MBtnnm||lfn iniTnilill 1 *v* : % ' & H, , .; lil I, 1 iafii* ■■•"' l?ss i ' iiiiii ! ':' (III v ls*M&' irW*fc*l . ' ff ? iP '-'n ty -o. — ^ •, *^p%v f \ raV ^ V ray ^ \ tc« v^ #' ^ V^BBy^ VwHP ^ Vxl I!'! I <3L CATALOGUE wT SPECIMENS DERMAPTERA SALTATORIA THE COLLECTION BRITISH MUSEUM. FEANCIS WALKER, F.L.S., &c. 35C PRIKTED FOE THE TRUSTEES OF THE BRITISH MUSEUM: LONDON, 1870, LONDON : E. NEWMAN, PRINTER, DEVONSHIRE STREET, BISHOPSGATE. PREFACE. The object of the present Catalogue is to give a complete List of all the genera and species of Dermaptera Saltatoria known to exist in the collections of European and American Entomologists. The letters a, b, c, &c, after the species, denote the specimens, now contained in the British Museum, followed by the. habitat and the mode in which each of them was obtained ; and the absence of these letters indicates the species which are desiderata, and there- fore desirable to be procured for the collection. J. E. GRAY. British Museum, March 10th, 1870. CATALOGUE OF LOCUSTIDI PART III. Genus 123. APRION. AprioD, Serv. Hist. Orth. 471. 1. Apeion virescens. viresceiis, Serv. Hist. Orth. 472. Java. 2. Aprion semivitreom. Aprion ? semivitreum, Serv. Hist. Orth. 473. Java. 3. Aprion arcufolia. Locusta (Aprion) arcufolia, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 205. Padang. 4. Aprion ampullaceum. Locusta (Aprion) anipullacea, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 205. Java. Padang. 5. Aprion rurromarginatum. Locusta (AprioD) rubromarginata, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 206. Borneo. 6. Aprion lorifolia. Locusta (Aprion) lobifolia, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 206, pi. 18, f. 11, 12. a. Java. From Mr. Argent's collection. 426 CATALOGUE OF 7. Aprion fuscescens. Locusta (Aprion) fuscescens, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 206. Java. 8. Aprion carinatom. Mas et fcem. Pallide viride, gracile, carinatum ; caput antice albidum, carina lanceolala subsulcala peracuta antennarum arliculo \o valde angustiore ; prothorax sublititer lubercuialus, margine anlico valde rotundato, lateribus margineque poslico subangulatis ; oviductus supra serralus, abdomine paullo brevior ; pedes spinulosis sal graciles ; ala aquilongce ; aim anticce latiuscula?, femoribus posticis triplo lon- giores ; costa valde rotundata, margine inleriore redo ; alai postica: diaphance. Female. Pale green, fusiform, slender. Head slightly keeled above, a little narrower than the fore border of the prothorax ; fore part whitish, shining, very oblique; keel of the vertex lanceolate, very acute, very slightly furrowed, much narrower and a little shorter than the first joint of the antennae ; front flat, not attenuated between the sockets of the antennas. Eyes tawny, round, prominent. Prothorax keeled, minutely tuberculate, with two transverse impressed lines; fore border arched, cienulated on each side ; sides and hind border slightly angular, the latter slightly elevated. Abdomen slightly keeled. Oviduct black towards the tip, serrated above for nearly half its length from the tip, a little shorter than the abdomen. Legs rather slender; spines very minute; femora and four anterior tibiae with two rows of spines; hind femora about one-third of the length of the fore wings; hind tibiae quadrilateral, with three rows of spines. Wings of equal length. Fore wings rather broad, somewhat lanceolate, minutely reticulated; a white red-bordered dot in the disk near the base; costa much rounded ; hind border straight; space between the scapular vein and the costa broad, with two or three rows of areolets, attenuated and with a single row towards the tip; scapular and extemo- medial vein nearly contiguous, except towards the tip; three rows of large regular quadrate areolets between the externo-medial and the anal vein; one row of small quadrate areolets along the interior border. Hind wings pellucid, minutely reticulated at the tips; veins pale green; transverse veins white. Length of the body 14 lines; expansion of the fore wings 42 lines. Male. Smaller. Supra-anal lamina notched. Subgenital lamina with two long slender styles. Fore wings with a less conspicuous dot. Length of the body 8£ lhies; expansion of the fore wings 26 lines. a. Hindostan. From Mr. Sowerby's collection. b. Ceylon. From the Rev. Mr. Wenham's collection. 