiae  not  numerous,  fine,  more  upstand- 
ing on  basal  half.  Hairs  on  tibiae  about  .09  mm.  long  but  not  all  of 
the  same  length,  hairs  on  inner  margin  of  tibiae  less  upstanding  and 
more  numerous.  All  hairs  on  tibiae  shorter  than  width  of  tibiae. 
Metatarsal  1.12  mm.  long.  Metatarsal  II  0.26  mm.  long.  First  meta- 
tarsal with  about  twelve  hairs  on  the  ventral  surface.  Hairs  on  dor- 
sum of  metatarsal  II  fewer  than  on  ventral  surface. 

Abdomen.  Cornicles  with  base  .60  (.61)mm.  Apex  of  cornicles 
with  distinct  rim.  Hairs  on  cornicles  few,  scarse  on  basal  half.  Hairs 
on  dorsum  of  abdomen  sparse,  spinelike,  not  all  of  the  same  length, 
the  shortest  very  short,  the  longest  about  .06  mm.  the  short  hairs 

1.    357  Orchard  .'Xve  ,  Grand  Jimctiori.  Colo. 

20 


May  27,  1961 


APHIDIDAE  FROM   DELAWARE 


21 


being  the  more  numerous.  I  lairs  on  ventral  surface  of  the  body  very 
numerous  fine,  about  .07  mm.  long. 

Genital  plate  very  narrow,  with  the  posterior  margin  very  deeply 
excavated,  distinctly  crescent  shaped,  imbricated.  Pigmented  area 
anterior  to  cauda  not  divided,  imbricated,  with  about  ten  hairs  on 
the  posterior  margin,  these  hairs  are  sharp  pointed  and  about  .09 
mm.  long.  Anterior  to  this  pigmented  area  there  is  a  smaller  area 
with  a  few  short,  rather  spinelike  hairs. 


Alate  viviparous  female. — Length  from  vertex  to  end  of  cauda 
3.03  mm.  Color  similar  to  that  of  apterous  female.  Length  of  anten- 
nal  segments  as  follows:  III  .45  mm.,  IV  .17  mm.,  V  .20  mm.,  VI 
.10  +  .05  mm.  Hair  on  antennae  sparse,  slightly  longer  than  width 
of  segment,  set  at  an  angle  of  about  45  degrees.  Fourth  antennal 
segment  with  four  small  secondary  sensoria  plus  the  primary  sen- 
sorium.  Fourth  antennal  segment  with  only  the  primary  sensorium. 
Fifth  antennal  segment  with  one  secondary  and  tlie  primary  sen- 
sorium. Sixth  antennal  segment  distinctly  imbricated.  Lateral  and 
median  lobes  of  thorax  with  hairs  uniformally  distributed  over  the 
surface.  Wings  not  well  mounted,  but  the  media  seems  to  be  only 
once  branched.  Metathoracic  femora  1.20  mm.  long.  Metathoracic 
tibiae  2.13  nnn.  Hairs  on  metathoracic  tibiae  about  .10  mm.  long, 
fine,  with  the  hairs  on  the  inner  margin  more  numerous  and  those 
near  the  apex  set  at  a  lesser  angle.  Cornicles  .45  mm.  with  a  distinct 
restricted  area.  Hairs  on  cornicles  few.  Cienital  plate  less  deeply  ex- 
cavated than  in  the  apterous  female.  Hairs  on  dorsum  of  abdomen 
not  as  spinelike  as  those  on  the  dorsum  of  the  apterous  form.  Hairs 
on  ventral  surface  of  the  abdomen  numerous,  about  .075  mm.  long. 
Pigmented  area  anterior  to  cauda  not  as  wide  as  in  the  apterous 
form. 

In  Tissot's  key  to  apterous  and  alate  females,  Florida  Entomolo- 
gist 22:  34-35,  1939,  this  species  keys  with  difficulty  and  with 
numerous  questions   to  Cinara  Carolina  Tissot.   It  diilers  from  the 


The  Great  Basin  Naturalist 

22  F.  c.  HOTTEs  Vol.  XXI,  Nos.  1  &  2 

species  described  by  Tissot  in  numerous  ways.  The  genital  plate  is 
more  of  a  crescent,  the  dorsum  of  the  abdomen  has  fewer  spots,  the 
cornicles  fewer  hairs,  fewer  hairs  on  the  tibiae.  The  hairs  on  the 
dorsum  of  the  abdomen  are  also  fewer  and  shorter. 

Host:  Pinus  uirginiana,  Petersburg,  Delaware,  May  29,  1957. 
Collected  by  H.  E.  Nlilliron.  Holotype  apterous  viviparous  female 
morphotype  alate  viviparous  female,  both  mounted  on  same  slide 
deposited  in  the  United  States  National  Museum. 


DESCRIPTION  OF  A  NEW  SPECIES  OF  SALAMANDER 
FROM   PANAMA 

Wilnier  W.  Tanner'  and  Aiden  H.  Branie,  Jr." 

A  series  of  forty-seven  specimens  of  the  genus  Magnadigita  from 
the  crater  of  Volcan  Baru,  Chiriqui  Province,  Panama,  represents  an 
unique  new  species  for  this  genus.  We  are  indebted  to  Captain  Ver- 
non J.  Tipton  for  having  collected  the  type  and  paratypes,  at  Brig- 
ham  Young  University  (BYU),  and  to  the  following  for  a  loan  of 
additional  type  specimens:  Charles  M.  Bogert  and  Richard  G.  Zwei- 
fel,  American  Museum  of  Natural  History  (AMNH),  Alan  E.  Levi- 
ton,  California  Academy  of  Sciences  (CAS)  and  James  E.  Bohlke, 
Academy  of  Natural  Sciences  in  Philadelphia  (ANSP). 

Because  this  salamander  has  a  marbled  color  pattern,  it  is  to  be 
known  as 

Magnadigita  rnarmorea  sp.  nov. 

Type. — Brigham  Young  University  No.  1770A',  from  the  crater  of 
Volcan  Baru  (Chiriqui),  elevation  10,500  feet,  Chiriqui  Province, 
Panama.  Collected  May  1,  1960  by  Vernon  J.  Tipton. 

Paratypes.— BYU  17700-3  and  17705-11  all  topotypes;  AMNH 
54392-9  taken  between  December  10  and  12,  1948  by  Vladimir 
Walters,  P.  F.  Scholander,  and  Carlos  E.  Hooker  at  11,300  feet  ele- 
vation; ANSP  20846,  taken  by  Enders,  1937  at  11,480  feet;  CAS 
79621-34  and  79637-46,  taken  between  August  10  and  12,  1939,  by 
J.  R.  Slevin  and  Robert  Terry.  All  from  the  Volcan  Baru,  Chirigui 
Province,  Panama. 

Diagnosis. — A  medium-sized  species,  seemingly  more  closely 
related  to  subpalmata  but  differing  in  having  longer  legs,  in  which 
the  toes  of  the  adpressed  legs  usually  touch;  and  with  fewer  maxil- 
lary and  mandibular  teeth  and  more  vomerine  teeth.  The  new 
species  is  different  from  other  Costa  Rican  and  Panamanian  species 
in  having  an  increase  of  vomerine  teeth  with  little  space  between 
the  series,  caudal  grooves  faint  or  obliterated  and  with  a  marbled 
color  pattern  over  the  entire  body. 

Description  of  Type. — Head  flattened,  its  diameter  between  eyes 
(4.3  mm.)  only  half  of  widest  part  (9.8  mm.);  eye  large,  its  di- 
ameter (3.5  mm.)  greater  than  distance  to  nostral  (3.0  mm.),  eye- 
lid (2.7  mm.)  narrower  than  interorbital  distance  (3.2  mm.);  snout 
truncate,  distance  between  nostrals,  3.1  mm.;  head  without  grooves 
or  folds,  subnarial  grooves  and  swellings  small;  gular  fold  promi- 
nent, extending  to  a  dorsolateral  position;  13  costal  grooves  counting 
one  each  in  axilla  and  groin,  grooves  not  extending  onto  abdomen; 
caudal  grooves,  33,  not  distinct;  maxillary  teeth,  34-34;  premaxillary 
teeth,  eight;  vomerine  teeth,  16-16  on  two  ridges  which  extend  lateral 
to  choanae,  the  two  series  forming  a  median  V-pattern.  and  separated 

1.  Department  of   Zoology  and   Entomology,    Brigham   Young   University,   Provo,    Utah. 

2.  Department   of  Biology,   University   of  Southern  California,  Los  Angeles. 

23 


The  Great  Basin  Naturalist 
24  W.  W.  TANNER  &  ARDEN  H.  BRAME,  JR.  Vol.  XXI,  Nos.   1  &  2 

medially  by  a  distance  equal  to  two  teeth,  separated  from  paravom- 
erine  teeth  by  a  distance  greater  than  diameter  of  choanae;  para- 


Fig.  1.  Type  of  Magnadigita  marmorea,  BYU  No.  17704.  Top,  roof  of  mouth 
showing  position,  numbers  of  teeth  and  spacing.  Middle,  right  hand,  dorsal  and 
ventral  views.  Bottom,  right  foot,  dorsal  and  ventral  views.   X   5. 


May  27,  1961  salamander  fuom  Panama  25 

vomerine  teeth  in  one  group  of  161  teeth,  narrowly  separated  posteri- 
orly; mandibular  teeth.  36-36;  tongue  free,  no  trace  of  a  sublingual 
fold;  body  subcylindrical.  tail  laterally  com])ressed;  skin  smooth 
ventrally  and  finely  corrugated  dorsally;  no  postiliac  gland;  and  tail 
constricted  posterior  to  vent.  First  finger  and  toe  fully  webbed, 
middle  ones  with  the  terminal  two  phalanges  free,  outer  ones  with 
only  one  phalanx  free;  all  digits  with  a  subterminal  pad  ventral  to 
the  first  phalanx. 

Measurements  in  mm. — Snout  to  anterior  end  of  vent,  60.1; 
total  length,  130;  fore  leg,  16.2;  hind  leg.  17.0;  axilla  to  groin,  35.3. 

Color. — Entire  dorsal  surface  a  dark  slate,  marbled  with  a  rusty 
buff.  Sides  with  large  irregular  blotches  of  yellowish  (perhaps  with 
some  buff  in  life)  venter  of  abdomen  and  tail  mostly  slate  black, 
gular  and  throat  a  uniform  dark  gray. 

Variation. — The  largest  specimen  in  the  type  series  is  a  female, 
CAS  79632,  68.6  mm.  snout  to  posterior  end  of  vent  and  with  a  total 
length  of  132.6  mm.  The  largest  male.  CAS  79625,  is  65.5  mm. 
snout  to  vent  and  with  a  total  length  of  128.8  mm.  The  males  have 
a  large  hedonic  gland  on  chin,  and  prominent  swellings  at  the  base 
of  naso-labial  groove.  In  adults  the  tail  is  slightly  longer  than  the 
head  and  body  but  in  juveniles  (BYU  17710-11)  the  tail  is  shorter 
(33.2  S-V,  total  58  mm.).  Proportionate  lengths  of  the  front  and  hind 
legs  are  nearly  equal,  but  with  the  fore  limbs  slightly  shorter.  Ad- 
pressed  legs  ranging  from  approximately  one  fold  between  toes  to 
an  overlapping  of  the  first  phalanx,  in  others  the  toes  touch.  An  age 
variation  in  proportionate  leg  and  body  size  is  not  apparent  in  this 
series. 

Costal  grooves  are  usually  thirteen,  but  in  some  specimens  of  the 
BYU  series  it  is  difficult  to  count  more  than  twelve  grooves.  In  both 
axilla  and  groin  the  grooves  are  faint  or  obscure,  however,  this  has 
been  taken  into  consideration  and  questionable  specimens  have  been 
given  an  extra  groove,  the  tail  does  not  exhibit  clearly  the  grooves.  In 
only  three  specimens  is  it  felt  that  the  count  may  be  reliable.  In  these 
the  grooves  range  from  32-35.  At  the  base  and  end  a  few  grooves  are 
clearly  discernible,  but  the  middle  section  is  usually  obscure.  First 
groove  on  the  tail  forms  a  slight  but  obvious  constriction. 

Maxillary  teeth  range  from  24-40  in  all  specimens  over  50  mm. 
in  snout  to  vent  length,  with  an  average  of  32.  Premaxillary  teeth 
4-8;  mandibular  teeth,  30-36;  vomerine  teeth,  11-19,  average  13.3. 
In  specimens  with  fewer  than  26  teeth  there  is  a  reduction  medially 
producing  a  wider  V-pattern  pointing  toward  the  paravomerines. 
A  full  set  of  vomerines  appears  to  be  14  to  16  teeth.  Paravomerine 
teeth  appear  as  one  group  joined  anteriorly  and  separated  posteriorly 
by  a  deep  notch,  range  135-181,  average  164  teeth. 

The  basic  ground  color  is  dark  slate  to  black.  There  are  two  ex- 
ceptions: BYU  17703  is  a  rusty  buff  with  only  fine  stipplings  of 
dark  pigment:  BYU  17706  is  a  yellowish  cream  with  larger  areas 
of  marbled  dark  color.  Venters  are  usually  dark  with  only  small  ir- 


The  Great  Basin  Naturalist 
26  W.    W.   TANNER   &   ARDEN    H.   BRAME,  JR.   Vol.  XXI,  NoS.   1   &  2 

regular  light  spots  and  niarblings.  Both  pair  of  appendages  and  the 
tan  are  involved  in  the  basic  color  pattern. 

Remarks. — This  species,  as  well  as  many  other  salamander  spe- 
cies from  Central  America,  was  taken  from  under  rocks  in  the  crater 
of  an  old  volcano.  The  genus  Magnadigita,  as  well  as  other  genera 
of  Plethodontidae,  has  been  shown  by  the  works  of  several  Central 
American  collectors  (E.  R.  Dunn,  Karl  Schmidt  and  E.  II.  Taylor) 
to  represent  a  widespread  group  of  species  in  which  through  adaptive 
radiation  many  of  the  ecological  niches  are  now  occupied  by  distinct 
species.  We  suspect,  therefore,  that  the  marmorea  is  related  not  only 
to  subpalmata  but  also  to  other  Costa  Rican  species  such  as  pesrubra, 
torresi  and  perhaps  cerroensis. 

LITERA  rURE  CITED 

Slevin,  Joseph  R.      1946.     A  Visit  to  the  Crater  of  the  Volcan  Chiri- 

qui.  Ilerpetologica,  3  (2):  62-3. 
Walters,  Vladimir.      1953.     Notes  on  Reptiles  and  Amphibians  from 

El  Volcan  de  Chiriqui,  Panama.  Copeia,  1953  (2):  125-7. 


A  NEW  BEETLE  MITE  FROM  UTAH 
( Oribatci :   ( iymnodamacidae ) 

Hnrolil  G.  Higgins' 

Ilaninier  (1952.  Acta  Arclica  4:27-28)  described  Gyninodaniaeus 
ornatus  from  withered  leaves  collected  at  Reindeer  Station  in  the 
Mackenzie  delta  Northwest  Territories,  Canada.  In  recent  years 
another  species  of  this  genus  has  been  found  in  decaying  leaves  from 
several  localities  in  Utah.  This  species  is  here  described  as  Gyrn- 
nodamcus  reriornatus  because  the  markings  on  the  dorsal  surface 
superficial!}'  resemble  those  of  the  previous  species.  Sincere  thanks 
are  extended  to  Dr.  Marie  Hammer.  Strodam,  Hillerod,  Denmark, 
for  comparing  this  new  species  with  her  Canadian  species. 

Gymnodarnacus  veriornatus,  n.  sp. 

Diagnosis. — Large  size;  color  reddish-brown;  dorsum  with  a  pat- 
tern of  irregular  ovals  with  roughened  borders. 

Description. — Propodosoms  slightly  wider  than  long,  about  one- 
third  the  total  length,  and  distinctly  separated  from  the  hysterosoma. 
Rostrum  blunt  with  four  bristles  in  a  straight  line  all  of  which  curve 
over  the  end  of  the  rostrum.  Pesudostigmata  heavy,  cup-shaped. 
Pseudostigmatic   organs  about  the  same  length  as  the  distance  be- 


Fig.   1.     Gymnodamaeus  veriornalus  ii.  sp..  from  dorsal  aspect. 
Fig.  2.     Distal  segment  of  leg  I. 


1.    Granger  High  School.  Salt  Lake  City.  Utah. 


27 


The  Great  Basin  Naturalist 
28  HAROLD   G.    HIGGINS  Vol.  XXI,  Nos.    1   &  2 

tween  them,  becoming  only  slightly  larger  toward  the  tip  and  cov- 
ered with  fine  hair-like  bristles.  Interlamellar  hairs  apparently  miss- 
ing. There  are  several  heavy,  curved  chitin  ridges  between  and  an- 
trior  to  the  pseudostigmata  as  shown  in  Fig.  1 . 

Hysterosoma  oval,  with  three  pair  of  setae  near  the  distal  margin. 
The  anterior  pair  of  bristles  is  longest  and  curve  slightly  outward 
over  the  posterior  end  of  the  body;  the  two  posterior  pairs  of  setae 
much  shorter  and  may  be  almost  cemented  to  the  posterior  edge  of 
the  body  by  a  granular  secretion.  Several  irregular  groupings  of 
areae  porosae  are  found  along  the  anterior  border  of  the  hysterosoma 
and  in  the  vicinity  of  the  setae.  Dorsal  surface  with  a  distinct,  but 
irregular  pattern  of  ovals  with  roughened  borders. 

Ventral  surface  of  propodosoma  and  hysterosoma  separated  by 
distinct  chitin  ridges.  Camerostome  oval.  I'ectopedia  I  and  II  strong 
and  pointed.  Genital  and  anal  plates  touching  along  their  entire  mar- 
gin; genital  plates  nearly  as  wide  as  long,  with  flattened  sides,  and 
about  two-fifths  the  length  of  the  larger  anal  plates.  A  heavy  chitin 
ridge  lies  just  anterior  to  the  genital  plate  and  then  curves  distally 
before  extending  to  the  region  of  legs  IV. 

Legs  long,  not  conspicuously  swollen.  Leg  IV  about  as  long  or 
slightly  longer  than  body,  but  much  longer  than  leg  I.  Leg  I  with 
distal  tip  of  tibia  projecting  over  tarsus;  projecting  tibia  with  two 
long  setae  the  longest  of  which  extends  beyond  the  end  of  leg.  Legs 
with  three  claws  born  on  a  stalk,  the  middle  claw  largest. 

The  entire  body  is  covered  with  a  veil  of  granular  secretion. 

Length  of  type,  0.93  mm.;  width  0.54  mm.  Five  Utah  specimens 
have  the  following  minimum,  average,  and  maximum  measure- 
ments:  Length,  0.84,  0.89,  0.93  mm.;  width,  0.50,  0.52,  0.54  mm. 

The  type  specimen  was  taken  from  decaying  aspen  leaves,  Popii- 
lus  tremuloides,  Farmington  Canyon.  Davis  County,  Utah,  August  2, 
1956,  by  J.  R.  Iliggins.  Six  additional  specimens  from  Lost  Lake, 
Wasatch  National  Forest,  Wasatch  County,  August  2,  1954. 

Discussion. — Mites  of  this  species  have  been  found  in  decaying 
deciduous  leaves  at  several  locations  in  Utah  at  elevations  above 
7,000  feet.  In  the  small  collection  at  hand,  there  appears  to  be  con- 
siderable individual  variation  in  this  species,  especially  in  the  length 
of  legs,  dorsal  patterns  of  hysterosoma  and  propodosoma.  and  size, 
number,  and  location  of  areae  porosae. 

This  species  is  easily  separated  from  G.  ornatus  Hammer  by  its 
larger  size,  completely  touching  genital  and  anal  plates,  propor- 
tionally shorter  pseudostigmatic  organs,  and  its  dorsal  pattern  with 
roughened  borders. 


STUDIES   IN  NEARCTIC  DESERT  SAND  DUNE 
ORTHOPTERA 

PART  III.     A  NEW  SPECIES  OF  CIBOLACRIS  FROM 
NORTHERN  CHIHUAHUA.  MEXICO 

Ernest  R.  Tinkham^ 

In  recent  months  two  parts  of  my  new  series  of  studies  have  ap- 
peared and  in  this  third  one  I  propose  to  describe  a  new  arenicolous 
acridid  from  the  great  Samalayuca  Dunes  of  northern  Chihuahua 
and  the  El  Paso  region. 

On  a  trip  to  southwestern  Texas  in  June,  1948,  I  collected  briefly 
on  the  mcsquite-stabilized  sand  hummocks  about  10  miles  east  of 
El  Paso  (at  that  time)  and  some  years  later  when  studying  this 
material  discovered  that  a  new  Cibolacris  Hebard  was  represented. 
Not  until  the  third  summer  of  ni}^  three-year  summer  grant  with  the 
National  Science  Foundation  to  study  the  Desert  Sand  Dune  Biotae 
of  the  North  American  Deserts  did  an  opportunity  present  itself  to 
search  for  additional  material  of  the  new  species. 

Unfortunately,  in  late  June  of  1959,  I  could  find  no  trace  of  the 
new  Cibolacris  in  the  mesquite  hummock  area  east  of  El  Paso,  prob- 
ably due  to  the  drastic  reduction  of  all  Orthopteran  life  during  the 
terrible  six-year  West  Texas  drought.  On  the  night  of  June  25,  1959, 
I  crossed  into  Chihuahua  with  my  travelling  companion,  Mr.  Ralph 
Carbone.  at  Juarez. 

During  the  morning  reconnaissance  on  the  semistabilized  dunes 
I  found  Dactylotum  variegatum  (not  a  dune  acridid)  and  later  a 
small  colony  of  the  new  Cibolacris.  A  study  of  this  area  indicated 
dunes  40  to  50  feet  in  height  about  one  mile  south  of  La  Noria. 
These  dunes  extended  to  the  northwest  up  a  valley  and  also  about 
3  to  5  miles  east  of  the  highw^ay  joined  the  main  mass  of  the  great 
Samalayuca  dunes.  These  commence  about  3  miles  east  of  Samala- 
yuca (5  miles  north  of  La  Noria)  and  as  a  great  mountain  of  sand 
with  six  high  peaks,  estimated  at  300  to  400  feet  or  inore,  continue 
southeasterly  with  their  main  axis  parallel  to  the  sierras,  of  unknown 
name,  some  miles  to  the  east.  These  dunes  with  the  La  Noria  arm 
form  a  "Y."  The  dunes  have  been  formed  by  the  winds  that  sweep 
down  these  two  valleys  from  the  northwest  (a  mountain  lies  west 
of  the  highway  between  La  Noria  and  Samalayuca  and  divides 
them)  or  by  the  hot  w-inds  that  sweep  up  the  valley  from  the  south- 
east. The  sand  is  reddish  and  similar  in  color  to  that  of  the  extensive 
El  Paso  sand  region.  The  Samalayuca  Dunes  are  the  greatest  in 
height,  and  perhaps  in  area,  of  all  the  sand  dune  areas  to  be  found 
in  the  Great  Chihuahuan  Desert  of  northeastern  Mexico.  Trans- 
Pecos  Texas  and  south-central  and  southeastern  New  Mexico. 

As  there  were  no  side  roads  going  into  the  main  mass  of  the 
higher  Samalayuca  dunes,  which  by  binoculars  looked  pretty  barren, 

1.    Indio,    California. 

29 


The  Great  Basin  Naturalist 
30  ERNEST  R.  TINKHAM  Vol.  XXI,  NoS.   1  &  2 

I  was  content  to  collect  on  those  of  the  La  Noria  arm  and  which 
were  traversed  by  the  main  highway  going  to  Chihuahua  City. 

The  dune  vegetation  at  La  Noria  was  not  very  interesting  at  that 
time  of  the  year  before  the  summer  rains  commence,  if  they  do. 
Here  and  there  were  large  scattered  clumps  of  mesquite  (Prosopis 
juli flora  Toreyana),  scattered  shrubs  of  Silver  Sagebrush  {Arte- 
mesia  filifolia  and  an  overabundance  of  dead  prickly  Russian  Thistle 
which  made  collecting  difficult. 

Later,  in  mid  September,  1959,  after  summer  rains  had  fortu- 
nately arrived,  the  reddish  sand  dunes  were  quite  beautiful  in  their 
greenery  of  growing  plants.  Then,  there  were  tall  clumps  of  the 
grass  Sporobolus,  white-flowered  primrose,  orange-yellow  flowered 
flax  or  Linum,  clumps  of  yellow  flowered  Psilotrophe  and  Baileya, 
Croton  sp.,  the  blue-flowered  Gilia  longijlora,  Atriplex  sp.,  Sphaer- 
alcea  on  which  Tropidolophus  jormosus  was  feeding,  and  other  plants 
as  well  as  green  mats  of  young  Russian  thistle  everywhere. 

Shortly  after  my  collecting  began  on  June  26,  I  was  quite  pleased 
to  find  a  small  colony  of  the  new  grasshopper.  The  species  was  quite 
localized  and  rare,  inhabiting  a  sort  of  low  depression  in  the  gentle 
undulating  dunes  covered  with  short  dead  Salsola.  Considerable 
search  garnered  a  dozen  males  but  only  several  females.  Later,  on 
September  21,  1  male  was  taken  15  miles  north  of  La  Noria  where 
the  small  sand  dunes  first  commence  or  about  18  miles  south  of  El 
Paso,  these  representing  the  northwestern  tip  of  the  main  arm  of  the 
Samalayuca  Dunes. 

Cibolacris  samalayucae,  n.  sp. 

Size  of  the  new  species  smaller  than  Cibolacris  parviceps  (F. 
Walker),  the  only  known  species;  in  size  closely  approximating 
that  of  Coniana  snoivi  to  which  it  bears  no  close  relationship.  The 
form  of  the  fastigium,  pronotum,  lateral  lobes  of  the  pronotum, 
tegmina  and  spination  of  the  caudal  tibiae  definitely  prove  the  new 
species  to  be  a  Cibolacris  and  not  an  ammophilous  Heliastus  which 
it  closely  resembles  in  coloration. 

From  C.  parviceps,  the  new  series  is  amply  distinct  in  the  fol- 
lowing features:  uniform  isabelline  in  coloration  lacking  the  usual 
black  patches  on  the  posterior  portion  of  the  pronotum,  the  tegmina 
and  caudal  femora  so  typical  of  parviceps^  by  the  more  impressed 
lateral  foveolae  of  the  vertex  and  the  fastigium,  the  greater  rugosity 
of  the  pronotum,  the  relatively  more  slender  teeth  of  the  caudal 
tibiae  and  the  delicate  and  more  elongate  calcariae  and  lesser  fea- 
tures as  well. 

Male. — Head  with  carinae  of  the  occiput  commencing  about  the 
posterior  three-quarters  of  the  compound  eyes  and  continuing  for- 
ward, parallel,  to  the  posterior  edge  of  the  lateral  foveolae  of  the 
vertex  where  they  suddenly  converge  in  a  straight  line  to  a  point, 
meeting  at  the  upper  extremity  of  the  frontal  costa.  From  here  they 
diverge  again  to  just  above  the  median  ocellus,  continue  parallel  to 


May  27,  1961  desert  sand  dune  orthoptera 


31 


just  below  the  niodian  ocellus,  thence  diverging  as  they  evanesce. 
Eyes  prominent,  suhglohular,  tyj)ical  of  the  genus.  Lateral  carinae 
of  the  face,  distnict.  percurrent,  from  innnediately  below  the  lateral 
ocelli  to  the  clypeal  margin.  Antennae,  short  and  typical. 

Pronotum  typical  in  fonn,  cut  trasversely  by  the  principal  sulcus 
just  cephalad  of  center,  with  another  culcus  arising  just  laterad  and 
cephalad  of  the  median  carina,  and  angling  foi'ward  to  sharply  and 
finely  cut  the  lateral  margin  of  llie  {)rozona  about  the  posterior  two- 
fifths,  thence  extending  straight  downwards,  to  terminate  below  the 
terminus  of  the  main  sulcus.  The  anterior  half  of  the  prozona  bear 
definite  short  lateral  carinae.  Posterior  margin  of  the  pronotum  with 


EXPLANATION  OF  PLATE 

Cibolacris  samalayucae,  n.  sp.  Male  holotype:  1,  Lateral  view  of  head  and 
pronotum;  2,  view  of  head  and  pronotum;  3,  Lateral  view  of  calcariae  of  caudal 
tibiae. 

Cibolacris  parviceps  aridus  (Br.).  Chinati  Mts.,  Presidio  Co.,  Texas.  Male: 
4,  Lateral  view  of  head  and  pronotum;  5.  Dorsal  view  of  head  and  pronotum; 
and  6.  lateral  view  of  calcariae  of  caudal  tibiae. 

All  figures  are  greatly  enlarged. 


The  Great  Basin  Naturalist 
32  ERNEST   R.   TINKHAM  Vol.  XXI,  NoS.   1  &  2 

a  rolled  edge,  slightly  more  than  right-angled,  the  angle  broadly 
rounded.  Lateral  lobes  of  the  pronotnm.  typical,  with  the  anterior 
tooth  well  enlarged  and  strongly  formed,  the  posterior  angle  of  the 
lateral  lobes  deep  and  circularly  rounded,  the  lateral  lobe  as  deep  as 
broad  on  the  metazonal  portion.  Tegmina  typical  of  the  genus. 

Legs  very  slightly  more  slender  than  in  C.  parviceps.  The  teeth 
of  the  caudal  tibiae  relatively  more  slender  and  longer,  and  the 
calcariae  definitely  longer  and  inore  slender  than  in  parviceps. 

Coloration:  very  pale  reddish  gray;  isabelline,  with  the  tegmina 
showing  numerous  small  darkish  spots  covering  one  to  three  or  four 
cells.  Wings  very  pale  greenish  yellow  in  the  basal  half  without 
trace  of  any  banding;  the  apical  2/5th  with  the  network  of  veins 
black.  There  is  a  trace  of  pale  smoky  infuscation  in  the  apical  por- 
tion of  the  w^ing  centering  around  the  cells  of  M2  and  M3,  first  and 
second  Anals  and  the  fourth  and  fifth  Anals  which  are  the  areas 
where  the  cell  walls  are  black.  All  legs  bear  traces  of  minute  grayish 
specking.  Caudal  tibiae  almost  white  with  the  faintest  tinge  of 
purplish  blue. 

Holotype  Male. — Chihuahua,  Mexico,  Samalayuca  Dunes  at 
road  station  La  Noria,  33  miles  south  of  El  Paso,  Texas,  June  26, 
1959,  Ernest  R.  Tinkham,  collector.  Glogau  calliper  measurements  in 
millimeters:  body  length  13.9;  total  length  to  apex  of  tegmen  18.0; 
length  to  apex  of  caudal  femur  15.2;  pronotum  2.7  x  2.3  on  meta- 
zona;  depth  of  lateral  lobe  of  pronotum  2.0  x  1.9  in  breadth;  tegmen 
14.6;  caudal  femur  8.7;  antennae  4.8  mms.  Holotype  deposited  in  the 
Tinkham  Eremological  Collection. 

Female. — Larger  but  closely  similar  to  the  male  in  morphological 
features  except  as  follows:  carinae.  edging  the  lateral  foveolae  of 
the  vertex  not  as  convergent  to  an  apex  as  in  the  male,  but  some- 
what separated  at  the  apex  before  diverging  to  margin  the  frontal 
costa.  Pronotum  with  the  metazona  definitely  more  rugose  than  in 
the  male,  otherwise  closely  similar  to  it  in  features.  In  all  other 
characteristics  the  female  is  closely  similar  to  the  male  other  than 
in  size  which  is  larger  and  build  more  bulky. 

Coloration  as  in  the  male,  the  dark  patches  on  the  tegmina  most 
conspicuous  at  the  distal  end  of  the  middle  cell  and  at  the  angulation 
on  the  fore  margin  which  in  the  closed  tegmen  is  just  above  the  base 
of  the  caudal  femur. 

Allotype  Female. — Same  data  as  the  Holotype.  Calliper  measure- 
ments in  millimeters:  body  length  23.4;  length  to  tip  of  tegmen  26.2; 
length  to  apex  of  caudal  femur  21.7;  pronotum  4.3  x  3.6  in  breadth; 
lateral  lobes  of  the  pronotum  3.5  x  2.5  in  breadth;  tegmen  21.4; 
caudal  femur  12.0  mms.  Allotype  deposited  in  the  Tinkham  Collec- 
tion. 

Paratype  males. — 11  cT,  same  locality  as  the  Holotype  and  same 
date.  2  cf,  mesquite-sand  hummocks,  10  miles  east  of  E]  Paso,  Texas, 
June  12,  1948;  1  d",  18  miles  south  of  El  Paso  on  northwest  arm  of 
Samalayuca  dunes,  Chihuahua,  Mexico,  Sept.  21,  1959;  all  Ernest 


May  27,  1961         desert  sand  dune  orthoptera  33 

R.  Tinkhani  collector.  Range  in  millimeters:  body  length  4.8 — 14.8; 
length  to  ape.\  of  tegmen  18.0 — 19.9;  tegmen  14.2 — 16.5;  caudal 
femur  8-8—8.8;  pronotum  2.8  x  2.2—2.9  x  2.3;  lateral  lobes  2.3  x 
1.8 — 2.3  X  1.9  mms.  Faratype  males  very  closely  similar  to  the 
Holotype  Male  in  every  respect.  The  type  locality  series  is  very  con- 
stant in  size  and  coloration;  the  two  El  Paso  males  are  slightly  larger 
and  redder  and  account  for  the  size  range  as  given  above. 

Paratype  females. —  2  ?  ,  same  data  as  the  Allotype.  Range  in 
measurements  in  millimeters:  body  length  22.6 — 23.2  (apex  of  ab- 
domen somewhat  decurved);  length  to  apex  of  tegmen  25.2 — 27.0; 
tegmen  20.5 — 22.2;  caudal  femur  12.1 — 12.3;  pronotum  3.9  x  3.5^ — 

4.1  X  3.5    (measured  under  microscope);  lateral  lobes  3.2  x  2.5 — 

3.2  x  2.8  mms.  Paratypes  identical  to  the  Allotype  in  every  respect. 
Paratype  males  and  two  female  Paratypes  will  be  deposited  in  the 
three  major  Orthopterological  museums  (Michigan,  Philadelphia. 
Smithsonian). 

Orthopteran  .''vssoci.-^tes:  In  June  these  consisted  of  Dactylotum 
raricgatum  Sc.  (the  onh'  North  American  dunes  where  Dactylotum 
found)  and  Arethaea  semialata  Rehn  and  Hebard.  At  night  Am- 
mohacnctcs  phrixonenioides  (Caudell)  was  taken  on  the  low  dunes. 
In  mid-September,  after  the  summer  rains,  a  new  Orthopteran  fauna 
had  appeared  such  as  Tropidolophus  formosus  (Say)  on  the  mallow 
Sphaeralcea,  Trimerotropis  texana  Bruner,  Melanoplus  aridus,  Aeo^ 
loplides  elegans  on  Atriplex  canescerns,  Schistoccrca  shoshone 
(Thomas),  the  stick  insect  Diapheromera  v.  velii  (Walsh),  Stagmo- 
mantis  limbata  (Hahn)  and  S.  calif ronica  Rehn  and  ITebard.  At 
night  Ammohaenctes,  the  sand  treader  w^as  very  rare,  and  at  lantern 
light  came  rarely  the  sand  roach  Arenivaga  and  Insara  e.  elegans 
(Sc).  Occauthus  sp.  and  Gryllus  assimilis  (Fab.)  were  singing  at 
night. 

REFERENCES 

Tinkham,  Ernest  R. 

1948.  Faunistic  and  Ecological  Studies  on  the  Orthoptera  of  the 
Big  Bend  Region  of  Trans-Pecos  Texas,  with  especial  ref- 
erence to  the  Orthopteran  Zones  and  Faunae  of  Midwest- 
ern North  America.  Amer.  Midland  Nat.,  40(3)  :521-663, 
37  figs. 

