2-3 -P 2 a eae
Oy eee

S epesieaai 4

;
22 = Pat

pes ~~

TONS E/E Sy > i Speed vn bee Nr
= Gee 5S Ceawi = Vee 5 WO =
is “Gy ou ve: y faa) <o) fy cat z
sa (jg fe) £on EY ae nis fo) nb ee
a ee Fal a py
“NVINOSHLIWS $4 lYvud Si BRARI ES OMRON IAN!
Be) IW SS x Uy); 7
> AQ ke > — Yy >
m yy = m el i: m
1p) a wo ea wn
SMITHSONIAN

INSTITUTION NOILNLILSNI NVINOSHLINS SSIUVUE

” = w Zz wn
= < = WY; < =
= z = yt fy, = pa
NX 5 S = fit 8 a
SN fe) x e) Ye Ml, = e)
KOZ i= Ne Mate de a =
SS S = S = RU
5 iS =
TIALILSNI_NVINOSHLINS | Sa 1yYVvug La i BRARIES SMITHSONIAN _INSTITUTI
Pa nf Pa ae ye ae
: : Z = Yu,4
at . ra <x Dia rus
= oc = a 47 Lr ©
ea co a ae uy a
fe) en a o) Be fo}
Pa oat Ps ‘ rs PA
BRARIES SMITHSONIAN INSTITUTION NOILNLILSNI
z is z - z
= o 2 o =a
= =o) z= x E.
— % e) = F) ae
; : - 5
Z is Z i Te
NILALILSNI S3AI1YVYEIT LIBRARIES SMITHSONIAN
Pras o” = Sars (op) a
sys = bss = <
S = tt, Me on = =
z EG 47 2 g z
E 2 iy * 2 =
= > = ue = :
7) Zz Y Pol se -
SMITHSONIAN _ INSTITUTION NOILALILSNI_ NVINOSHLIWS SaiuVvas
uu = LJ = NS a |
ay 7 ee co - AS PS
ff = : eRR =
x YZ a \ oc
a GP &% © 2 “NX 2
a z oa Zz es. alg
MLOLILSNI NVINOSHLINS 33 uVvug he LIBRARI ES. SMITHSONIAN INST TUT
— 3 oO rage oO y pa
8.9 TRG Une — o — / oO
2 Nye 5 : 5 Yo
Sx WS a > - Yap *.
2 AS - 2 = OG KG 2
AO ie rn Z i

BRARIES SMITHSONIAN NOILNLILSNI NVINOSHLINS SA1YVus

w
Z z z E =
Sr z = ate r
S& w (a) same) Ca wo
WAX, Oo 54 ruG ae 2)
KS Fa Pai = =
a > > y
ie Ae ee a Se
MINLILSNI _NVINOSHLINS Sa 1YVYSEIT LIBRARIES SMITHSONIAN INSTITUTI
a > Luin ; >
Sul tu <u> aN, ,
Ki ~NEW, B Ke

S| = GYGZ SVG Vs AI -
so la yd a |) Newer, 2 RS e a eS i
ae wel ge :
LLILSNI” NWINOSHLIWS Saiu¥vyudii LIBRARIES “INSTITUTION
A 6 3) = BS
oa nies = ow = w :
> Na 5 2 E 2 |
= eS OE a EE es |
ao AN RS = a E ci
m sXyy = m cf m :
WM — w eo (op)
ARI ES SMITHSONIAN INSTITUTION NOILNLILSNI _ NVINOSHIIWS (S33 tyYvuyudl
Hi z= Z Cane z V2 z = 5:
2 Z 2 Gy? =
g z 8 Yh 2 g
2 = Zara alc 2
> = >" = 5"
> “” es as a Peal
a ne }yYvag I7_ LIBRARI ES SMITHSONIAN INSTITUTION
= fa 2 Z
a) a Y,
= £ 2 = Ya, *
a ee a < Wf ef
4 2 4 a . Y fos =
ie) a fe) a oO
Fad as Pa Be z=
ARIES ae ewe On NOILNLILSNI NVINOSHLINS S31uVHSIT
* = is z
Oo pen S) = Si ‘o)
oe s a eS WAS i
=) ff > = a AS RY =
aa “Gp = a ca VU =
joyer hhh 23 = x ee
> “if m 2 m ‘ @
poaat ; Ai a op) » a,
Pee Ut INGS HONS (8 fYVvua Aes ep SMITHSONIAN INSTITUTION
Te = we s z &.
Vj, oi = Bip aie = 5 S
: 7) oO ¥ LHe ” a) n
: ao So GG am fe) Ea
Yl? rE 2°GG = 2 i
ae So eu nee
ARIES SMITHSONIAN INSTITUTION NOJLONLILSNI NVINOSHLINS S3IYVYSII
e Z el 2 ~< on
e Ww ye s Ror
ae : ZN =
<x}; a <x = SN TN ae
Bin 4 - = SS een
nu GY 3 e 3 se ace
a Zz ced Pa SN aad
VLILSNI_NVINOSHLIWS ~°4 1YuVvud as LIBRARI ES__ SMITHSONIAN INSTITUTION
= aN oO eae Oo — pire,
a = ae at cL, Be)
2 e 2 — Oki
m ~ se m sf m
wn — w aoe w
ARI ES SMITHSONIAN INSTITUTION NOILNLILSNI .NVINOSHIIWS | S4 1uvugi
s ae i ale = ae
z 2 \a i Y%3 :
o 2 WANE S Yi yy a O
Z = AN 2 Ye = a
= = XS >" = Pa
Zz ” ole Pon on =
—NWINOSHLINS Sa 1YVYsIi LIBRARIES SMITHSONIAN INSTITUTION
Zz = wn ' z
1H) a = LEW ie >) id Loe v
JS Ny = (Aa 5 GA) = BSS

PT Ae t Ae

ay"
mn

Warne
vie

Ley
Oy

Concerning Stimpson's Prodromus .,.27 '

One set of extras was issued in eiviale as
published, and on the cover of part VIII appeared the
following note or erreton: Doripps gexGentatsa changed
to Etiusa sexden tats.

Another edition of extras has all the parts
in one cover and without the erratum. The cover of
this edition has for a second title the following:
Deseriptions/ of/ Invertebrate Animals/ (Turbelleria
anda Crustacea)/ Collected by the U. S. 4

Expe-/ dition, Capts. Ringgold and/ Rodgers, 1855-56

The above taken from letter of S, I. Smith,

Feb. 1, 1907.

INVERTEBRATE
\ ZOOLOGY

/ ‘ Crustacea Sh
UA TH BUN,

‘(Froth the Proceedings of the Atadetny of Natural Sciences, May and June, 1855.)

Descriptions of some of the new Marine Invertebrata from the Chinese and Japanese
Seas. By Wm. Srimpson, Zoologist to the U. S. Surveying Hxpedition to Nortk
Pacific, Jupan Seas, etc., Lt.. John Rodgers, Commander.

{Communicated by the Smithsosian Institution»
POLYPL
-1. ANTHELIA LinEATA. Polypes elongated, slightly tapering towards the mouth,
pale brownish with eightlongitudinal lead colored stripes; tentacula bright blue,
half as long as the kody, with a single series‘ef obleng, somewhat irregular pa-
pille: Length of 2 polype 1 mech. ‘
Hab. China.

2. Cornunania auRANTIACA. Large, branching, pale orange’; tubes straight,
subcylindrical, (clavate when young); polypes transparent, with a few short
linear spiculee on the sides; stomach crimson; tentacula with a single series of
elongated, tuberculated papilla. Height -2 inches.

Hab. ‘China.

‘3. ALCYONIUM AGARICUM. Mushroom~-shaped, upper surface only pelypiferous:;
‘pedicel central, one-third as thick as the disc is broad; disc orbicular, convex,
Margin entire, revolute; polypi rather large, three-tenths of an inch long an@
‘one-eighth of an inch distant, the surface between them covered with minute
dots; disc above bluish-grey, polypes lighter, with sti! paler tentaonla-; inferior
‘surface and pedicel dark cream-colored. Diameter 4 inch.

Hab. ‘Japan.

4, NEPHTHYA coccINEA. Lobulose, deep crimscen; spicule crowded and irregu-
larly projecting around the bases of tke polypes, which are‘hyaline, with trian-
gular, papillate tentacles. Beneath each tentaculum in the skin of the polype
are two rows of minute, linear, crimson spicule, converging ‘toward each other
‘and forming a succession of V-shaped markings.

dab. China.

5. VEREYILLUM CLAVATUM, Variegated, punctate with orange and spotted with
brown ; foot white, with a pointed extremity ; polypes large, the tentacula long
and slender, their papillz oblong; surface of the body between the polypes
irregularly papiliose. ‘Leigth 2 inches:

‘Hab. China.

6. Acrinma rapiata. Smali, smooth, oblong, pale ‘brown, found attached te
‘slender univalves.; when contracted, depressed, radiated with gradually widening
streaks of white; when ‘expanded, disc narrower than the base, spotted with
‘flake-white around ‘the mouth.; tentacula spotted with dark brown and white,
tapering, pointed, arranged in an’alternating series near the’ margin. Length }
‘dnch.

Hab. Japan,

7. ACTINIA NiGRoPUNCTATA. Siubcylindrical, smooth, pale ‘orange, base some~
what expanded ; body encircled by two lines of distant black puncte, ten in each
line, alternating with the others ; tentacula rather numerous, long, pointed, dark
at base ; those indicating the antero-posterior diameter larger than the others.
flake-white at base. -Diameter # inch.

Hab, Ousima.

8. Acrinia INORNATA. Body papillose, papilla oval, not very numerous; ten-
tacula long, crowded in two or three rows; sulcus of the mouth indicated by
protuberances at the margin ; space between mouth and tentacula ratber broad ;
color dark olive, paler above, darkest in a circle around the mouth. Height two
inches.

Hab. China.

9, ACTINIA MULTICOLOR. Subcylindrical, brownish, with large purple papille
and ten whitish stripes ; a smooth band just beneath the tentacula, crowded with
vertical crimson lines; mouth large, flesh-colored, with a deep longitudinal
sulcus; tentacula also flesh-colored, thick, short, suddenly tapering to a blunt
point, rather few in number, crowded together in two rows between the mouth
and the margin. Height 1 inch.

Hab. China.

10. ACTINIA NAPENSIS. Smooth, lineated, olivaceous, greenish above and
brownish below; upper margin crenulated ; disc not broader than the middle of
the body ; tentacula placed in two rows near the margin, rather stout, pointed,
dark-greenish, trimaculate with white on their inner sides ; mouth protuberant,
much lobed, spotted with white without and streaked with yellow within. <At-
tached to stones beneath the sand. Height 1 inch.