1960.  Studies  in  Desert  Sand  Dune  Orthoptera.  Part  I.  A  New- 
Species  of  Plagiostira  from  Eeastern  New  Mexico  with 
Key  and  Notes.  Great  Basin  Nat..  20  (1&2): 39-47.  10 
figs. 

1960.  Studies  in  Neararctic  Desert  Sand  Dune  Orthoptera, 
Part  II.  Two  new  species  of  the  genus  Trimerotropis  from 
the  Utah  Deserts.  Great  Basin  Nat..  20(3  &  4):  49-58. 
6  figs. 


The 


■*ii)S.  C05'P,  Z( 
4  191 


Great  Ba^m 


Volume  XXI  October  2,  1961  No.  3 

TABLE  OF  CONTENTS 

A  Review  and  Key  of  Nortii  American  Cinara  (Homoptera: 
Aphididae)  Occurring  on  Picea.  Illustrated.  By  F.  C. 
Hottes 35 

Orthoptera  Studies  in  Nearctic  Desert  Sand  Dunes.  Illustrated. 

By  Ernest  R.  Tinkham  51 

A  Check-list  of  the  Species  of  Eleodes  and  Descriptions  of  New 
Species  (Coleoptera-Tenebrionidae) .  Illustrated.  By  Vasco 
M.  Tanner  55 


Published  by 
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MUS.  CH"^  f 
Lll, 

DEC-4U 


The  Great  Basin  Naturalist 

Published  at  Provo,  Utah  by 
Brigham  Young  University 

Volume  XXI  Oct.  2,  1961  No.  3 


A  REVIEW  AND  KEY  OF  NORTH  AMERICAN  CINARA 
(HOMOPTERA:    APHIDIDAE)   OCCURRING  ON  PICEA 

F.  C.  Hottes' 

This  is  the  fourth  of  a  series  of  papers  on  species  of  Cinara  having 
Coniferae  for  hosts.  It  is  probably  the  last  of  the  series,  which  I  have 
financed  personally,  and  for  which  I  am  unwilling  to  sacrifice 
further. 

Cinara  acadiana  Hottes  Fig.  1 

Cinara    acadiana    Hottes.    1956.    Proc.    Biol.    Soc.    Washington.    69:    63-64.    figs, 
(original  description  apterous  viviparous  female). 

Holotype  in  the  Canadian  National  Collection  (apterous  vivipa- 
rous female. 

Size  range  apterous  viviparous  females  2.92-3.15  mm. 

Host  Pice  a  glauca. 

The  genital  plate  of  this  species  suggests  that  of  an  oviparous 
female,  but  I  find  no  sensoria  on  the  metathoracic  tibiae.  The  speci- 
mens have  been  cleared,  and  show  no  embryos.  The  cornicles  vary 
greatly  in  size. 

Cinara  atripes  Hottes  Fig.  2 

Cinara  atripes  Hottes.  1958.  Proc.  Biol.  Soc.  Washington  71:   7-8,  figs.  6  (original 
description  apterous  viviparous  female). 

Holotype.  apterous  viviparous  female  in  U.  S.  National  Museum. 
Size  range  apterous  viviparous  females   1.67  -  2.25  mm. 
I  lost  Picea  glauca. 

This  species  may  be  easily  differentiated  from  other  species  in 
this  group  by  the  uniformly  dark  tibiae. 

Cinara  bonica  Hottes  Fig.  3 
Cinara  bonica  Hottes.    1956.   Proc.   Biol.   Soc.  Washington   69:    228-229,  figs.  229 
(original  description  apterous  viviparous  female). 

Holotype  apterous  viviparous  female  in  U.  S.  National  Museum. 
The  host  is  not  indicated  on  the  type  slide. 

Size  range  apterous  viviparous  females  3.38  -  3.60  mm. 
The  host  of  this  species  is  presumed  to  be  Picea. 

Cinara  honita  Hottes  Fig.  4 

Cinara  bonita  Hottes.    1956.   Proc,   Biol.   Soc.   Washington  69:    227-228,  figs.  229 
(original  description  apterous  viviparous  female). 


HARvrtr 


Grand   Junttiun,    Colorado 


35 


36 


F.   C.    HOTTES 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


Fig.   1 .     Cinara  acadiana  Hottes 


Kic.   4.     Cinara  himilaW. 


October  2,  1961  key  to  cinara  occurring  on  picea 


37 


Pl.ATF.  NO.  II 


Alafe  Viv.  (LEctotyPE) 


Co. 


Fig.  5.     Cinara  braggii  (Gillette) 


C,  coiorQder\S's 


Fig.  5b.  C.  coloradensis,  C.  caliginosa 


Holotype  apterous  viviparous  female  in  U.  S.  National  Museum. 
The  host  is  not  indicated  on  the  type  slide. 

Size  apterous  viviparous  females  5.675  mm. 

The  host  of  this  species  is  presumed  to  be  Picea.  The  second  meta- 
tarsal segment  of  this  species  is  especially  long. 

Cinara  braggii  (Gillette)  Fig.  5 
Lachnus  braggii  Gillette,  1917,  Ann.  Ent.  Soc.  America  10:   138-10,  figs,  plate  XI 
(original  descriptions  of  all  forms). 
Type  in  the  U.  S.  National  Museum. 


38 


F.   C.    HOTTES 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


PLATE  NO.  Ill 


<^\     Apt  )llv, 


9  Vy//^//M 

Fig.   H.     f7/;«r«  (■(«/«/«  i /.ctlcrstcilt 


October  2,  1961  key  to  cinara  occiirring  on  picea 


39 


I'l.AII     NO,  l\ 


Fig.  P.     Cinara  rngchuannieniis  (G&P. 

/Sen.O-J       o- 
^fipt.  V/V,' 


Hd.Ti 


Fig.   10.  Cinara  jornai Ilia  \i. 


Host  species  given  by  (iillette  in  original  description  as  Picea 
parryana  which  is  a  synonym  of  Picea  pungens. 

Size  range  apterous  viviparous  females  3.00  -  4.00  mm. 

I  have  seen  three  sUdes  frf)m  the  type  series  in  the  U.  S.  National 
.Museum  and  all  of  the  type  material  left  in  the  Colorado  collction. 
As  indicated  by  Palmer  this  species  is  very  closely  allied  to  C.  gleh'na 
(Essig)   of  which  I  have  seen  three  slides  of  the  original  material. 


40 


F.   C.   HOTTES 

PLATE  NO.  V 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


Alate  ViV  (Lectotype) 


M.A.Palmer 


Fig.   11.  Cinara  glehria  (Essig.) 


7MI 


Genital  ?]a  ft 


zo± 


Fig.   1 2.  Cinara  hottest  ( G&P. ) 

Igxorypfl  ,  ^, 


^A^S^^  '^^'      .I7-./9        -2^ 

3JTa.J     S'^^''^-  ^'^""n 

F'ig.    13.  Cinara  ji/runda  H. 


October  2,  1961  key  to  cinara  occurring  on  picea  41 

The  two  species  seem  to  differ  most  in  the  color  of  the  tibiae,  the 
pigmentation  being  more  extensive  and  darker  in  gle/jna,  and  the 
longer  third  antennal  segment  in  hraggii,  as  well  as  the  slightly 
longer  second  metatarsal  segment.  I  am  not  sure  that  the  lengths 
given  for  the  fourth  rostral  segment  hold  in  all  cases. 

I  have  taken  what  may  be  this  species  on  Picea  engelrnanni;  on 
these  specimens  metatarsal  II  is  only  .28  mm.  long. 

Cinara  caliginosa  1  lottes  Fig.  5a 

Cinara  caliginosa  Hottes.    1961.   The  Great  Basin   Naturalist,   21:    17-19  original 
descriptions  apterous  and  alate  viviparous  females). 

Holotype  in  collection  of  F.  C.  1  lottes. 

Host  Picea  engelrnanni. 

Cinara  color adcnsis  (Gillette)  Fig.  6 

Lachnus  coloradensis  Gillette,   1917,  Ann.  Ent.  Soc.  America,   10:    133-134,  pi.  X 
(original  description  of  all  forms). 

Type  in  U.S.  National  Museum.  Hosts  given  in  original  descrip- 
tion as  Picea  parry  ana  and  Picea  engelrnanni.  Palmer  (1961)  would 
restrict  the  host  to  Picea  pungens. 

I  have  not  seen  the  type  of  this  species.  I  have  seen  all  of  the 
remaining  slides  of  the  original  material  in  the  Colorado  collection. 
Not  all  of  the  specimens  of  this  material  are  in  good  condition,  but 
they  appear  to  me  similar.  All  have  the  antennal  segments  compara- 
tively short,  all  have  the  hairs  on  the  cornicles,  where  they  can  be 
seen,  confined  largely  to  a  band,  the  hairs  on  the  tibiae  are  squarely 
cut  at  the  apex. 

I  have  seen  other  slides  determined  as  coloradensis.  They  are  to 
say  the  least  a  heterogeneous  lot.  They  differ  greatly  in  size,  in  shape 
of  body,  size  of  cornicles  and  distribution  of  hair  on  the  cornicles, 
and  have  longer  antennal  segments.  They  do  have  short  squarely  cut 
hairs  on  the  tibiae.  All  specimens  determined  as  coloradensis  lack 
crisscrossing  hairs  along  the  transverse  suture.  I  do  not  pretend  to 
know  this  species. 

Cinara  caudelli  (Wilson)  Fig.  7 

Lachnidla  caudelli  Wilson,    1919.  Canadian  Ent.   51:   43-44   (original  description 

alate  and  apterous  viviparous  females). 
Cinara  caudelli.  Palmer.   1945,  Ann.  Ent.  Soc.  America  38:   449-450   (redescribed 

and  illustrated  from  type  slide). 

Tyf)e  in  U.S.  National  Museum  (recorded  in  original  description 
as  U.S.  Bureau  of  Entomology  Collection).  It  is  recorded  as  having 
been  taken  on  Spruce. 

Size  range  recorded  by  Palmer  2.4  -  2.5  mm. 

This  species  was  keyed  from  the  description  by  Palmer.  I  know 
of  no  record  except  the  original  one. 

Cinara  costata  (Zetterstedt)  Fig.  8 
.Aphis  costata   Zetterstedt.    1828.   Insecta   Lapponica.   p.   599    (not   seen)    (original 
description.    Re-dcsrribed    Insecta    Lapponica    1840,    p.    311.    Apparently   both 
descriptions  are  of  an  alate  viviparous  female  taken  for  a  male). 


42 


F.   C.    HOTTES 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


PI.ATK  NO.  VI 


Apt  Viy.  (Paratype) 


Fig.    14.  Cinaia  mtiiiana  Biadlev 

/AlateViV.  YHoloty.pe) 


Fig.   15.  Cinara  ncpticula  H 


Fig.    111.   I'iiiaia  lutiihdta  W. 


October  2,  1961  key  to  cinara  occurring  on  picea  43 

Location  of  type  not  known. 

1  Tost  Picea  excclsa^  Picea  sp. 

Size  of  specimens  taken  in  Europe  4.52  mm. 

The  only  specimens  I  know  of  from  the  United  Slates  were  taken 
in  a  city  park  in  Tacoma.  Washington.  The  tibiae  of  this  species  are 
short,  they  are  provided  with  long  upstanding  hairs.  The  alate  has 
pigmented  areas  on  the  wings.  The  pigmented  areas  anterior  to  the 
Cauda  are  very  wide. 

Cinara  engelmanniensis  (Gillette  and  Palmer)  Fig.  9 

Lachnus  engelmanniensis  Gillette  and  Palmer.   1925  Ann.  Ent.  Soc.  America  18: 

527-530.    figs.    528    plate    XLIV     (original    description    apterous    viviparous 

female,  oviparous  female,  alate  male). 
Cinara    engelmanniensis,    Hottes,    1954.    Proc.    Biol.    Soc.    Washington    67:    260. 

Description  alate  viviparous  female.  Hottes.  1955,  Proc.  Biol.  Soc.  Washington 

68:74  fig.  alate  viviparous  female. 

Type  and  morphotype  in  the  U.  S.  National  Museum. 

Size  range  apterous  viviparous  females  2.25  -  2.70  mm. 

Host  Picea  engelmanni. 

The  cornicles  of  this  species  are  very  distinctive,  often  they  are 
provided  with  an  irregular  pigmented  area  anteriorly,  which  as  a 
rule  has  several  clear  areas.  I  note  no  mesosternal  tubercle.  The 
genital  plate  has  the  lateral  margins  more  or  less  serrate,  with  long 
hairs  confined  largely  to  the  lateral  regions. 

I  have  never  taken  this  species  in  colonies,  but  Palmer  records 
doing  so.  It  show's  a  decided  preference  for  branches  of  its  host  which 
are  close  to  the  ground. 

Cinara  jornacula  Hottes  Fig.  10 

Cinara  fornacula  Hottes,  1930,  Proc.  Biol.  Soc.  Washington  43:186  (original 
description  apterous  viviparous  female);  Hottes.  1933,  Proc.  Biol.  Soc.  Wash- 
ington 46:1-4  (description  stem  mother,  oviparous  female,  alate  male); 
Hottes.  1954,  Proc.  Biol.  Soc.  Washington  67:  258-259  (description  alate 
viviparous  female);  Hottes.  1955,  Proc.  Biol.  Soc.  Washington  68:74  figs,  (of 
all  forms). 

Type  in  collection  of  Prof.  O.  W.  Oestlund.  whose  collection  is 
now  in  the  collection  of  the  University  of  Minnesota.  Apparently  it 
is  either  lost  or  misplaced,  a  slide  from  the  same  collection  is  in  the 
U.  S.  National  Museum.  Morphotypes,  and  allotype  in  U.  S.  National 
Museum. 

Size  apterous  viviparous  female  3.60  mm. 

Host  Picea  engelmanni. 

The  mesosternal  tubercle  of  this  species  is  lacking. 

I  have  never  taken  this  species  in  colonies. 

Palmer  (1952)  states  that  this  species  may  be  C.  piceicola  var. 
viridescens  (Cholodkovsky).  Borner  regards  viridescens  as  a  species, 
I  have  material  of  it  sent  me  by  him.  It  differs  from  jornacula  in  the 
much  darker  cornicles,  shorter  hairs  on  the  tibiae,  and  shorter  meta- 
tarsal II.  The  two  species  may  be  separated  at  once  by  the  shape  of 
the  si.xtli  antennal  segment. 

Cinara  glefuia  (Essig)  Fig.   11 

Lachnus  glehnus  Essig.  1915.  Pomona  Jour,  of  Ent.  and  Zoo.  7:180-187  (original 
description,  figs,  alate  and  apterous  viviparous  females). 


44 


F.  C.   HOTTES 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


PLATE  NO.  VII 


Fig.    1  7.  Cinara  obscura  Bradley 

A'g  I      /4pt.  ViV,        (HoLOTYPE) 


Fig.  19.  Cinara  palmerae  (Gillette) 


October  2,  1961  key  to  cinara  occurring  on  ficea  45 

Lectotype  in  Collection  of  E.  0.  Essig. 
Host  Picea  glehni. 

Size  range  apterous  viviparous  females  2.92  -  3.45  mm. 
Apparently  this  species  is  known  only  from  the  original  collec- 
tion. As  indicated  under  C.  braggii  the  two  species  are  closely  allied. 

Cinara  hottesi  (Gillette  and  Palmer)  Fig.  12 

Lachnus  hottesi  Gillette  and  Palmer.  1924.  Ann.  Ent.  Soc.  America  17:22-23, 
pi.  VI  and  VII  (original  description  alate  and  apterous  viviparous  females); 
Hottes,  1955,  Proc.  Biol.  Soc.  Washington  68:  75-76  (description  ovipai-ous 
female  and  apterous  male,  figs.  70). 

Type,  morphotype  and  allotype  in  U.  S.  National  Museum. 

Size  range  apterous  \l'aparous  females  2.5  -  3.8  mm. 

Host  Picea  engelmanni. 

The  mesosternal  tubercle  of  this  species  is  poorly  developed.  The 
tibiae  are  yellowish  orange  and  have  only  the  apices  dusky,  they  are 
in  sharp  contrast  to  the  black  body  which  has  no  pulverulence.  The 
male  is  characterized  by  having  very  few  sensoria  on  the  antennae. 

Cinara  jucunda  Hottes  Fig.  13 

Cinara  jucunda  Hottes,  1958.  Proc.  Biol.  Soc.  Washington  71:  171-172  figs, 
(original  description  apterous  viviparous  female). 

Holotype  apterous  viviparous  female  in  U.S.  National  Museum. 
The  host  of  this  species  as  indicated  on  the  type  slide  is  either 
Colorado  or  Blackhills  spruce. 
Size  range  2.70  -  3.00  mm. 

Cinara  mariana  Bradley  Fig.  14 
Cinara  mariana  Bradley,  1956,  Canadian  Ent.  88:   706-707  figs,   (original  descrip- 
tion apterous  and  alate  viviparous  females). 

Holotype  apterous  viviparous  female  in  Canadian  National  Collec- 
tion. 

Host  Picea  mariana. 

Size  apterous  viviparous  female  2.00  mm. 

Specimens  of  this  species  were  not  available  for  the  construction 
of  the  key. 

Cinara  nepticula  Hottes  Fig.  15 
Cinara  nepticula  Hottes,  1958.  Proc.  Biol.  Soc.  Washington  71:  63-64  figs,  (original 

description  alate  viviparous  female). 

Holotype  alate  viviparous  female  in  Canadian  National  Collec- 
tion. 

Host  Picea  rubens. 

Size  range  alate  viviparous  females  3.45  -  3.60  mm. 

This  species  kno'vn  only  from  alate  viviparous  forms  has  been 
keyed  in  such  a  nan.ier  that  it  is  thought  that  apterous  females  wall 
apply. 

Cinara  nimbata  Hottes  Fig.  16 
Cinara  nimbata  Hottes.   1954.  Proc.  Biol.  Soc.  Washington  67:   253-265   (original 

description  of  all  forms);   Hottes,   1955,  Proc.  Biol.   Soc.  Washington  68:    72 

figs,    (all  forms). 

Holotype  and  other  types  in  U.  S.  National  Museum. 


The  Great  Basin  Naturalist 

46  F.  C.  HOTTES  Vol.  XXI,  No.  3 

Host  Picea  engelmanni 

Size  range  apterous  females  3.76  -  4.22  mm. 

Ihis  species  is  one  of  the  most  easily  determined  species  in  this 
group.  The  pigmentation  of  the  tibiae  is  very  characteristic,  the  dark- 
er portions  being  more  or  less  spotted.  I  have  never  taken  it  in  col- 
onies. I  have  seen  specimens  collected  in  Arizona  and  from  western 
Canada. 

Cinara  obscura  Bradley  Fig.  1 7 

Cinara  obscura  Bradley,  1953.  Canadian  Ent.  85:  431-432  figs,  (original  descrip- 
tion alate  viviparous  female). 

Cinara  enigma  Hottes  and  Knowlton.  1954,  Great  Basin  Naturalist  14:  11-13,  figs, 
(description  apterous  viviparous  female). 

Holotype  alate  viviparous  female  in  the  Canadian  National  Col- 
lection. 

Host  Picea  glauca. 

Size  apterous  viviparous  females  2.49  mm. 

Specimens  of  this  species  were  not  available  for  the  construction 
of  the  key. 

Cinara  palUdipes  Hottes  Fig.  18 

Cinara  palUdipes  Hottes,  1958.  Proc.  Biol.  Soc.  Washington  71:  8-10  (description 
apterous  viviparous  female,  apterous  male,  figs.). 

Holotype  and  allotype  in  U.  S.  National  Museum. 

Host  Picea  glauca. 

Size  apterous  viviparous  females  2.18  mm. 

Cinara  palmer ae  (Gillette)  Fig.  19 

Lachnus  palmerae  Gillette,  1917.  Ann.  Ent.  Eoc.  America  10:  135-137,  figs, 
(original  description  of  all  forms). 

Type  in  U.  S.  National  Museum. 

1  lost  Picea  pungens.  Palmer  records  it  rarely  on  Picea  engel- 
manni. 

Size  range  3.5  -  4.00  mm. 

This  species  is  widely  distributed  in  the  United  States  and 
Canada.  Locally  I  have  seen  it  a  severe  pest  on  nursery  stock  in  the 
spring  and  early  summer,  after  which  it  migrates  to  the  roots,  as  first 
reported  by  Bradley.  The  mesosternal  tubercle  is  about  twice  as 
broad  as  long. 

Cinara  pilicornis  (Hartig)  Fig.  20 
.Aphis  pilicornis  Hartig.   1841.  Zeitschr.  Ent.  3:   369  (original  description  apterous 
female). 

Type  presumed  lost. 

I  lost  Picea  excelsa.  Picea  sp. 

Size  apterous  viviparous  females.  3.00  mm. 

This  species  has  a  number  of  synonyms,  and  has  only  recently 
been  known  under  the  name  pilicornis  in  America.  It  has  been  re- 
corded under  the  names,  piceicola  (Cholodkovsky),  hyalinus  (Koch), 
pinicola  (Kaltenbach)  as  a  rule  in  the  genus  Lachnus.  Borner  spells 
the  specific  name  pillicornis. 


October  2,  1961  key  to  cinara  occurring  on  picea 


47 


Fig.   20.   Cinara  pilirornis  iH.) 


,18  .17 

I'ig.   1\.  Cinara  sill  hrrisis  \\ 


Fig.  22.  Cinara  soplada  II. 


Cinara  rara  Bradley 

Cinara  rara  Bradley.   1956,  Canadian  Ent.  88:    708.  figs.  707   (original  description 
oviparous  female). 

Holotype  oviparous  female  in  the  Canadian  National  Collection. 
Host  Picea  mariana. 
Size  oviparous  female  2.78  mm. 
Specimens  of  this  species  were  not  available  for  the  construction 

of  the  key. 

Cinara  sitchensis  Hottes  Fig.  21 

Cinara  sitchensis  Hottes.  1958.  Proc.  Biol.  Soc.  Washington.  71:61-62.  figs,   (origi- 
nal description  apterous  viviparous  female. 

Holotype  in  the  collection  of  E.  O.  Essig. 

Host  Picea  sitchensis. 

Size  range  apterous  vivijjarous  females  2.55  mm. 


48 


F.   C.    HOTTES 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


PLATE  NO.  IX 


3i  Tib.     ^     \   X  X  X  X     ^       -XX    ^^^^- 

Fig.  23.  Cinara  vandykei  (Wilson) 


Cinara  soplada  Hottes  Fig.  22 

Cinara  soplada  Hottes,  1956,  Proc.  Biol.  Soc.  Washington  69:65-67,  figs,  (original 
description  apterous  viviparous  female);  Hottes,  1958,  Proc.  Biol.  Soc.  Wash- 
ington, 71:10  (description  alate  male.  fig.  p.  6). 

Holotype  and  allotype  in  U.  S.  National  Museum. 

Host  Picea  glauca. 

Size  apterous  viviparous  female  3.07  mm. 

Cinara  vandykei  (Wilson)  Fig.  23 
Lachnus   vandykei  Wilson,    1919,   Canadian  Ent.   51:    19-20    (original  description 
alate  and  apterous  viviparous  females);  Palmer,  1926.  Ann.  Ent.  Soc.  America 
19:  317-319  (description  of  all  forms,  figs,  plates  27  and  28). 

Type  in  Granovsky  collection  (according  to  Palmer,  1952.) 

Host  Picea  engelmanni. 

Size  range  apterous  viviparous  females  2.5  -  3.00  mm. 

This  species  produces  the  sexual  forms  early,  hence  it  has  to  be 
collected  before  the  latter  part  of  July  or  early  August. 

Key  to  apterous  viviparous  females  of  the  genus  Cinara  (Family 
Aphidae)  which  have  Picea  sp.  for  host. 

1.  Longest  hairs  on  outer  margin  of  metathoracic  tibiae  as 

long  as  or  longer  than  width  of  tibiae  2 

Longest  hairs   on  outer  margin  of  metathoracic   tibiae 
shorter  than  width  of  tibiae  20 

2.  Dorsum    of   abdomen    with    two   rows    of   well   defined 

pigmented  areas  C.  engelmanniensis  (Gillette  and  Palmer) 

Dorsum  of  abdomen  without  two  rows  of  well  defined 
pigmented  areas 3 


October  2,  1961  key  to  cinara  occurring  on  picea  49 

3.  Hairs  on  tibiae  coarse,  almost  spinelike,  dark  in  color 

C.  nimbata  Hottes 

Hairs  on  tibiae  not  coarse,  not  almost  spinelike,  not  dark 

in  color  4 

4.  Metathoracic  tibiae  uniformly  pigmented  5 

Metathoracic    tibiae    with    at    least    apices   darker   than 
middle  6 

5.  All  tibiae  uniformly  dark  brown  C.  atripes  Hottes 

Only      metathoracic      tibiae     uniformly     dark     brown 
C.  rara  Bradley 

6.  Cornicles  concolorous  with  abdomen C.  jornacula  Hottes 

Cornicles  darker  than  abdomen  7 

7.  Metatarsal  II  .50  mm C.  bonita  Hottes 

Metatarsal  II  not  over  .45  mm 8 

8.  Metatarsal  II  .31  mm.  or  less 11 

Metatarsal  II  .32  mm.  or  more  9 

9.  Antennal  IV  without  sensoria  C.  bonica  Hottes 

Antennal  IV  with  at  least  one  sensorium  10 

10.  Cornicles  not  over  .30  mm.,  metatarsal  II  .35  -  .43  mm. 

C.  pilicornis  (Hartig) 

Cornicles   not   under   .30   mm.,   metatarsal   II   not  over 

.33  mm C.  braggii  (Gillette) 

11.  Metathoracic  tibiae  1.70  mm.  or  more  12 

Metathoracic  tibiae  1.65  mm.  or  less  15 

12.  Hairs      on      metathoracic      tibiae      .12      -      .17      mm. 

C.  palmerae  (Gillette) 

Hairs  on  metathoracic  tibiae  not  over  .12  mm 13 

1  3.    Base  of  cornicles  .55  -  .60  mm.  ..  C.  hottest  (Gillette  and  Palmer) 
Base  of  cornicles  .30  -  .50  mm 14 

14.  Rostral  IV  .16  mm C.  vandykei  (Wilson) 

Rostral  IV  .22  -  .23  mm C.  nepticula  Hottes 

15.  Hairs      on      metathoracic      tibiae      .15      -      .20      mm. 

C.  costata   (Zetterstedt) 

Hairs  on  metathoracic  tibiae   .15  mm.  or  less  16 

16.  Hairs  on  metathoracic  tibiae  .10  or  more  19 

Hairs  on  metathoracic  tibiae  .10  or  less  17 

17.  Antennal  V  .20  -  .25  mm C.  vandykei  (Wilson) 

Antennal  V  not  over  .18  mm 18 

18.  Hairs  on  metathoracic  tibiae  .06  -  07,  hairs  on  cornicles 

not  uniformly  distributed  C.  pallidipes  Hottes 

Hairs  on  metathoracic  tibiae  .06  -  .90,  hairs  on  cornicles 
uniformly  distributed  C.  sitchensis  Hottes 

19.  Metatarsal  II  .22  -  .28  mm.,  Antennal  IV  .09  -  .15  mm. 

C.  mariana  Bradley 

Metatarsal  II  .30  mm..  Antennal  IV  .15  mm.  ..  C.  glehna  (Essig) 


The  Great  Basin  Naturalist 

50  F.  C.  HOTTES  Vol.  XXI,  No.  3 

20.  Unguis  .03  mm.  or  less  21 

Unguis  more  than  .04  mm 22 

21.  Antennal  IV  not  over  .15  mm.,  rostral  IV  not  over  .16 

mm C.  obscura  Bradley 

Antennal  IV  .15  -  .20,  rostral  IV  .19  mm C.  jucunda  Hottes 

22.  Base  of  cornicles  not  over  .35  mm 23 

Base  of  cornicles  over  .35  mm.  25 

23.  Rostral  IV  .28  mm  or  more C.  acadiana  Hottes 

Rostral  IV  not  over  .25  mm 24 

24.  Rostral  IV  .23  -  .25  mm C.  coloradensis  (Gillette) 

Rostral  IV  .17  mm C.  caudelli  (Wilson) 

25.  Metatarsal  II  .29  mm C.  soplada  Hottes 

Metatarsal  II  .33  mm.  or  more  26 

26.  Dorsum  of  head  with  few  hairs,  almost  none  along  trans- 
verse suture C.  coloradensis  (Gillette) 

Dorsum  of  head  with  numerous  hairs,  hairs  crisscrossing 

over  transverse  suture  C.  caliginosa  Hottes 


ORTHOPTERA 
STUDIES  IN  NEARC lie  DESERT  SAND  DUNES 

Part   IV.      A  new   Trimerotropis  from  the  dunes  of  eastern 

New  Mexico 

Ernest  R.  Tinkham' 

The  new  species  of  Trimerotropis,  herein  described,  was  found  on 
the  Mescalero  Sands  during  the  author's  investigations  on  the  Dune 
Riotae  of  the  Great  Chihuahuan  Desert  as  a  Grantee  of  the  National 
Science  Foundation,  1957-1960.  These  dunes  have  been  more  fully 
discussed  in  Part  I  of  this  study  and  the  interested  student  is  referred 
to  that  paper.  Description  of  the  new  subspecies  follows: 

Trimerotropis  citrina  neomexicana  n.  subsp. 

Differs  from  typical  material  of  T.  citrina  from  the  type  locality 
(Dallas,  Texas)  and  from  areas  west  to  the  Rio  Grande  in  New 
Mexico  and  north  to  Nebraska  by  its  larger  size,  plain  isabelline 
tegmina  which  lacks  the  agglomeration  of  fasciculi  typical  of  citrina 
and  by  the  definite  enlargement  of  the  dental  area  on  the  posterior 
angle  of  the  lateral  lobes  of  the  pronotum  (see  figures).  Such  en- 
largement of  the  posterior  lobe  seems  especially  developed  in  areni- 
colus  species  of  Trimerotropis  and  present  as  great  projections  in  the 
recently  described  T.  agrestis  gracewileyae  and  T.  a.  barnumi  of 
Utah  dunes.  It  is  also  obsei-i'ed  in  T.  strenua  and  especially  the 
nymphs  of  T .arenacea  Rehn  of  the  Winnemucca  dunes  of  northern 
Nevada.  Additional  morphological  features  of  differentiation  are:  the 
more  carinate  median  carina  of  the  pronotum.  more  definite  lateral 
carinae  on  the  metazona  of  the  pronotum,  the  more  arcuate  curving 
black  band  on  the  wings,  which  in  citrina,  especially  the  males, 
crosses  the  wing  quite  transversely  giving  the  band  a  somewhat  angu- 
lar form.  Also,  the  Cubitus  and  First  Anal  veins  are  yellow  through- 
out, thus  dividing  the  band  into  two  sections  in  the  new  form.  In 
addition,  the  carinae  of  the  dorsal  portions  of  the  head  seem  more 
definite  and  there  is  usually  a  suggestion  of  a  median  carina  of  the 
fastigium.  All  these  features  should  serve  to  amply  distinguish  this 
new  handsome  race. 

Male. — Fastiguimu  gently  declivent,  rounding  into  the  frontal 
costa,  with  strongly  defined  lateral  carinae  commencing  centrally 
between  the  compound  eyes,  slightly  divergent  forward  to  near  the 
front  margin  of  the  eyes,  thence  convergent  and  gently  arcuate,  in 
almost  a  straight  line,  to  the  frontal  costa  whereas  in  citrina  these 
carinae  are  somewhat  irregular  in  the  proximity  of  the  lateral  foveo- 
lae.  Median  foveolae  gently  impressed,  median  carina  of  the  fastigium 
slightly  indicated.  Lateral  foveolae  well  indicated,  carinate  on  the 
two  front  margins,  rather  open  behind.  Frontal  costa  gently  and 
evenly  divergent  from  just  above  the  antennal  scrobes  to  near  the 
clypeal  margm  where  they  evanesce.  Eye  typical  and  subprominent. 

1 .  Indio,   California 

51 


The  Great  Basin  Naturalist 
52  ERNEST   R.   TINKHAM  Vol.  XXI,  No.  3 

Antennae  long,  their  apices  extending  to  the  bases  of  the  caudal 
femora.  Pronotuni  with  median  carina  well  defined  especially  on  the 
prozona,  less  defined  on  the  metazona;  in  profile  rather  flat  or 
straight  and  notched  by  the  principal  sulcus  at  about  the  anterior 
2/6th.  the  second  sulcus  almost  central  on  the  prozona  thus  produc- 
ing bilobation,  the  anterior  lobe  of  which  is  slightly  the  longest. 
Shoulders  of  the  metazona  with  definite  lateral  carinae  which  extend 
posteriorly  for  one  half  the  length  of  the  metazonal  shoulders  and 
only  very  slightly  divergent  caudally.  Process  of  the  metazona 
slightly  acute-angled  and  well  rounded,  the  margins  rolled  and 
slightly  concavely  arcuate.  Lateral  lobes  of  the  pronotum  deeper 
than  broad,  the  anterior  and  posterior  margins  parallel  (this  feature 
distinguishing  neomexicana,  new  subspecies  from  the  newly  de- 
scribed T.  agrestis  gracewileyae  and  T.  a.  burnumi  which  have  these 
margins  slightly  divergent  ventradly),  the  inferior  margin  of  the 
posterior  angle  with  a  large  dentate  projection  which  is  an  important 
character  distinguishing  neomexicana  from  citrina. 

Coloration:  whitish  gray  with  scattered  rust  spots  on  head  and 
pronotum  reddish  brown,  thoracic  sternites  and  abdomen  tinged  with 
yellow.  Tegmina  isabelline  with  principal  veins  brownish  and  net- 
work of  veins  whitish  with  dark  brown  cells  in  anterior  two-thirds, 
posterior  third  (dorsal  area  in  closed  tegmina)  brow^nish  yellow. 
Wing  disc  yellow  with  strongly  arcuate  black  band  terminating  at 
anal  14.,  the  cubitus  area  is  yellow  throughout  separating  off  the 
marginal  area  whereas  in  citrina  the  band  is  entire. 

Apical  portion  of  the  wing  hyaline  with  the  veins  of  Anal  1  and  2 
blackish  while  in  citrina  the  blacking  of  veins  in  the  apical  portion 
is  more  considerable.  Caudal  femora  whitish  on  the  outer  pagina 
with  barely  a  trace  of  any  dark  fasciation  which  in  citrina  is  quite 
definite  and  prominent;  inner  pagina  deep  coral  red  with  three 
small  blackish  areas  located  as  follows:  the  basal  patch  on  the  central 
two-fifths,  an  apical  genicular  area  and  a  small  intermediate  spot. 
Lower  sulcus  deep  coral  red.  Caudal  tibiae  deep  coral  red  with  the 
spines  tipped  with  black  and  the  external  basal  third  with  a  whitish 
cloud  area. 

Male  Holotypc:  Mescalero  Sands.  44  miles  east  of  Roswell,  New 
Mexico  on  Highway  #380,  east  margin  of  dunes,  12-13  September, 
1959,  Ernest  R.  Tinkham.  Glogau  Calliper  measurements  in  milli- 
meters; body  length  26.9;  length  to  apex  of  tegmen  36.5;  pronotum 
5.9  X  3.3  at  shoulders;  lateral  lobes  of  {)ronotum  4.5  x  3.5  in  breadth; 
tegmen  30.5;  caudal  femur  14.2  mm.  Type  deposited  in  the  Tinkham 
Eremological  Collection. 

Female:  much  larger  llian  male,  fastigium  relatively  broader  but 
otherwise  similar.  Pronotal  features  similar  but  median  sulcus 
notching  shallow.  Lateral  carina  of  metazona  more  defined  than  in 
male  and  tooth  on  inferior  margin  relatively  larger.  Tegmina  and 
oviposter  typical  of  genus. 

Coloration:  closely  similar  to  the  male,  the  breadth  of  the  black 


October  2,  1961  orthoptera  of  nearctic  sand  dunes 


53 


wing   band   sliglitl}'  more   than    l/5th  the  length  of  tlie  wing  and 
about  equal  to  one-half  the  breadth  of  the  disc. 