Hab. Loo Choo.

11. CANCRISOCIA, n. g. Tentacula simplicia elongata, omnino retractilia.
Basis valde dilatata, pellicula oblonga, coriacea, separabiliinstructu. Hee vela-
mentum dorsale cancri (G. Dorippe) format.

12. Cancrisocra EXPANSA. Of a pale brownish color; base suboblong, slightly
arcuated, with rounded, subtruncate extremities; margin crenulated ; pellicle
tough, brownish, concentrically striated, with a submarginal nucleus; diameter
of the middle of the body half the length of the base, and two-thirds that of
the oral disc; tentacula long, slender, tapering, shaded with blackish about the
middle, arranged in two or three confluent rows around the margin ; space be-
tween mouth and tentacula radiated with blackish; mouth greenish without,
brown within. In a contracted state, body much flattened, mouth indicated bya
depression at the centre. Found on the common Dorippe of the China seas, at-
tached by the posterior legs of the animal.

13. EDWARDSIA, Quatref. Polypi spe non affixi, sed non proprie liberi.
Subvermiformes, epidermide instructi ; tentaculis paucis et brevibus.

14. Epwarpsia coutaris. Elongated, truncated at base, covered with a dirty
brownish epidermis, except at a broad white band just beneath the tentacula,
marked with eight fusiform stripes of brown ; tentacula small, slender, brownish,
about 40 in number. Length 2 inches.

Hab. China.

15. EpWARDSIA BREVICOoRNIS. Oblong, tapering toward the rounded posterior
extremity, pale brown, 20-lineate, and with 20 short dark brown tentacula, banded
with white near their blunt extremities. Hpidermis scarcely perceptible. Length
1 inch.

Hab. China.

16. Epwarpsta cLAvaTa. Olub-shaped, broad above; base small ; epidermis
dark greenish, brownish below, leaving a narrow naked space below the tenta-
cula, of a purplish-brown color; tentacula in two equal series, the inner ones
erect, the outer horizontal; mouth and tentacula purplish-brown, streaked and
banded with white. Length 2 inches.

Hab. Kikaisima.

17. EDWARDSIA RUBRICOLLUM. Subclavate, attached to stones beneath the
surface of the sand; body covered with a loose brownish epidermis except at a
red band beneath the tentacula, the upper margin of which is tuberculated ;
mouth-dise pale yellow; mouth deep red; tentacula yellowish, stout, tapering

to a point, about 40 in number, arranged in two rows; half as many in the inner
as in the outer row. Length 4 iuches.
Hab. China.

18. Epwarpsra creTata. Body covered with a brownish epidermis, encrusted
with sand; anterior extremity naked, striate, and striped with alternately broader
and narrower streaks of white; tentacula slender, pointed, black, spotted with
white along their inner sides, about 30 in number, the inner ones longest. Length
1 inch.

Hab. Japan.

TUNICATA.

19. AscrpIA TUBIFERA. Elongated, cylindrical, smooth, hyaline, pale greenish,
attached at the small anterior extremity ; branchial tube nearly as long as the
body, with a trumpet-shaped apervure, 8-lobed, with 8 red ocelli and the same
number of short cirri; anal tube half as long as the branchial, with a contracted
aperture, 6-lobed and 6-ocellate; both apertures encircled by a thread of bright
yellow. Length 2 inches.

Hab. China.

20. Ascrpra caucaTa. Oblong, somewhat rectangular, flattened, papillose,
dark-green; apertures small, sessile on 8- and 6-lobed prominences, encircled
with darker green. Length 1} inch.

Hab. Japan.

21. SCHIZASCUS, n. g. Tunica exterior fissa; parte posteriore complanata,
cavum alterius tamquam operculo claudente et siphones retractos celante. Aper-
ture sexangulate.

22. Scuizascus PELLUCIDUS. Ovate-triangular when contracted; test and
opercular thick, hyaline ; tubes short, flesh-colored, streaked with crimson; a
few transparent tubular processes around the apertures. Length J inch.

Hab. China.

_ 23. Scurzascus PaPILLosus. Subrectangular, transparent; test covered with
small papille ; apertures with salmon-colored ocelli at their angles. Length #
inch.
Hab. China.

24. MoneuLta LaBEcuLIFERA. Small, globular, encrusted with mud; tubes
transparent, the branchial shortest; apertures G- and 8-lobed; lobes pointed
and covered with sordes at their extremities. Diameter ? inch.

fab. China.

25. Cyntura satsumensis. Subglobular, smooth when young, corrugated and
distorted with age, of a pale orange or flesh-color; tubes short, subconical,
rounded ; apertures 4-lobed, with deep red markings, the anal one-third the size
of the branchial. Diameter 1 inch.

Hab. Japan.

26. CynrutapELicatuLa. Globular, nearly smooth, of a pale red color; tubes
short, subcylindrical; the branchial one with four longitudinal, bluish-white
stripes margined with dark red; apertures nearly equal in size, rounded in ex-
pansion, cross-shaped when closed; a red circle at the mouth of the branchial
cavity. Diameter ? inch.

Hab. Tanegasima.

27. Cynruta oceLtirera. Body rounded, coriaceous, of a pale red color with
darker clouds ; tubes large, rather produced, about equal in size, striped alter-
nately with red and white toward their extremities ; branchial aperture somewhat
trumpet-shaped, with four inconspicuous red ocelli at the margir. Length 1
inch.

Hab. China.

28. Cyntuia Gemmata. Free, encrusted with sand and shells, compressed,
rounded ; tubes nearly equal in size, short, slender, tapering, flattened, bright

yellow, with four longitudinal crimson pimps corresponding to the angles of the
small, lozenge-shaped apertures. Diameter # inch.

Hab. China.

9. Cyntuia ARANEOSA. Ovate, or subglobular, of a pale orange color, surface
divided into slightly prominent, irregular, polygonal spaces, separated by an
irregular reticulation of crimson lines; tubes short, lineated and shaded with
zed, “the branchial fengess the anal conical ; ; apertures nearly circular when ex-
panded. Length f inch.

Hab. China.

GASTEROPODA.

30. CorioceLza PuNeTaTA. Oblong-oval, gibbous, hyaline, everywhere
eovered with flake-white puncte ; mantle smooth, covered with small circular
elear spots, slit and folded at the anterior margin, forming a siphon; head flat-
tened, quadrate, projecting a little beyond the margin of the mantle; tentacula
linear, very long and slender, having the eyes sessile at their external bases ; foot
somewhat longer than the mantle, truncate and bi-marginate in front, peinted
bebind. Length $ inch.

Hab. Ousima.

21. CoriccELLA TUBEROSA- Orbicular>: mantle thick, cartilaginous, with nu-
merous irregular protuberances, four of which are large and prominent ; siphon
oblong, conical, projecting forward ; head small; tentacula stout, of moderate
length ; foot much shorter than the mantle. Color pale brownish, spotted be-
neath with sulphur-yellow. Length 2 inches.

Fiab. China.

82. ApiysiA LEviGATA. Smooth, convex, oblong, samewhat produced ante-
riorly ; lobes of the mantle rather short; siphon conical, foot with a blunt pos-
terior termination ; dorsal tentacula cylindrical, orals dilated at their extremities ;
color brownish above, sides with small dark grey spots and a few patches of
white puncte ; head and foot green. Shell suboblong, very thin, membranaceous,
ef a pale horn-color; areuated incision short but deep; summit triangular,
small, thick and callous. Length 2 inches.

Hab. Ousima.

33. Norarcuus crrrosus. Oblong, back rounded; foot short and pointed
behind, somewhat acuminate ; body covered with numerous rather long appen-
dages, much ramified on the back, but mostly simple on the head and tentacula ;
dorsal tentacula short, tapering, with the upper half slit; orals large. Color
bluish-grey, sprinkled with black dots; the appendages edged with sulphur-

yellow ; a few clear green circular spots in different parts of the body. Length
3 inches.
Has. China.

34. Notarcuws Lintozatus. Oblong-ovate, rather produced before, short and
pointed behind ; a few small, scattered, ramose appendages on the back and sides ;
color greenish, with minute, crowded, longitudinal black lines; a few small
round nucleated spots on the sides; tentacles slender, the dorsal ones very long;
eyes conspicuous, situated at a considerable distance in front of the dorsal ten-
tacles. Length 2 inches.

Hab. oo Choo.

35. Puacoprancuus cuTtTatus. Depressed, ovate; head and tentacula very
large ; eyes small, placed together on a mammilla between and behind the tenta-
eula; color dark olive, front brownish, mantle covered with circular greenish
spots, and blotched with flake-white along the edges. Within, branchial striz
prominent, of a dark green color. Length I inch.

Hob. Loo Choo.

36. Honis numitis. Rather slender, wine-yellow; branchie dark brownish-
grey, with pale yellowish tips, arranged in six clusters, the first two of which are

biserial ; dorsal tentacula serrated, orals long; anterior angles of the foot greatly
produced. Length 1 inch.
Hab. China.

37. GYMNODORIS, n. ge. Limaciformis, levis. Polycerz affinis,sed appen-
dicibus branchiarum veloque carens, diversa. Branchiz etiam simplices.

38. Gymnoporis Macutata- Hlongated, obtusely rounded before, tapering
posteriorly to a slender pointed extremity ; body smooth, translucent, of a pale
brownish color, spotted with bright yellow; a ring of flake-white around the
base of the branchiz. Tentacula short, with eight oblique, dark brown lamine ;
branchiz consisting of nine slender, transparent, unbranched leaflets, with blunt,
rounded, bright yellow extremities. Length # inch.

Hab. Loo Choo.

39. PotyceraA? RAMULOSA. Large, higher than broad, swollen at the middle ;
back with a row of small branching processes along each side, those opposite
the branchiz bulbose; -head large, rounded above, subtruncate ; veil separated
as far as the tentacula, with a pectinated margin; tentacula clavate, finely
25-laminate; branchiz small, ramose, with five principal trunks ; color greenish
with blackish patches ; a few orange dots on the sides. Length 2 inches.

Hab. China.

40. IDALIA TENTACULATA. Very small,suboblong, pointed behind ; having two
large frontal cirri, and sixteen lateral ones, eight on each side, the posterior ones
bifurcate; head produced at the sides ; tentacula very large, clavate; branchiz
consisting of four thick tentaculiform processes, dentated along the inner sides,
in front of which on the middle of the back arises a single, very long cirri-
form appendage; color pale wine-yellow, with brownish spots along each side of
the flake-white median line; tentacula and branchie chestnut-brown. Length
4 inch.