Female  Allotype:  same  locality  as  the  Ilolotype  but  collected 
16-17  July.  1959.  Measurements  in  millimeters:  body  length  34.6; 
length  to  apex  of  tegmcn  48.0;  pronotum  7.5  x  5.8  in  breadth  at  the 
shoulders;  lateral  lobes  of  the  pronotum  Q.7  x  4.7  in  breadth;  tegmen 
39.5;  caudal  femur  19.5.  Allotype  in  the  Tinkham  Eremological 
Collection. 

Male  paratypes:  8,  6  from  the  same  locality  and  date  as  the 
Ilolotype.  2  cfs  from  Monohans  Sand  Hills  State  Park  on  July  7 
and  Sept.  14,  1959.  Range  in  measureinents  in  millimeters:  body 
length  26.8 — 31.2;  length  to  apices  of  tegmina  33.0 — 39.9;  Pronotum 
3.9 — 4.9  x  4.1  to  4.5;  lateral  lobes  of  the  pronotum  4.3 — 5.0  x  3.2  x 
3.9  in  breadth;  tegmina  28.0 — 33.3;  caudal  femora  15.4 — 16.2  mm. 
Paratypes  will  be  deposited  in  the  major  orthopterological  collections 
in  United  States.  Paratypes  very  closely  similar  to  the  Holotype  with 
very  slight  individual  variations  in  the  straightness  of  the  lateral 
carinae  of  the  fastigium  and  the  development  of  the  lateral  carinae 
on  the  shoulders  of  the  metazona  of  the  pronotum. 

Female  paratypes:  14.  12  from  the  same  locality  as  the  Allotype 
but  collected  Sept.  12-13,  1959;  I  female  paratype  same  date  and 
locality  as  the  Allotype;  1  female  from  the  red  sand  dunes  11  miles 
south  of  Hobbs,  New  Mexico,  1  female  from  Manahans  Sand  Hill 
State  Park,  Sept.  14.  1959;  2  females  same  location  July  7,  1959. 
Range  in  measurement  in  millimeters:  body  length  35.5 — 39.0; 
length  to  apices  of  tegmina  41.4 — 48.5;  pronotum  6.2 — 7.8  x  4.8 — 
5.2;  lateral  lobes  of  the  pronotum  6.5 — 6.2  x  3.8 — 4.7;  tegmina  34.6 
— 39.6;  Caudal  femora  16.9 — 19.8  mm.  Female  Paratypes  deposited 
in  the  major  orthopterological  collections  and  the  Tinkham  collec- 


EXPLANATION  OF  FIGURES 

Trimerotropis    citrina   neomexicana    n.    subsp.    Lateral    view    of    pronotum   of 

Allotype  Female.  Mescalero  Sands,  Chaves  Co.,  New  Me.xico. 

Trimeratropis  c.   neomexicana  n.   subsp.   Lateral  view  of  head  and  pronotum 

of  Holotype  Male.  Mescalero  Sands.  Chaves.  Co..  New  Me.xico. 

Trimerotropis   citrina   Scudder.   Lateral   view  of  head   and  pronotum   of  Male 

from  Dallas.  Texas,  the  Type  Locality. 

All   drawings  on   the  same  scale  and   greatly  enlarged.   Figures   1.  2.  and   3. 


The  Great  Basin  Naturalist 
54  ERNEST   R.   TINKHAM  Vol.  XXI,  No.  3 

tion.  Paratype  females  identical  to  the  Allotype  in  every  respect. 

Orthopteran  Associates:  The  orthopteran  associates  of  T.  c.  neo- 
mexlcana  are  many  because  the  Mescalero  Sands  support  the  rich- 
est orthopteran  fauna  of  all  the  numerous  sand  dune  areas  of  the 
North  American  Deserts.  The  most  intimate  associates  are  Sphara- 
gemon  collare  cristatuni  in  the  blow-outs  and  more  rarely  T.  p.  salina 
and  Xanthippus  montanus  and  X.  corallipes. 

BIBLIOGRAPHY 

McNeill.  Jerome 

1901.     Revision  of  the  Orthopteran  Genus  Trimerotropis.  Proc. 
USNM,  23(1215): 393-449,  pi.  21. 
rinkham.  Ernest  R. 

1947.  New  Species,  Records  and  Faunistic  Notes  Concerning 
Orthoptera  in  Arizona.  American  Midland  Naturalist, 
38  (1 ) :  127-149,  4  pis  with  32  figs. 

1959.  Notes  on  the  Self-burial  habits  of  two  Nearctic  Sand  Dune 
Acridids  (Orthoptera).  The  Entomologist,  London,  92 
(1156):  185-188,  Fig.  5. 

1960.  Studies  in  Nearctic  Desert  Sand  Dune  Orthoptera.  Part  I. 
A  New  Species  of  Plagiostira  from  eastern  New  Mexico 
with  Key  and  Notes.  Great  Basin  Nat.  20(1  &  2) :  39-47, 
10  figs. 

1960.  Studies  in  Nearctic  Desert  Sand  Dune  Orthoptera.  Part  II. 
Two  New  Grasshoppers  of  the  Genus  Trimerotropis  from 
the  Utah  Deserts.  Great  Basin  Nat.,  20(3  &  4):  49-58, 
6  figs. 


A  CHECK-LIS  r  OF  THE  SPECIES  OF  ELEODES 

AND  DESCRIP  riONS  OF  NEW  SPECIES 

(COLEOPTERA-TENEBRIONIDAE) ' 

Vasco  M.  Tanner 
Introduction 

Prior  to  the  publication  of  the  monumental  contribution,  "A 
Monographic  Revision  of  the  Coleoptera  Belonging  to  the  Tene- 
brionidae  Tribe  Eleodiini  Inhabiting  the  United  States,  Lower  Cali- 
fornia and  Adjacent  Islands,"  in  1909  by  Frank  E.  Blaisdell,  Sr., 
approximately  90  species  of  this  tribe  had  been  described  from 
America  North  of  Mexico.  It  was  Dr.  Blaisdell's  interest  and  critical 
work  that  has  made  known  this  important  and  conspicuous  Coleop- 
terous fauna  of  the  South-Western  United  States.  He  described  125  of 
the  233  species  and  subspecies  of  the  tribe  Eleodini  as  included  in  the 
check-list  of  this  study. 

Dr.  Blaisdell,  in  his  monograph,  instituted  a  nomenclatural  de- 
parture that  of  considering  specimens  of  a  series  which  showed  a 
constant  variation  from  the  typical  specimens  of  the  species  as  a 
forma.  In  explanation  of  this  procedure  the  following  is  quoted: 

"Furthermore,  in  order  to  systematically  deal  with  their  many 
minor  degrees  of  divergencies  exhibited  by  individuals  that  are  pre- 
sumably the  progeny  of  parents  specifically  or  racially  identical,  I  have 
deemed  it  conservative  and  scientific  to  recognize  incipient  races  and 
incipient  subraces.  In  accordance  with  this  view  I  have  used  the  name 
forma  to  make  it  possible  to  relatively  define  aggregations  of  individuals 
possessing  some  particular  or  salient  characteristic;  it  is  believed  that 
these  divergent  characters  have  arisen  through  local  or  general  climatic 
or  environmental  conditions  acting  upon  the  progeny  of  parents  spe- 
cifically or  racially  identical. 

"In  other  words,  the  several  formae  enumerated  under  Eleodes 
dentipes  may  arise  from  eggs  deposited  by  a  single  typical  female,  un- 
der the  influence  of  climatic,  geographical  or  environmental  conditions 
capable  of  producing  such  divergencies. 

"A  Latin  name  has  been  used  to  express  the  salient  characteristic  of 
any  given  forma  and  these  characteristics  may  be  similar  for  each 
species  or  variety.  A  species  or  variety  may  have  smooth  and  rough, 
short  and  elongate,  small  and  large,  caudate  or  ecaudate  forms,  conse- 
quently a  repetition  of  Latin  names  is  called  for. 

"These  terms  are  absolutely  synonymous  with  the  specific  or 
varietal  terms  and  must  not  be  perpetuated  as  distinct  grades,  but  simply 
used  as  an  aid  in  recording  date,  and  as  a  compromise  between  unscien- 
tific lumping  or  splitting,  or  the  difference  between  47  and  400  species. 

"Logically  the  present  treatment  ought  not  to  seriously  collide  with 
the  rules  of  the  International  Code  governing  nomenclature."^ 

In  spite  of  Dr.  Blaisdell's  pronouncement,  Mr.  Leng,  in  1920, 
listed  in  the  "Catalogue  of  the  Coleoptera  of  America,  North  of 
Mexico,"  the  formae  as  contained  in  Blaisdell's  Monograph.  There 
has  been  some  confusion  and  misunderstanding  as  to  the  status  of 

1.  Contribution  No.  177.  Department  of  Zoology  and  Entomology,  Brigham  Young  University, 
Provo,    Utah. 

2.  Blaisdell,  Frank  E.  1909.  Preface,  p.  v-vii. 

55 


The  Great  Basin  Naturalist 
56  VASCO  M.  TANNER  Vol.  XXI,  No.  3 

the  formae.  This  is  due  mainly  to  the  fact  that  Dr.  Blaisdell  elevated 
several  of  the  formae  to  higher  rank.  By  1925,  he  had  published 
descriptions  for  many  of  the  formae,  elevating  them  to  species  or 
subspecies  rank.  In  his  "Studies  in  the  Tenebrionidae  No.  2,  1925b 
he  has  the  following  to  say  about  his  stand  in  this  matter: 

"In  the  mass  of  heterogeneous  material  upon  which  I  based  my 
monograph,  there  were  numerous  instances  in  which  the  specimens  were 
too  few  for  a  correct  and  definite  understanding  of  the  relationships;  as 
a  result,  many  subspecies  and  races  were  not  recognized  and  unwittingly 
considered  as  forma,  not  wholly  from  ignorance  in  many  cases,  but 
more  truly  as  acts  of  conservatism.  I  having  believed  it  to  be  more  logical 
and  truthful  to  raise  than  to  lower  a  grade,  whenever  more  positive  data 
warranted  it. 

"The  raising  of  certain  forms  to  a  definite  grade  does  not  invalidate 
the  conception  of  such  intra-specific  groups,  for  even  then  the  specific 
aggregates  will  be  made  up  of  variants,  as  no  two  individuals  of  any 
species  can  be  exactly  alike  as  regards  to  size,  form,  sculpturing  and 
color,  no  matter  how  much  restricted  taxonomically. 

"In  1909  I  presented  the  conception  of  forms  as  a  means  of  directing 
attention  to  the  variation  within  specific  units  so  as  to  make  them  objects 
of  research.  I  advised  that  forms  should  not  be  given  a  place  in  a  check- 
list, for  on  the  face  of  the  matter  they  are  absolute  synonyms  according 
to  the  author  and  from  the  standpoint  of  taxonomj'." 

The  fact  that  Dr.  Blaisdell,  by  1925  had  described  many 
of  the  formae  listed  in  his  monograph,  as  species  or  subspecies  is 
clearly  brought  out  in  his  paper:  "Revised  Check-List  of  the  Species 
of  Eleodes  Inhabiting  America,  North  of  Mexico.  Including  Lower 
California  and  Adjacent  Islands,  1925c."  In  this  study  he  points  out 
that:  "This  list  is  intended  to  replace  the  one  given  by  Leng  in  the 
"Catalogue  of  the  Coleoptera  of  America,  North  of  Alexico."  Ref- 
erences are  given  for  the  species  and  phases  not  given  in  the  Leng 
Catalogue.  This  list  includes  106  species.  67  subspecies,  and  12 
varieties. 

He  further  comments,  "In  my  Monograph  of  the  Eleodiini  (Bulle- 
tin 63,  United  States  National  Museum)  no  attempt  was  made  to 
designate  subspecies.  In  the  present  list  this  has  been  done,  based  on 
more  recent  observations." 

In  1916  the  writer  began  making  a  collection  of  Tenebrionidae. 
This  year  and  1917  Eleodes  hispilahris  subsp.  sculpt  His  Blais.  was 
abundant  in  the  dry  land  Turkey  Red  wheat  field  at  Indianola,  San- 
pete Co.,  Utah.  Associated  with  this  species  was  E.  obscura  sulcipennis 
Mann.  Large  areas,  50  to  100  yards  in  diameter,  throughout  the 
wheat  fields  were  killed  by  the  larvae  of  these  beetles.  Specimens  of 
these  same  species  were  collected  in  1916  at  Zion  National  Park, 
St.  George,  and  Parowan.  Utah,  and  Fredonia,  Arizona.  In  1920  I 
began  corresponding,  submitting  specimens  for  determination,  and 
exchanging  specimens  with  Dr.  Blaisdell.  I  soon  found  him  to  be 
most  prompt  and  generous  wdth  a  beginning  collector  and  student 
of  Entomology.  During  the  intervening  years  until  his  death  July  6, 
1946,  we  carried  on  an  exchange  of  specimens,  which  resulted  in  my 
building  up  a  fairly  complete  collection  of  most  of  the  species  and 
subspecies  of  the  genus  Eleodes.  From  1926  until  1939  I  collected  in 


October  2,  1961  checklist  &  new  species  of  eleodes  57 

most  all  parts  of  Utali  and  some  contiguous  states.  In  1927-28,  some 
specimens  closely  related  to  Eleodes  pilosa  were  collected  in  South 
Eastern  and  Western  Utah.  Some  of  these  specimens  I  submitted  to 
Dr.  Blaisdell  for  his  identification. 

He  reported  that  these  specimens  represented  a  new  species  and 
that  he  intended  to  describe  them.  Unfortunately,  he  never  pub- 
Ushed  a  description  of  this  species,  nor  of  several  formae^  which 
he  intended  to  raise  to  subspecies. 

For  the  past  few  years  I  have  been  arranging  the  speci- 
men of  Tenebrionidae  in  my  collection  and  have  decided  to  report 
on  the  species  of  the  subgenera  Tricheleodes  and  Pseudeleodes. 
Through  the  kindness  of  Mr.  Hugh  Leech  of  the  California  Academy 
of  Sciences,  I  have  received  by  loan  specimens  mentioned  above 
which  Dr.  Blaisdell  had  studied. 

In  this  study  an  attempt  has  been  made  to  bring  together  in  one 
article  keys  for  the  separation  of  the  genera  of  the  Eleodini  and  the 
subgenera  of  the  genus  Eleodes.  Two  new  species  are  described  and 
drawings  of  four  related  species  are  included.  An  up  to  date  check- 
list of  the  species  of  the  genus  Eleodes  forms  an  essential  part  of  this 
study. 

Acknowledgments 

I  wish  to  acknowledge  the  many  kindnesses  shown  to  me  by 
past  and  present  members  of  the  staff  of  the  Department  of  Ento- 
mologv  of  the  California  Academv  of  Sciences:  Drs.  Frank  E.  Blais- 
dell. Edwin  C.  Van  Dyke,  Edward  Ross,  R.  E.  Miller  and  Mr.  Hugh 
B.  Leech  who  have  cooperated  in  many  ways  with  the  writer  while 
studying  at  various  times  at  the  Academy.  Mr.  Owen  Bryant  liber- 
ally contributed,  to  me,  of  his  specimens  of  Tenebrionids.  Dr.  Ira  La 
Rivers  and  Mr.  Ted  Spillman  have  been  helpful  in  furnishing  speci- 
mens. The  staff  and  students  of  the  Department  of  Zoology  and 
Entomology  at  Brigham  Young  University  have  been  helpful  in 
collecting  and  making  available  Tenebrionidae  from  many  parts 
of  Utah.  To  all  the  above  I  express  my  thanks. 

Cl.assific.^tion  of  the  Eleodini 

The  accepted  classification  of  the  Tenebrionidae  under  considera- 
tion here,  according  to  Dr.  Blaisdell  1939.  is  as  follows: 

The  family  Tenebrionidae  may  be  recognized  and  separated  from 
other  Heteromera  Coleoptera  as  follows: 

Front  and  middle  tarsi  five-jointed;  the  hind  tarsi  four-jointed. 
Anterior  coxal  cavities  closed  behind  ventral  abdominal  segments 

five,  in  part  connate. 
Tarsal  claw;  simple,  the  ponultiinatc  joint  of  the  tarsi  not  spongy 
beneath. 


V  Only  fiirmae  described  and  published  since  1909.  by  Blaisdell  or  other  workers,  are  included 
in  this  checklist,  .^s  this  writer  interprets  the  1959  nomendatural  rules,  the  fomiae  of  Blaisdell's 
monograph.  19U9,  do  not  fulfill  the  requirements  of  the  rules,  and  they  are,  therefore,  not  con- 
sidered as  valid  subspecies. 


The  Great  Basin  Naturalist 
58  VASCO  M.   TANNER  Vol.  XXI,  No.  3 

SUBFAMILY   ELEODINAE   BLAIS.    39-49 

This  subfamily  replaces  Blaptinae  which  is  based  upon  Blaps, 
a  European  genus.  Blaisdell  contends  that:  "The  members  of  a  sub- 
family should  consist  of  those  species  that  have  descended  from  a 
common  ancestral  form.  That  being  the  case,  the  tribe  Eleodini  as 
now  considered  as  (is)  in  no  way  closely  related  to  the  Blaptinae 
{Blaps  of  Europe,  etc.),  but  belong  to  the  subfamily  Eleodinae,  the 
members  of  which  have  had  their  origin  in  Western  North  America, 
in  the  Sonoran  Regions  of  the  United  States  and  Mexico." 

Tribe  Eleodini  (Eleodiini)  Blais.  1909 

The  tribe  Eleodini  is  confined  to  Lower  California  and  adjoining 
islands;  Northern  Mexico  and  South  Western  United  States.  In  1943, 
Dr.  Blaisdell  recorded  twenty-five  species  and  subspecies  from  lower 
California.  In  this  study,  forty-six  species  and  subspecies  are  reported 
as  occurring  in  Utah. 

Dr.  Ira  La  Rivers,  1948,  p.  98.  has  proposed  a  Key  for  the  Genera 
comprising  the  Eleodini.  He  considers  Neobaphion  a  subgenus  of 
Eleodes,  and  that  the  "subtribal  segregation  on  the  basis  of  morphol- 
ogy is  further  reflected  in  the  habits  of  the  units  involved.  The 
Eleodina  are  wanderers,  Trogloderus  semi-fossorial  and  Lariversius 
markedly  fossorial  and  restricted  to  arenaceous  areas." 

KEY  TO  THE  GENERA  OF  ELEODINI 

1.  Sides  of  the  epistoma  not  dilated  2 

(a)  Sides  of  the  epistoma  moderately  dilated,  mar- 

gin arcuate Trogloderus 

(b)  Sides  of  the  epistoina  distinctly  dilated;  margin 

of  lobes  slightly  reflexed  and  rather  promi- 
nent, surface  rather  densely  punctate, 
central  part  of  surface,  slightly  convex 
Lariversius 

2.  Epipleura  attaining  the  humeral  angles,  broader  at  base, 

more  or  less  gradually  narrowing  to  apex 3 

Epipleura    very    narrow,    not    attaining    the    humeral 

angles  -. Embaphion 

3.  Epijileura  occupying  only  a  part  of  the  inflexed  portion 

of  the  elytra;  buccal  processes  of  the  genae  not  produced  ..-.  4 
Epipleura  occupying  the  whole  of  the  inflexed  portion  of 
the   elytra;    buccal   processes  of  the  genae  acutely 
produced  Eleodimorpha 

4.  Front  margin  of  anterior  femora  feebly  laminate  in  each 

sex;  the  anterior  tibial  spurs  dissimilar  in  the  sexes; 
tarsi    similar    in    the    sexes;    elytral    disc    flattened 

Neobaphion 

Not  with  the  above  combination  of  characters Eleodes 

Tjenus  Eleodes  Eschscholtz 

Tile  family  Tcnebrionidae  is  one  of  the  largest  families  of  beetles 
in   Am(>rica   North  of  Mexico.   It  is  represented  by  1440  described 


October  2,  1961  checklist  &  new  species  of  eleodes  59 

species  and  subspecies  of  which  210  belong  to  the  genus  Eleodes. 

Species  of  this  genus  are  connnonly  met  with  in  the  Great  Basin 
region  and  contiguous  states.  The  large  size  of  most  of  the  species, 
their  apterous  condition,  their  presence  as  ambulators  on  the  desert 
sands  and  open  areas  makes  of  them  familiar  insects  to  most  of  man- 
kind in  this  South  Western  Country.  Their  food  is  principally  dry 
vegetable  matter  and  fungi,  however,  the  larvae,  false  wireworms, 
of  some  species  of  Eleodes  do  considerable  damage  due  to  their  feed- 
ing on  the  roots  of  grains  and  grasses.  Hibernation  takes  place  in  the 
adult  or  partly  grown  larval  stage.  The  females  lay  their  eggs  in  the 
soil,  which  under  favorable  condition  hatch  in  about  four  months. 
Pupation  takes  place  in  the  soil,  lasting  from  two  to  three  weeks. 
When  the  adults  emerge,  they  mate  and  late  summer  eggs  are  laid. 
The  larvae  hatching  from  these  eggs  hibernate  in  a  partly  grown 
stage. 

Some  of  the  distinguishing  characteristics  possessed  by  all  species 
of  Eleodes  are:  Mentum  trilobed,  middle  lobe  larger  and  convex; 
apical  joint  of  labial  and  maxillary  palpi  triangular;  suture  between 
epistoma  and  front  distinct;  eyes  reniform;  antennae  with  eleven 
segments,  the  last  three  usually  compressed.  Prothorax  variable  in 
shape  and  sculpture,  in  some  species  prolonged  into  a  cauda  behind; 
epipleura  distinct.  Legs  fairly  long,  femora  not  strongly  clavate,  in 
some  species  armed  in  one  or  both  sexes  with  teeth;  tarsi  usually 
chanelled  and  setose  beneath.  Spurs  of  the  middle  and  hind  tibiae 
well  developed. 

A  key  to  the  species  of  Eleodes  cannot  be  included  in  this  paper, 
due  to  a  lack  of  the  completion  of  a  study  of  the  genitalia  and  speci- 
mens of  several  rare  species.  Dr.  Blaisdell's  classification  and  sys- 
tematic conclusions  as  to  the  fine  points  which  separate  a  species 
and  subspecies  of  this  genus  were  based  upon  his  knowledge  of  the 
genitalia  and  morphology  of  these  insects. 

Few  students  of  this  group  pay  the  price  of  becoming  informed 
on  the  morphology  of  the  genital  structures.  Until  this  is  done, 
changes  and  synonymizing  of  taxa  of  this  group  will  be  hazardous. 

It  is  hoped  that  the  key  to  the  subgenera  of  Eleodes,  along  with 
an  up  to  date  checklist,  additional  distribution  data,  and  a  listing  of 
pertinent  literature  on  the  group  will  be  of  help  to  those  who  deal 
with  this  Tenebrionid  tribe. 

SYNOPSIS  OF  THE  SUBGENERA  OF  THE  GENUS  ELEODES 

(Blais.  09-35  with  additions) 

"The  subgeneric  divisions  of  the  genus  Eleodes  Esch.  constitute 
groups  of  species  possessing  certain  characters  which  differentiate 
them  from  each  other.  The  subgenus  Blapylis  Honi  is  based  on  the 
tarsal  pubescence  and  correlated  genital  characters.  Hie  subgeneric 
specific  units,  by  differential  characters  fall  naturally  into  groups; 
these  are  named  after  the  species  which  have  priority  in  description 
and  publication."  Blais.  35-29. 

Anterior  femora  at  least,  armed  in  both  sexes  (except  in 


The  Great  Basin  Naturalist 
60  VASCO  M.   TANNER  Vol.  XXI,  No.  3 

caudifera  and  longipilosa  where  the  teeth  are  abor- 
tive)      Eleodes 

Anterior  femora  armed  only  in  the  male  or  mutic. 
Anterior   tibial    spurs   dissimilar  in   the   sexes;    femora 

mutic   Melaneleodes 

Anterior  tibial  spurs  similar  in  the  sexes. 
Tarsi  similar  in  the  sexes,  or  nearly  so. 

Middle  lobe  of  the  mentum  large,  lateral  lobes 
rudimentary,  invisible  without  dissection;  an- 
terior tarsi  with  first  joint  more  or  less  slightly 
thickened  at  tip  beneath;  anterior  femora  armed 

or  sinuate  Discogenia 

Middle  lobe  of  the  mentum  small;  anterior  tarsi 
comparatively  simple  beneath,  groove  entire. 
Lateral  lobes  of  the  mentum  fully  exposed;  sculp- 
turing comparatively  simple;  femora  mutic  ..  Metablapylis 
Lateral  lobes  moderately  exposed;  species  opaque 
to  shining;   elytra   tuberculate;  anterior  femora 

not  sinuate,  mutic Pseudeleodes 

Anterior  tarsi  dissimilar  in  the  sexes. 
Species  pubescent  throughout. 

Hairs  long  and  flying;  femora  mutic;  anterior 
tarsi  with  first  joint  scarcely  produced  ventro- 
apically.  ventro-apical  spinules  noticeable  pro- 
duced in  the  female,  not  so  in  the  male;  plantar 

grooves  distinct  Tricheleodes 

Hairs  short,  yellowish  and  recumbent;  form  oval, 

opaque,  subdepressed  Heteropromus 

Species  not  usually  pubescent,  rarely  so. 
Form  elongate,  usually  large;   first  joining  of  the  an- 
terior tarsi  slightly  thickened  at  tip  beneath,  bearing 
a    small    transverse   tuft   of   yellowish   or   brownish 
modified  spinules  which  interrupt  the  groove  in  the 

male;   simple  in  the  female  Steneleodes 

Form  elongate  subfusiform  to  subovate  facies  resem- 
bling that  of  a  small  Eleodes  {Steneleodes)  longi- 
collis  Lee.  Elytra  somewhat  depressed  to  moderately 
convex.  Color  black,  surface  more  or  less  polishea, 
punctation  fine,  not  muricate.  Profemora  mutic, 
briefly  sinuate  beneath  at  apex.  Protarsi  and  meso- 
tarsi  of  male  with  tufts  of  golden  or  fulvous  pube- 
sence,  female  with  protarsi  less  thickened  beneath 
Holeleodes 

Form  ovate  or  fusiform;  the  first  one  or  two  joints  of  an- 
terior tarsi  in  the  male  more  or  less  thickened  and 
sometimes  flattened  beneath,  densely  clothed  with 
fine  pubescence;  tarsi  simple  and  unmodified  in  the 
female;  anterior  femora  armed  or  mutic  .-. Promus 

Form   short   ovate,   moderate   in   size   to   small,   robust 


October  2,  1961  checklist  &  new  species  of  eleodes  61 

(elongate  and  depressed  in  tibialis.) ;  anterior  tarsi  of 
the  male  with  first  two  or  three  joints  feebly  thick- 
ened at  tip  beneath  and  clothed  with  dense  silken  or 
brownish  pubescent  tufts,  obhterating  the  groove; 
joints  simple  with  grooves  entire  in  female;  femora 
mutic    Blapylis 

Form  moderately  elongate  oblong-ovate,  more  or  less  de- 
presssed  and  subalobatoid  in  facies.  Color  black  to 
piceous;  luster  dull  to  more  or  less  shining.  Protarsi 
and  mesotarsi  with  tufts  or  pads  of  yellowish  pube- 
scence on  the  apices  of  the  segments  beneath,  vary- 
ing in  the  species  Arpeleodes 

Form  ovate,  moderate  in  size,  less  robust;  first  joint  of 
the  anterior  tarsi  more  or  less  thickened  and  slightly 
more  prominent  ventrally  than  the  others,  pube- 
scent tuft  variable,  most  evident  in  extricata;  in  the 
male  first  joint  with  a  minute  tuft  of  silken  pube- 
scence at  tip  beneath  Litheleodes 

SUBGENUS  TRICHELEODES  BL-MS.   09-138 

As  indicated  above  keys  to  the  species  of  the  subgenera  except 
Tricheleodes  and  Pseudeleodes  are  not  contained  in  this  study.  The 
two  new  species  described  below  necessitated  working  with  the 
species  of  the  subgenera  mentioned  above.  The  genitalia  of  most  of 
these  species  have  been  studied.  The  spermatheca  is  an  interesting 
and  valuable  structure  in  making  separation  of  genera  and  species. 

The  five  species  of  this  subgenus  may  be  separated  as  follows:* 

I.     Larger  species  (11.0  to  16.5  mm.  in  length) 

a.  Setae  of  the  pronotum  and  elytra  distinctly  unequal 
in  length,  slightly  bristly,  denser  along  the  margins; 
pronotum  widest  at  or  before  the  middle,  disc  con- 
vex, punctures  irregular,  confluent;  elytra  surface 
with  dense,  irregular,  small  tubercles,  from  which 
issue  erect  black  flying  hairs.  Length  11  to  14.5  mm. 
pilosa  Horn 

b.  Setae  of  the  pronotum  and  elytra  sparse,  denser  be- 
low the  elytral  declivity,  on  elytra,  setae  arise  from 
the  lee  side  of  large  spherical  tubercles;  pronotum 
rugose,  due  to  irregular,  rather  deep  punctures; 
elytra  with  large  shiny  tubercles,  surrounded  with 
smaller  ones.  Length  12.6  to  15.5  mm.  Fig.  1 
leechi,  n.  sp. 

c.  Setae  of  the  pronotum  and  elytra,  not  conspicuous, 
short;  pronotum  not  deeply  punctured,  asperate  like 
the  elytra  with  small  setigerous  muricate  tubercles. 


4.    The  figures  \os.    1  -9   portray   many  of   the  characters  which  may   be  useful  in  separating  the 
species  of  the  subgenera  Trichaleodes  and  Pseudeleodes. 


62 


VASCO  M.   TANNER 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


Length  12.8  mm.   Fig.  2 spoliata  Blais. 

11.    Smaller  species  (6.0  to  10  mm.  in  length) 

a.    Setae  of  the  pronotum  and  elytra   shorter,  softer; 


Fig.  1.    Eleodes  leechi  Tanner,  n.  sp. 


5.  I  am  most  grateful  t(i  Mr.  Hiigli  B.  I.eeih  for  tlie  permissiun  to  study  this  unique  type 
spt'iimen.  Dr.  Blaisdell  (oiimienled  as  follows  on  tins  speiies: 

"The  single  specimen  has  been  at  hand  for  about  nineteen  years  waiting  for  other  specimens  to 
be  secured.  It  is  a  very  distinct  spci  ies  and  should  follow  pilosa  Morn  in  our  lists,  as  a  member  of  the 
subgenus  Trichelcodes.  In  spoliata  the  body  is  clothed  witli  short  setae  and  not  long  hairs  as  in 
pilosa;  in  the  latter  species  the  jironotuni  is  sculptured  with  large  shallow  and  more  or  less  eroded 
punctures,  while  in  spoilata  the  pronotum  is  asperate  like  the  elytra,  from  small  setigerous  muricate 
tubercles,"    Blais.     <M<)7. 


October  2,  1961  checklist  &  new  species  of  eleodes 


63 


Eleodes  spoliata  Blais. 


pronotum  subquadrate.  wider  than  long,  widest  at 
middle,  densely  punctate,  interstices  glabrous  and 
shining;  elytra  irregularly  punctate,  finely  niuricate, 

pubescent.  Length  7.5  to  10  mm.  Fig.  3  hirsuta  Lee. 

b.  Setae  of  the  pronotum  and  elytra  long,  black,  inter- 
spersed with  golden  curved  ones;  pronotum  widest 
at  middle,  longer  than  wide,  shining,  punctures 
strong,  deep,  separated  by  own  diameters;  elytra 
shining,  with  densely,  deep,  serially  muricate  punc- 
tures. Length  6  to  7^25  mm.  Fig.  4  barhata  Wickham 

Eleodes  leechi.  n.  sp.  Figs.  1.  6,  7.  8 

Rather  robust,   black,  shining  when  clean,  head  and  pronotum 
strongly    punctate,    elytra    not   punctate,   but   with   large   tubercles 


64 


VASCO  M.   TANNER 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


Fig.   3.    Eleodes  hirsuta  Lee. 


surrounded    with    small    irregularly    placed    tubercles;    setae   sparse 
black,  stuff,  arising  from  lee  side  of  tubercles. 

Head  convex,  with  shallow  densely  placed  punctures,  hairs  fairly 


October  2,  1961  checklist  &  new  species  of  eleodes 


65 


abundiHit  and  curved.  Antennae  reaching  humerus  of  elytra,  third 
segment  equal  in  length  to  segments  four  and  five  combined.  Pro- 
notum  widest  just  in  front  of  the  middle;  disc  convex,  coarsely  punc- 
tate, intei-\als  prominent,  shining  and  irregular,  setae  on  lateral 
maigin  black,  long  and  some  directed  inw^ardly;  sides  evenly  arcuate 
in  apical  portion,  thence  converging  to  the  base,  margins  distinct  to 


Fig.  4.    Eleodes  barbata  Wickh. 


66 


VASCO  M.   TANNER 


The  Great  Basin  Naturalist 

Vol.  XXI,  No.  3 


Fig.  5.    Eleodes  inyoensis  Tanner,  n.  sp. 


October  2,  1961  checklist  &  new  species  of  eleodes 

sty 


67 


Figs.   6  and  7.    Lateral  and  ventral  views  of  the  genitalia  of  E.  iccchi. 

Fig.  8.    The  sperinatheca  of  E.  leechi. 

Fig.  9.      Prothora.x  of  E.  pilosa  Horn. 

Fig.   10.    Ventral  view  of  the  genitalia  of  E.  inyoensis. 

.'VBBREVI.ATIONS 

au  -  anus;  c  -  co.xite;  pp  -  paraproct;  sty  -  stylus;  vf  -  valvifer;  v  -  vulva 
9tht  -  ninth  tergite;  8ths  -  eighth  sternite. 

slightly  reduced  on  apical  two-thirds;  base  equal  in  length  to  the 
apex. 

Propleurae  granulo-muricate,  with  black,  short  curved  setae. 

Elytra  oval,  one  and  one  half  times  as  long  as  wide;  base  truncate 
and  a  little  wider  than  the  base  of  the  pronotum;  disc  convex,  arcu- 
ately  declivitous  posteriorly,  surface  with  serially  arranged  large 
shining  niuricate  tubercles  with  decumbent  setae  arising  from  the  lee 
side,  also  with  small  irregularly  placed  tubercles,  no  evidence  of 
striation,  although  the  large  tubercles  are  in  rows,  hairs  sparse, 
straight,  black,  and  more  noticeable  at  the  declivity. 

Abdomen  shining,  strongly  convex,  impressed  between  the  coxae, 
less  so  on  the  first  three  ventrites.  Tibial  spurs  longer  in  the  female; 
in  the  male  moderately  short,  slender  and  acute,  (ienitalia  of  the 
female,  figs.  6  and  7  are  characteristic  of  the  species  of  this  subgenus; 
however,  there  are  some  specific  differences.  The  sjjermathecae  of 
this  groups  have  specific  characteristics. 

Length  15.5  mm.,  width  12.6  mm. 

Type.  Female. — Ute  Mountain.  Utah-Colorado  State  Line.  June 


The  Great  Basin  Naturalist 
68  VASCO  M.   TANNER  Vol.  XXI,  No.  3 

1927,  Irvin  Rasmussen,  Coll.  deposited  in  the  Entomological  collec- 
tion of  the  California  Academy  of  Sciences. 

Paratypes:  1  Mesa  Verda  National  Park,  Colorado;  1  Gypsum 
Creek,  San  Migual  Co.,  Colorado  in  the  California  Academy  of  Sci- 
ences; 1  Cottonwood  Wash,  10  S.W.  of  Blanding,  San  Juan  Co.,  Ut. 
in  the  U.  S.  National  Museum,  Entomological  collection.  7  in  the 
author's  collection,  Brigham  Young  University;  2  Cortez,  Colorado, 
3  Moab,  Grand  Co.,  1  LaSal,  and  1  Blanding,  San  Juan  Co.,  Utah. 