Hab. China.

41. HEM:DORIS, n. g. Pallium postice adnatum. Reliqua ut in Doridibus.

42. HEMIDORIS CHRULEATA. Hlongated-ovate, broad in front, convex along the
middle and depressed at the sides; foot concealed by the mantle except posterior-
ly where they coalesce, the foot being produced for some distance beyond and
tapering to a point; mantle smooth, light-blue, margined with yellow ; dorsal
tentacula 10-laminate, dark reddish-brown ; orals oblong; branchiz consisting
of nine slender, simply pinnate leaflets of a reddish color. Length 4 inch.

Hab. China.

43. Doris 1npuRATA. Ovate, broadest posteriorly ; mantle covered with small
hard tubercles, somewhat distantly arranged in quincunx; tentacula thick,
pedunculate, 12-laminate ; branchie with five well-branched plumes; head very
small, foot narrow in front and broadly rounded behind ; color lemon-yellow with
flake-white spots; branchie dark orange. Length 1 inch.

Hah. China.

44, Doris Gisperosa. Thick, slightly broadest before ; tubercles-of the mantle
hard, rugose, very large along the middle of the back ; foot produced beyond the
mantle behind; tentacula somewhat elongated, finely laminate, issuing from a
pair of the larger tubercles ; branchize large, frondose, of five plumes ; color dark
yellowish, tubercles purplish-brown, tentacula brownish-grey with white tips ;
branchiee lemon-yeliow. Length 1} inch.

Hab. China.

45. Doris obtvacea. Large, thick and strong, rugose, half as broad as long,
dark olivaceous ; mantle with large greenish tubercles, largest about the middle ;
dorsal tentacula smoothish, with conical 20-laminate extremities ; orals oblong ;
branchial plumes largest. Length 3 inches.

Hab. oo Choo.

46. Doris RoGERSU. Convex, oval, of a pale-brown color with darker clouds

tidatie covered with minute crowded, siender papillx, like short hairs; foot tot
teaching the edge of the mantle; tentacula short, blunt, broadly laminate, of a
purplish-brown color; branchiz formed of nine small colorless leaflets project-
ing but little beyond the margin of the cavity in which they are expanded ; anal
papilla large, black. Length } inch.

Hab. Kikaisima.

47, Doris ARECLATA. Small, convex, mantle tuberculated ; branchiz con-
sisting of eight short leaflets, the superior one much the largest. Colors ;
mantle bright green; with a rectangle defined in purple between the tentacula
and the branchiz, from the corners of which yellow lines extend to the margin ;
foot, branchié and tentacula of a pale lemon color: Length ? ineh.

Hab. Boninsima.

48. Dorrs nrena. Small, subelliptic, somewhat elongated, depressed ; mantle
smooth, the foot produced beyond it ; tentacula obliquely 9-laminated; branchial
eluster small but produced and nearly erect, with eight simple pinnate leaflets.
Color variable, usually black, always very dark ; mantle often dotted with white
and margined with red; tentacvla always tipped with white. Length % inch.

Hab. Loo Choo and Kikaisima:

49, Doris vaTENs. Oval, mantle covered with minute tubercles; foot pro-
duced a little beyond the mantle; dorsul tentacula finely 20-laminate; orals
slender; branchiw with six slender pinnate plumes, contractile into a large
cavity, the lateral ones longest but not reaching the margin of the body ; anal
fube with a white star-like extremity: Colors: body everywhere variegated with
black, brown and white, and punctate above with flake white. Length 1 inch.

Hab. Loo Choo.

50. OncHIS FRUTIiCoSA. Oval, thick; of a dark greenish color mottled with
yellowish ; mantle covered with small papill# of different sizes, the larger ones
with 1-3 oculiform black dots at their summits, those on the posterior half of the
body elongated and covered with styliform branches ; the mouth-dis¢ large, bilo-
bate; tentacula oblong, with the retractile eyes at their summit ; foot muck
shorter than the mantle, of % pale yellowish color. Length I inch.

Hab. Kikaisima:

TURBELLARIA.

51. HurYLErra intERRUPTA. Oval; of a pale brown color, with a median line
of black blotches ; margin ornamented with brown, orange, black and white,
concentrically arranged, and interrupted at short intervals all around, except in
front; tentacula prominent, marginal ; ocelli cervical, in two lurate patches, con-
vex forward, one behind the other. Length #? inch.

Hab. Loo Choo.

52. EURYLEPTA GUTTATO-MARGINATA. Oblong-<ovate, slightly broadest behind,
‘white, with a series of purple spots along the margin; tentacula short ; ocelli few
in number, in a single cluster on the neek behind the tentacula. Length } inch.

Ha’. Loo Choo:

53. EurviupTa FULMiNATA. Oblong-oval, dark greenish, with oblique streaks
of bright red on each side of the back, at the middle of which they form acute
angles ; tentacula broad, close together at the anterior extremity ; ocelliin a single
cluster on a minute oval papilla at the neck: Length 14 iAches.

Hab. Loo Choo.

54. SryLoceus sorpnrcuratus. Oblong, with broadly rounded extremities, sub~
franslucent, mottled with yellowish-brown; tentacula prominent, pyramidal,
triangular, with the minuté ocelli crowded along the whole length of their ex-
ferior faces} no spot cn the body; a clear, péllucid, circular spot between the
‘entacula. Length 2 inches.

Hiab. China.

58, SPYLOGHUS RETIGULATWS. Broad, ovate, of a pale brown color, with darker

loads; surface reticulated with strings of black puncte; tentacula situated
in a clear space at the anterior fourth of the length of the body ; ocelli in four
clusters, two on the tentacula at their bases in front, and two oblique ones anterior
to and between the tentacula. Length 2 inches.

Hab. Loo Choo.

56. LEPToPLaAN# sparsA. Oblong, subtruncate before, of a pale brown color ;
ocelli very minvte, scattered along the margin of the anterior half of the body,
and forming three clusters on the head, one large central and two very small
lateral ones. Length 1 inch.

Hab. Kikaisima.

57. Leprophana acuta. Oblong, pointed at both extremities, pale grey, mot-
tled with brownish ; ocelli few, minute, in two lunate clusters convex outwards.
Length } inch.

Hab. China:

58. Lepropnana opscursA. Elongated oval, dark-brownish with a tint of lilac,
often maculate, paler along the middle of the back; ocelli few, minute and in-
conspicuons, in the two parallel linear clusters at the middle of the head, and
scattered along the anterior margin. Length 4 inch. i

Hab, China.

59, LEPTOPLANA TRULLAFoRMIS. Hlongated, trowel-shaped, broadest at the
head, of a pale brown color; ocelli situated in a clear space anteriorly, forming
two conspicuous diverging clusters, and four small nebular ones, placed before
and behind these, and confluent with them. Length { inch.

Hab. China.

60. LEPTOPLANA COLLARIS. Hlongated, truncate in front, tapering and rounded
behind; ocelli in two elongated clusters, confluent anteriorly and diverging
from each other posteriorly ; color pale greyish with two dark-brown longitudi-
nal lines ; a transverse white band just behind the eye clusters. Length 4 inch.

Hab. Loo Choo.

61. NAREDA SERPENTINA. Elongated, somewhat flattened, brownish; head
broader than the body, emarginate in front; neck well contracted; eyes two,
rather large, bilobate, placed one on each side at the middle of the head.
Length 23 inches.

Hab. Loo Choo.

62. MeckELIA PipERatA. Greatly elongated, depressed and broadest at the
middle ; color light yellowish, sprinkled with black in transverse clouds ; margin
white ; head narrower than the body, white in front of two large black spots near
the middle ; lateral fisstires extending obliquely upward to the back, and sepa-
rated anteriorly from the wide transverse mouth by a bright crimson partition ;
genital aperture placed anteriorly, before the middle of the head. Length 8
inches.

Hab. Kikaisima.

63. Muckeuia cinGuLaTA. Slender, reddish-brown, with distant white annula-
tions regularly arranged, the first gitding the middle of the head, which is also
margined with white ; head oblong, truncate and emarginate in front ; neck dis-
tinct ; genital aperture just before neck below. Length 4 inches.

Hab. China.

64. Meckgenra atpo-yirtata, Slender, grass-green; head truncated, a little
narrower than the body, margined with white and crossed by a white band at a
point about the middle of the lateral fissures. Length 3 inches.

Hab. Loo Choo.

65. Mgckexia sivensis. Subcylindrical, head elongated, narrowing to a small
truncate extremity ; neck well defined ; color of body dark reddish-brown, head
sprinkled with minute patches of the same. Length 1} inches.

Hab. Chine,

66. MECKELIA RUBELLA. Short, broad posteriorly, of a pale salmon color;
head very small, pointed ; neck slightly contracted ; lateral slits of great length,-
extending far behind the neck. Length 2 inches.

Hab. China.

67. MmckeLIaA niGRA. Thick, narrowed and truncate anteriorly, flattened be-
hind; color black; head comparatively large, elongated, with the lateral slits
extending as far as the slightly contracted neck ; mouth white. Length 3 inches.

Hab. China.

AMPHIPODA.

68. PHOXUS GENICULATUS. Rostrumvery long, pointed; eyes white ; superior
antennz biflagellate, flagelle equal, 10-articulate; members with simple hairs;
third and fourth articles of the third and fourth pairs of legs dilated; rami of
the posterior caudal styles unequal, the outer ones long, three-jointed; color
white. Length 4 inch.

Hab. Japan.

69. PHoxus optusus. Rostrum short concave, its extremity rounded; appen-
dicula of the superior antenne very short; legs of the first four pairs slender ;
third and fourth pairs with unexpanded joints, and spinose extremities ; hairs
simple, except on the fifth pair of legs, where they are long and plumose; last
pair of caudal styles with flattened, lanceolate rami, the external ones longest ;
caudal extremity with two lamelliform processes, emarginate at the extremities.
Length + inch.

Hab. Japan.

70. DercorHoz? propuctus. Ophthalamic lobes of head much produced,
bearing the eyes at their rounded extremities; antenne of equal length, one-
half that of the body, with few long hairs: flagella with ten much elongated
articulations ; hands four, subequal, oblong ; posterior caudal stylets with short
rami, the outer ones uniform, the inuer minute, spine-like; caudal scale sub-
cordiform, pointed behind. Length # inch.

Hab. Tanegasima.