Leechi  differs  from  other  species  of  the  pilosa  group  in  having 
well  developed  shining  round  tubercles  with  setae  arising  from  the 
lee  side.  In  pilosa  there  are  no  large  round  tubercles.  The  coarseness 
of  the  pronotum  and  the  round  setigerous  tubercles  are  unique. 

I  am  pleased  to  name  this  species  in  honor  of  Mr.  Hugh  B. 
Leech,  a  good  coleopterist  and  curator. 

SUBGENUS  PSEUDELEODES 

The  two  species  of  this  subgenus  may  be  separated  as  follows: 

1.  Prothorax  with  dense  shallow  punctures;  interstices 
smooth,  fig.  9;  elytra  opaque  not  hairy,  with  rows  of  round- 
ed tubercles  granosa  Lee. 

2.  Prothorax  densely,  deeply  and  confluently  punctate, 
interstices  smooth  and  convex,  elytra  wdth  large  shiny 
tubercles  on  the  intervals,  small  tubercles  along  the  strial 
area.  Tubercles  devoid  of  setae  except  obscure  ones  along 

the  caudal  margins.  Figs.  5,  10  inyoensis,  n.  sp. 

Eleodes  inyoensis,  n.  sp.  Figs.  5,  10 

Ovate,  coarsely  sculptured  and  convex.  Head  wider  than  long, 
densely  punctate,  the  punctures  of  the  genae  and  epistoma  coalescent 
and  finely  setigerous.  Antennae  reaching  a  little  beyond  the  humerus 
the  distal  segments  compressed,  third  joint  as  long  as  the  next  two 
combined. 

Prothorax  subquadrate,  widest  a  little  before  the  middle,  dorsal 
surface  deeply  and  irregularly  punctate,  some  punctures  confluent, 
interstices  smooth  and  shining,  punctures  on  lateral  area  smaller  and 
not  so  deep;  apical  angles  rectangular,  not  rounded.  Basal  angles 
subrectangular,  not  prominent.  Fig.  5. 

Propleurae  musicato-gi^anulate. 

Elytra  oval,  less  than  twice  as  long  as  wide;  base  truncate  round- 
ed, wider  than  the  prothoracic  base;  surface  with  large  shining 
slightly  ovate  tubercles,  arranged  in  rows  wdth  small  tubercles  along 
the  smooth  interveining  strial  areas;  devoid  of  setae,  however,  the 
larger  tubercles  are  obscurely  muricate. 

Abdomen  horizontal,  slightly  opaque  with  small  muricate  tuber- 
cles; setae  sparse  on  ventrites.  Legs  moderate,  femora  finely  punctate, 
mutic  not  sinuate.  Anterior  tibial  spurs,  equal  in  size  and  length, 
abdomen  of  female  more  convex  than  the  male. 

Length.  Female  18.5  mm.,  Male  15  mm. 

Type.  Female,  Saline  Valley,  Inyo  Co.,  California,  June  8,  1959, 


October  2,  1961  checklist  &  new  species  of  eleodes  69 

B.  H.  Banta  Coll.,  deposited  in  the  Entomological  collection  of  the 
California  Academy  of  Sciences. 

Paratypes.  22  -  Saline  Valley,  Inyo  Co..  Calif.,  in  author's  col- 
lection. Brigham  Young  University;  2  Saline  Valley,  Inyo  Co.;  1 
Walker  Pass,  Calif.;  4  Goldfield.  Esmeralda  Co.;  1  Tonapah,  Nevada, 
deposited  in  the  Entomological  collection,  California  Academy  of 
Sciences.  2  Saline  Valley,  Inyo  Co.,  Calif.,  deposited  in  the  Ento- 
mological collection  of  the  U.  S.  National  Museum. 

Inyoensis  differs  from  granosa  in  the  surface  tenture  of  the  pro- 
thorax  Fig.  9  in  being  more  ovate  in  form  and  the  tubercles  are  more 
regular  in  size  and  shape.  This  species  does  not  approach  granulata 
in  its  sculpturing.  The  coxites  are  a  little  larger  and  more  pointed 
on  the  genitalia  of  inyoensis  than  in  leechi,  a  related  species. 

Check-List  of  the  Species  of  Eleodes,  1961 

eleodes  esch.  29-8 

subgenus  melaneleodes  bl.\is.  09-33 

1.  debilis  Lee.  58-185.  N.  Mex.,  Ariz.,  Tex.  (Davis  Mts.) 

2.  carbonaria  (Say)   23-260.  Colo.,  N.  Mex.,  Ariz.   (Gila  Valley,  Yuma),  Tex., 

Ut.  (St.  George,  Santa  Clara.  Wash.  Co.;  Moab,  Grand  Co.;  Indi- 
anola.  Sanpete  Co.);  Wyo.  (Cheyenne). 

a.  subsp.    immunis  Lee.   58-186.   Ariz.    (Tucson,   Sta.   Catalina  Mts.,   Sta. 

Rita  Range  Reserve,  Miami,  Willcox,  Indian  Hot  Springs.  Picacho). 

b.  subsp.  interstitialis  Blais.  09-49.  Ariz.   (Sta.  Catalina  Mts.);  Ut.  (Paria, 

Kane  Co.) 

c.  subsp.  soror  Lee.  58-185.  Tex.   (Eagle  Pass,  San  Antonio,  and  Browns- 

ville). 

3.  vicina  Lee.  1852-133.  Calif.;  Northern  Mexico. 

4.  nitida  Csy.  91-58.  Ariz.  (Hauchuca  Mts.) 

5.  lineata  Blais.  39-55.  Ariz.  (Chiricahua  and  Sta.  Catalina  Mts.) 

6.  ampla  Blais.  09-40.  Ariz.   (Pinal,  Sta.  Catalina,  and  Sta.  Rita  Mts.,  Lowell); 

N.  Mex.  (Santa  Fe  Canyon);  Tex.  (Brownsville). 

7.  obsoleta  (Say)  23-261.  Ka.,  N.  Mex..  Alberta  (Medicme  Hat);  Colo.   (Mesa 

Verda  Nat'l  Pk.);  Ut.  (La  Sal,  Grand  Co.;  Bears  Ears,  Blanding, 
San  Juan  Co.;  Deep  Creek  Mt.,  Juab  Co.);  Tex.  (Davis  Mts.);  Neb. 
(Grant,  Pine  Ridge.  Sioux  City). 

a.  subsp.  annectans  Blais.  09-60.  Colo.  (Gulnare,  Las  Animas  Co.;  Craig); 

N.  Mex.   (Luna);  Ariz.   (White  Mts.);  Ut.   (Hurricane.  Wash  Co.) 

b.  subsp.   porcata  Csy.   90-396.   Ariz.    (Avivaipa,  White  Mts..  Williams); 

N.  Mex.;  Ut.  (La  Sal,  Moab.  Grand  Co.;  Natural  Bridges  Nat'l 
Monument.  San  Juan  Co.;  Kanab,  Johnson  Canyon.  Kane  Co.; 
Escalante  Desert,  Garfield  Co.;  Hurricane,  Wash.  Co.) 

8.  mazatzalensis  Blais.  25-379.  Ariz.  (Mazatzal  Mts.) 

9.  knausi  Blais.   09-40.   N.   Mex.    (Cloudcroft) ;   Colo.    (Mesa  Verde  Nat'l  Pk.) 

10.  omissa  Lee.  58-186.  So.  Calif.   (San  Diego.  Sta.  Catalina  Island) 

a.  suhsp. pygmaea    Blais.    09-77.    So.    Calif.    (San   Diego);    L.   Calif.    (San 

Quintin). 

b.  suhsp.borealis  Blais.  09-79.  N.  Calif.    (Tulare  and  Kem  Co.) 

c.  subsp.  peninsularis  Blais.  09-79.  L.  Calif.  (Sierra  San  Lazaro). 

d.  %u\yip  tumida  Blais.  33-194.  Calif.   (Bass  Lake,  Medera  Co.) 

11.  parowana  Blais.  25-374.  Ut.  (Iron  Co.) 

a.    subsp.  mimica  Blais.  29-375.  Ut.   (Bryee  Nat'l  Pk.,  Garfield  Co.;  John- 
son Canyon,  Kane  Co..  July  1953). 

12.  quadricollis  Esch.  29-12.  Calif.,  So.  Calif.;  Wyo.  (Cheyenne). 

a.  subsp.   lassenica  Blais.   25-373.   Calif.    (Martin's  Spring,  Lassen  Co.) 

b.  subsp.    anthracina    Blais.    09-87.    Ariz.    (Ft.    Grant,    Hot   Springs,   San 


The  Great  Basin  Naturalist 
70  VASCO  M.   TANNER  Vol.  XXI,  No.  3 

Simon,   Galiuro   Mts.,   Catalina   Springs,  Tucson,   Chiricahua   Mts.. 
Graham  Mts..  Miami.  White  Mts.,  Nogales). 
c.    subsp.  lustrans  Blais.  09-89.  Ariz.  (Chiricahua  Mts.,  Catalina  Springs). 

13.  cuneaticollis    Csy.    90-397.    Calif.    (San    Francisco,   Marin,    San   Mateo    and 

Alameda  Cos.) 

14.  humeralis  Lee.  57-50.  Ida.,  Wash..  Ore.,  N.  Calif..  Ut.   (Central,  Wash.  Co.) 

latiuscula  Walk.  66-329. 

15.  rcducta  Blais.  25-377.  Ut.  (Cove  Fort,  Beaver  Co.) 

16.  concinna  Blais.  25-381.  Nev.  (Verdi.  Carson  City.  Reno);  Calif.  (Lassen  Co.); 

Ut.  (Aquarius  Plateau,  Garfield  Co.;  Pine  Valley  Mts.,  Wash.  Co.; 
Lynndyl,  Millard  Co.;  Sheep  Creek,  Daggett  Co.);  Ariz.  (Kaibab 
Forest). 

17.  coloradensis    Blais.    25-380.    Colo.    (Leadville);    Ariz.    (Jacobs   Lake,   Kaibab 

Forrest);  Ut.  (Torrey,  Wayne  Co.) 

18.  fuscipilosa  Blais.  25-376.  Ut.  (Parowan,  Iron  Co.) 

19.  tanneri  Blais.  31-74.  Ut.   (LaSal  Mts..  Elk  Ridge,  Bears  Ears,  San  Juan  Co.; 

Moab,  Grand  Co.) 

20.  rileyi  Csy.  92-57.  Ariz.;  Ida.  (Tetonia);  Ut.  (Aspen  Grove,  Mt.  Timpanogos, 

Utah  Co.;  Bears  Ears.  Elk  Ridge,  San  Juan  Co.);  Posey  Lake, 
Aquarius  Plateau,  Garfield  Co.) 

21.  tricostata   (Say)   23-262.  Me.x.;  Br.  Am.  Ariz.    (Tuba  City);  Te.x.   (Quanah, 

Hardman  Co.) 
planata  Sol..  48-366. 
alternata  Kby.  37-232. 
robusta  Lee.  58-183. 

22.  pedinoides  Lee.  58-183.  Tex.  (Dameron  and  Bosque  Cos.) 

a.    subsp.  asperata  Lee.  58-183.  Ariz. 

23.  neomeiicana  Blais.  09-41.  N.  Mex.  (Cloudcroft). 

24.  speculicollis  Blais.  25-382.  Tex.  (Davis  Mts.) 

25.  wenzeli  Blais.  25-381.  Tex.  (Alpine,  Chisos  Mts.) 

26.  halli  Blais.  41-37.  Ariz.  (Kayenta,  Navajo  Co.) 

SUBGENUS  LITHELEODES  BLAIS.   09-34 

27.  arcuata  Csy.  84-47.  Ariz.  (Sta.  Rita  and  Chiricahua  Mts.) 

28.  extricata   (Say)   23-261.  Tex.;  Br.  Am.;  Colo.   (Buena  Vista,  Golden);  Ariz. 

(Graham  Mts.;  White  Mts.;  Genease  Mts.);  Ut.  (Cove  Fort,  Beaver 
Co.;  La  Sal  Mts..  Grand  Co.);  Alberta   (Medicine  Hat). 

a.  subsp.  convexicollis  Blais.  09-123;  21-132.  Wyo.   (Laramie,  Cody,  Park 

Co.);  Mont.  (Blackfoot  Indian  Reservation). 

b.  subsp.  cognata  Hald.  52-376.  Blais,  42-140.  Ut.  (Great  Salt  Lake  Desert, 

Arches  Nat'l  Monument.  Grand  Co.;  Fruita,  Wayne  Co.;  Johnson 
Canyon.  Kane  Co.;  Buckhorn,  Emery  Co.;  Bryce  Nat'l  Pk..  Garfield 
Co.;  Provo.  Utah  Co.;  Mt.  Pleasant,  Sanpete  Co.;  Zion  Nat'l  Pk., 
Mountain  Meadows.  Wash.  Co.);  Wyo.  (Cody,  Park  Co.);  Ariz. 
(Sta.  Catalina  Mts.,  Chiricahua  Mts.,  Lake  Mary,  Show  Low); 
Tex.    (Davis  Mts.) 

c.  subsp.  arizoncnsis  Blais.  09-116.  Ariz.  (Fort  Huachuca). 

d.  subsp.  utahensis  Blais.  21-131.  Ut.   (Stockton,  Milford,  Eureka;  Notum, 

Wayne  Co.;  Aquarius  Plateau.  Garfield  Co.;  Lvnndvl.  Millard  Co.); 
Ariz.    (Pinal  Mts.);   Colo.    (Gulnare);  N.   Mex.    (Cloudcroft). 

e.  subsp.  frigida  La   Riv.  43-54.   Nev.    (Kyle  Gorge,  Charleston  Mt.,  10,- 

000  ft..  Clark  Co.) 

29.  granulata  Lee.   57-50.   Ore.;   Calif.    (Siskiyou  Co.;  Carrville.  Trinity  Co.) 
subaspera  Sol.    48-237. 

subtuberculata  Walk.  66-328. 

a.  subsp.  obtusa  Lee.  61-352.  Blais.  42-140.   (eastern  desert  region) 

b.  subsp.  aspera  Lee.  66-115.  Blais.  42-140.  Colo.  (Gateway). 

30.  papillosa  Blais.   17-226.  N.  Calif.   (Siskiyou  Co.;  Carrville,  Trinitj'  Co.) 

31.  letcheri  Blais.  09-133.  42-143.  Nev.  (Verdi);  Ida.  (Tetonia). 

32.  vandykei  Blais.  09-136.   18-384.  Calif.   (Medicine  Lake;  Siskiyou  and  Modoc 

Cos.);  Wash.    (McElroy). 


October  2,  1961  checklist  &  new  species  of  eleodes  71 

a.  subsp.    modificata   Blais.   21-131.   42-141.    B.C.    (Vernon,   Kamloops). 

b.  subsp.  parvula  Blais,  09-137.  42-141.  Ariz.    (Dallas);  Ida.(  Blackfoot). 

c.  subsp.  similis  Blais.  42-142.  Ore.  (Haines). 

33.  carvina  Blais.  21-224.  Calif.  (Walker,  Siskiyou  Co.) 

SUBGENUS   TRICHELEODES   BLAIS.    09-34 

34.  hirsutn  Lee.  61-352.  So.  Calif.;  Nev.;  Ut.   (Ibapah,  Tooele  Co.;  Topaz  Mt., 

Juab  Co.;  Hamblin  Vallev,  Iron  Co.;  Copper  Mts..  Box  Elder  Co.) 

35.  pilosa  Horn.  70-302.  So.  Calif.;  Nev.;  Ore.:  Ut.   (Zion  Nat'l  PL,  Wash.  Co.; 

Dinosaur    Nat'l    Monument,    I'inta   Co.;    Flaming   Gorge,    Daggett 
Co.;    Johnson    Canyon,    Kane    Co.;    Boulder,    Garfield    Co.;    Callas, 
Juab  Co.);  Ida.  (Ouyhee  Co.) 
a    pilifera  Boddy.''  57-193.  Or. 

36.  leechi  Tanner,  n.  sp.   Colo.    (Gypsum  Creek,   San  Miguel  Co.;  Mesa  Verde 

Nat'l  Pk.;  Cortez);  Ut.   (Ute  Mt.,  Ut.-Colo.  State  Line;  Blanding; 
Cottonwood    Wash;    La    Sal,    San   Juan   Co.;   Moab,   Grand   Co.) 

37.  spoliata  Blais,  33-196.  Ore.  (Klamath  Co.) 

38.  barbata  Wickh.  18-256.  N.  Mex.  (Willard). 

SUBGENUS   PSEUDELEODES   BLAIS.    09-34 

39.  granosa   Lee.    66-116.    Calif.    (Lyon   Pass,   Colorado  Desert,  San  Bernardino 

Co.);   Nev. 

40.  inyoensis  Tanner,  n.  sp.  Calif.   (Saline  Valley,  Inyo  Co.,  Walker  Pass);  Nev. 

(Goldfield.  Esmeralda  Co.,  Tonapah). 

SUBGENUS   PROMUS   LEG.    62-226 

41.  insularis  Linell.  01-181.  L.  Calif.  (Grand  Canyon;  Cedros  Island). 

a,    subsp, /frr/co/o   Blais,   23-365.   L.   Calif.    (El  Taste;   San  Pedro;   Sierra 
Lazaro.) 

42.  subnitens  Lee.  41-134  Ariz.   (White  Mts.,  Sta.  Catalina  Mts.,  Sta.  Rita  Mts., 

Tueson);  So.  Calif. 

43.  goryi  Sol,  48-237.  Mex.;  N.  Mex.;  Tex. 

a.      subsp.  seriata  Lee.  58-185.  Blais  25-79.  Tex. 

44.  striolata  Lee,  58-185.  Tex,;  Mex. 

45.  fusiformis  Lee.  58-184.  Neb.;  Kan.;  Tex.  (Marathon,  Alpine). 

46.  opaca  (Say)  23-262.  Tex.;  Neb.;  Kan.  (Ellsworth);  Colo.;  S.  D.  (Edgemont). 

SUBGENUS   HETEROPROMUS   BLAIS.   09-33 

47.  veterator  Horn.  74-33.  Tex. 

SUBGENUS   ELEODES    ESCH.   29-9 

48.  obscura  (Say)  23-359.  N.  Mex.;  Wash. 

a.  subsp.    dispersa   Lee.    58-182.    Ariz.    (White   Mts,);    Colo,;   Ut.    (Bluff, 

La  Sal,  Red  Mesa,  San  Juan  Co.) 
delete  Lee.  58-182. 

b.  subsp.   sulcipennis  Mann.   43-226.   Ore.;   N.   Calif.;   Ida,;   Ariz,    (Pinal 

Mts,,  Arivaipa);  Ut.   (Topaz  Mt.,  Juab  Co.;  Johnson  Canyon,  Kane 

Co.;   Magatsu;  Zion  Nat'l   Pk.;   St.   George,  Wash.  Co.;   Indianola, 

Sanpete  Co.);  Nev.   (Alamo). 
conjuncla  Walk.  66-329. 
convexicollis  Walk.  66-328. 
arata  Lee.   58-182. 

c. subsp,   glabriuscula  Blais,  25-383,  Tex.    (Alpine,  LiveiTiiore  Peak,  Davis 

Mts,) 

49.  acuta  (Say)  23-258.  Kan.;  Tex.;  Ariz,  (Globe), 

a,    subsp,  pernigra  Blais.  37-128,  Tex,  (Katherine  Sarita). 

50.  suturalis    (Say)    23-257.    Tex.;    Neb.    (Crawford);    Kan.    (Ellsworth);   Colo. 

(Boulder). 


*i.     I   have  not  seen  a   specimen   of  pilijera  but   from   the  description,   I   think   it   is  not  a  gronosa, 
but  belongs  to  the  pilosa  group. 


The  Great  Basin  Naturalist 
72  VASCO   M.   TANNER  Vol.  XXI,  No.  3 

a.    var.  texana  Lee.  58-182.  Kan.;  Tex.;  Colo. 

51.  grandicollis  Mann.  43-266.  Calif.,  So.  Calif. 

a.  suhsi). valida  Boh.  58-90.  So.  Calif.  (San  Diego,  Los  Angeles,  Monterey, 
San  Bernardino,  and  Kern  Cos.);  Ariz.  (Yuma  Desert,  Sta.  Marie 
River);  Nev.   (Alamo,  Mercury). 

52.  sanmartinensis  Blais.  21-220.  So.  Calif.  Is.  (San  Martin  Island). 
binotata  Walk.  66-329. 

54.  hispilabris  (Say)  23-259.  Colo,;  Mex.;  Ut.   (Monticello,  San  Juan  Co.;  Heu- 

rieville,  Garfield  Co.);  Alberta  (Medicine  Hat). 
lecontei  Gemm.   70-122. 
sulcata  Lee.    52-67. 

a.  subsp.    nupta    Lee.    59-183.    Blais.    25-384.    Tex.    (Laredo   to   Ringhold 

Barracks);   Okla.    (Fort  Supply);  Kan.    (Medora) ;  Colo.   (Boulder). 

b.  subsp.  attenuata  Blais.    18-168.  Ariz.   (Nogales,  Sta.  Cruz  Co.) 

c.  subsp.    convexa   Lee.    57-49.    Blais.    25-384.    (Prairie   Pasco);    N.   Mex. 

(Columbus). 

d.  subsp.  sculptilis  Blais.  09-220.  Ariz.   (Oracle,  Williams,  Ft.  Grant,  Ash 

Fork,  and  Yuma);  N.  Mex.  (Las  Vegas);  Colo.  (Denver);  Ut.  (Salt 
Lake  City;  St.  George,  Wash.  Co.;  Parowan,  Iron  Co.;  Indianola, 
Sanpete  Co.;  Topaz  Mt.,  Juab  Co.;  Lehi,  Utah  Co.) 

e.  subsp.  imitabilis  Blais.   18-167.  Ut.   (Salt  Lake  Co.;  Desert  Range  Exp. 

Station,  Millard  Co.;  Escalante  Desert,  Garfield  Co.);  Ore.  (The 
Dalles);   Wash.    (Walla   Walla);   Calif.    (Saline  Valley,   Inyo  Co.) 

f.  subsp.  immunda  Blais.  25-79.  Ariz.;  B.  C.  (Oliver). 

g.  subsp.  composita  Csy.  91-58.  Tex. 

55.  subpinguis  Blais.  09-247.  Tex.  (Cameron  Co.) 

56.  gracilis  Lee.  58-184.  So.  Calif.;  N.  Mex.;  Ariz.  (Sta.  Rita  Mts.) 

a.  subsp.  distans  Blais.  09-242.  Calif.  (Ft.  Tejon;  Los  Angeles  Co.;  Fair- 
mont; Norwalk  and  Antelope  Valley;  Oak  Creek,  Kern  Co.;  Teha- 
chapi  Valley;  Victorville). 

57.  caudifera  Lee.  58-184.  Colo.;  Ariz.   (Snowflake);  Tex.  (El  Paso);  Ut.  (Bluff, 

San  Juan  Co.;  La  Sal.  Grand  Co.);  N.  Mex. 
longipilosa  Horn  91-42.  Nev.;  Calif. 

58.  dentipes  Esch.  29-19.  Calif.   (San  Fernando;  Stanford  Univ.;  Pacific  Grove; 

Harbor  City;  San  Pedro;  Murphy). 

a.  var,    per  punctata    Blais.    18-386.    Calif.    (Eldorado;    Tehama,    Trinity, 

Contra  Costa  and  San  Mateo  Cos.) 

b.  subsp.  elongata  Blais.  09-254.  Calif.   (Mokelumne  Hills,  Calaveras  Co.; 

Fresno  Co.;  Oakland). 

c.  subsp,  tularensis  Blais,  25-386.  Calif.   (Northfork,  Fresno  Co.;  Yosemite 

Nat'l  Pk.) 

d.  subsp.     paradoxa    Blais.     31-78.  =  mon/ana    Blais.     preoccupied.    Calif. 

(Sta.  Cruz  Mts.,  Sta.  Cruz  Co.) 

e.  subsp.  sordida  Blais.  35-30.  Calif.  (Tulare  Co.) 

f.  subsp.  marinae  Blais.  21-218.  Calif.  (Fairfax,  Marin  Co.) 

g.  subsp.  confinis  Blais.   95-237,   Calif,    (Mokelumne  Hill,  Calaveras  Co.; 

Napa  Co.;  Sta.  Clara  Co.;  Tulare  Co.;  Sonoma  Co.) 
h.    subsp.  elegans  Csy.   90-401.   N.  Calif.    (Hoopa  Valley,  Humboldt  Co.) 
i.    subsp.   prominens  Csy.   90-401.   Calif.    (Port  Harford.  San  Luis  Obispo 

Co.) 
].    subsp.    pertenuis   Blais.    09-253.    Calif.    (Kaweah,   Tulare  Co.;   Watson 

Springs;  Martinez,  Contra  Costa  Co.) 

59.  rossi  Blais.  43-241.  L.  Calif.  (Comonder). 

60.  subcylindrica  Csy.  90-400.  Ariz. 

61.  amedeensis   Blais.   33-199.   Calif.    (Palm   Springs;   La   Puerta,   Imperial  Co.; 

Ahwalmee;  Yosemite  Valley,  Maripose  Co.);  Nev.  (Goldfield,  Es- 
meralda Co.) 

62.  striatipennis    Blais.    42-134.     Nev.     (Walker    Lake;     Paradise    Valley;    and 

Tonopah). 

63.  armata  Lee.   51-134.  Colo.;   Ariz.    (Picacho,  Tucson,  Superior);   Calif.    (Am- 


October  2,  1961  checklist  &  new  species  of  eleodes  73 

boy);   So.   Calif.;   Nev.    (Alamo,  Mercury);   Ut.   Sta.   Clara,  Wash. 
Co.) 

a.  var.  pumila  Blais.    33-197.  Calif.  (El  Centra,  Imperial  Co.) 

b.  subsp.  impotrns  Blais.  95-236.  Calif.  (Merced  Co;  David). 

64.  inepta    Blais.    25-334.    L.    Calif.     (Angulo    Rock;    Asuncion    Island — Pacific 

Coastal  Group). 

65.  marthae  Blais.  43-243.  L.  Calif.  (Mesquital). 

66.  simondsi  Blais.  43-247.  L.  Calif.  (Mesquital). 

67.  militaris  Horn  70-303.  L.  Calif.   (San  Quintin,  San  Vicente,  Cedrso  Island); 

Ariz. 
a.    subsp.  femorata  Lee.  51-134.  Calif.,  So.  Calif. 

68.  mexicana  Blais.  43-246'.  L.  Calif,    (near  Sta.  Rosalia;  El  Refugia  and  Mes- 

quital). 
blaisdelli  Blkwr.    45-521. 

69.  loretensis   Blais.    23-262.   L.    Calif.    (Loreto;   Las   Animas   Bay   and   Angeles 

Bay). 

70.  vanduzeei  Blais.  23-264.  L.  Calif.  (Mulege;  Sta.  Rosalia). 

71.  morbosa    Blais.    25-335.    L.    Calif.    (Angulo   Rock;    Asuncion    Island;   Pacific 

Coastal  Group;  San  Quintin  and  Ensenada). 

72.  moesta  Blais.   21-221.   43-246.   L.   Calif.    (San  Martin  Island;   San  Vicente). 

73.  acuticauda  Lee.  51-135.  Calif.,  So.  Calif.   (San  Diego);  L.  Calif.   (San  Pedro 

Martir,  near  Ensenada  and  Santo  Tomas). 
a.    subsp.  punctata  Blais.  09-278.  Calif.  (San  Diego). 

74.  laticollis  Lee.  51-135.  Calif.  (San  Diego  Co.;  Fort  Tejon). 

a.  subsp.  minor  Blais.  09-283.  Calif.  (San  Diego). 

b.  subsp. apprzma  Blais.  21-219.   So.   Calif.    (San  Nicolas  Island). 

75.  eschscholtzi  Sol.    48-238.  Max.;  Tex. 

a.  subsp.  lucae  Lee.  66-114.  Blais.  43-249.  L.  Calif.   (Cape  San  Lucas;  Sta. 

Rosa;   San  Jose  del  Cabo;   San  Pedro;  LaPaz  and  Santiago;  Mira- 
glores;  near  San  Bartolo;  Trunfo;  Mesquital). 

b.  subsp.  inflata  Blais.  43-249.  L.  Calif.   (Cape  San  Lucus;  Venancia). 

76.  mutilata  Blais.  21-222.  L.  Calif.  (Sierra  Laguna). 

77.  adumbrata  Blais.  25-332.  L.  Calif.  (Middle  San  Senito  Island;  Pacific  Coastal 

group;    Arroys    del    Rosarito,    Rosario;    San    Vicente,    near    Punta 
Prieta). 

78.  discincta  Blais.  25-333.   L.   Calif.    (Natividad  Island;   Pacific  Coastal  Group; 

Arroyo  del  Rosarito;   Rosario;  San  Vicente,  near  Punta  Prieta). 

79.  tenuipes  Csy.  90-339.  Tex. 

80.  wickhami  Horn.  91-41.  Ariz. 

81.  ventricosa  Lee.  58-186.  Tex.;  Mex. 

a.    subsp.  fain  Blais.  09-235.  Tex.  (El  Paso,  Fort  Bliss). 

SUBGENUS  BL.APYLIS  HORN.    70-301 

82.  snowi  Blais.  09-311.  Colo.    (Ouray);  Ariz.    (Williams,  Flagstaff,  Oak  Creek, 

Colorado   River);   N.   Mex.    (Santa   Fe  Canyon,  Cloudcroft). 

83.  lecontei  Horn.  70-304.  Colo. 
subaspera  Lee.  66  115.  preoccupied. 

84.  tenebrosa  Horn.   70-304.  S.  Calif.;  Nev,;  Ut.   (Pine  Valley.  Wash.  Co.;  Raft 

River  Mts..  Box  Elder  Co.;  Bryce  Nat'l  Pk.:  Duchesne;  Widtsoe); 
Ida.    (Rexburg). 
a.    var. nana  Blais.  09-328.  So.  Calif.;  Nev.  (Carson  City.  Verdi). 

85.  robinetti  Boddy.   57-194.   Ore.    (Robinette;   Bear  Springs,  Wasco  Co.;   Bend, 

Manns   Lake,    Maupis   and   Quinton);   Wash.    (Cooks  Lake,   White 
Salmon.  Walla  Walla,  and  Wawawai). 

86.  inculta  Lee.  51-135.  Calif.  (San  Miguel  Island). 

a.    subsp.  af finis  Blais.  18-384.  Calif.  (Sta.  Cruz  Island). 


7.  Mexicana  Blais  43-24fi  L.  Calif,  is  a  valid  species.  Blatkwelder  evidently  confused  F.mbaphinn 
mexicana,  described  by  Blaisdell  p.  UiO  in  his  paper  entitled,  "New  Species  ni  Klrndc:  from  .Nlexicn 
in  the  British  .Museum  (Col.  Tenebrionidae,"  Stylops,  Vol.  IV.  Part  7,  pp.  156-160,  1934,  with 
Dr.  Blaisdell's  Eleodes  mexicana  of  l'»H.  This  nvprsiphl  is  further  evident  since  Blackwelder  failed 
to  record  Embaphion  mexicana  Blais  in  his  catiiloRuc.  "Checklist  nf  the  Coleopterous  Insects  of 
Mexico,   Central   America,   the   West   Indies,    and    South   .\inenca,"    part   3,   page  522,    1945. 


The  Great  Basin  Naturalist 
74  VASCO   M.   TANNER  Vol.  XXI,  No.  3 

87.  consobrina  Lee.  51-135.  Calif.  (So.  Calif.;  Mt.  Pass);  Ut.  (Glacier  Lake,  Ml. 

Timpanogos,  Kiev.  10,500  ft.,  Utah  Co.) 

88.  kaweana  Blais.  33-203.  Calif.  (Kaweah,  Tulare  Co.) 

89.  scabripennis  Lee.  59-77.  Blais.  33-201.  Calif.,  So.  Calif.   (Hot  Springs,  Tulare 

Co.;  Tejon). 

90.  blanchardi   Blais.   09-347.    Calif.    (San   Diego   Co.;    Port   Harford,   San  Luis 

Obispo  Co.) 

91.  fuchsi    Blais.    09-343.    Calif.     (Tulare    Co.;    Marbel    Fork;    Kaweah    River; 

Yosemite). 

92.  neotomae  Blais.  09-312.  Calif.  (San  Diego  Co.;  Port  Harford,  San  Luis  Obispo 

Co.) 

93.  horni  Blais.  09-350.  18-385.  Calif.   (Plumas  and  Eldorado  Cos.) 

a.  subsp.  fenyesi  Blais.  25-77.  Calif.  (Bishop,  Inyo  Co.) 

b.  subsp.    monticola   Blais.    18-385.   Calif.    (Calaveras,   Shasta   and  Tulare 

Cos.) 

94.  manni  Blais.  17-221.  Wash.  (Wawawai,  Ellensburg,  Almota). 

a.  subsp.  sierra  Blais.  25-78.  Calif.   (Kings  Canyon,  Fresno,  Co.) 

b.  subsp.  patulicollis  Blais.  31-78.  new  name  for  dilaticollis  Blais.  25-388. 

Wash.    (Ritzville    Lake,    McElroy,    Paha);    Ut.    (The   Pass,   Table 
Cliff  Mt.,  Garfield  Co.) 

c.  subsp.   variolosa  Blais.   17-223.  Wash.   (Wenatchee,  Ellensburg). 

95.  parvicollis  Esch.  29-11.  Calif.  (So.  Calif.;  Pacific  Grove). 

a.  subsp,  farallonica  Blais.  new  name  25-80.  see  Blais.  09-356.  Calif.  (San 

Francisco  Bay  Area;  San  Joaquin  and  Sacramento  Valleys;  Faral- 
lone  Islands). 

b.  subsp. p/(2na?a  Esch.  29-12.  Calif. 

c.  subsp.   squalida   Blais.    18-380.   Calif.    (Dabis's   Meadow   near   Railroad 

Flat,  Calaveras  Co.) 

96.  producta  Mann.   43-271.   Calif.    (Maraposa,  Big  Trees,  Yosemite  Nat'l  Pk.) 

a.  subsp.  alticola  Blais.  25-387.  Calii.    (Piute  Mt.,  Kern  Co.;  Fallen  Leaf 

Lake,  Big  Trees). 

b.  subsp.   trita  Blais.   17-225.  Ore.    (Josephine  Co.);   N.  Calif.    (Humboldt 

and  Del  Norte  Cos.;  Piute  Mt.,  Kern  Co.) 

c.  subsp.  constricta  Lee.  58-187.  Calif.  (Yosemite  Nat'l  Pk.) 

97.  scabriventris    Blais.    33-202.    Calif.     (Camp    Potwisha,    Sequoia    Nat'l    Pk., 

Tulare  Co.) 

98.  oblonga  Blais.  33-206.  Calif. 

99.  hoppingi   Blais.    09-312.    Calif.    (Eldorado   Co.;    Mt.    Tallac,    Tahoe);    Nev. 

Mt.  Rose);  Ut.  (Navajo  Mt.) 

100.  clavicornis  Esch.  29-11.  Calif.  (San  Francisco;  Ocean  Beach). 
impressicollis  Boh.  58-90. 

101.  scabrosa  Esch.  29-11.  Calif.;  Ore.  (Gold  Beach). 

102.  rotundipennis  Lee.  57-50.  Ore.;  Wash.   (Friday  Harbor);  B.C.   (Pender  Har- 

bor, Kamloops). 
a.    var.  versatilis  Blais.  21-217.  Ore.  (Colestin,  Jackson  Co.) 

103.  oregona  Blais.  41-157.  Ore.  (Bear  Springs,  Eugene). 

104.  cor  data  Esch.  29-11.   Calif.    (Stanford  Univ.;  Jasper  Ridge.  San  Mateo  Co.; 

San  Francisco;  Pacific  Grove;  Berkeley;  Mt.  Diablo). 

105.  tuberculata  Esch.  29-12.  Calif.s 
intricata  Mann.  43-273. 
striata  Lee.  57-50. 

a.    subsp.  horrida  Blais.  18-383.  Calif.  (Davis  Meadow  near  Railroad  Flat, 
Calaveras  Co.) 

8.  "Indentata  described  above,  (Blais.  35-28)  belongs  to  the  Cordata  Group  (1833).  The  phases 
referable  to  the  latter  group,  show  farther  differential  group  characters:  those  having  greater  affinity 
with  cordata  Esch.  and  those  with  tuberculata  Esch.  These  ultimate  affinities  indicate  the  genealogi- 
cal   relationships. 

Cordata  Esch.  is  somewhat  a  larger  species  with  a  varying  dull  luster  and  the  sculpturing  is  not 
as  coarse  as  in  tuberculata  Esch.  and  its  related  forms.  The  views  expressed  from  time  to  .me  may 
differ  from  those  given  in  my  Monograph  (Bull.  63,  U.  S.  Nat.  IMus.).  Twenty-five  years  have 
passed  since  that  work  was  given  forth  and  much  new  material  has  come  to  hand  smce  then  which 
has  necessarily  resulted  in  changes  in  my  knowledge  regarding  species  and  their  relationships." 
Blais.    35-29 


October  2,  1961  checklist  &  new  species  of  eleodes  75 

b.  suhsp. patruelis    Blais.    18-382.    Ut.     (Provo    Canyon,    Zion    Nat'l    Pk., 

Bryce  Nat'l  Pk.,  Spanish  Fork,  Utah  Lake,  La  Sal  Mts.,  Indianola. 
Fruita);  Nev.  (Lehman  Cave  Nat'l  Mon.;  Mt.  Wheeler);  Ariz. 
(Jacob  Lake,  Kaibab  Forest). 

c.  \av. adulter ina    Blais.     17-244.    Calif.     (Eldorado,    Plumas,    Del    Norte, 

Humboldt,  Placer,  Monterey,  Shasta  and  Lake  Cos.) 

d.  var.  hybrida  Blais.  17-225.  N.  Calif.   (Plumas  and  Lake  Cos.,  Yosemite 

Yosemite  Nat'l  Pk.) 

e.  var.    sublcunns    Blais.    09-381.    N.    N.    Blais.    24-80.    Calif.    (Near    San 

Francisco  Bay). 

106.  indentata  Blais.  35-28.  Wash.  (Mt.  Ranier,  Pierce  Co.) 

107.  primeliodes  Mann.  43-274.  Wash.;  Nev.;  Mont. 

108.  nunenmacheri  Blais.    18-163.  Ore.   (Klamath  and  Lake  Cos.);  Calif.   (Lassen 

and  Modoc  Cos.);  Wash.  (Granger);  B.  C.  (Kamloops). 
a.    subsp.   verrucula  Blais.   18-164.  Calif.    (Lassen  and  Modoc  Cos.);   Ore. 
(Klamath  and  Lake  Cos.) 

109.  novoverrucula    Boddy    57-195.    Wash.    (Grand   Coulee,   Park   Lake);    B.    C; 

Ida.;   Mont. 

110.  Z^ru^/i/prs  Csy.  90-402.  Ida.;  Wyo.;  Colo.  (Salida). 

a.    subsp.   brevisetosa  Blais.   18-162.  Calif.    (Lassen  Co.);  Nev.   (Verdi) 

111.  propinqua  Blais.  18-165.  Calif.  (Modoc  Co.);  Ore.  (Grants  Pass). 

112.  strumosa  Blais.   31-76.   Ut.    (Deep  Creek  Mts.,  Tooele  Co.);   Nev.    (Lehman 

Cave.  Mt.  Wheeler.  White  Pine  Co.) 

113.  caseyi  Blais.  09-313.  Nev.  (Verdi);  Calif.  (Bodie). 

SUBGENUS  ARPELEODES  BLAIS.    1937-128^ 

114.  tibialis  Blais.  09-313.  L.  Calif.   (Sierra  Laguna  and  La  Chuparosa). 

SUBGENUS    METABLAPYLIS   BLAIS.    09-34 

115.  nigrina  Lee.   58-186.  Ore.;  Colo,;  Ariz.;  Ut.    (Pine  Valley  Mts.,  Wash.  Co.; 

Bryce  Nat'l  Pk.;  Blanding.  San  Juan  Co.;  Steep  Creek,  Boulder 
Mt.,  Garfield  Co.);  Wash.  (Prosser);  Nev.  (Central  and  Northern 
Part  of  the  state). 

a.  subsp.  perlonga  Blais.  09-393.  Wyo.   (Rock  Springs.  Sweet  Water  Co.) 

b.  subsp.  difformis  Blais.  25-389.  Wash.   (Ritzville);  Ut.   (Indianola,  Fair- 

view.  Mt.  Pleasant,  Sanpete  Co.) 

c.  suhsp.maclayi  Boddy   57-197.   Ore.    (Talent;   Lake  Creek.   Jackson  Co.; 

Medford). 

116.  dissimilis  Blais.  09-398.  Ariz.   (Fort  Grant,  Sta.  Rita  Mts.;  Chiricahua  Mts.; 

Graham  Mts.;  Oracle,  and  Williams). 
a.    subsp.  nevadensis  Blais.  09-402.  Nev.   (Pioche);  Calif.   (Palm  Springs); 
Ariz.    (Tucson   and    Pinal    Mts.);   Ut.    (Zion   Nat'l   Pk.;   Escalanta 
Desert.  Kane  Co.;  St.  George,  Hurricane.  Wash.  Co.) 

117.  schwarzi  Blais.  09-393.  Wash.  (Pullman,  Toppenish). 

118.  delicata  Blais.   29-164.  Ariz.    (Douglas);   Ut.   (Hurricane,  Wash.  Co.) 

119.  calif  arnica  Blais.  29-165.  Calif.   (Palm  Springs,  Riverside  Co.;  Saline  Valley. 

Inyo  Co.) 

SUBGENUS   STENELEODES   BLAIS.  09-33 

120.  gigantea  Mann.  43-276.  N.  Calif.   (Tehama  Co.;  Redondo;  San  Diego). 

a.  subsp.  meridionalis  Blais.   18-387.  So.  Calif.  (San  Diego;  Kern  and  Sta. 

Cruz  Cos.);  L.  Calif.  (San  Pedro  Martir). 

b.  subsp.    gentilis   Lee.    58-187.    Calif.,   So.   Calif.,   L.    Calif.    (San   Pedro, 

Martiz  and  San  Francisquito) 

c.  subsp.  estriata  Csy.  90-398.  Calif.  (San  Francisco). 

121.  longicollis  Lee.  51-143.  Ariz.   (Sta.  Rita  Mts.);  N.  Mex.;  Tex.;  Ut.   (Hurri- 

cane, Wash.  Co.;  Bluff,  San  Juan  Co.;  Utah  Lake  Area;  Lehi,  Utah 
Co.) 
haydeni  Lee.  58-186. 

<J.   The   subgenus  Arpeleuda   in   Dr     Blaisdell's  paper,    l<Ji7,   pp.    IJ8,   is  spelled  differently  on   pp. 
129  of  ihis  same  paper. 


The  Great  Basin  Naturalist 
76  VASCO   M.   TANNER  Vol.  XXI,  No.  3 

122.  ornadpennis  Blais.  37-129.  N.  Mex. 

123.  innocens  Lee.  66-114.  L.  Calif.   (Cape  San  Lucas,  Eltaste,  Sierra  El  Chinche, 

Miraflores). 

SUBGENUS  HOLELEODES  BLAIS.  37-132 

124.  beameri  Blais.  37-132.  Ariz.  (Huachuca  and  Chiricahua  Mts.) 

125.  bryanti  Blais.  37-134.  Ariz.  (Graham  Mts.) 

126.  palmerleensis  Blais.  37-136.  Ariz.  (Near  Palmerlee). 

SUBGENUS    DISCOGENIS    LE  CONTE.    66-114 

127.  marginata   Esch.   29-10.   Calif.    (Ft.   Bragg,   San  Francisco,  Pacific  Grove); 

So.  Calif. 
fischeri  Mann.  43-137. 

128.  scabricula   Leo.   58-187.   Calif.    (Yosemite  Nat'l  Pk.;   Marapose  Big  Trees); 

Nev.  (Lake  Tahoe  Area). 
subsp.   acutangula  Blais.   21-225.   Calif.    (Channel   Meadows  and  Brecker- 
ridge  Mt.,  Kern  Co.;  West  Point,  Yosemite  Nat'l  Pk.) 

GENUS   TROGLODERUS    LEG.    79-2^° 

129.  costatus  Lee.  79-3.  Nev.;  Ida.;  Ariz. 

subsp.  tuberculatus  Blais.  09-486.  Calif.  (So.  Calif.);  Ut.  (Willow  Tank, 
Escalante  Desert,  Kane  Co.;  Delta,  Millard  Co.;  Woodside,  Emery 
Co.;  Hanksville,  Wayne  Co.;  La  Sal,  San  Juan  Co.;  Duchesne, 
Duehesne   Co.;   Grafton,  Wash.   Co.);   Ariz.    (Tuba  City). 

b.  subsp.  nevadus  La  Riv.  42-437.  Nev.;  Calif. 

c.  subsp.  vandykei  La  Riv.  46-41.  So.  Calif. 

GENUS   EMBAPHION    SAY.   23-254 

130.  depressum  Lee.  51-136.  Calif.  (So.  Calif.) 

131.  elongatum  Horn.   70-321.  Nev.;  Calif.;  Ut.    (Red  Mesa,  San  Juan  Co.) 

132.  glabrum  Blais.   09-453.  Ariz.;   N.   Mex.;  Ut.    (Zion  Nat'l  Park,  Wash,  Co.; 

Henrieville.    Garfield    Co.;    Indianola,    Sanpete   Co.;    Moab,   Grand 
Co.) 

133.  contractum  Blais.  09-453.  N.  Mex. 

134.  planum  Horn  70-321.  Kan.;  Colo.;  N.  Mex.;  Ut.   (Bluff,  San  Juan  Co.) 

135.  blaisdclli  Benedict  27-46.  N.  Mex.   (Bat  Cave.  Carlsbad  Cavern). 

136.  contusum  Lee.  58-20.  Wyo.;  Colo.;  Ariz.;  Texas. 

a.    subsp.  laminatum  Csy.  90-403.  Tex. 

137.  muricatium    Say.    Tex.;    Colo.;    Kan.;    Neb.;    S.    Dak.;    Alberta    (Medicine 

Hat). 

GENUS   ELEODIMORPH.A.   BLAIS.    09-477 
1  38.    bolcan  Blais.  09-479.  So.  Calif. 

GENUS  NEOBAPHION   BLAIS.   25-390 

139.  planipennis    (Lee.)    N.    Mex.;   Ariz.    (Graham   Mts.,   Chiricahua   Mts.,   Sta. 

Catalma  Mts.);  Colo.   (Mesa  Verda  Nat'l  Pk.);  Ut.   (La  Sal  Mts.) 

140.  elongatum  Blais.  33-208.  Nev.  (Yerrington). 

GENUS    LARIVERIUS  BLAIS.    47-61 

141.  tibialis  Blais.  47-61.  Nev.    (Pyramid  Lake;  Mineral  Co.;  San  Dunes). 

10.  I  have  before  me  specimens  of  the  species  now  assigned  to  this  genus,  with  the  e.xception  of 
vandyki.  I  agree  with  the  thinJtmg  of  La  Rivers  as  presented  m  the  Ento.  News,  Vol.  LVII,  pp.  35-44, 
194U. 


October  2,  1961  checklist  &  new  species  of  eleodes  17 

Literature  Cited 

Blaisdell,  Frank  E.,  1895.  New  California  Coleoptera.  Ento.  News, 
Vol.  6,  pp.  235-238. 

1909.  A  Monographic  Revision  of  the  Coleoptera  Belonging  to 
the  Tenebrionidae  Iribe  Eleodiini,  inhabiting  the  United  States, 
Lower  California  and  Adjacent  Islands.  Bull.  63.  U.  S.  Nat. 
Mus.,  pp.  1-524,  pis.  1-13. 

1910.  Studies  in  the  Tenebrionid  Tribe  Eleodiini — Order  Cole- 
optera. Ento.  News.  Vol.  21,  pp.  60-67. 

1917.     Studies    in    the    Tenebrionid    Tribe    Eleodiini    No.    3 

(Coleoptera).  Ento.  News,  Vol.  28,  pp.  221-227. 

1918a.     Studies    in    the    Tenebrionid    Tribe    Eleodiini    No.    3 

(Coleoptera).  Ento.  News,  Vol.  29.  pp.  162-169. 

1918b.     Studies    in    the   Tenebrionid   Tribe    Eleondiini   No.   4 

(Coleoptera).  Ento.  News.  Vol.  29.  pp.  380-387. 

1921a.  New  Species  of  Melyridae,  Chrysomelidae  and  Tene- 
brionidae. (Coleoptera).  Stanford  Univ.  Publ.  Univ.  Series, 
Biol.  Sci.  I,  pp.  220. 

1921b.     Miscellaneous  Studies  in  the  Coleoptera,  No.   1,  Can. 

Ento.  Vol.  53,  pp.  129-132. 

1923.     Expedition  of  the  California  Academy  of  Sciences  to  the 

Gulf  of  California  in  1921  (Tenebrionidae).  Proc.  Calif.  Acad, 
of  Sci.,  4th  series,  Vol.  XII,  No.  12,  pp.  201-288. 

1925a.     Expedition    to    Guadalupe    Island.    Mexico    in    1922. 

(Coleoptera).  Proc.  Calif.  Acad.  Sci.  4th  series.  Vol.  XIV,  pp. 
321-343. 

1925b.     Studies    in    Tenebrionidae,    No.    2.    Calif.    Acad.    Sci., 

4th  series.  Vol.  XIV,  pp.  369-390. 

1925c.     Revised  Check-list  of  the  Species  of  Eleodes  Inhabiting 

America,  North  of  Mexico,  Including  Lower  California  and 
Adjacent  Islands.  Pan-Pac.  Ento.  Vol.  II,  pp.  77-80. 

1929.     Revised   Synopsis  of  the  Species  of  Eleodes  Belonging 

to  the  Subgenus  Metablapylis  with  Description  of  Two  New 
Species  (Coleoptera)  Pan-Pac.  Ento.  Vol.  5,  pp.  163-166. 

1931.     Two  New  Species  of  Eleodes  from  Utah.   (Coleoptera: 

Tenebrionidae).  Pan-Pac.  Ento.,  Vol.  VIII,  pp.  74-78. 

1933.     Studies   in  the   Tenebrionidae,   No.   3,  A  Monographic 

Revision  of  the  Species  of  Centronopus  Inhabiting  America, 
North  of  Mexico  (Coleoptera:  Tenebrionidae).  Trans.  Am.  Ent. 
Soc.  LIX.  pp.  191-210. 

1935a.     Two  New  Species  of  Eleodes  from  the  Pacific  Coast 

Region.  (Coleoptera  Tenebrionidae).  Can.  Ento.  Vol.  LXVII, 
pp.  28-31.  Feb. 

1935b.     New   Species   of  Eleodes  from  Mexico  in  the  British 

Museum  (Coleoptera:  Tenebrionidae).  Stylops:  A  Journal  of 
Taxonomic  Entomology.  Vol.  4.  7.  pp.  156-160. 

1937.  Miscellaneous  Studies  in  the  Coleoptera.  No.  5  (Tene- 
brionidae and  Melvridae).  Trans.  Am.  Ento.  Soc.  Vol.  LXIII, 
pp.  127-145. 


The  Great  Basin  Naturalist 
78  VASCO   M.   TANNER  Vol.  XXI,  No.  3 

1941a.     A  Species  of  Eleodes  from  Northeastern  Arizona  (Cole- 

optera:    Tenebrionidae).  Pan-Pac.  Ento.  Vol.  XVII,  pp.  37-39. 

1941b.     A  New  Species  of  Eleodes  from  Oregon  Belonging  to  the 

Subgenus  Blapylis  (Coleoptera:  Tenebrionidae).  Pan-Pac.  Ento. 
Vol.  XVII,  pp.  156-159. 

1942.     Miscellaneous  Studies  in  the  Coleoptera  No.  6,  (Mely- 

ridae  and  Tenebrionidae)  7'rans.  Am.  Ento.  Soc.  Vol.  LXVIII, 
pp.  129-149. 

1943.     Contributions  Toward  a  Knowledge  of  the  Insect  Fauna 

of  Lower  California,  No.  7,  Coleoptera:  Tenebrionidae.  Proc. 
Calif.  Acad,  of  Sci.,  Vol.  XXIV,  No.  7,  pp.  171-288.  pis.  10-11. 

1947.     A  New  Genus  and  Species  of  the  Coleopterous  Family 

Tenebrionidae.  Pan-Pac.   Ento.  Vol.  XXIII,  No.  2,  pp.  59-62. 

Blackwelder,  Richard  E.,  1939.  Fourth  Supplement  1933  to  1938 
(inclusive)  to  Leng  Catalogue  of  Coleoptera  of  America,  North 
of  Mexico,  pp.  1-146. 

and  Ruth  M.,  1948.  Fifth  Supplement,  1939  to  1947  (inclu- 
sive) pp.  1-87.  (The  Leng  Catalogue  and  All  Supplements 
published  by  John  D.   Sherman,  Jr.,  Mount  Vernon,  N.  Y.). 

Boddy,  Dennis  W.,  1957.  New  Species  and  Subspecies  of  Tene- 
brionidae (Coleoptera).  Pan-Pac.  Ento.  Vol.  33.  No.  4,  pp.  187- 
199. 

Casey,  Thomas  L..  1890.  Coleopterological  Notices  II.  Annals  N.  Y. 
Acad.  Sci.  Vol.  V.  pp.  394-403. 

Gebien,  H.,  1910.  Coleopterorum  Catalogues,  Pars.  22,  pp.  241-252. 
W.  Junk,  Berlin. 

Horn,  George  H.,  1870.  Revision  of  the  Tenebrionidae  of  America, 
North  of  Mexico.  Trans.  Am.  Phil.  Soc.  Vol.  XIV.  New  Series, 
pp.  253-454.  2  pis. 

La  Rivers,  Ira.  1943.  A  List  of  the  Eleodes  of  Nevada,  with  the 
Description  of  a  New  Subspecies  (Coleoptera:  Tenebrionidae). 
Jour,  of  Ento.  and  Zool.,  Vol.  35,  No.  4,  pp.  53-61. 

La  Rivers,  Ira,  1946.  On  the  Genus  Trogloderus  LeConte  (Coleop- 
tera: Tenebrionidae).  Ento.  News,  Vol.  57,  No.  2,  pp.  35-44. 

1948.     Notes    on    the    Eleodini    (Coleoptera:    Tenebrionidae). 

Ento.  News,  Vol.  59.  No.  4.  pp.  96-101. 

LeConte,  John  L.  1851-1852.  Description  of  New  Species  of  Coleop- 
tera from  California.  Am.  Lye.  Nat.  Hist.  Vol.  5,  pp.  125-216. 

1858.     Notes  on  the   Species  of  Eleodes  of  the  United  States. 

Proc.  Acad.  Nat.  Sci.  of  Philadelphia,  pp.  180-188. 

Leng,  Charles  W.,  1920.  Catalogue  of  the  Coleoptera  of  America, 
North  of  Mexico,  pp.  1-470.  (Eleodini,  pp.  227-229.) 

and  Mutchler,  A.  J.,  1927.  Supplement  1919  to  1924  (inclu- 
sive) pp.  1-78.  1933.  Second  and  Third  Supplements,  1925  to 
1932  (inclusive),  pp.  1-112. 

Say.  Thomas,  1823.  Desc.  Expedition  to  Rocky  Mountains.  Jour. 
Acad.  Nat.  Sci.  of  Philadelphia.  Vol.  III.  pp.  139-216. 

Wickham,  Henry  F.,  1918.  An  Interesting  New  Species  of  Eleodes. 
(Coleoptera:  Tenebrionidae).  Ento.  News,  Vol.  XXIX,  pp. 
255-257. 


/   '-'  u       <s 


The 


Great  Basin 


m'mi]im 


Volume  XXI  December  28,  1961  No.  4 

TABLE  OF  CONTENTS 

Undescribed    Species    of    Nearctic    Tipulidae     (Diptera).    I. 

By  Charles  P.  Alexander 79 

New  Species  of  Bark  Beetles  (Coleoptera:  Scolytidae),  Mostly 

Mexican.  Part  VI.  By  Stephen  L.  Wood  87 

New   Tingidae   from   South    India    (Hemiptera) .    Illustrated. 

By  Carl  J.   Drake   and  M.   Mohanasundarum  108 

Index  to  Volume  XXI  114 


mi  COMP.  ZOOL 

MAR- 21962 
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The  Great  Basin  Naturalist       iHL 

Published  at  Provo,  Utah  by 
Brigham  Young  University 

Volume  XXI  Dec.  28,  1961  No.  4 

UNDESCRIBED   SPECIES   OF  NEARCTIC   TIPULIDAE 
(DIPTERA).    I. 

Charles  P.  Ale.xander' 

In  the  present  report  I  am  discussing  various  novelties  from 
Maine.  Florida.  Arizona  and  California,  collected  by  Dr.  A.  E. 
Brewer.  Dr.  S.  W.  Frost.  Mr.  Carl  W.  Kirkwood,  Professor  George 
F.  Knowlton  and  Dr.  L.  W.  Saylor,  respectively.  The  types  of  the 
species  are  retained  in  my  personal  collection  through  the  generosity 
of  the  collectors. 

Priotiocera  browcriana  n.  sp. 

Belongs  to  the  turcica  group;  general  coloration  brownish  gray; 
frontal  prolongation  of  head  brownish  gray,  yellowed  ventrally; 
mesonotal  praescutum  with  four  entire  dark  brown  stripes;  antenna 
with  pro.ximal  segments  yellow,  flagellar  segments  moderately  ser- 
rate, the  terminal  one  very  slender;  femora  obscure  yellow,  tips 
narrowly  infuscated;  wings  light  brown,  prearcular  and  costal  fields 
more  brownish  yellow,  vein  R,  long  and  straight;  abdominal  tergites 
light  brown  with  a  broad  nearly  continuous  middorsal  stripe;  male 
hypopygiuni  with  dorsal  tergal  lobes  broad,  tips  obtuse,  lateral  angles 
not  developed;  outer  distist}le  narrow^ed  outwardly,  inner  style  with 
apex  obtuse,  without  setae. 

Male. —  Length  about  11  mm.;  wing  11  mm.;  antenna  about  3.6 
mm. 

Frontal  prolongation  of  head  short,  brownish  gray  above,  the 
apex  and  ventral  third  obscure  yellow;  nasus  short  and  stout;  palpi 
brownish  black,  outer  two  segments  more  intensely  so.  Antennae  with 
scape  obscure  yellow,  pedicel  and  proximal  two-thirds  of  first  flagel- 
lar segments  only  moderately  serrate,  as  in  the  group;  terminal  seg- 
ment very  slender,  about  one-fourth  as  long  as  the  penultimate.  Head 
brownish  gray,  above  with  a  central  darker  line,  more  expanded  and 
evident  on  the  low  vertical  tubercle,  narrowed  behind;  orbits  and 
antennal  fossae  obscure  yellow. 

Pronotal  scutum  brownish  gray,  posterior  border  on  either  side 
narrowly  yellowed;  scutellum  light  yellow.  Mesonotal  praescutum 
brownish  gray,  with  four  entire  dark  brown  stripes,  the  intermediate 


1.   .\inherst.    .Massachusetts 

79 


The  Great  Basin  Naturalist 
80  CHARLES   P.   ALEXANDER  Vol.  XXI,  No.  4 

pair  broad  in  front,  narrowed  posteriorly,  separated  by  a  more  brown- 
ish gray  central  stripe,  sublateral  stripes  obtuse  in  front;  lateral  bor- 
ders darkened,  humeral  region  light  yellow;  scutum  gray,  each  lobe 
with  two  brown  areas,  the  posterior  one  large,  median  area  with  a 
narrow  blackened  line;  scutellum  brownish  gray  with  a  blackened 
central  line  that  is  obsolete  behind,  parascutella  light  yellow;  medio- 
tergite  gray,  lateral  border  light  yellow,  pleurotergite  gray,  the  ele- 
vated dorsal  part  of  the  katapleurotergite  light  yellow,  silvery 
pruinose.  Pleura  gray,  restrictedly  variegated  with  yellow  on  pro- 
pleura,  dorsal  sternopleurite,  pteropleurite  and  metapleura.  Body 
only  moderately  hairy,  as  compared  with  setosa  and  other  species. 
Halteres  with  stem  light  brown,  base  of  knob  a  little  darker,  apex 
yellowish  brown,  glabrous.  Legs  with  coxae  brownish  gray;  trochan- 
ters yellow;  femora  obscure  yellow,  tips  narrowly  infuscated,  least 
evident  on  fore  legs;  tibiae  brownish  yellow,  tips  darkened;  proximal 
end  of  basitarsus  light  brown,  remainder  of  tarsi  black;  claws  simple. 
Wings  light  brown,  prearcular  and  costal  fields,  with  the  stigma, 
more  brownish  yellow;  obliterative  area  before  stigma  and  cord 
whitened,  relatively  conspicuous;  veins  brown,  more  brownish  yel- 
low in  the  brightened  fields;  veins  behind  R  without  macrotrichia. 
Venation:  Rs  slightly  less  than  three  times  m-cu;  Rj  long  and 
straight,  not  arcuated  as  in  dimidiata,  electa  and  others;  petiole  of 
cell  M   longer  than  m. 

Abdominal  tergites  sublaterally  light  brown,  the  middorsal  region 
with  a  broad  nearly  continuous  blackened  stripe,  lateral  borders 
gray  pruinose;  basal  sternites  light  gray,  intermediate  ones  obscure 
yellow.  Male  hypopygium  with  dorsal  tergal  lobes  broad,  narrowed 
to  obtuse  tips,  the  intervening  area  broader  than  either  lobe;  ventral 
lobes  very  small,  widely  separated;  lateral  tergal  angles  not  produced, 
as  is  the  case  in  most  species.  Outer  dististyle  dilated  at  base,  con- 
spicuously narrowed  to  the  obtuse  tip;  inner  dististyle  relatively 
narrow,  the  basal  lobe  inconspicuous;  outer  half  narrowed,  beak  ob- 
tuse, glabrous;  setae  of  dorsal  crest  pale,  inconspicuous;  no  tubercles 
or  spines  on  outer  half  of  style  as  in  rosteUata  and  others.  The  shape 
of  the  inner  style  is  more  as  in  turcica  than  in  other  European  mem- 
bers of  the  group,  the  broad  apex  of  the  beak  with  abundant  pale 
punctures  that  do  not  bear  setae. 

Habitat. —  Maine  (Penobscot  County). 

Holotype,  <S ,  Passadumkeag.  in  bog,  May  26,  1944  (A.  E. 
Brower). 

I  am  pleased  to  dedicate  this  species  to  Dr.  Auburn  Edmond 
Brower,  outstanding  student  of  the  Lepidoptera,  especially  the  genus 
Catocala.  I  am  very  deeply  indebted  to  Dr.  Brower  for  great  series  of 
crane-flies  from  Alaine  that  have  added  vastly  to  the  state  list.  The 
fly  is  quite  distinct  from  other  regional  species,  such  as  Prionocera 
dimidiata  (Loew),  P.  electa  Alexander,  and  P.  sordida  (Loew),  in 
the  structure  of  the  male  hypopygium,  particularly  the  tergite,  which 
likewise  differs  from  that  of  all  other  Holarctic  species.  An  outstand- 


Dec.  28,  1961  species  of  nearctic  tipulidae  81 

ing  paper  by  Tjeder-  records  ten  species  of  Prionocera  from  Sweden, 
including  four  in  the  turcica  group,  all  quite  distinct  from  the  present 
fly.  The  only  other  record  for  the  genus  in  New  England  is  an  im- 
perfectly known  specimen  from  Massachusetts  that  tentatively  was 
referred  to  Prionocera  sordida  but  which  may  prove  to  be  conspecific 
with  the  present  fly.  Until  further  material  can  be  examined  the 
strict  identity  of  this  specimen  must  be  held  in  question.  The  wide- 
spread illiistris  Doane  {juscipennis  Loew,  preoccupied; .  formerly 
assigned  to  Prionocera.  actually  is  a  species  of  Tipula  of  the  subgenus 
Arcotipula  Alexander. 

Tipula  {Lunatipula)  saylori  n.  sp. 

Allied  to  mariposa;  mesonotum  gray,  the  praescutum  with  four 
stripes,  the  intermediate  pair  reddish  brown;  femora  and  tibiae  ob- 
scure yellow,  the  tips  narrowly  dark  brown;  wings  strongly  infus- 
cated.  the  obliterative  band  small  but  very  conspicuous,  no  post-stig- 
mal  brightening;  male  hypopygium  with  tergal  horns  long,  cylindri- 
cal, simple;  apex  of  basistyle  produced  into  an  unequally  bispinous 
appendage,  the  upper  spine  smaller,  both  spines  slender  and  unmodi- 
fied; inner  distist3de  with  apical  head  enlarged  and  produced  ven- 
trally,  lower  beak  lacking;  lateral  arms  of  gonapophyses  more  pro- 
duced. 

Male. —  Length  about  15-16  mm.;  wing  16-17  mm.;  antenna 
about  5  mm. 

Female. —  Length  about  19-21  mm.;  wing  18  mm. 

Frontal  prolongation  of  head  relatively  long,  light  chestnut, 
restrictedly  pruinose  at  base;  nasus  long  and  slender;  palpi  brownish 
black.  Antennae  with  scape  and  pedicel  yellow,  flagellum  brownish 
black;  male  with  flagellar  segments  only  feebly  incised,  about  equal 
in  length  to  the  longest  verticils.  Head  above  grayish  brown,  clear 
gray  on  front  and  orbits;  a  capillary  dark  brown  median  vitta  and 
scattered  dark  setigerous  punctures  on  vertex. 

Pronotum  gray.  Mesonotal  praescutum  gray  with  four  stripes, 
the  intermediate  pair  reddish  brown,  their  mesal  edges  on  cephalic 
third  more  darkened,  lateral  stripes  brown;  median  ground  vitta 
without  punctures,  at  anterior  end  about  one-half  as  wide  as  the  in- 
termediate stripes;  scutum  gray,  each  lobe  with  two  reddish  brown 
areas;  scutellum  light  brownish  gray;  mediotergite  brownish  gray, 
posterior  third  yellow,  with  vague  brownish  clouds  on  either  side 
immediately  before  this.  Pleura  and  pleurotergite  brown,  heavily 
gray  pruinose;  dorsopleural  membrane  yellow;  a  conspicuous  yellow 
spot  surrounding  and  beneath  the  root  of  halteres.  Halteres  elongate, 
stem  brown,  narrowly  yellow  at  base,  knob  dark  brown.  Legs  with 
coxae  pale,  gray  pruinose;  trochanters  brownish  yellow;  femora  and 
tibiae  obscure  yellow,  tips  narrowly  dark  brown;  tarsi  brownish 
yellow,  outwardly  passing  into  black;  claws  of  male  toothed.  Wings 
with  a  strong  brown  tinge,  the  prearcular  cells  more  \ellowed;  cells 

2.  Tjeder,  Bo.  The  Swedish  Prionocera  i  Dipt  Tipuhdaei.  Opiismla  Entomologica,  1948  "5-99, 
14   figs.;   1948 


The  Great  Basin  Naturalist 
82  CHARLES  P.  ALEXANDER  Vol.  XXI,  No.  4 

C  and  Sc  more  brownish  yellow;  stigma  pale  brown;  small  brown 
spots  at  origin  of  Rs  and  over  r-m;  obliterative  band  beofre  cord  whit- 
ish subhyaline,  small  but  very  conspicuous,  extending  into  base  of 
cell  Mj;  no  post-stigmal  brightening;  veins  brown,  more  brownish 
yellow  in  the  paler  portions.  Venation;  Rs  about  two  and  one-half 
times  m-cu;  m  about  one-half  to  two-thirds  the  petiole  of  cell  M ,. 

Abdominal  tergites  yellowish  brown  or  obscure  yellow,  with  a 
conspicuous  more  brownish  gray  median  stripe  and  inconspicuous 
brown  sublateral  spots  on  tergites  two  to  six,  lateral  tergal  borders 
broadly  obscure  yellow;  setigerous  punctures  dark,  conspicuous, 
especially  in  female;  sternites  obscure  yellow,  caudal  margins  re- 
strictedly  darker;  hypopygirmi  large,  chestnut  brown.  Ovipositor  long 
and  slender,  cerci  tapering  gradually  to  the  acute  tips;  hypovalvae 
much  shorter,  compressed,  bases  blackened.  Male  hypopygium  with 
ninth  tergite  produced  into  long  cylindrical  horns  that  narrow  gradu- 
ally to  subacute  tips,  the  latter  incurved;  on  ventral  surface  at  base 
of  lobes  with  a  flattened  weakly  bilobed  darkened  plate  and  a  small 
spinous  point  closer  to  midline.  Ninth  sternite  with  the  appendage  a 
low  suboval  lobe  that  is  clothed  with  erect  long  yellow  setae.  Basistyle 
at  apex  produced  into  a  long  unequally  bispinous  appendage;  upper 
spine  smaller,  directed  dorsad,  the  second  spine  directed  caudad.  both 
spines  slender  and  unmodified;  basistyle  cut  off  from  sternite  by  a 
suture,  the  ventral  half  deep,  dorsal  portion  less  complete.  Outer 
dististyle  greatly  reduced,  placed  on  margin  of  the  larger  style.  Inner 
dististyle  somewhat  as  in  mariposa  but  differing  in  details;  apical 
head  or  beak  enlarged  and  much  produced  ventrally,  lower  beak 
lacking;  in  mariposa  the  lower  beak  represented  by  a  acute  spine. 
Gonapophysis  with  lateral  arms  more  produced  than  in  mariposa. 
Eighth  sternite  almost  as  in  mariposa,  the  setae  arranged  in  three 
distinct  groups,  the  enlarged  lateral  groups  decussate. 

Habitat. —  California  (San  Diego  County);  Baja  California. 

Holotype,  cT,  Campo,  San  Diego  County,  California,  May  18, 
1945  (L.  W.  Saylor).  Allotopotype,  9,  pinned  with  type.  Paratopo- 
types,  d  d  9  9  ,  with  types;  paratypes,  d  9  ,  Baja  California,  Mex- 
ico, one-half  mile  south  of  border,  near  Campo.  May  18,  1945  (L.  W. 
Saylor). 

The  species  is  named  for  the  collector,  Mr.  Larry  W.  Saylor.  It  is 
allied  to  Tipula  {Lunatipula)  mariposa  Alexander  and  T.  (L.) 
yosemite  Alexander,  especially  the  former,  differing  especially  in 
important  hypopygial  characters,  as  discussed  above.  The  long  slen- 
der tergal  arms  are  noteworthy. 

Tipula  {Lunatipula)   kirkwoodi  n.  sp. 

Size  large  (wing  of  male  20  mm.);  mesonotum  buffy  gray,  the 
praescutum  with  a  broad  light  gray  central  stripe  that  is  bordered 
laterally  by  dark  brown;  legs  obscure  yellow,  tips  of  femora  not 
darkened,  claws  toothed;  wings  brown,  conspicuously  striped  longi- 
tudinally with  white,  including  a  central  line  from  arculus  to  wing 
apex   in   cell   Rs;    abdomen   light    brown,    scarcely   patterned;   male 


Dec.  28,  19()1  species  of  nearctic  tipulidae  83 

hyj)()pygiuni  with  basistN'le  produced  at  apex  into  a  pale  triangular 
biado;  outer  dististyle  generally  similar  in  outline  to  the  blade  of 
basistyle;  inner  dististyle  profoundly  bifid,  the  yellow  outer  basal 
lobe  slightly  larger  than  the  body  of  style;  eighth  sternite  with  dense 
fringes  of  yellow  setae. 

Male. —  Length  about  20  nnn.;  wing  20  mm.;  antenna  about 
5.5  nnn. 