71. AMPHITHOE FILIGERA. Body thick about the middle, compressed towards
the extremities; a few setiferous points on the posterior abdominal segments ;
epimerals large ; eyes rounded, bright vermilion ; antenne very slender, the su-
perior ones nearly as longas the body, their hair-like, 40-articulate flagella con-
stituting four-fifths of their length; handsin the male subequal, of moderate
size, very hairy, deeply notched below for the reception of the closed finger; cau-
dal stylets of the last pair short, ovate or heart-shaped, with small papilliform
rami. Color, olive punctate ; epimerals greenish. Length } inch.

Hab. oo Choo.

72. GAMMARUS FLABELLIFER. Slender, smooth posteriorly ; superior antennze
half as long as the body, flagella 20-articulate, appendicula 5-articulate; hands
oblong-elliptic ; with a fusiform area below surrounded by short sete; eyes.
small, round, black; rami of posterior pair of caudal stylets long, lamelliform,
elliptical, equal spreading like a fan. Length 4 inch.

Hab. Loo Choo.

73. GAMMARUS TENUICORNIS. Compressed, posterior segments of the abdomen
with two or three short sete on the back ; superior antenne as long as the body,
with 22-articulate flagella, appendicula triarticulate ; eyes small, circular; hands
hairy, second pair largest ; caudal stylets of the first and second pairs with very
slender, smooth rami; posterior pair with the external ramus long, thick, styli-
form, setose, the internal one extremely minute ; terminal processes of consider-
able leneth, “curved, each Suan ee by a long spinule. Color blackish-olive.
Length z inch.

Hab. Lov Choo.

ive LEUCOTHOE STYLIFERA. Antenne of equal length, one fifth that of the
ody ; fagella of the very slender inferior ones triarticulate ; eyes small, subre-

niform, broadest above, dark-red ; epimerals rather large ; especially the fourth
pair; hands as in L. furina, grandimanus, etc. ; coxze with wide expansions, some-
what produced inferiorly ; caudal stylets nearly smooth, sharp, much elongated,
last pair much exceeding the first, and with large peduncles. Color pale orange.
Length 4 inch.

Hah. Japan.

75. ALLORCHESTES RUBRICORNIS. Smooth, compressed; eyes suboval, black,
widening below; inferior antenne two-thirds the length of the body, with 25-
articulate flagella, articluations nearly as broad as long, with few short hairs ;
superior antennz two thirds as long as the inferior ones, flagella 13-articulate ;
large hands of male nearly smooth below; hands of female slender, with fingers
of one-fourth their length ; posterior pair of caudal stylets conical. Color pale
olive; antennz always red. Length # inch.

fab. Ousima, Boninsima.

76. ALLORCHESTES PENICILLATA. Penultimate article and first four segments
cf the inferior antennz furnished with spreading pencils or plumes of long sete ;
first pair of caudal stylets with a long curved spine, arising near the bases of
the rami and nearly equalling them in length ; epimerals, legs, etc., of medium
size, as in the preceding species. Color greenish. Length 4 inch.

Hab. Ousima.

77. ALLORCHESTES Japonica. Smooth posteriorly ; inferior antenne stout,
one-fourth as long as the body, and twice as long as the superior ones; flagella
of both with twelve oblong articulations, with extremely short, numerous seta.
Head rather small ; eyes large, black, very broad oval, closely approaching each
other above; large hands of male notched below ; posterior pair of caudal sty-
lets very minute; a prominent contraction at the fourth abdominal segment
above. Color olive; epimerals and legs shaded with red. Length 4 inch.

Hab. Japan.

78. OncHESTIA POLLICIFERA. Male with stout inferior antenne, the flagella of
which form one third their length ; first pair of legs small, chelate, with the
penult and antepenult articles produced below into thumb-like proeesses; 2nd
pair with ovate hands of moderate size. #emale with slender inferior antenne,
flagella 12-articulate ; superior ones as long as the first two joints of the others ;
legs of the first pair simple ; second pair with small hands, having a minute la-
teral finger. Color pale brownish ; eyes rather small, round, black. Cauda!
stylets short, rami sub-conical. Length three-fifths of an inch.

Hab. Loo Choo.

79. Conopnium conrRActum. Antennz equal in length, which is one-fourth
that of the body; superior ones with 4-articulate flagella ; inferior ones very
thick, with minute terminal articles; posterior pair of legs rather long, with long
plumose setz along the edges of the cox. Color yellowish, eyes black. Length
Se
ri inch. :.

Hab. Japan.

80. CAPRELLA LucTATOR. Smooth, rather slender ; first article of superior an-
tennz thickened, one-third as long as the second, which equals the third ; fla-
gellum 16-articulate; hands of the second pair large, tridentate beiow, teeth
unequal ; posterior legs robust, with large unidentate hands. Length 1 inch.

Hab. Janegasima,

81. CAPRELLA GRAcILIS. Slender, smooth, with a slender curved rostrum ;
second article of superior antennz as long as the first and third together ; poste-
rior legs very slender, the seventh pair twice as long as the fifth. Length j
inch.

fab. Japan.