Frontal  prolongation  of  head  relatively  long,  obscure  yellow, 
dorsal  surface  light  gray  pruinose;  nasus  long;  palpi  brown.  An- 
tennae with  proximal  three  segments  yellow,  succeeding  segments 
brown,  basal  enlargements  brownish  black,  outer  segments  black- 
ened; segments  subequal  to  the  longest  verticils,  the  basal  enlarge- 
ments moderately  developed.  Head  light  buffy  gray;  a  capillary 
brown  central  line  extending  from  the  very  low  vertical  tubercle 
backward,  most  evident  in  front. 

Pronotum  light  buffy  gray;  setigerous  punctures  conspicuous. 
Mesonotal  praescutum  with  a  broad  light  gray  central  stripe  with 
narrower  dark  brown  margins,  lateral  praescutal  stripes  narrow,  pale 
brownish  gray;  all  interspaces  with  conspicuous  brown  setigerous 
punctures,  these  continued  across  the  suture  onto  the  lateral  parts  of 
scutal  lobes;  posterior  sclerites  of  notum  buffy  gray,  each  scutal 
lobe  with  two  pale  brown  areas,  the  inner  margin  of  each  slightly 
darker.  Pleura  light  gray,  dorosopleural  membrane  more  yellowed. 
Ilalteres  with  stem  brownish  yellow,  base  clear  yellow,  knob  dark 
brown.  Legs  with  coxae  light  gray;  trochanters  yellow;  femora  and 
tibiae  obscure  yellow,  tips  not  darkened,  tarsi  passing  into  black; 
claws  of  male  with  a  single  elongate  tooth.  Wings  brown,  striped 
longitudinally  with  whitish,  including  a  central  line  from  arculus 
virtually  to  apex  in  cell  /?,;.  the  stripe  widest  in  cells  R  and  M;  bases 
of  anal  cells  and  outer  third  of  Cu  similarly  whitened;  less  evident 
brightenings  in  cells  M ;  and  ."I/-,-  an  elongate  triangular  grayish  area 
in  cell  R !.  widened  outwardly;  prearcular  and  costal  fields  more  ful- 
vous brown,  especially  cell  Sc;  veins  brown.  All  outer  radial  veins 
with  trichia.  more  sparse  on  outer  medial  veins,  especially  M^  and 
M ,;  vein  1st  A  with  very  few  trichia  scattered  over  most  of  the 
length.  2nd  A  with  abundant  trichia  on  outer  two-thirds;  conspicu- 
ous prearcular  trichia  on  R  and  M  and  the  .\nals;  squama  with 
setae.  Venation:  Rs  nearly  twice  m-cu;  petiole  of  cell  M,  about  one- 
half  longer  than  m;  m-cu  shortly  before  outer  end  of  Muj^s- 

Abdomen  light  brown,  slightly  pruinose;  posterior  borders  of 
tergites  narrowly  gray;  setae  short;  hypopygium  large,  yellow.  Male 
hypopygium  with  tergite  transverse,  constricted  medially,  posterior 
border  broadly  emarginated;  lower  surface  with  a  darkened  de- 
pressed-flattened median  lobe,  its  tip  obtuse,  and  subequal  lateral 
blades  with  truncated  tips.  Basistyle  extended  caudad  into  a  flattened 
glabrous  blade,  tip  obtusely  rounded.  Outer  dististyle  having  some- 
what the  same  outline  as  the  blade  of  basistyle.  triangular,  narrowed 
to  the  blunt  tip.  surface  with  long  setae,  those  at  apex  short.  Inner 
dististvle  profoundh   divided  into  the  main  body  and  a  slightly  larg- 


The  Great  Basin  Naturalist 
84  CHARLES   P.   ALEXANDER  Vol.  XXI,  No.  4 

er  outer  basal  lobe;  body  of  style  narrow,  both  the  beak  and  lower 
beak  blackened,  obtusely  rounded;  outer  basal  lobe  yellow,  vestiture 
inconspicuous,  on  inner  margin  longer  and  abundant;  appendage 
broadest  at  near  two-thirds  the  length,  lower  apical  margin  shallowly 
bilobed,  apex  obtuse.  Aedeagus  narrow;  apophyses  not  developed. 
Eighth  sternite  sheathing,  narrowed  outwardly,  apex  truncate,  with  a 
broad  terminal  cushion  that  is  densely  fringed  with  long  yellow 
setae,  the  lateral  ones  longest. 

Habitat. —  Arizona (  Pima  County). 

Holotype^  cf ,  Madera  Canyon,  Santa  Rita  Mountains,  4800  feet. 
April  23,  1961  (C.  W.  Kirkwood).  Associated  with  Tipula  (Luna- 
tipula)  mahavensis  Alexander. 

This  interesting  crane-fly  is  named  in  honor  of  the  collector,  Mr. 
Carl  W.  Kirkwood,  student  of  the  (ieometridae.  who  has  collected 
many  crane-flies  in  Arizona  and  California.  In  its  striped  wing  pat- 
tern the  fly  is  quite  distinct  from  other  regional  members  of  the 
subgenus,  superficially  resembling  Tipula  (Bellardina)  praelauta 
Alexander  and  various  species  of  the  subgenus  Yamatotipula  Mat- 
sumura. 

Tipula  {Lunatipula)  incisa  picturata  n.  subsp. 

Male. —  Length  about  12  mm.;  wing  15  mm.;  antenna  about 
3.8  mm. 

In  its  wing  pattern  most  like  Tipula  {Lunatipula)  incisa  kan- 
sensis  Alexander,  of  eastern  Kansas,  differing  in  details,  especially 
the  darker,  more  contrasting  inarkings.  Cell  C  more  nearly  hyaline; 
more  than  the  proximal  half  of  both  cells  R  and  M  more  whitened, 
the  darkened  areas  in  outer  ends  of  the  cells  clearly  defined;  both 
the  prestigmal  and  postigmal  whitenings  much  more  distinct.  There 
appear  to  be  some  slight  differences  in  the  venation,  especially  in  the 
medial  field,  but  due  to  the  scanty  materials  of  both  races  still  avail- 
able it  seems  inadvisable  to  do  more  than  call  attention  to  this  point 
for  future  investigations. 

Habitat. —  Arizona  (Yavapai  County). 

Holotype,  d",  Peeple's  Valley,  May  11,  1945  (G.  F.  Knowlton). 
Paratopotypes,  2  cT  cT  •  The  collector  writes,  "I  could  have  secured 
300  or  more  in  the  shade  of  two  trees  not  far  from  the  cafe  Peoples 
Valley.  They  were  very  abundant  among  blue  grass  and  squirreltail 
grass,  in  the  shade." 

Limnophila  (Phylidorea)  frosti  n.  sp. 

Size  medium  (wing  of  female  8  mm.);  mesonotal  praescutum 
ferruginous,  [)olished,  posterior  sclerites  of  notum  pruinose;  antennae 
light  brown;  front  and  anterior  vertex  silvery;  legs  brownish  yellow, 
outer  tarsal  segments  dark  brown;  wings  strongly  tinged  with  brown, 
es])ecially  cells  C  and  Sc;  longitudinal  whitened  lines  in  cells  /?,  A/ 
and  ist  A;  no  macrotrichia  on  vein  Sc;  cell  1st  M.  subrectangular. 
with  m-cu  before  midlength. 


Dec.  28,  1961  species  of  nearctic  tipulidae  85 

Female. —  Length  about  10  mm.;  wing  8  mm. 

Rostrum  chestnut  brown;  palpi  black.  Antennae  light  brown, 
scape  pruinose;  flagellar  segments  oval,  becoming  smaller  and  more 
elongate  outwardly,  shorter  than  the  verticils.  Head  in  front  light 
silvery;  posterior  vertex  darkened  on  sides,  narrowly  gray  on  central 
part. 

Pronotum  highly  polished,  scutum  black,  scutellum  yellowed. 
Mesonotal  praescutum  ferruginous,  polished;  scutum  brown,  pos- 
terior sclerites  obscure  yellow,  darker  medially,  conspicuously 
pruinose.  Pleura  yellow,  slightly  pruinose,  weakly  darkened  on 
anepisternum.  Halteres  yellow,  apex  of  knob  infuscated.  Legs  with 
coxae  and  trochanters  yellow;  femora,  tibiae  and  basitarsi  brownish 
yellow,  outer  tarsal  segments  dark  brown.  Wings  with  a  strong 
brownish  tinge,  especially  cells  C  and  Sc;  stigma  long-oval,  pale 
brown;  a  conspicuous  longitudinal  white  line  in  cell  R  near  vein  M, 
passing  through  cell  1st  M2  to  midlength  of  cell  Mj;  comparable 
whitened  lines  in  outer  third  of  cell  M  and  two  in  cell  1st  A;  veins 
brown,  more  yellowed  in  the  prearcular  and  costal  fields.  Macro- 
trichia  on  most  longitudinal  veins  beyond  cord,  lacking  on  /?^-kj  +  4,- 
basad  of  cord  lacking  on  Sc  and  M;  basal  section  of  Cu,  and  the 
Anal  veins  with  apical  trichia,  very  sparse  on  1st  /I,  more  numerous 
on  2nd  A.  Venation:  Sc,  longer  than  5cj,  ending  opposite  fork  of  Rs 
cell  Mi  approximately  one-half  as  long  as  its  petiole;  cell  1st  M 
subrectangular.  with  m-cu  before  midlength. 

Abdominal  tergites  yollowish  brown,  ^vith  abundant  yellow  setae 
sternites  clearer  yellow. 

Habitat. —  Florida  (Highlands  County). 

Holotype,  $  ,  Archbold  Biological  Station,  at  light.  November  11, 
1959  (S.'W.  Frost). 

I  name  this  fly  in  honor  of  Dr.  Stuart  W.  Frost  who  discovered 
it  while  engaged  in  insect-light  studies  at  the  Archbold  Biological 
Station.  The  most  similar  species  is  Limnophila  {Phylidorea)  osceola 
Alexander,  of  northern  Florida,  which  differs  in  size,  general  colora- 
tion of  the  wings,  and  in  the  trichiation  of  the  wing  veins. 

Limnophila  {Phylidorea)  paeneadusta  n.  sp. 

Belongs  to  the  adusta  group;  general  coloration  of  thorax  brown, 
pruinose;  flagellum  yellow;  knobs  of  halteres  dark  brown;  femora 
yellow,  tips  narrowly  dark  brown;  wings  whitened,  conspicuously 
patterned  with  brown;  veins  beyond  cord  with  macrotrichia;  Rs 
relatively  long,  about  twdce  m-cu;  abdomen  brownish  yellow,  sub- 
terminal  segments  brownish  black;  hypopygium  with  the  tergite 
emarginate,  forming  oval  cushions;  basal  sternal  lobe  a  narrow  blade, 
the  extended  tip  recurved;  both  dististyles  yellow,  terminating  in 
slender  fingerlike  lobes;  aedeagus  with  three  long  slender  filaments; 
gonapophyses  simple,  tips  acute. 

Male. —  Length  about  9.5  mm.;  wing  9.5  mm.;  antenna  about 
1.9  mm. 


The  Great  Basin  Naturalist 
86  CHARLES  P.   ALEXANDER  Vol.  XXI,  No.  4 

Rostrum  stout,  dark  brown,  gray  pruinose;  palpi  light  brown. 
Antennae  with  scape  brownish  yellow,  remainder  of  organ  light 
yellow,  the  two  outer  segments  slightly  darker;  basal  flagellar  seg- 
ments long-oval,  the  outer  ones  elongate,  with  long  verticils.  Head 
gray;  anterior  vertex  broad,  about  four  times  the  diameter  of  scape. 

Pronotal  scutum  medium  brown,  sides  yellowed,  scutellum  chief- 
ly yellow.  Mesonotal  praescutum  opaque  brown,  gray  pruinose;  a 
central  darker  brown  stripe,  darkest  in  front,  paling  to  yellow  behind; 
scutal  lobes  brown,  sparsely  pruinose;  scutellum  obscure  yellow; 
mediotergite  yellow,  central  part  weekly  brownish  gray.  Pleura 
brown,  gray  pruinose,  propleura,  metapleura  and  dorsopleural  mem- 
brane yellowed.  Ilalteres  with  stem  yellow,  knob  dark  brown.  Legs 
with  all  coxae  and  trochanters  light  yellow;  feiuora  yellow,  tips 
narrowly  dark  brown;  tibiae  brownish  yellow,  tips  more  narrowly 
darkened;  tarsi  brown.  Wings  whitened,  conspicuously  patterned 
with  brown,  including  cell  C,  stigma,  wing  tip  and  a  seam  over  cord, 
widest  on  the  anterior  cord;  narrower  brown  seams  at  outer  end  of 
cell  1st  M.,;  a  narrow  darkened  seam  over  vein  Cu  to  margin;  veins 
brownish  yellow,  darker  where  seamed  with  brown.  Longitudinal 
veins  beyond  cord  with  macrotrichia,  basad  of  this  lacking  on  Sc, 
Rs  and  1st  /4,  present  at  tips  of  M  and  more  extensively  on  Cu  and 
2nd  A.  Venation:  Rs  relatively  long,  about  twice  m-cu;  cell  Mi 
longer  than  its  petiole;  m-cu  at  near  one-third  Mj  +  j,. 

Abdomen  brownish  yellow,  subterminal  segments  brownish 
black  to  form  a  ring;  styli  yellowed.  Male  hypopygium  with  the 
tergite  emarginate,  appearing  as  two  darkened  lobes  that  are  separat- 
ed by  pale  membrane.  Basistyle  stout,  with  long  yellow  setae.  Disti- 
styles  yellow;  outer  style  moderately  flattened,  the  tip  suddenly  nar- 
rowed into  a  fingerlike  extension;  inner  style  on  more  than  basal  half 
stout,  bent  at  a  right  angle  into  a  straight  slender  rod.  Sternal  region 
at  base  of  phallosome  with  a  narrow  blade  on  either  side,  its  outer 
end  prolonged  and  narrowed,  finally  strongly  recurved.  The  com- 
parable structure  in  adusta  is  a  small  subtriangular  blade.  Phallosome 
with  base  of  aedeagus  unusually  long,  divided  into  three  long  slender 
filaments,  as  in  the  group,  these  filaments  nearly  twice  as  long  as  the 
outer  dististyle;  gonapaphysis  appearing  as  a  long  slender  simple 
rod,  narrowed  to  an  acute  point. 

Habitat. —  Maine  (Penobscot  County). 

Holotype,  cT,  Chester.  May  29,  1936  (A.  E.  Brower). 

In  the  pattern  of  the  wings,  Limnophila  (Phylidorea)  paene- 
adusta  resembles  L.  (P.)  adusta  Osten  Sacken,  differing  in  the  dark- 
ened costal  cell,  the  darkened  thorax  and  in  details  of  hypopygial 
structure,  as  the  basal  lobes  of  the  sternum,  as  described  above. 


NEW   SPECIES   OF   BARK   BEETLES 
(COLEOPTERA:    SCOLYTIDAE),   MOSTLY   MEXICAN 

PARr   VI. 

Stephen  L.  Wood' 

On  the  following  pages  nineteen  neotropical  species  of  scolytid 
beetles  belonging  to  the  genera  Scolytopsis  (1),  Loganius  (10), 
Hcxacolus  (4).  Prionosceles  (2),  Microborus  (1),  Eupagiocerus  (1), 
and  Hoplitophthorus  (2)  are  described  as  new  to  science.  Ten  of 
these  species  were  taken  in  Mexico,  three  in  the  Panama  Canal  Zone, 
two  in  Cuba,  and  one  each  in  Puerto  Rico,  Honduras  and  Bolivia; 
one  species  was  taken  in  Florida,  Puerto  Rico  and  the  Panama  Canal 
Zone.  Seven  of  the  species  were  collected  by  the  writer  while  with 
the  1953  expedition  of  the  Francis  Huntington  Snow  Entomological 
Museum  (University  of  Kansas,  Lawrence) ;  of  the  remaining  species 
nine  were  received  from  the  United  States  National  Museum  and 
one  from  the  California  Academy  of  Sciences. 

Scolytopsis  cubensis,  n.  sp. 

This  species  is  very  closely  allied  to  puncticollis  Blandford,  but 
may  be  distinguished  by  the  more  strongly  impressed  striae  in  the 
posterior  areas,  by  the  larger  strial  punctures  with  interstrial  punc- 
tures subequal  in  size,  and  by  the  slightly  larger,  more  shallow  punc- 
tures of  the  pronotum. 

Female. —  Length  2.4  mm.  (paratypes  2.1-2.4),  2.3  times  as  long 
as  wide;  color  dark  brown. 

Frons  broadly  convex  above,  transversely  impressed  immediately 
above  epistoma,  with  a  broad  median  elevation  extending  from  con- 
vex area  above  partly  bisecting  the  impression  below;  surface  finely, 
deeply,  closely  punctured,  convergently  strigose  toward  the  weak 
median  elevation  below;  vestiture  scanty,  consisting  of  a  few  short, 
coarse  setae  and  a  rather  poorly  developed  epistomal  brush.  Eye  and 
antenna  as  in  other  species  of  the  genus. 

Pronotum  equal  in  length  and  width;  widest  on  posterior  third, 
sides  arcuately  converging  toward  the  broadly  rounded  anterior 
margin;  surface  smooth,  shining,  except  reticulate  in  lateral  areas, 
with  numerous  minute  points  between  the  punctures;  punctures 
rather  large,  deep,  oval,  narrowest  diameter  at  least  five  times 
greater  than  that  of  minute  points,  those  in  lateral  areas  round  and  at 
least  three  times  larger  than  those  on  disc;  glabrous. 

Elytra  1.4  times  as  long  as  wide,  1.4  times  as  long  as  pronotum; 
sides  constricted  on  basal  third,  rather  broadly  rounded  behind;  sur- 
face smooth  near  bases,  minutely  granulose  over  posterior  three- 
fourths;  striae  not  impressed  on  basal  half,  distinctly  impressed  on 
posterior  half,  the  punctures  as  large  and  deep  and  somewhat  closer 


1.   Contribution    no.    179,    Zoology    and    Entomology    Department,    Provo.    Utah.    Scolytoidea   con- 
tribution no.  23. 

87 


The  Great  Basin  Naturalist 
88  STEPHEN  L.  WOOD  Vol.  XXI,  No.  4 

than  in  puncticollis;  interstriae  appearing  very  feebly  sulcate,  the 
punctures  deep,  close,  regular,  almost  as  large  as  those  of  striae. 
Declivity  gradual,  not  steep.  Vestiture  consisting  of  rows  of  erect 
interstrial  scales  as  in  puncticollis. 

Male. —  Similar  to  female  except  frons  smooth  and  polished  in 
central  area  with  a  fringe  of  long  yellowish  hair  arising  on  sides  and 
on  vertex,  largely  concealing  surface. 

Type  locality. —  Cayamas,  Cuba. 

Type  material. —  The  female  holotype.  male  allotype  and  six 
paratypes  were  taken  at  the  type  locality  on  May  9,  by  E.  A. 
Schwarz;  two  paratypes  bear  the  same  data,  taken  Jan.  20.  One 
para  type  was  taken  at  Baragua,  Cuba,  on  Aug.  29.  1927,  from  a  sticky 
shield,  by  L.  A.  Searamuzza. 

The  holotype.  allotype  and  six  paratypes  are  in  the  U.  S.  Na- 
tional Museum;  three  paratypes  are  in  the  collection  of  the  writer. 

Logafiius  splcndens,  n.  sp. 

This  species  is  allied  to  ficus  Schwarz,  but  is  readily  distinguished 
by  the  less  strongly  impressed  frons  which  is  pilose  in  the  female, 
and  by  the  more  coarsely  sculptured  elytral  declivity. 

Male. —  Length  2.0  mm.  (paratypes  1.7-2.1),  2.3  times  as  long  as 
wide;  color  reddish  brown. 

Frons  convex  above,  transversely  impressed  above  epistoma, 
epistomal  submargin  with  an  impressed  line  on  median  two-thirds; 
surface  reticulate  above,  rather  coarsely,  closely,  deeply  sculptured, 
the  punctures  moderately  close  above,  very  close  below;  vestiture 
short,  inconspicuous.  Eye  elongate,  weakly  sinuate  on  anterior  mar- 
gin; coarsely  granulate.  Antenna  as  in  ficus. 

Pronotum  as  long  as  wide,  widest  on  basal  third;  sides  weakly 
arcuate  and  converging  toward  the  narrowly  rounded  anterior  mar- 
gin; surface  subshining,  the  punctures  rather  large,  deep,  close,  oval, 
somewhat  larger  in  lateral  areas;  glabrous. 

Elytra  1.5  times  as  long  as  wide;  sides  straight  and  subparallel  on 
basal  two-thirds,  rather  broadly  rounded  behind;  elytral  bases  weakly 
raised  along  a  continuous,  irregular  line;  scutellum  small,  rounded; 
striae  weakly  impressed,  the  punctures  moderately  large,  close  deep; 
interstriae  as  wide  as  striae,  moderately  convex,  smooth,  subshining, 
the  punctures  small,  distinct,  close.  Declivity  steep,  convex;  all  striae 
more  strongly,  narrowly  impressed  and  all  interstriae  more  strongly 
convex  than  on  disc;  all  interspaces  finely  tuberculate,  the  tubercles 
becoming  progressively  larger  laterally,  largest  on  nine;  interspaces 
one,  two,  three  and  five  meet  ten,  four  joins  five,  six  and  eight  end 
short,  seven  and  nine  fuse  apically;  ton  very  narrow,  largelv  reduced 
but  bearing  a  few  tubercles.  Vestiture  consisting  of  rows  of  short 
narrow  scalelike  setae,  each  seta  arising  from  posterior  margin  of  a 
tubercle. 

Female. —  Similar  to  male  except  frons  flattened  on  a  broad  area 
to  well  above  eyes  and   bearing  a  subcircular  brush  of  moderately 


Dec.  28,  1961  new  species  of  bark  beetles  89 

long  hair,  shorter  toward  center,  extending  from  epistomal  margin  to 
upper  level  of  eyes. 

Type  locality. —  Mexico. 

Host. — Tabebuia  {—Cybistax)  donnell-smithii. 

Type  material. —  The  male  holotype,  female  allotype  and  five 
paratypes  were  intercepted  at  San  Pedro,  California,  on  Sept.  22, 
1947,  in  ''Cybistax  donnell-smithii"  bark  that  came  from  Mexico. 

The  holotype,  allotype  and  three  paratypes  are  in  the  U.  S. 
National  Museum;  two  paratypes  are  in  the  collection  of  the  writer. 

Loganius  vagabundus,  n.  sp. 

This  species  is  rather  closely  allied  to  impressus,  but  is  distin- 
guished by  the  less  broadly  impressed  frons,  by  the  more  coarsely 
punctured  pronotum,  by  the  more  sparsely,  more  deeply  punctured 
elytral  interstriae,  and  by  the  less  abundant  elytral  setae. 

.Male. —  Length  1.7  mm.  (paratypes  1.2-1.7),  2.5  times  as  long 
as  wide;  body  color  light  reddish  brown. 

Frons  convex  on  upper  half,  flattened  on  a  subtriangular  area  on 
lower  half,  more  strongly  impressed  on  a  transverse  line  just  above 
epistoma,  narrow  epistomal  margin  smooth  and  shining;  surface 
retucilate,  rather  closely,  deeply  punctured  above,  punctures  setose 
on  flattened  area;  setae  moderately  abundant  except  at  center,  rather 
coarse,  moderately  long.  Eye  coarsely  faceted;  outline  sinuate  on 
both  anterior  and  posterior  margins.  Segments  two  to  seven  of  an- 
tennal  funicle  as  broad  as  pedicle  and  each  bearing  a  tuft  of  long 
setae  on  inner  margin;  club  broad,  not  septate,  conspicuously  marked 
by  three  strongly  procurved  rows  of  setae. 

Pronotum  very  slightly  wider  than  long  (1.02  times);  widest  on 
basal  fourth,  sides  convergently  arcuate  toward  the  rather  narrowly 
rounded  anterior  margin,  very  slightly  constricted  just  behind  an- 
terior margin;  surface  shining,  with  very  feeble  indication  of  minute 
longitudinal  lines,  and  a  few  very  minute  points  between  the  mod- 
erately coarse,  deep,  broadly  oval  punctures;  glabrous. 

Elytra  1.5  times  as  long  as  wide;  sides  straight  and  subparallel  on 
basal  two-thirds,  narrowly  rounded  behind;  elytral  bases  not  raised 
along  a  continuous  costa,  but  with  a  few  finely  subcrenulate  punc- 
tures suggesting  a  partial  raised  line;  striae  feebly  if  at  all  impressed, 
the  punctures  moderately  large,  very  close,  deep;  interstriae  sub- 
convex,  smooth,  subshining.  about  one  and  one-half  times  as  wide  as 
striae,  the  punctures  almost  as  large  as  those  of  striae,  rather  shallow, 
sparse,  spaced  at  distances  about  equal  to  width  of  interstriae.  De- 
clivity moderately  steep,  convex;  striae  one  and  two  more  strongly 
impressed,  interstriae  one,  two.  three  and  nine  more  strongly  convex 
than  others,  their  punctures  closer  than  on  disc  and  subserrate  on 
anterior  margins;  interspaces  five  and  seven  also  minutely  granulate; 
interspaces  one  and  two  reaching  margin,  three,  five  and  seven  join 
nine.  Vestiture  limited  to  declivity,  consisting  of  sparse,  short,  nar- 
rowly flattened  setae. 


The  Great  Basin  Naturalist 
90  STEPHEN   L.   WOOD  Vol.  XXI,  No.  4 

Female. —  Similar  to  male  except  frons  more  strongly,  broadly 
impressed,  the  impression  ending  well  below  upper  level  of  eyes;  and 
declivital  sculpture  finer. 

Type  locality. —  Key  West,  Florida. 
Host. —  Ichthyornethia  piscipula. 

Type  material. —  The  male  holotype,  female  allotype  and  27 
paratypes  were  reared  from  the  host  at  the  type  locality  from  May 
22  to  30,  1912,  by  E.  A.  Schwarz,  lot  no.  9170.  Nineteen  other  para- 
types were  taken  at  the  same  locality  and  time  but  do  not  bear  a  lot 
number,  except  one  specimen  numbered  5952.  Five  paratypes  are 
labelled  "Mona  Island,  Puerto  Rico,  April  6-8,  1927,  W.  A.  Hoff- 
man;" two  paratypes  are  from  Barro  Colorado  Island,  Panama  Canal 
Zone,  Sept.  1941,  taken  by  J.  Zetek,  lot  no.  41-20624,  and  seven 
others  are  from  the  same  locality  and  were  taken  on  June  20,  1941, 
at  light,  lot  no.  Z-4816.  Two  additional  specimens  evidently  belong 
to  this  species,  but  not  designated  as  paratypes  are  lebelled  "Jost 
Van  Eyke,  Little  Harbor,  B.  V.  I.,  l-IV-1958,  J.  F.  G.  Clarke." 

The  holotype,  allotype  and  most  of  the  paratypes  are  in  the  U.  S. 
National  Museum;  some  paratypes  are  in  the  collection  of  the  writer. 

Loganius  impressus,  n.  sp. 

This  species  is  allied  to  ficus  Schwarz  but  is  distinguished  by  the 
much  smaller  size,  by  the  dull  more  coarsely  sculptured  elytral  sur- 
face, by  the  more  finely  punctured  pronotum,  and  by  the  much  more 
shallowly  impressed,  more  strongly  pubescent  frons. 

Male. —  Length  1.5  mm.  (paratypes  1.3  and  L4),  2.3  times  as 
long  as  wide;  body  color  reddish  brown. 

Frons  very  shallowly.  broadly  concave  almost  to  upper  level  of 
eyes;  a  rather  wide,  subtriangular,  smooth  shining  epistomal  area 
immediately  above  epistomal  brush;  surface  of  impressed  area  finely 
granulate-punctate,  largely  obscured  by  abundant,  subplumose  yel- 
low setae  of  moderate  length.  Eye  large,  coarsely  faceted;  anterior 
margin  sinuate.  Antennal  scape  short,  stout;  funicle  as  long  as  scape, 
with  segments  two  to  seven  each  as  wide  as  pedicle  and  bearing  on 
ventral  margin  long  setae  none  of  which  extend  beyond  tip  of  club; 
club  large,  broadly  obovate,  about  as  long  as  scape  and  funicle  com- 
bined, 1.3  times  as  long  as  wide,  with  three  strongly  procurved 
stures  indicated  by  rows  of  setae,  the  first  not  quite  reaching  middle. 

Pronotum  very  slightly  wider  than  long  (1.04  times),  widest  on 
basal  fourth,  sides  evenly,  arcuately  convergent  toward  the  narrow, 
but  broadly  rounded  anterior  margin;  basal  and  lateral  margins  with 
a  fine,  raised  line;  surface  apparently  minutely,  longitudinally  stri- 
gose  on  anterior  half,  becoming  smooth  posteriorly,  and  with  rather 
fine  longitudinally  elongate  punctures,  becoming  smaller  posteriorly 
and  with  a  few  very  minute  pores  interspersed  posteriorly.  Glabrous. 

Elytra  1.4  times  as  long  as  wide,  1.6  times  as  long  as  pronotum; 
sides  straight  and  subparallel  on  slightly  more  than  basal  half,  rather 
narrowly  rounded   behind;  humeral  angles  abrupt;  first  striae  dis- 


Doc.   28,    1961  NEW   SPECIES  OF  BARK   BEETLES  91 

linctly  impressed  from  base  others  feebly  impressed,  the  punctures 
fine,  distinct,  in  regular  rows;  inters triae  about  three  times  as  wide  as 
striae,  their  surface  smooth  but  very  dull,  the  punctures  in  uniseriate 
median  rows,  small,  all  finely  graulate;  basal  margins  almost  straight 
and  irregularly  raised,  interspaces  two  to  six  with  up  to  six  poorly 
devel()j)ed  subcrenulate  elevations  near  base;  scutellum  small,  round- 
ed in  outline,  scarcely  at  all  depressed.  Declivity  evenly  convex,  mod- 
erately steep,  all  striae  rather  narrowly  impressed;  interspaces  one, 
two,  three,  five,  seven  and  nine  modrately  convex  and  tuberculate, 
costal  margin  and  posterior  portion  of  ten  also  tuberculate,  tubercles 
on  lateral  interspaces  appearing  somewhat  larger;  interspace  one 
joins  costal  margin,  two  joins  ten,  three  joins  fused  seven  and  nine, 
four  and  six  end  short  of  five.  In  dorsal  profile  interspace  nine  ap- 
pears very  finely  serrate  on  posterior  half  of  elytra;  ten  finely  serrate 
on  anterior  half.  Vestiture  confined  to  declivity,  consisting  of  rows  of 
short,  stout,  semi-erect  almost  scalelike  setae  arising  from  interspacial 
tubercles;  longest  setae  about  one-third  as  long  as  distance  between 
rows. 

Female. —  Similar  to  male  except  frons  evidently  more  strongly 
impressed. 

Type  locality. —  Chilpancingo.  Guerrero,  Mexico. 

Type  material. — The  male  holotype,  female  allotype  and  one 
male  paratype  were  taken  at  the  type  locality  on  Oct.  22,  1941,  at 
light  by  D.  S\.  DeLong.  All  three  specimens  are  in  the  collection  of 
the  writer. 

Loganius  prociduus,  n.  sp. 

This  species  is  closely  allied  to  impressus  but  is  readily  distin- 
guished by  the  more  coarsely  sculptured  elytra,  by  the  longer,  more 
scalelike,  recumbent  declivital  setae,  and  b\'  the  very  different  ar- 
rangement of  the  elytral  interspaces. 

Female. —  Length  1.4  mm.  (paratype  1.5),  2.6  times  as  long  as 
wide;  body  color  reddish  brown. 

Frons  very  shallowly,  broadly  concave  from  the  sinuate  epistomal 
margin  to  upper  level  of  eyes;  epistomal  margin  subcarinately  raised 
and  obscurely  overlapping  epistomal  brush,  with  a  rather  narrow 
smooth  subshining  area  immediately  above  epistomal  brush;  surface 
of  impressed  area  finely  granulate-punctate,  largely  obscured  by 
abundant  subplumose  yellow  setae  of  moderate  length.  Eye  and  an- 
tenna essentially  as  in  impressus. 

Pronotum  1.05  times  as  wide  as  long,  widest  on  basal  third,  sides 
converging  somewhat  to\^ard  the  broadly  rounded  anterior  margin; 
basal  and  lateral  margins  marked  by  a  fine  raised  line;  surface  dull, 
the  punctures  moderately  abundant,  rather  small  except  larger  in 
lateral  areas,  oval,  the  interspaces  with  a  few  very  mmute  pores. 
Glabrous. 

Elytra  about  1.5  times  as  long  as  wide,  1.6  times  as  long  as  pro- 
notum;  sides  straight  and  subparallel  on  slightly  more  than  basal 


The  Great  Basin  Naturalist 
92  STEPHEN  L.  WOOD  Vol.  XXI,  No.  4 

half,  rather  narrowly  rounded  behind;  humeral  angles  abrupt;  striae 
slightly  impressed,  the  punctures  moderately  large,  in  regular  rows; 
interstriae  less  than  one  and  one-half  times  as  wide  as  striae,  the 
punctures  almost  as  large  as  those  of  striae,  moderately  spaced  in 
single  rows,  those  toward  base  with  anterior  margin  raised,  those 
near  declivity  appearing  subvulcanate,  surface  almost  smooth,  dull; 
basal  margins  slightly  impressed  toward  scutellum.  subcrenulately 
raised,  basal  area  somewhat  irregular  but  not  subcrenulate;  scutellum 
almost  round  in  outline,  very  slightly  if  at  all  depressed.  Declivity 
evenly  conve.x.  moderately  sleep,  all  striae  narrower  and  more  strong- 
ly impressed  than  on  disc;  costal  margin  and  all  interspaces,  except 
eight,  convex  and  serrate;  serrations  uniseriate,  moderately  coarse, 
evidently  larger  laterally;  interspaces  one,  two,  three,  and  five 
(usually  evidently  fused  to  seven  and  nine)  all  reaching  costal  mar- 
gin, four,  six  and  eight  end  near  iniddle  of  declivity;  ten  with  two  to 
five  small  tubercles  near  posterior  extremity;  interspace  nine  serrate 
on  posterior  half  of  elytra,  ten  evidently  minutely  serrate  on  anteiior 
half.  Vestiture  confined  to  posterior  half  of  elytra  and  sides,  consist- 
ing of  interspacial  rows  of  short  recumbent  spatulate  scales  arising 
from  interstrial  punctures;  each  scale  equal  in  length  to  half  the  dis- 
tance between  rows  of  scales,  and  each  about  four  times  as  long  as 
wide. 

Type  locality. —  LaCeiba.  Honduras. 

Type  material. —  The  female  holotype  and  one  female  j>aratype 
were  collected  at  the  type  locality  on  May  29,  1949,  at  light,  by  E.  C. 
Becker.  Both  specimens  are  in  the  collection  of  the  writer. 

Loganius  liratus,  n.  sp. 

The  transverse  epistomal  carina,  the  frontal  vestiture.  the  sculp- 
turing of  the  elytral  declivity,  and  the  small  size  will  distinguish 
this  species  from  all  known  representatives  of  the  genus. 

Female. —  Length  1.5  mm.  (paratypes  1.3-1.5),  2.5  times  as  long 
as  wide;  body  color  dark  reddish  brown. 

Frons  convex  above,  transversely  impressed  on  lower  half  with 
a  rather  high,  narrow,  rounded,  transverse  carina  occupying  median 
half,  rising  abruptly  below,  sloping  gradually  above;  epistoma  wdth 
median  portion  produced  in  front  of  mandibles;  surface  reticulate- 
granulate,  moderately  punctured  at  sides  and  above;  vestiture  con- 
sisting of  a  conspicuous  brush  of  short  erect  yellow  hair  on  median 
half  between  carina  and  a  point  just  below  upper  level  of  eyes,  epis- 
tomal brush  emerging  from  lower  margin  of  the  smooth,  shining, 
glabrous  carina.  Eyes  and  antenna  as  in  prociduus. 

Pronotum  equal  in  length  and  width;  widest  on  basal  third,  the 
sides  arcuately  converging  to  the  moderate  transverse  constriction 
just  behind  the  broadlv  rounded  anterior  margin;  almost  smooth  and 
suhshining  posteriorly,  the  punctures  moderately  coarse  and  deep, 
rather  close,  oval.  Glabrous. 

Elytra  1.5  times  as  long  as  wide,  1.6  times  as  long  as  pronotum; 
sides  straight  and  subparallel  on  basal  two-thirds,  rather  narrowly 


Dec.  28,  1961  new  species  of  hark  beetles  93 

rounded  behind;  siitiiial  striae  weakly,  others  not  at  all  impressed; 
interspaces  more  than  twice  as  wide  as  striae,  the  punctures  very  fine, 
subgranulate,  sparse,  surface  smooth,  subshining;  basal  margins 
rounded,  raised  and  subcrenulate,  with  a  few  small  submarginal 
crenulations  on  interspaces  two  to  five;  scutellum  slightly  depressed, 
almost  round  in  outline.  Declivity  evenly  convex;  moderately  steejj; 
striae  weakly  impressed,  odd  numbered  interspaces  more  nearly 
convex;  interspaces  dull,  one,  two,  three,  five,  seven,  nine  and  costal 
margin  each  bearing  a  row  of  fine  rather  widely  spaced  tubercles, 
those  on  seven,  nine  and  costal  margin  larger,  five  devoid  of  tubercles 
on  lower  two-thirds;  interspace  one  joins  raised  costal  margin,  two, 
three  and  five  separately  join  the  fused  seven  and  nine,  ten  virtually 
obsolete  in  declivital  region.  Vestiture  sparse,  inconspicuous,  confined 
to  declivity,  except  extending  onto  disc  on  odd  numbered  interspaces; 
each  seta  fine,  blunt,  bnstlelike,  about  half  as  long  as  space  between 
rows,  separated  by  three  to  four  times  their  length  from  nearest 
bristle  in  same  row. 

Male. —  Similar  in  all  respects  to  female. 

Type  locality. —  Twelve  miles  southeast  of  Matamoros.  Puebla, 
Mexico. 

Type  material. —  The  female  holotype,  male  allotype  and  44 
paratypes  were  taken  at  the  type  locality  on  July  3,  1953.  by  S.  L. 
Wood.  The  host  tree  had  reddish,  peeling  bark;  the  galleries  were  in 
branches  varying  from  one-fourth  to  four  inches  in  diameter. 

The  holotype,  allotype  and  some  paratypes  are  in  the  Snow 
Entomological  Museum;  other  paratypes  are  in  the  collection  of  the 
writer. 

Loganius  fastigius,  n.  sp. 

This  species  is  allied  to  prociduus  but  may  be  distinguished  by 
the  convex  frons,  by  the  transverse  frontal  carina,  by  the  prominent 
crenulate  tubercles  of  the  elytral  disc,  and  by  the  finer  declivital 
sculpture. 

Female. —  Length  1.6  mm.  (paratypes  1.4-1.7),  2.6  times  as  long 
as  wide;  body  color  rather  dark  reddish  brown. 

Frons  convex,  with  a  broad,  rather  sharply  elevated,  transverse 
carina  just  above  epistomal  margin;  lower  slope  of  carina  more  grad- 
ual, smooth,  shining.  uj)per  slope  more  abrupt,  reticulate  and  bearing 
several  setae;  surface  above  carina  minutely  granulose.  impunctate 
in  central  area,  finely,  sparsely  punctured  at  sides  and  above;  vesti- 
ture longer  and  more  conspicuous  along  upper  slope  of  carina  and 
along  epistomal  margin,  a  glabrous  area  extending  from  above  bases 
of  mandibles  across  lower  slope  of  carina.  Eye  and  antenna  as  in 
prociduus. 

Pronotum  1.05  times  as  wide  as  long,  widest  on  basal  third,  sides 
weakly  arcuate  behind,  abruptly  converging  anteriorly  toward  the 
broadly  rounded  anterior  margin;  basal  and  lateral  margins  marked 
by  a  fine  raised  line;  surface  dull  minutely  longitudinally  strigose. 


The  Great  Basin  Naturalist 
94  STEPHEN   L.  WOOD  Vol.  XXI,  No.  4 

the  punctures  moderately  abundant,  rather  small,  oval,  the  inter- 
spaces with  a  few  very  minute  pores.  Glabrous. 

Elytra  1.3  times  as  long  as  wide.  1.4  times  as  long  as  pronotum; 
sides  straight  and  subparallel  on  slightly  less  than  basal  half,  rather 
narrowly  rounded  behind;  humeral  angles  abrupt;  first  striae  mod- 
erately impressed,  others  feebly,  if  at  all  impressed;  strial  punctures 
small,  in  regular  rows;  interstriae  at  least  twice  as  wide  as  striae, 
surface  marked  by  a  few  irregular  lines,  the  punctures  slightly  small- 
er than  those  of  striae  and  each  bearing  on  its  raised  anterior  rim  a 
low  transverse  crenulation  about  equal  in  length  to  half  the  width  of 
an  interspace,  except  crenulations  entirely  absent  on  interspaces  four 
and  six;  basal  margins  straight,  slightly  impressed  near  scutellum. 
anterior  margins  subcrenulately  elevated  and  with  a  few  submargin- 
al  crenulations  on  interspaces  two  to  four;  scutellum  round  in  outline, 
distinctly  depressed  below  general  surface  of  elytra.  Declivity  evenly 
convex,  rather  steep;  striae  more  strongly,  narrowly  impressed;  in- 
terspaces feebly  convex,  the  crenulations  much  narrower,  very  slight- 
ly higher;  interspaces  four,  six  and  eight  entirely  unarmed;  inter- 
space one  evidently  meets  costal  margin,  two  meets  ten,  three  meets 
fused  seven  and  nine,  four  and  six  join  five  and  end  before  meeting 
fused  seven  and  nine;  ten  bearing  four  or  five  small  tubercles  pos- 
teriorly; posterior  costal  margin  with  a  few  puncturess,  sinuate,  not 
serrate;  interspace  ten  subserrate  on  basal  half  of  elytra,  nine  on 
posterior  half.  Vestiture  scanty,  consisting  of  stout,  sparse  almost 
scalelike  interstrial  setae  on  declivity  and  posterior  portion  of  disc 
except  on  interspaces  four  and  six,  each  seta  equal  in  length  to 
about  half  the  distance  between  rows  of  setae. 

Fifth  abdominal  sternum  bearing  a  low  transverse  ridge  near 
middle  of  segment. 

Male. —  Similar  in  all  respects  to  the  female. 

Type  locality. —  Nine  miles  northwest  of  Acatlan,  Puebla, 
Mexico. 

Type  material. —  The  female  holotype,  male  allotype  and  19 
paratypes  were  collected  at  the  type  locality  on  July  13,  1953,  from 
host  plant  no.  50  deposited  in  th  University  of  Kansas  herbarium, 
by  S.  L.  Wood.  The  holotype,  allotype  and  some  paratypes  are  in  the 
Snow  Entomological  Museum;  other  paratypes  are  in  the  collection 
of  the  writer. 

Loganius  con  finis,  n.  sp. 

The  concave,  pubescent  frons  with  its  broad,  elevated  epistomal 
process,  the  impressed  scutellar  area  of  the  elytra,  the  simple  de- 
clivity, and  the  small  size  serve  to  distinguish  this  species  from  all 
other  representatives  of  the  genus. 

Female. —  Length  1.7  mm.  (paratypes  1.4-1.9),  2.3  times  as  long 
as  wide;  body  color  rather  dark  reddish  brown. 

Frons  broadly,  rather  deeply  concave  from  epistomal  carina  to 
upper  margin  of  eyes;  a  smooth,  shining,  transverse  band  immediate- 
ly   above    epistomal    margin    elevated    and    subcarinate,    less    well 


Dec.  28,  1961  new  species  of  bark  beetles  95 

developed  but  simihir  to  that  of  jastigius,  extending  almost  from 
lateral  margin  to  lateral  margin;  reticulate-granulate  above  and  at 
sides,  finely  punctured  in  lower  part  of  concave  area;  vestiture  con- 
fined to  concave  area,  fine,  rather  long,  more  abundant  below  and 
laterally,  the  fine,  sparse  epistomal  brush  apparently  rising  from 
beneath  lower  margin  of  lower  slope  of  the  transverse  carina.  Eye 
and  antenna  as  in  prociduus. 

Pronotum  1.05  times  as  wide  as  long,  widest  on  basal  third,  sides 
converging  somewhat  toward  the  constriction  just  behind  the  rather 
narrowly  rounded  anterior  margin;  basal  and  lateral  margins  marked 
by  a  fine  raised  line;  surface  rather  dull,  indistinctly,  minutely  longi- 
tudinally strigose,  the  punctures  moderately  small,  narrowly  oval, 
rather  close.  Glabrous. 

Elytra  1.5  times  as  long  as  wide,  1.6  times  as  long  as  pronotum; 
sides  straight  and  subparallel  on  basal  two-thirds,  rather  narrowly 
rounded  behind;  humeral  angles  rounded;  straie  not  impressed  except 
first,  the  punctures  very  fine,  rather  close;  interstriae  at  least  three 
times  as  wide  as  striae,  the  punctures  slightly  if  at  all  smaller  than 
those  of  striae,  rather  close,  in  uniseriate  rows,  surface  smooth,  dull; 
elytral  bases  subcrenulately  raised,  except  impressed  near  scutellum, 
several  low  crenulations  on  interspaces  two  to  six;  scutellum  small, 
oval  in  outline,  rather  strongly  depressed.  Declivity  evenly  convex, 
rather  steep;  striae  feebly  impressed,  interspaces  one,  two,  three, 
seven,  nine  and  ten  very  weakly  convex  wdth  exceedingly  minute 
tubercles  in  uniseriate  rows;  interspace  one  meets  costal  margin,  two 
meets  ten.  three  meets  fused  seven  and  nine;  weakly  raised  costal 
margin  with  setose  punctures,  not  at  all  granulate.  Vestiture  almost 
obsolete,  a  few  minute  interstrial  bristles  on  declivity,  none  longer 
than  one-third  the  distance  separating  rows  of  bristles. 

Male. —  Similar  to  female  in  all  respects. 

Type  locality. —  Four  miles  east  of  La  Pas  on  the  road  to  Las 
Cruces,  Baja  California,  Mexico. 

Host. —  Sapium  biloculare. 

Type  material. —  The  female  holotype,  male  allotype  and  88 
paratypes  were  taken  at  the  type  locality  on  Dec.  23.  1958,  from 
dead  branches  of  the  host,  by  H.  B.  Leech.  The  holotype.  allotype  and 
some  paratypes  are  in  the  California  Academy  of  Sciences;  other 
paratypes  are  in  the  collection  of  the  writer. 

Loganius  niger,  n.  sp. 

This  minute  species  is  distinguished  from  the  foregoing  species  by 
the  black  color,  by  the  sexually  dimorphic  frons,  by  the  simple  struc- 
ture of  the  elytral  declivity,  and  by  the  small  size. 

Female. —  Length  1.2  mm.  (paratypes  1.15-1.25),  2.6  times  as 
long  as  wide;  body  color  black,  vestiture  white. 


The  Great  Basin  Naturalist 
96  STEPHEN   L.  WOOD  Vol.  XXI,  No.  4 

Frons  broadly  fltittened  from  epistomal  margin  to  upper  level  of 
eyes,  transversely  impressed  on  lower  third;  surface  minutely  granu- 
losa very  finely  closely  punctured  in  impressed  area  and  densely 
pubescent  from  epistomal  margin  to  upper  level  of  eyes,  the  setae 
subplumose.  moderately  long,  almost  white,  epistomal  brush  not 
separated  from  other  setae.  Eye  rather  finely  faceted,  deeply  sinuate 
on  anterior  margin.  Antennal  club  about  three-fourth  as  long  as  com- 
bined length  of  scape  and  funicle;  first  suture  reaching  only  one-third 
the  length,  all  sutures  rather  broadly  procurved. 

Pronotum  1.1  times  as  wide  as  long,  widest  on  basal  third,  sides 
arcuately  converging  slightly  toward  the  narrowly  rounded  anterior 
margin;  basal  and  lateral  margins  marked  by  a  fine,  raised  line; 
surface  subshining,  the  punctures  fine,  elongate,  rather  sparse.  Glab- 
rous. 

Elytra  1.7  times  as  long  as  wide,  sides  straight  and  subparallel 
on  slightly  more  than  basal  half,  rather  narrowly  rounded  behind; 
humeral  angles  rather  narrowly  rounded;  striae  not  impressed,  the 
punctures  small,  distinct,  separated  by  almost  twice  their  own  di- 
ameters, in  regular  rows;  interstriae  one  to  three  times  wider  than 
striae,  one  and  three  wider  than  two  and  four,  smooth,  subshining, 
the  punctures  sparse,  fine,  minutely  subgranulate  on  one  and  three 
to  base;  basal  margins  almost  straight,  impressed  toward  scutellum, 
finely  irregularly  raised  from  about  interspace  two  to  six,  a  few 
submarginal  subcrenulate  elevations;  scutellum  small  depressed, 
longer  than  wide.  Declivity  evenly  convex,  moderately  steep;  striae 
weakly  impressed,  the  interspaces  feebly  convex;  interstrial  granules 
moderately  large,  rounded,  rather  widely  spaced,  in  uniseriate  rows 
on  all  interspaces  except  absent  on  four,  six,  eight  and  ten;  costal 
margin  finely  raised  and  sinuate,  confluence  of  interspaces  with 
costal  margin  or  with  one  another  not  clear,  except  possibly  three 
and  nine,  interspace  ten  minutely  serrate  on  basal  half  of  elytra, 
nine  minutely  serrate  on  posterior  half.  Vestiture  scanty,  consisting 
of  sparse  rows  of  erect,  blunt  interstrial  bristles  on  declivity  and 
sides. 

Male. —  Similar  to  female  except  frons  convex  above,  impunctate 
at  center,  and  glabrous. 

Type  locality. —  Sixteen  miles  west  of  Tehuantepec,  Oaxaca, 
Mexico. 

Type  material. —  The  female  holotype,  male  allotype  and  28 
para  types  were  collected  at  the  type  locality  on  July  8,  1953,  by  S.  L. 
Wood.  The  host  plant  was  a  somewhat  grasslike  herbaceous  shrub 
that  grew  in  dense  shade;  when  cut  an  abundant  milky  fluid  escaped. 
A  sample  of  the  host,  plant  no.  42,  is  deposited  in  the  University  of 
Kansas  herbarium.  The  galleries  were  immediately  below  the  thin 
bark  where  the  beetles  worked  in  pairs. 

The  holotype,  allotype  and  some  paratypes  are  in  the  Snow  En- 
tomological Museum;  other  paratypes  are  in  the  collection  of  the 
writer. 


Dec.  28,  1961  new  spkcif.s  of  bark  beetles  97 

Ilcxaculus  multistriatus,  n.  sp. 

This  species  is  cillied  to  schwarzi  (Hopkins)  but  is  larger,  more 
coarsely  sculptured,  and  darker  in  color  than  other  species  known  to 
me. 

Female. —  Length  l2.1  mm.  (paratypes  \. 7-2.1).,  2.3  times  as  long 
as  wide;  body  color  very  dark  brown. 

Frons  weakly  convex,  smooth,  shining  and  glabrous  on  a  small 
median  area  extending  from  just  below  upper  level  of  eyes  half  the 
distance  to  epistomal  margin,  lower  half  and  sides  rather  finely, 
closely  punctured,  gradually  raised  to  epistomal  margin;  epistomal 
margin  with  a  median  lobe  extending  in  front  of  mandibles;  vestilure 
consisting  of  moderately  dense,  long,  plumose  yellow  setae  arising 
from  vertex  to  upper  and  lateral  margins  of  glabrous  area,  shorter 
and  not  plumose  on  punctured  area  below.  Eye  elongate,  entire. 

Pronotum  1.2  times  as  long  as  wide;  widest  on  basal  fourth,  the 
sides  almost  straight  and  feebly  converging  on  basal  two  thirds  then 
abruptly  narrowed  to  the  rather  broadly  rounded  anterior  margin; 
asperities  rather  coarse,  extending  in  median  area  to  basal  third, 
gradually  decreasing  in  size  posteriorly,  similar  to  but  coarser  than 
in  schwarzi;  surface  subreticulate  and  rather  coarsely,  closely,  deeply 
punctured  behind  and  at  sides;  subshining;  lateral  and  basal  margins 
acutely  marked  by  a  fine  raised  line;  summit  indefinite.  Glabrous. 

Elytra  1.5  times  as  long  as  wide,  1.6  times  as  long  as  pronotum; 
sides  almost  straight  and  subparallel  on  basal  two-thirds,  rather 
broadly  rounded  behind;  striae  feebly  if  at  all  impressed,  the  punc- 
tures small,  in  rows,  separated  by  distances  about  equal  to  their  own 
diameters;  interstriae  smooth,  shining,  more  than  twice  as  wide  as 
striae,  the  punctures  large,  almost  as  large  as  those  of  striae,  close,  in 
semi-definite  rows;  basal  margins  with  a  fine  raised  line  similar  to 
that  of  pronotum.  Declivity  steep,  convex;  striae  nearest  suture  weak- 
ly impressed;  sutural  interspace  weakly  raised  below,  two  somewhat 
impressed;  all  interspaces  with  a  few  moderately  large  rounded, 
widely  spaced  granules  on  upper  half;  all  punctures  tending  to  be- 
come smaller  and  confused  on  lower  third.  Disc  glabrous;  sparse, 
rather  short,  slender  hairlike  setae  arising  from  declivital  granules. 

Male. —  Similar  to  female  except  frons  more  nearly  convex,  uni- 
formly reticulate  with  sparse  punctures,  rather  strongly  transversely 
punctured  above  the  smooth  shining,  slightly  elevated  epistomal 
margin,  a  weak  median  carina  extending  from  impression  to  margin; 
and  declivital  granules  very  slightly  larger. 

Type  locality. —  Five  miles  west  of  Villa  Juarez,  Puebla,  Mexico. 

Type  material.—  The  female  holotype,  male  allotype  and  32 
paratypes  were  taken  on  June  25,  1953.  from  a  branch  of  a  small 
tree,  by  S.  L.  Wood.  The  galleries  of  adults  and  larvae  were  deep  in 
the  sapwood.  They  were  of  the  radiate  type,  with  one  to  four  females 
associated  with  each  male. 


The  Great  Basin  Naturalist 
98  STEPHEN  L.  WOOD  Vol.  XXI,  No.  4 

The  holotype,  allotype  and  some  paratypes  are  in  the  Snow  En- 
tomological Museum;  other  paratypes  are  in  the  collection  of  the 
writer. 

Hexacolus  redculatus,  n.  sp. 

The  sculpture  of  the  pronotum  of  this  species  resembles  that  of 
glabrellus  Schedl,  but  the  frons  and  elytra  are  entirely  different. 

Female. —  Length  1.6  mm.  (paratypes  1.5-1.8),  2.5  times  as  long 
as  wide;  body  color  very  dark  brown. 

Frons  flattened  (feebly  convex)  on  lower  two-thirds;  smooth, 
shining  and  glabrous  on  median  area  on  slightly  more  than  lower 
half  of  flattened  area  to  the  poorly  developed  epistomal  brush;  coarse- 
ly, closely  punctured  on  crescent  area  above  impunctate  portion,  a 
few  feeble  punctures  laterally;  epistomal  margin  with  median  lobe 
extending  in  front  of  mandibles;  vestiture  consisting  of  rather 
abundant,  long,  fine  yellow  hairlike  setae,  arising  in  punctured  area 
well  below  upper  margins  of  eyes,  setae  less  abundant  and  shorter  at 
sides  and  along  epistomal  margin.  Eye  and  antenna  as  in  other  species 
of  genus. 

Pronotum  1.04  times  as  long  as  wide;  widest  on  basal  third,  the 
sides  evenly  arcuate  and  converging  slightly  toward  the  broadly 
rounded  anterior  margin,  asperities  before  summit  rather  fine,  as  in 
glabrellus,  but  with  feeble  indications  of  their  continuance  well  be- 
hind indefinite  summit;  surface  dull,  reticulate,  with  fine  sparse 
punctures  behind  and  at  sides;  basal  and  lateral  margins  marked  by 
fine  raised  line.  Glabrous. 

Elytra  1.6  times  as  long  as  wide,  1.7  times  as  long  as  pronotum; 
sides  straight  and  subparallel  on  basal  two-thirds,  rather  narrowly 
rounded  behind;  striae  not  impressed,  the  shallow  punctures  in  ir- 
regular rows,  separated  by  about  twice  their  own  diameters;  inter- 
striae  evidently  two  to  three  times  as  wide  as  striae,  the  surface  dull, 
reticulate,  and,  on  basal  half,  irregularly  somewhat  wrinkled,  the 
punctures  about  two-thirds  as  large  as  those  of  striae,  in  irregular 
rows,  somewhat  obscure  in  wrinkled  area;  basal  margins  with  fine 
raised  line  as  in  other  species.  Declivity  rather  steep,  evenly  convex; 
first  striae  very  feebly  impressed  near  middle;  all  punctures  some- 
what reduced,  obsolete  toward  apex.  Elytra  glabrous,  except  declivity 
and  sides  wdth  minute  hairlike  setae  arising  from  interstrial  punc- 
tures, each  seta  scarcely  longer  than  a  distance  equal  to  diameter  of  a 
puncture. 

Male. —  Similar  to  female  except  frons  more  nearly  convex, 
reticulate,  finely  and  sparsely  punctured,  and  without  conspicuous 
vestiture;  punctures  of  elytral  disc  more  clearly  evident,  and  punc- 
tures of  elytral  declivity  more  strongly  reduced. 

Type  locality. — Twelve  miles  southeast  of  Matamoros,  Puebla, 
Mexico. 

Host. —  Ficus  sp. 

Type  material. —  The  female  holotype,  male  allotype  and  67 
paratypes  were  collected  at  the  type  locality  on  July  3,  1953,  from 


Dec.  28,  1961  new  species  of  bark  beetles  99 

the  bark  of  branches  of  what  appeared  to  be  the  strangler  fig,  by 
S.  L.  Wood. 

The  holotype,  allotype  and  some  paratypes  are  in  the  Snow  En- 
tomological Museum;  other  paratypes  are  in  the  collection  of  the 
writer. 

Hexacolus  tenuis,  n.  sp. 

This  small,  slender,  pubescent  species  is  entirely  different  from 
all  other  known  species  in  the  genus. 

Female. —  Length  1.3  mm.  (paratypes  1.1-1.3),  3.0  times  as  long 
as  wide;  mature  body  color  very  dark  brown,  almost  black. 

Frons  transversely  impressed  on  lower  half,  epistomal  margin 
slightly  elevated;  surface  rather  coarsely,  subgranulately  punctured 
above,  finely  punctured  in  impressed  area;  vestiture  consisting  of  a 
brush  of  long  yellow,  subplumose  setae  beginning  well  below  upper 
level  of  eyes,  directed  ventrad,  setae  on  lower  and  epistomal  areas 
less  abundant  but  almost  as  long.  Eye  and  antenna  as  in  other  species. 

Pronotum  1.3  times  as  long  as  wide;  sides  straight  and  parallel  on 
basal  two-thirds,  rather  narrowly  rounded  on  the  subserrate  anterior 
margin;  asperiteies  rather  small,  moderately  high,  confined  to  an- 
terior third;  posterior  and  lateral  areas  obscurely  reticulate,  subshin- 
ing,  coarsely,  deeply  and  rather  closely  punctured;  summit  indefinite, 
near  anterior  third;  basal  and  lateral  margins  marked  by  a  fine, 
raised  line;  vestiture  short,  coarse  in  asperate  area,  fine  behind, 
rather  sparse,  not  conspicuous. 

Elytra  1.9  times  as  long  as  wide,  1.5  times  as  long  as  pronotum; 
sides  straight  and  subparallel  on  basal  two-thirds,  rather  broadly 
rounded  behind;  striae  not  impressed,  the  setiferous  punctures  rather 
large,  deep,  separated  by  a  distance  equal  to  less  than  their  own 
diameters;  interstriae  as  wide  as  striae,  smooth,  shining,  the  punc- 
tures fine,  sharp,  setiferous;  basal  margins  with  fine  raised  line. 
Declivity  rather  steep,  evenly  convex;  strial  punctures  reduced,  the 
sutural  row  weakly  impressed,  all  rows  equal  in  size  to  and  somewhat 
confused  with  those  of  interspaces.  Vestiture  similar  on  disc  and 
declivity,  consisting  of  rather  abundant,  short,  recumbent,  hairlike 
strial  and  interstrial  setae,  each  hair  about  twice  as  long  as  the  width 
of  a  strial  puncture;  and  long,  erect,  interstrial  hairlike  setae  arising 
from  every  third  to  fifth  interstrial  puncture  on  interspaces  one, 
three,  five,  seven  and  nine. 

Male. — Similar  to  female  except  frons  evenly  convex  with  a 
narrow  transverse  impression  just  above  epistomal  margin,  the 
frontal  vestiture  sparse,  inconspicuous. 

Type  locality. —  Twelve  miles  southeast  of  Matamoros,  Puebla, 
Mexico. 

Host. —  Ficus  sp. 

Type  material. —  The  female  holotype,  male  allotype  and  seven 
paratypes  were  taken  on  July  3,  1953,  by  S.  L.  Wood,  from  bark  of 
the  same  branch  of  strangler  fig  that  contained  the  previous  species, 
reticulatus. 


The  Great  Basin  Naturalist 
100  STEPHEN   L.   WOOD  Vol.  XXI,  No.  4 

The  holoty])e,  allotype  and  some  paratypes  are  in  the  Snow  En- 
tomological Museum;  other  paratypes  are  in  the  collection  of  the 
writer. 

Hexacolus  obscurus,  n.  sp. 

This  species  is  somewhat  allied  to  schwarzi  Hopkins,  but  is  not 
closely  related;  it  may  be  distinguished  from  Hopkins'  species  by  the 
fine  sculpture  and  the  much  finer  punctures  of  pronotum  and  elytra. 

Female. —  Length  1.3  mm.  (paratypes  1.0-1.3),  2.4  times  as  long 
as  wide;  body  color  brown. 

Frons  flattened,  feebly  convex  from  well  above  eyes  to  epistomal 
margin;  oval  median  area  from  well  below  upper  level  of  eyes  to  just 
above  epistomal  margin  smooth,  shining,  impunctate;  moderately 
punctured  above  to  well  above  upper  level  of  eyes,  at  sides  and 
above  epistoma;  vestiture  consisting  of  long,  subplumose  yellow  hair- 
like setae  arising  on  punctured  area  above,  becoming  shorter  and  less 
abundant  toward  epistoma.  Eye  and  antenna  as  in  other  species  of 
the  genus. 

Pronotum  about  as  long  as  wide;  sides  almost  straight  and  parallel 
on  basal  half,  broadly  rounded  in  front;  asperities  fine,  low,  rather 
close,  decreasing  in  size  and  abundance  posteriorly  to  two-thirds  of 
pronotal  length  from  anterior  margin;  posterior  and  lateral  areas 
dull,  subrugose-reticulate,  the  punctures  very  small  and  shallow, 
almost  entirely  obscured  by  the  irregular  surface  structures;  lateral 
and  basal  margins  acutely  marked  by  a  fine  raised  line;  summit 
indefinite,  on  anterior  half;  glabrous. 

Elytra  1.6  times  as  long  as  wide  1.7  times  as  long  as  pronotum; 
sides  almost  straight  and  subparallel  on  basal  two-thirds,  rather  nar- 
rowly rounded  behind;  striae  not  at  all  impressed,  the  punctures 
small,  shallow,  rather  indefinite;  interstriae  at  least  twice  as  wide  as 
striae,  rather  smooth,  shining,  with  a  few  minute  pores  scarcely 
visible  at  a  magnification  of  80  diameters,  the  usual  interstrial  punc- 
tures entirely  absent;  basal  margins  with  a  fine  raised  line  similar  to 
that  of  pronotum.  Declivity  steep,  convex;  strial  punctures  reduced 
in  size  but  deeper  than  on  disc;  interstrial  punctures  minute,  not 
clearly  defined.  Subglabrous  with  very  minute  strial  setae  and,  on 
declivity,  interstrial  setae;  each  seta  not  longer  than  a  distance  equal 
to  the  diameter  of  a  strial  puncture. 

Male. —  Similar  to  female  except  frons  evenly  convex,  uniformly 
reticulate  and  finely  punctured,  vestiture  inconspicuous,  hairlike. 

Type  locality. —  Three  miles  southwest  of  Martinez  de  la  Torre, 
Vera  Cruz,  Mexico. 

Type  material. —  1  he  female  holotype,  male  allotype  and  44 
paratypes  were  collected  at  the  type  locality  on  June  26,  1953.  from 
an  herbaceous  treelike  shrub,  by  S.  L.  Wood.  Galleries  were  of  the 
radiate  type  with  most  of  the  egg  galleries  transverse;  larval  mines 
paralleled  the  axis. 


Dec.  28,  1961  new  species  of  bark  beetles  101 

The  liolutype,  allotype  aiul  some  {)aratypes  are  in  the  Snow  En- 
tomological Museum;  other  paratypes  are  in  the  collection  of  the 
writer. 

Microhorus  Blandlord 

The  monobasic  genus  Microhorus  was  described  by  Blandford 
(1897.  Biologia  Ontrali-AnuMicana,  Coleoptera  4(6):  175)  for  a 
single  specimen  of  his  species  hoops  that  was  taken  in  Guatemala. 
Since  its  description  two  additional  species,  irnitans  and  aberrans 
have  been  added  to  the  genus  by  Eggers.  A  recent  opportunity  to 
study  cotypes  of  Pseudocrypturgus  carncrunus  Eggers,  from  Africa, 
makes  necessary  the  addition  of  a  fourth  species  to  the  genus.  With 
this  transfer  of  the  type  species,  camerunus,  the  monobasic  genus 
Pseudocrypturgus  Eggers  (1919,  Ent.  Blatt.  15:236)  becomes  a 
snyonym  of  Microhorus. 

Microhorus  camerunus  (Eggers),  n.  comb. 

This  is  the  only  representative  of  the  genus  known  to  occur  out- 
side of  the  Neotropical  realm.  As  was  suspected  several  years  ago, 
evidence  is  now  available  that  suggests  it  was  introduced  to  Africa 
from  a  neotropical  area.  Tw^o  specimens  in  my  collection,  unques- 
tionably belonging  to  this  species,  were  taken  at  Olanchito  and  La 
Ceiba.  Honduras.  Setae  on  the  lower  portion  of  the  declivity  of  the 
Olanchito  specimen  are  a  little  stouter  at  their  bases  than  those  of 
Eggers  cotypes.  Two  additional  specimens  tentatively  assigned  to  this 
species,  from  Jamaica,  are  in  the  U.  S.  National  Museum  collection. 
One  of  these  has  the  declivital  setae  as  in  the  Olanchito  specimen;  in 
the  other,  the  basally  broad  setae  are  more  generally  distributed  on 
the  declivity. 

Microhorus  lautus,  n.  sp. 

This  species  evidently  is  more  closely  allied  to  hoops  Blandford 
than  to  other  known  representatives  of  the  genus,  but  may  be  distin- 
guished by  the  shining  surface  of  head  and  pronotum,  by  the  more 
coarsely,  closely,  deeply  punctured  pronotum.  and  by  the  slightly 
smaller  size. 

Female. —  Length  1.5  mm.  (paratypes  1.25-1.55),  2.7  times  as 
long  as  wide;  color  of  eyltra  light  brown,  pronotum  dark,  head  almost 
black. 

Frons  rather  weakly  convex,  somewhat  flattened  below,  with  a 
pair  of  rather  short  longitudinal  calluses  extending  dorsad  from  a 
point  between  and  just  above  antennal  bases;  calluses  and  epistomal 
margin  lighter  in  color;  surface  smooth  and  shining  in  central  and 
dorsal  areas,  subreticulate  at  sides,  punctures  small,  deep,  rather 
sparse,  absent  on  calluses;  vestiture  short,  sparse,  inconspicuous.  Eye 
somewhat  reniform.  the  anterior  margin  almost  straight.  Antennal 
club  small,  devoid  of  sutures. 

Pronotum  1.3  times  as  long  as  wide,  widest  at  base;  sides  straight 
(or  very  feebly  constricted)  and  converging  slightly  on  basal  three- 
fourths,    weakly,    transversely    constricted    just    behind    the   rather 


The  Great  Basin  Naturalist 
102  STEPHEN   L.   WOOD  Vol.  XXI,  No.  4 

broadly  rounded  anterior  margin;  weakly  arched  from  base  to  trans- 
verse constriction;  surface  smooth  and  brightly  shining,  the  punc- 
tures moderately  large,  close,  deep,  except  narrowly  impunctate 
along  posterior  two-thirds  of  median  line;  vestiture  consisting  of 
minute,  erect,  sparse  hairlike  setae,  longer  near  anterior  margin. 

Elytra  1.7  times  as  long  as  wide;  sides  almost  straight  and  sub- 
parallel  on  basal  three-fourths,  rather  broadly  rounded  behind; 
striae  not  impressed  except  the  first,  the  punctures  large,  close,  deep; 
interstriae  very  slightly  narrower  than  striae,  smooth,  shining,  the 
punctures  fine,  moderately  close.  Declivity  rather  steep,  convex; 
striae  one  and  two  slightly  impressed;  posterior  third  of  interspace 
nine  and  apex  of  seven  irregularly,  rather  weakly  carinate,  the 
carinae  fusing  and  continuing  to  costal  margin  at  apex  of  interspace 
two;  all  interspaces  bearing  a  median  row  of  fine  rounded  granules. 
Vestiture  consisting  of  rows  of  hairlike  interstrial  setae,  fine  on  disc, 
coarse  on  declivity,  and  minute  strial  setae;  interstrial  setae  on 
declivity  almost  as  long  as  a  distance  equal  to  space  between  rows  of 
setae,  except  longer  on  interspaces  seven  and  nine. 

Male. —  Similar  in  all  respects  to  the  female. 

Type  locality. —  Leper  Island,  San  Juan,  Puerto  Rico. 

Host. —  Nerium  sp. 

Type  material. —  The  holotype,  allotype  and  seven  paratypes 
were  collected  at  the  type  locality  on  May  17,  1935,  from  dead  Ole- 
ander twigs,  by  F.  Sein. 

The  holotype,  allotype  and  four  paratypes  are  in  the  U.  S. 
National  Museum;  three  paratypes  are  in  the  collection  of  the 
writer. 

Prionosceles  glaber,  n.  sp. 

This  species  is  unique  in  the  genus  in  having  the  elytra  entirely 
glabrous;  the  comparatively  large  size  and  confused  elytral  punctures 
also  serve  to  distinguish  it  from  previously  described  species. 

Male. —  Length  2.6  mm.  (paratypes  2.4-2.8),  2.1  times  as  long 
as  wide;  color  black,  antennae  and  legs  somewhat  lighter. 

Frons  broadly,  uniformly  convex,  with  a  slight  transverse  impres- 
sion just  above  epistomal  margin;  surface  reticulate,  the  punctures 
rather  fine,  deep,  moderately  close,  finer  and  more  abundant  on  im- 
pressed area;  vestiture  fine,  short,  inconspicuous  except  for  a  rather 
dense  brush  of  moderately  long  yellow  hair  directed  orad.  Eye  elon- 
gate, entire;  finely  granulate.  Antennal  club  small,  with  two  weakly 
procurved  sutures  indicated  by  rows  of  setae. 

Pronotum  about  as  long  as  wide;  sides  straight  and  parallel,  then 
abruptly  narrowed  to  the  rather  narrowly  rounded  anterior  margin; 
basal  and  lateral  margins  marked  by  a  conspicuous  fine  raised  line; 
rather  strongly  arched  from  basal  to  anterior  margin;  surface  sub- 
shining,  obscurely,  very  finely  reticulate;  punctures  very  fine,  deep, 
moderately  abundant,  appearing  subcrenulately  wrinkled  on  anterior 
fourth;  glabrous. 