iret

= i hd — cog, ” pe a=
OILNLILSNI NVINOSHLINS S33 luvud roel B RAR | ES SMITHSONIAN INSTITU
= Sy) Ka = 2) ae.
4 1 z= —- 7 a, 4 . Ta, SY Ng —-+ z
LM = GY 2 Reg 2
“iy * 2m 2S 2 :
ni le = é
w
ee ee ee ae Ue eat teM ee oE
z= zm Ro de
uw 5 2M am no SS i
=. i fp = c 2g =
cif & 4 <x sn WS ee
« Yip oF +f S MQ «&
aa) j hom oO — . oO
fo) a re) ra
a i‘ Z a al ia ane
NVINOSHLINS SSIYVYUdIT LIBRARIES SMITHSONIAN
Tea las S Die = » yuk ~
w ee saree two CES V, w gn,
AYN " > J ; *, 2
IBRAR | ES SMITHSONIAN INSTITUTION NOILNILILSNI BAe ere 1y Ve
a z= = = =
NX & D ow iD Wie
WN 8 “ = a
Soe SS = ea
IOLLALILSNI NVINOSHLIWS S31YVYGIT LIBRARIES _INSTI A
malls ow a mS 4
= W ee = oe 1
& S SN cw (ei Po (os
a s . A : 4
re : \S ca rs) oa fe
zx aot as Ay ; a
-IBRAR TES _ SMITHSONIAN _ DN a Mea iC S31uyN
ee ’
o-- ss e) = Or eg
= tof hag as as ss =
= By ‘Ly “Wy > ra ps >
yy - ides rE
NOILNLILSNI NVINOSHLIWS Sa luvud rioul BRARI ES SMITHSONIAN _

; = el) a wet = z
hy S 2 iy al ae ro
lp 2g 2 ie 2
ty z Gy iS Z =

Vp = SB) ee = > S
Ca, w = n” * = ”
LIBRARIES SMITHSONIAN INSTITUTION NOILNIILSNI NVINOSHLIWS S43 ]
dp) z a eee
fo «7 ea WS Ws cs
w 4 a o “4 \ S oe
iy =u) = Ruy) 2 OO =
ac a ce a
co = oo: . = ee ee
a Z, fe) = ro) we
ae te ae . ee
NOILALILSNI” NVINOSHLIWS S3IYVYGIT LIBRARIES SMITHSONIAN
Ss S i = } Bg
3 : 2 5 29
a | a = >
= pal is :
ay = a rei a
mama! Ww) wm * ba

LALILSNI NVINOSHLINS S3IYVYEIT LIBRARIES SMITHSONIAN INSTITUTIC
= 2) = oe 22) z ae
? = = J = Se = = Ke
be ¥ an = SIE Vg z= SF Ns aed baa ONS \
LH jp eee LY oO i ae SS
iff a4 2 NK 2 2N&
LY E 2 Gy = Ss 2 =
y n 6)
RARIES SMITHSONIAN INSTITUTION NOILNLILSNI_NVINOSHLINS
ivp) = > ra we
a n a RNS an
“ Be ; a oe = NS ow
; =i =i VON
= Ss = = SAN co
mM S faa} = AN a
Ey Zz a5 = en
- S31YVUGIT LIBRARIES SMITHSONIAN _INSTITUTIC
c z is as
Ei 2 a - =
> E > = i>
e = z rea ae
Tp tie
RARIES SMITHSONIAN INSTITUTION NOILNLILSNI NVINOSHLINS Sa3IuVUa
Ae ae See Z z z
3 — NW: Ls z
: E AOE. Ge 2
3 aes =) iF S
_NVINOSHLINS SAIYVYGIT LIBRARIES SMITHSONIAN _INSTITUTIC
2 Zz a Zz
Z E z = YG?
Sat ete ed fp fA
iE oN e = ee pe
ay ce baa o Sige oa
) a i) a rs)
Pad = Zz ay ‘ a
,RARIES INSTITUTION NOILNLILSNI NVINOSHLINS S3I1uVUS
z= t ruck er ! me
: © fe 1@) rec 2)
‘ox i ra ow re
> 1A a = fe =
f=" WwW > ES aah ree
w a ” eu: ”
= O = is z
JLNLILSNI NVINOSHLINS S31NVYUGIT LIBRARIES SMITHSONIAN INSTITUTI
= pas Zz we Y Zz xe
= See iS ZK
; Bp : = + By a 8 za WANS —A = As
Gp 3 IDM 2G § aN
eg as oUF i \. fe) = IN
lip = 2 “iy = 2 = SS
BRARIES SMITHSONIAN INSTITUTION NOILALILSNI_NVINO Saluvug
2 = bi ”
“ 1G “ & & #
ae a cc a, XX x
cs im <x 4 BRS
oc Ss cc oe YQ oc
i Gi! ae ce 3 Ces
ay) : —d ae a pe |
|LALILSNI_NVINOSHLINS. SSIYVYGIT LIBRARIES SMITHSONIAN INSTITUTI
oe z a) = oes
2 a 2 a G py,
re > Ee Pg >
0 = 2 nua Ae 2
m YW) SE Tp kas ; mm

dae 3 ek A ae enh
eae et TO A ie aie ag? woe
3 nat ; ‘ v oe per yee are nates : a
3 ‘ ain eS fea Ss ee ee . i 2 :
=e APE i heat Mer twee ke ea NN

oa)

SMITHSONIAN INSTITUTION LIBRARIES

and Ooi
am

=

Ae pide ten ty
Ae.

ee

ma
“—

bert Pe Pe
Ce eh Be
See ww te ori wate areas
a daue dtd
ed
nese ERE

re ae ae
Teds ee
A re a aes

ae

ie
PRAEDLELEE
a Aa od Ae oft SEES
ede wre Sk Yo
Pa ange a
een =

AML D SE
hey er et *
Eee yes <i cae 2
oct fer,

ym Foto 0-8

eh ASN
Re

ee