Dec.  28,  1961  new  species  of  bark  beetles  103 

Elytra  1.3  times  as  long  as  wide,  about  1.4  times  as  long  as  pro- 
noutm;  sides  straight  and  parallel  on  basal  two-thirds,  rather 
abruptly,  broadly  rounded  behind;  striae  obscurely  indicated  on  base 
of  disc,  the  punctures  very  fine  and  confused  posteriorly  with  the 
abundant,  confused,  interstrial  punctures.  Tenth  interspace  costiform 
to  declivity;  ninth  interspace  elevated  near  declivital  base.  Declivity 
steep,  convex;  positions  of  striae  one  and  two  impressed,  interspaces 
one.  two  and  three  convex  on  middle  third;  all  punctures  minute, 
deep,  confused.  Elytra  entirel}-  glabrous. 

Female. —  Similar  to  male  except  frons  broadly  flattened  on  lower 
two-thirds,  impressed  just  above  epistoma,  and  bearing  a  conspicuous 
brush  of  rather  abundant,  moderately  long,  fine,  yellow  hair  uni- 
formly distributed  over  entire  flattened  area  from  just  belo\v  upper 
level  of  eyes  of  epistomal  margin;  impressions  and  elevations  of 
elytral  declivity  obscure. 

Type  locality. —  Summit,  Panama  Canal  Zone. 

Host. —  Cecropia  sp. 

Type  material. —  The  male  holotype,  female  allotype  and  six 
paratypes  were  collected  at  the  type  locality  during  October  1946, 
from  dead  Cecropia  leaf  petioles,  by  N.  L.  H.  Krauss,  lot  no.  937. 
Three  paratypes  bear  the  same  data  except  they  were  taken  during 
September,  1946,  lot  no.  810. 

The  holotype.  allotype  and  seven  paratypes  are  in  the  U.  S. 
National  Museum;  three  paratypes  are  in  the  collection  of  the 
writer. 

Prionosceles  panam.ensis,  n.  sp. 

This  species  is  more  closely  allied  to  glaber  than  to  other  known 
species,  but  may  be  distinguished  by  the  smaller  size,  by  the  distinc- 
tive sculpture  of  the  frons  in  both  sexes,  by  the  impressed  striae,  and 
by  the  more  gradual  elytral  declivity. 

Male. —  Length  2.3  mm.  (paratypes  2.1-2.4),  2.0  times  as  long 
as  wide;  color  dark  brown. 

Frons  broadly  convex,  with  lower  part  of  median  half  bearing  a 
large,  conspicuous,  almost  hemispherical  elevation;  surface  reticulate, 
the  punctures  moderately  coarse,  rather  deep  and  close,  more 
abundant  and  slightly  smaller  on  lower  half  including  circular  area 
occupied  by  elevation;  vestiture  restricted  to  a  few  epistomal  hairs. 
Eye  elongate,  entire;  finely  granulate.  Antennal  club  as  in  glaber. 

Pronotum  about  as  long  as  wide;  sides  straight  and  i)arallel,  then 
abruptly  narrowed  to  the  rather  narrowly  rounded  anterior  margin; 
basal  and  lateral  margins  marked  by  a  conspicuous  fine  raised  line; 
rather  strongly  arched  from  basal  to  anterior  margin;  surface  rather 
dull,  reticulate;  punctures  very  fine,  deep,  moderately  abundant, 
appearing  subcrenulately  wrinkled  on  anterior  fourth;  glabrous. 

Elvtra  1.1  times  as  long  as  wide,  1.2  times  as  long  as  pronotum; 
sides    straight    and    parallel    on    slightly    less    than    basal    two-thirds. 


The  Great  Basin  Naturalist 
104  STEPHEN   L.   WOOD  Vol.  XXI.  No.  4 

broadly  rounded  behind;  striae  slightly  impressed,  particularly  the 
first,  the  punctures  small,  deep,  close;  interstriae  smooth,  shining, 
about  three  times  as  wide  as  striae,  the  punctures  not  inore  than  half 
as  large  as  those  of  striae,  in  rather  definite  rows  at  base,  confused 
toward  declivital  base.  Tenth  interspace  narrowly  carinate  from  base 
to  declivity;  ninth  interspace  similarly  raised  on  part  of  posterior 
half.  Declivity  beginning  at  basal  third,  gradual  at  first,  rather  steep 
on  lower  half,  convex;  striae  one  strongly  impressed  on  upper  half; 
all  interspaces  appearing  narrower  than  on  disc,  each  bearing  a  row 
of  sparse,  rounded  granules.  Vestiture  consisting  of  sparse  rows  of 
short  erect  yellow  hair  on  lower  portion  of  declivity. 

Female. —  Similar  to  male  except  frons  bi-oadly  subconcavely 
impressed,  closely,  deeply,  rather  coarsely  punctured,  and  finely 
pubescent,  the  setae  forming  a  sparse  brush  in  impressed  area. 

Type  locality. — Summit.  Panama  Canal  Zone. 

Host. — Cecropia  sp. 

Type  material. —  The  male  holotype.  female  allotype  and  seven 
paratypes  were  taken  at  the  type  locality  during  October.  1946.  from 
dead  Cecropia  leaf  petioles,  by  N.  L.  H.  Krauss,  lot  no.  937.  Five 
additional  paratypes  bear  the  same  data  except  they  were  collected 
during  September.  1946,  lot  no.  810. 

The  holotype,  allotype  and  eight  paratypes  are  in  the  U.  S. 
National  Museum;  four  paratypes  are  in  the  collection  of  the  writer. 

Eupagiocerus  serratus,  n.  sp. 

This  species  differs  conspicuously  from  those  previously  known 
by  the  coarsely  tuberculate  elytral  declivity. 

Male. —  Length  2.2  imm..  2.0  times  as  long  as  wide;  color  dark 
brown. 

Frons  above  antennal  bases  convex,  smooth  and  polished  in  cen- 
tral area,  reticulate  at  sides  and  above,  epistomal  margin  narrowly, 
weakly  elevated  with  a  flattened,  rugose-reticulate,  sparsely  punc- 
tured area  immediately  above;  antennal  bases  connected  by  a  broad, 
wide,  straight,  rather  high  acute  carina,  subvertical  on  lower  side, 
moderately  sloping,  punctured  and  pubescent  on  upper  side;  vestiture 
moderately  abundant,  longer  and  finer  below,  coarse  and  relatively 
short  on  upper  slope  of  carina,  a  few  setae  along  lateral  margins 
above.  Eye  elongate,  entire;  finely  granulate.  Antennal  scape  elon- 
gate, bearing  a  small  tuft  of  long  setae;  club  as  in  dcntipes  Blandford. 

Pronotum  about  1.2  times  as  wide  as  long,  widest  at  middle;  sides 
almost  straight  and  diverging  slightly  on  basal  half,  then  rather 
strongly,  arcuately  narrowed  to  the  broadly  rounded  anterior  margin; 
surface  subshining  with  minute,  rather  obscure  longitudinal  lines  in 
interspacial  areas,  becoming  reticulate  laterally  and  basally,  the 
punctures  elongate,  rather  coarse,  close,  shallow;  glabrous. 

Elytra  1.1  times  as  long  as  wide;  sides  straight  and  {)ai-allel  on 
basal  two-thirds,  posterior  profile  interrupted  by  dec  livilal  serrations 


Dec.  28,  1961  new  species  ov  bark  ui.etles  105 

and  a  sutural  cniarginalion;  sculcUuni  circular,  convex;  aiilerifjr 
margins  of  elytra  acutely  elevated  along  a  continuous  costa,  extend- 
ing somewhat  antoriorl}-  over  pnjnolal  base  except  in  scutellar  notch; 
striae  impresed,  feebly  on  anterior  third,  becoming  strongly  im- 
pressed toward  declivital  margin,  ihe  punctures  obsolete;  inteislriae 
about  one  and  one-half  tiines  as  wide  as  striae,  flatlened  l)asally, 
becoming  strongly  convex,  almost  as  high  as  wide,  toward  declivity, 
coarsely  reticulate  and  somewhat  irregular  on  basal  third,  the  punc- 
tures fine,  confused,  sparse  on  j)osterior  half.  Anterior  half  of  side 
from  coxal  flange  to  elevated  lateral  margin  impressed,  the  impres- 
sion filled  by  dense  yellow  setae. 

Declivity  steep,  flattened;  surface  granulose-reticulate  over  both 
punctures  and  serrations,  strial  punctures  essentually  obsolete,  al- 
though positions  of  some  punctures  indicated;  sutural  interspace  ver- 
tically, very  strongly  elevated,  declining  in  height  on  lower  third, 
bearing  about  ten  low.  posteriorly  directed  serrations;  second  inter- 
space with  a  small  pointed  serration  at  declivital  base,  narrowed,  very 
obscurely  raised  and  unarmed  below;  third  interspace  bearing  one  or 
two  moderately  large  teeth  at  declivital  base,  weakly  elevated  below 
and  bearing  about  four  serrations,  the  lower  ones  sometimes  rounded; 
interspaces  four  to  nine  each  bearing  about  two  to  four  rather  coarse, 
posteriorly  directed  serrations.  Vestiture  consisting  of  a  few  short, 
fine  to  coarse  setae  on  declivity. 

Female. —  Similar  to  male  except  frontal  carina  entirely  absent 
and  replaced  by  a  broad,  shallow  impression;  setae  on  antennal  scape 
less  numerous;  and  declivital  sculpture  evidently  finer. 

Type  locality. —  Paraiso.  Panama  Canal  Zone. 

Type  material. —  The  male  holotype.  female  allotype  and  one 
female  paratype  were  collected  at  the  type  locality  on  ,Ian.  25.  1911. 
by  E.  .A.  Schwarz. 

The  holotype  and  allotype  are  in  the  U.  S.  National  Museum; 
the  paratype  is  in  the  collection  of  the  writer. 

HopUtophthorus  Wood,  corrected  spelling 

Due  to  an  unfortunate  error  that  occurred  in  printing  the  original 
description  of  this  genus  it  became  necessary  to  reset  the  type  for 
part  of  the  paper  without  my  knowledge  that  it  was  to  be  done.  As  a 
result  the  name  was  incorrectly  spelled  as  "Iloplitoplith'orus"  (Wood, 
1961.  Great  Basin  Nat.  21  (1-2): 2).  instead  of  HopUtophthorus  as  in- 
dicated in  the  manuscript  and  on  type  labels.  To  give  meaning  to  the 
name  and  to  avoid  confusion  with  printed  type  labels  this  correction 
is  necessary.  The  antennal  funicle  in  all  four  species  now  included  in 
the  genus  consists  of  ':ix  segments,  not  seven  as  originally  reported. 

HopUtophthorus  major  (Eggers),  n.  comb. 

Following  the  description  of  the  genus  a  cotype  of  Hoplites  major 
Eggers  (1940.  Arb.  Morph.  u.  Tax.  Ent.  7:125)  was  examined  and 


The  Great  Basin  Naturalist 
106  STEPHEN   L.    WOOD  Vol.  XXI,  No.  4 

found  to  possess  the  characters  of  this  genus  rather  than  those  of  the 
genus  to  which  it  had  been  assigned  by  Eggers. 

Hoplitophthorus  boliviae,  n.  sp. 

This  species  is  allied  to  major  (Eggers),  but  is  readily  distin- 
guished by  the  presence  of  a  large,  impunctate  frontal  bulla,  and  by 
the  more  finely  tuberculate  elytral  declivity. 

Holotype. —  Length  1.9  mm..  2.5  times  as  long  as  wide;  color 
testaceous,  prothorax  a  slightly  darker  reddish  brown. 

Frons  convex,  transversely  impressed  just  above  the  rather  broad, 
almost  smooth  epistomal  margin,  with  a  large,  smooth,  shining,  im- 
punctate bulla  occupying  median  half  between  upper  limits  of  eyes; 
surface,  except  on  median  elevation,  subreticulate,  with  rather  large, 
shallow,  moderately  close  punctures;  epistomal  margin  with  a  short, 
obtuse  median  lobe  extending  in  front  of  mandibles;  vestiture  short, 
inconspicuous  except  toward  epistomal  area.  Eye  shallowly.  broadly 
emarginate;  coarsely  granulate.  Antennal  funicle  six-segmented; 
club  as  in  sentosus. 

Pronotum  very  slightly  wider  than  long;  widest  at  base,  sides 
almost  straight  on  posterior  half,  converging  slightly  toward  the 
broadly  rounded  anterior  margin;  surface  with  faint  indications  of 
reticulation,  punctures  moderately  large,  rather  shallow,  moderately 
close;  almost  glabrous. 

Elytra  1.8  times  as  long  as  wide.  2.0  times  as  long  as  pronotum; 
sides  straight  and  parallel  on  basal  three-fourths,  broadly  rounded 
behind;  scutellum  very  small;  crenulations  at  bases  broad,  low.  very 
poorly  defined;  striae  not  impressed,  the  punctures  rather  small, 
close;  interstriae  about  one  and  one-half  times  as  wide  as  striae, 
shining,  somewhat  wrinkled  transversely,  the  punctures  in  rows. 
rather  large,  shallow,  close,  separated  by  distances  slightly  greater 
than  their  own  diameters.  Declivity  very  steep,  convex;  striae  not  at 
all  impressed,  all  interstriae  sparsely  tuberculate.  tubercles  separated 
by  spaces  equal  to  width  of  an  interspace,  those  on  one  fine;  inter- 
spaces six  and  eight  each  bearing  one  or  two  tubercles;  ninth  inter- 
space without  a  continuous  costa,  and  not  curved  to  meet  costal 
margin.  Vestiture  consisting  of  sparse,  short,  interstrial  bi'istles  aris- 
ing from  posterior  margins  of  declivital  tubercles. 

The  sexes  indistinguishable  in  the  material  at  hand. 

Type  locality. —  Route  between  "Boyuibe  to  Charagua  via  Cueva, 
Ingri,  etc..  Bolivia." 

Type  material. —  The  holotype,  presumably  a  female,  and  four 
partly  damaged  paratypes  were  taken  at  the  type  localit\-  between 
July  15  and  Sept.  1.  1920,  by  G.  L.  Harrington. 

The  holotype  and  two  paratypes  are  in  the  U.  S.  National  Mu- 
seum; the  other  two  paratypes  are  in  the  collection  of  the  writer. 


Dec.  28,  1961  new  species  of  bark  beetles  107 

HopUtophthorus  cubensis,  n.  sp. 

This  species  is  allied  to  sentosus  Wood,  but  is  much  smaller,  has 
the  discal  interstriae  of  the  elytra  more  irregular,  with  larger  punc- 
tures, and  has  smaller  tubercles  and  longer  vestiture  on  the  elytral 
declivity. 

Holotype. —  Length  1.5  mm..  2.4  times  as  long  as  wide;  color 
reddish  brown. 

Frons  rather  strongly  conve.x  above,  with  a  transverse  impression 
just  above  the  broad,  almost  smooth  epistomal  margin;  epistomal 
margin  with  an  obtuse  lobe  projecting  in  front  of  mandibles;  surface 
smooth,  shining,  the  punctures  coarse,  deep,  rather  close.  Eye  shallow- 
ly  emarginate;  coarsely  granulate.  Both  antennae  and  one  foreleg 
removed  and  mounted  previously  (not  at  hand  for  description). 

Pronotum  very  slightly  wider  than  long,  widest  at  base;  sides 
w^eakly  arcuate,  converging  slightly  toward  the  broadly  rounded  an- 
terior margin;  surface  smooth  and  shining,  the  punctures  coarse, 
deep,  close;  almost  glabrous. 

Elytra  1.5  times  as  long  as  wide,  1.8  times  as  long  as  pronotum; 
sides  straight  and  parallel  on  basal  three-fourths,  broadly  rounded 
behind;  scutellum  very  small;  crenulations  broad,  low,  poorly  de- 
fined; striae  not  impressed,  the  punctures  very  large,  close;  inter- 
striae distinctly  narrower  than  striae,  subcrenulate  toward  bases,  be- 
coming smooth  behind,  shining,  the  punctures  rather  small,  close. 
Declivity  very  steep,  convex;  strial  punctures  somewhat  smaller  than 
on  disc,  second  interspace  impressed,  the  first  raised;  second  inter- 
space narrower  than  one  or  three  and  devoid  of  tubercles,  others 
each  with  a  few  rather  small  tubercles,  those  on  nine  not  joined  to 
form  a  continuous  costa  which  curves  to  join  costal  margin  near 
apex  of  third  interspace.  Vestiture  sparse,  confined  to  declivity,  con- 
sisting of  rather  long,  slender  hairlike  setae. 

Type  locality. —  Cayamas,  Cuba. 

Type  material. — The  unique  holotype,  presumably  a  female,  was 
taken  at  the  type  locality  by  E.  A.  Schwarz,  lot  no.  483.  It  also  bears 
printed  labels  "Leg  mounted"  and  "Antenna  mounted,"  and  the 
manuscript  names  Dolurgides  of  Hopkins  and  Cionoderus  cubensis  of 
Blackman. 

The  holotype  is  in  the  U  S.  National  Museum. 


NEW   TINGIDAE   FROM   SOUTH   INDIA    (IIEMIPTERA) 

Carl  J.  Drake'  and  M.  Mohanasundarum" 

The  present  paper  describes  three  new  species  of  lacebugs  from 
Coimbatore,  South  India.  A  species  of  tingid  is  also  recorded  for  the 
first  time  as  a  pest  of  the  rice  plant.  The  illustrations  were  made  by 
Elinor  Stromberg.  Washington,  D.  C,  and  Patricia  llogue.  Arlington, 
Virginia.  The  types  of  the  new  species  are  in  the  Drake  Collection 
(U.  S.  National  Museum)  and  paratypes  in  the  collections  of  both 
authors. 

Naochila  arete,  n.  sp. 

Small,  oblong.  Head  black,  dorsal  spines  pale  testaceous;  inferior 
margin  of  bucculae  brownish.  Antennae  testaceous,  fourth  segment 
mostly  blackish.  Legs  testaceous,  tips  of  tarsi  brown  or  fuscous. 
Pronotum  dark  fuscous,  collar  and  fore  part  of  inflated  paranota 
grayish  testaceous.  Body  beneath  black-fuscous,  shining.  Elytron 
with  veinlets  mostly  brownish  or  dark  fuscous,  outer  marginal  vein 
mostly  testaceous.  Areolae  clear,  partly  clouded  with  fuscous  in  dis- 
coidal  and  sutural  areas  (fig.  1).  Length  (male)  2.45  mm.,  (female) 
2.50  mm.,  width  (elytra)  about  1.00  mm. 

Head  very  short,  little  produced  in  front  of  eyes,  dorsal  spines 
short,  appressed.  Antennae  slender,  clothed  with  short  pale  pube- 
scence, fourth  segment  with  longer  hairs,  measurements:  segment 
I,  0.10  mm.;  II,  0.08  mm.;  Ill,  0.75  mm.;  IV,  0.32  mm.  Labium 
not  quite  reaching  to  base  of  mesosternum;  laminae  of  rostral  sulcus 
uniseriate,  channel  narrow  on  mesosternum,  much  wider  and  cordate 
on  metastemum.  Ostiole  and  ostiolar  sulcus  not  visible. 

Pronotum  almost  entirely  concealed  by  the  large,  reflexed,  in- 
flated paranota,  carinae  mostly  concealed  by  reflexed  paranota. 
The  carinae  low,  visible  on  hind  process  of  pronotum;  collar  raised, 
almost  truncate  in  front,  slightly  raised  at  middle  so  as  to  form  a 
small  hood.  Elytra  slightly  wider  across  apices  of  discoidal  areas  than 
pronotum  at  humeral  angles.  The  sutural  areas  overlapping  each 
other  in  repose;  costal  area  uniseriate,  with  large  clear  areolae;  sub- 
costal area  bi-  or  triseriate  in  widest  part  opposite  apex  of  discoidal 
area;  discoidal  area  apically  with  outer  boundary  vein  extending 
concavely  into  subcostal  area,  widest  near  apex,  there  three  areolae 
deep.  Hypocostal  lamina  uniseriate.  Hind  pair  of  wings  clouded 
with  fuscous.  Legs  slender,  femora  only  slightly  swollen. 

Holotype  (male)  and  allotype  (female),  brachypterous.  Coimba- 
tore, South  India,  on  Cordia  sp.,  M.  M.  Sundaram.  Paratypes:  7 
specimens,  same  labels  as  type,  and  4  specimens,  same  locality, 
8.viii.l960.  Numerous  nymphs  were  also  found  on  Cordia  with  the 
adults. 


1.  Smithsonian  Institution,  Washington,  D.  C. 

2.  Parasite  Breeding  Centre.  Udanguida.  India. 


108 


Dec.  28,  1961        new  tingidae  from  south  india 


109 


Fig.   1.     Naochila  arete,  n.  sp. 


no 


The  Great  Basin  Naturalist 
C.  J.  DRAKE  &  M.   MOHANASUNDARUM  Vol.  XXI,  No.  4 


Separated  from  A',  sujflata  (Drake  and  Poor)  by  its  larger  size, 
longer  appendages,  reflexed  paranoia  more  inflated,  and  wider  costal 
area  with  larger  areolae. 

Perissonetnia  ecmeles,  n.  sp. 

Oblong,  testaceous-brown  to  mostly  dark  brown,  head  and  pro- 
notuni  reddish  brown,  usually  with  a  fairly  large  rounded  spot  in 
discoidal  and  a  longitudinal  strip  in  sutural  area  blackish;  calli  im- 
pressed, black-fuscous;  bucculae  testaceous  to  brown,  body  beneath 
blackish  fuscous,  moderately  clothed  with  short  yellowish  or  grayish 
pubescence.  Antenna  long,  slender,  blackish  fuscous  with  basal  seg- 
ment mostly  brown,  rather  densely  clothed  with  short,  yellowish  or 


Fig.  2.     Perissonemia  ecmeles,  n.  sp. 


Dec.  28,  1961        new  tingidae  from  south  india  111 

grayish  pubescence.  Legs  long,  slender,  brownish  with  tarsi  blackish, 
sparsely  clothed  with  short  grayish  pubescence.  Eyes  moderately 
large,  blackish.  Head,  calli,  and  posterior  projection  of  pronotum 
often  with  some  whitish  exudate.  Dorsal  surface  sparsely  clothed 
with  fine,  inconspicuous,  yellowish  pubescence.  Length  3.40-3.70 
mm.,  width  (elytra)  1.25-1.35  mm. 

Head  very  short,  slightly  produced  in  front  of  eyes,  with  median 
longitudinal  sulcus,  unarmed  or  armed  with  a  pair  of  short  frontal 
spines;  bucculae  areolate,  closed  or  nearly  closed  in  front;  labium 
brownish,  nearly  reaching  base  of  mesosternum;  laminae  of  rostral 
sulcus  low,  indistinctly  areolate,  open  at  base.  Antennae  long,  slender, 
fourth  segment  scarcely  thicker  than  the  third,  measurements:  seg- 
ment I,  0.20  mm.;  II.  0.12  mm.;  Ill,  1.25  mm.;  IV,  0.75  mm. 
Meta thoracic  scent  glands  without  distinct  ostiole  and  ostiolar  canal 
on  each  metapleuron.  Hypocostal  lamina  composed  of  one  row  of 
areolae. 

Pronotum  moderately  convex  across  humeri,  punctate,  areolate 
on  hind  projection,  tricarinate;  median  carina  prominent,  percur- 
rent.  ^^^thout  areolae;  lateral  carinae  distinct,  less  raised  than  median, 
parallel,  terminating  anteriorly  at  calli;  pronotum  cariniform,  nar- 
row, slightly  wider  opposite  calli,  there  usually  with  a  couple  of 
narrow  cells;  collar  raised,  truncate  in  front,  without  hood. 

Elytra  extending  beyond  apex  of  abdomen,  scarcely  wider  in 
widest  part  than  pronotum  across  humeral  angles,  sutural  areas  over- 
lapping in  repose;  costal  area  composed  mostly  of  three  rows  of 
nearly  rounded  aerolae,  discoidal  area  scarcely  attaining  middle  of 
elytra,  acutely  angulate  at  base  and  apex,  widest  near  middle  there 
four  areolae  deep.  Hind  \vings  shorter  than  elytra,  clouded  with 
fuscous. 

Holotype  (malej,  allotype  (female),  macropterous,  on  Ficus  sp., 
Coimbatore,  India.  12.X.1960.  Paratypes:  8  specimens,  each  bearing 
some  locality  label  as  type;  2  specimens,  8. X. 1961;  2  specimens, 
8.VIII.1961;  and  2  specimens  8.VIII.1960. 

Separated  from  P.  kietana  Drake  and  Ruhoff  of  the  Solomon 
Islands  by  the  less  elevated  and  non-areolate  median  carina  and  the 
narrower  paranota.  The  median  carina  is  uniseriate  in  kietana. 

Stephanitis  charieis,  n.  sp. 

Small,  oblong,  body  beneath  and  above  brownish,  veinlets  pale 
testaceous,  areolae  hyaline,  iridescent.  .Appendages  pale  testaceous. 
Length  3.10  mm.,  width  (across  paranota)  1.10  mm.  and  (near 
apices  of  elytra)  1.65  mm. 

Head  very  short,  concealed  (save  eyes)  by  hood,  armed  with  five 
pale  spines;  occipital  spines  very  long,  appressed.  the  three  frontal 
spines  much  shorter,  porrect;  bucculae  areolate,  closed  in  front, 
mostly  two  areolae  deep,  three  deep  behind.  Rostrum  brownish,  ex- 
tending beyond   middle  of  metasternum;   sternal   laminae  of  labial 


112 


The  Great  Basin  Naturalist 
C.  J.   DRAKE  &  M.   MOHANASUNDARUM  Vol.   XXI,  No.  4 


sulcus  composed  of  one  row  of  fairly  large  areolae,  with  large 
V-shaped  opening  at  base.  Antennae  very  long,  slender,  clothed  with 
short,  inconspicuous  pubescence,  fourth  segment  with  longer  hairs, 
measurements:  segment  I,  0.30  mm.;  II,  0.10  mm.;  Ill,  1.25  mm.; 
IV.  0.56  mm. 

Pronotum  finely  punctate,  with  backward  projecting  process  very 
narrow,  tapering  and  areolate;  hood  moderately  large,  inflated 
basally,  thence  anteriorly  tapering,  with  apex  slightly  surpassing 
first  antennal  segment,  basal  length  less  than  that  of  median  carina 
(50:60);  median  carina  strongly  foliaceous,  biseriate,  basal  row  of 
areolae    very    large,    superior   margin   distinctly    convex   at   highest 


J 


/  (h\  >  l9  \ 


t4:  ^-"j'h 


'V. 


:p5 


Fig.   3.     Stephanitis  charieis.  n.  sp. 

point,  slightly  higher  than  the  crest  of  hood  (22:17);  lateral  carina 
conchate,  present  on  hind  part  of  pronotal  disc,  but  absent  on  triangu- 
lar process,  two-thirds  as  high  as  median  carina,  composed  of  two 
large  areolae;  paranotum  large,  nearly  rectangular,  slightly  reflexed, 
mostly  triseriate,  areolae  large.  Outer  margins  of  paranota  and  elytra 
finely  serrate.  Veins  of  elytra  and  pronotal  projections  without  cilia 
or  long  hairs. 


Dec.  28,  1961        new  tingidae  from  south  india  113 

Elytra  considerably  \vidcr  and  much  longer  than  abdomen, 
slightly  divergent  apically.  with  apices  distinctly  separated  from 
each  other;  costal  area  wide,  four  areolae  deep  in  widest  part;  boun- 
dary vein  separating  discoidal  and  sutural  areas  distinctly  raised  so 
as  to  form  a  small  inflation;  discoidal  area  scarcely  reaching  to  the 
middle  of  elytron,  usually  three  areolae  deep  in  widest  part;  surface 
of  subcostal  area  opposite  discoidal  area  nearly  erect. 

Ilolotype  (male),  allotype  (female),  and  12  paratypes,  all 
macropterous.  Coinibatore,  South  India.  1.1.1961,  on  leaves  of  Jack 
tree.  Artocurpus  intcgrifolia.  Nymphs  were  also  taken  with  the 
adults. 

This  species  belongs  to  the  subgenus  Menodora  Horvath  of  Steph- 
anitis.  It  can  be  separated  from  5.  formosa  I  lorvath,  .S.  sondaica 
Horvath  and  S.  kardia  Drake  and  Ruhoff  by  the  obsence  of  cilia  and 
long  hairs  on  the  veins  of  elytra  and  pronotal  projections,  especially 
on  the  outer  margins  of  the  paranota  and  elytra. 

Bako  rtiulayauus  (Drake) 

Galeotingis  malayaim  Drake,  1947,  Bol.  Mus.  Nat.  (Brasil),  no. 
81,  p.  2. 

Many  nymphs  and  adults,  Coimbatore,  South  India,  VII-VIII, 
1960,  taken  on  fodder  grasses  {Panicum  re  pens,  Cynadon  dactylon, 
and  Cenchurus  glaucus)  and  paddy  seedlings  of  cultivated  rice 
(Oriza  sativa) .  This  is  the  first  record  of  a  tingid  living  and  breeding 
on  rice  plants. 

In  addition  to  southern  India,  we  have  specimens  from  the  Fed- 
eration of  Malaya  (type  specimens  from  Perit)  and  Philippine 
Islands  (Manila).  B.  malayanus  is  similar  in  general  aspect  to  B. 
lebruni  Schouteden  from  the  Congo.  Africa,  and  differs  from  it  large- 
ly by  its  slightly  smaller  size,  thinner  veins  of  the  reticulation,  small- 
er hood,  and  less  abruptly  expanded  elytron  at  base.  More  specimens 
from  Africa  are  needed  to  clarify  the  specific  status  of  these  two 
species. 


INDEX  TO  VOLUME  XXI 


The  new  genera  and  species  described  in  this  volume  appear  in  bold 
type  in  this  index. 


A  Check-list  of  the  Species  of 
Eleodes  and  Description  of  New 
Species  (Coleoptera-Tenebrioni- 
dae),   55 

A    New    Beetle    Mite    from    Utah 

(Oribatei:  Gymnodamaeidae),  27 
A  New  Dactylipalpus  (Coleoptera: 

Scolytidae)    from   the  Philippine 

Islands,   8 
A    New    Species    of    Cinara    from 

Colorado   (Aphididae),  17 
A    New    Species    of    Cinara    from 

Delaware  (Aphididae),  20 
A     Review     and     Key     of     North 

American    Cinara     (Homoptera: 

Aphididae)    Occurring  on   Picea, 

35 
Alexander,  Charles  P.,  articles  by, 

10,  79 
Baka  malayanus    (Drake),   113 
Brame,  Arden  H.  Jr.,  and  Tanner, 

Wilmer   W.,   article   by,   23 
Check-list  of  the  Species  of  Eleodes, 

1961,  69 
Cibolacris    samalayucae    Tinkham, 

30 

Cinara  acadiana  Hottes,  35 

atripes  Hottes,  35 

bonica  Hottes,  35 

bonita  Hottes,  35 

braggii  (Gillette),  37 

caudelli  (Wilson),  41 

coloradensis  (Gillette),  41 

costata  (Zetterstedt),  41 

engelmanniensis      (Gillette     and 
Palmer),   43 

fornacula  Hottes,  43 

glehna  (Essig),  43 

hottesi  (Gillette  and  Palmer),  45 

jucunda  Hottes,  45 

mariana  Bradley,  45 

nepticula  Hottes,  45 

nimbata  Hottes,  45 

obscura  Bradley,  46 

pallidipes  Hottes,  46 

palmerae   (Gillette),  46 

pilicornis    (Hartig),   46 

rara  Bradley,  47 

sitchensis  Hottes,  47 

soplada  Hottes,  48 

vandykei   (Wilson),  48 
Cinara  caliginosa  Hottes,  17,  41 
Cinara  lunata  Hottes,  20 


Classification  of  the  Eleodini,  57 
Dactylipalpus  unetus  Wood,  8 
Description    of   a   New   Species    of 

Salamander  from  Panama,  23 
Drake,  Carl  J.,  and  Mohanasundar- 

rum,  M.,  article  by,  108 
Eleodes  inyoensis  Tanner,  68 
Eleodes  leeehi  Tanner,  63 
Eupagiocerus  serratus  Wood,  104 
Genus   Eleodes   Eschscholtz,   58 
Gonomyia       ( Idiocera )       flintiana 

Alexander,  15 
Gymnodarnaeus    veriornatus    Hig- 

gins,  27 
Hexacolus  multistriatus  Wood,   97 

reticulatus  Wood,  98 

tenuis  Wood,  99 

obscurus  Wood,  100 
Higgins,  Harold  G.,  article  by,  27 
Hoplitoplithorus  Wood,  2 
Hoplitophthorus    Wood,    corrected 

spelling,   105 

major  (Eggers),  n.  comb.,  105 

boliviae  Wood,  106 

cubensis  Wood,  107 
Hoplithoplithorus  Wood,  2 
Hottes,  F.  C,  articles  by  17,  20,  35 
Hylocurus  minor  Wood,  4 
Key  to  the  Genera  of  Eleodini,  58 

Limnophila  (Phylidorea)  frosti 
Alexander,  paeneadusta  Alexan- 
der, 84 

Loganius  splendens  Wood,  88 

vagabundus  Wood,  89 

impressus  Wood,  90 

prociduus    Wood,    91 

liratus   Wood,    92 

fastigius  Wood,  93 

confinis  Wood,  94 

niger  Wood,  95 
Magnadigita  marmorea  Tanner  and 

Brame,  23 

Microborus   Blandford,   101 

camerunus    (Eggers),    n.    comb., 

101 

lautus   Wood,  101 

Mohanasundarum,  M.,  see  Drake, 
108 

Naochila  arete  Drake  and  Mohana- 
sundarum, 114 


114 


New  Records  and  Species  of  Scoly- 
tidae  (Coleoptera)  from  Colum- 
bia, 1 

New  Species  of  Bark  Beetles  (Cole- 
optera: Scolytidae),  Mostly  Mexi- 
can, 87 

New  Tingidae  from  South  India 
(Hemiptera),    108 

Orthoptera  Studies  in  Nearctic 
Desert  Sand  Dunes,  51 

Pedicia  (Tricyphona)  hynesiana 
Alexander,  14 

Perissonemia  eomeles  Drake  and 
Mohanasundarum,    110 

Phloeocleptus  Wood,  4 

Prionocera  broweriana  Alexander, 
79 

Prionosceles  glaber  Wood,  102 
panamensis  Wood  103 

Scolytopsis  cubensis  Wood,  79 

Stephanitis  charieis  Drake  and 
Mohanasundarum,    111 

Studies  in  Nearctic  Desert  San 
Dunes  Orthoptera;  pt.  iii,  A  New 
Species  of  Cibolacris  from  North- 
ern Chihuahua,  Mexico.  29 

Subfamily   Eleodinae  Blais.,  58 

Subgenus  Pseudeleodes,  68 

Subgenus  Tricheleodes  Blais.,  61 


Snyopsis  of  the  Subgenera  of  the 

Genus  Eleodes,  59 
Tanner,  Vasco  M.,  article  by,  55 
Tanner,  Wilmer  W.,  see  Brame 
Thamnophothorus  inipensus  Wood, 

6 
Tinkham,    Ernest    R.,    articles    by, 

29,  51 
Tipula     (Hesperotipula)     chuma.sli 

Alexander,  13 

Tipula    (Lunatipula)    saylori   Alex- 
ander, 81 

kirkwoodi  Alexander,  82 
incisa  picturata  Alexander,  81 

Tipula  (Trichotipula)  hedgesi  Alex- 
ander,  10 

Tipula      (Yamatotipula)      footeana 
Alexander,    11 

Tribe    Eleodini    (Eleodiini)    Blais., 

58 
Trimerotropis  citrina  neomexicana 

Tinkham,  51 
Undescribed    Species    of    Nearctic 

Tipulidae    (Diptera).   I.,   79 
Undescribed    Species    of    Western 

Nearctic  Tipulidae  (Diptera).  IV, 

10 
Wood,  Stephen  L.,  articles  by,  1,  8, 

87. 


115