9. Apeion uracile. Mas. Testaceum, gracillimum ; caput subproduclum, carina lanceolala subsulcata antennarum arliculo \o paullo angustiore; prothorax carinatus, subluberculatus, niarginibus antico et postico subangulatis, LOCUSTIDJE. 427 lobis lateralibus longis truncatis ; cerci lanceolati, subarcuuti ; styli lineares ; pedes robusti, breviusculi, spinosuli ; alee anticce\laliuseul(B , femoribus posticis plus duplo lonyiores, costa subrotundata, margine interiore fere recto; alee posticee diaphanee,apiee reticulata, paullo longiores. Male. Testaceous, very slender. Head elongate, a little narrower than the fore border of the protborax ; keel lanceolate, acute, slightly furrowed, a little narrower than the first joint of the antenna?; front fiat, very oblique, hardly extending between the eyes. Eyes tawny, prominent, nearly round. Protborax very thinly tuberculate, with a tuberculate keel and with two transverse impressed lines; fore border and hind border very slightly angular ; lateral lobes elongated, truncated. Supra-anal lamina furrowed. Cerci lanceolate, slightly curved. Subgenital lamina with two slender linear styles. Legs stout, rather short, with very minute spines; hind femora five-twelfths of the length of the fore wings ; hind tibiae with spines on two of the fore keels. Fore wings rather broad, very minutely reticulated, shorter by one line than the hind wings; costa slightly rounded ; interior border nearly straight ; transverse veins between the scapular and the costa ramose towards the base, simple towards the tip ; scapular and externo-medial diverging very slightly from each other beyond the middle ; areolets large, regular; intemo-medial vein and branch of the externo-medial parallel to each other, not forked. Hind wings pellucid, minutely reticulated at the tips; veins whitish. Length of the body 9 lines ; expansion of the fore wings 25 lines. Nearly allied to A. carinatum, but the protborax is much less keeled. a. Ceylon. From the Rev. Mr. Wenham's collection. 10. Aprion poerectum. Mas. Pallide fiavescente viride, gracile ; capitis carina lanceolata, sul- cata ; antennae validee, protkorax subluberculalus, margine anlico rotundalo, lateribus subrotundalis, margine postico valde rolundato ; cerci cylindrici, graciles ; pedes robusti, spinosi ; alee aquilongce ; alee anticee latee, femoribus posticis plus duplo longiores, costa basin versus subrotundata ; ala postico? diaphanw. Male. Pale yellowish green, slender. Head a little narrower than the fore border of the prothorax ; fore part shining, very oblique; keel of the vertex lanceolate, furrowed, much shorter than the first joint of the antenna? and not more than half its breadth ; front conical between the sockets of the antenna?. Filth joint of the palpi clavate. Eyes brown, round, very prominent. Antennas stout. Protborax slightly tuberculate, with an indistinct longitudinal and two strongly marked transverse impressed lines ; fore border rounded ; sides slightly rounded ; bind border much rounded. Supra-anal lamina elongate. Cerci cylindrical, slender. Subgenital lamina long, slender, with two long styles. Legs stout; femora with two rows of spines, those on the outer side much larger than those on the inner side ; hind femora less than half the leugth of the fore wings ; four anterior tibiae with two rows of small spines ; hind tibia? quadrilateral, with spines on three keels, those on the lower keel very small. Wings of equal length. 428 CATALOGUE OF Fore wings broad ; costa slightly rounded along the basal half; space between the scapular vein and the costa with large areolets (which form two rows towards the base) and with numerous small irregular areolets ; scapular and externo-medial vein approximate and nearly parallel to each other; hinder part with numerous irregular areolets, each of which includes some small irregular areolets. Hind wings pellucid ; veins pale. Length of the body 15 — 17 lines ; expansion of the fore wings 46 — 50 lines. The head is more elongated than that of A. carinalum, and it differs much from that species in the structure of the legs. a. Silhet. From the Kev. Mr. Stainforth's collection. 11. Apbion productum. Fcem. Viride aut teslaceum, gracile, tuberculatum ; caput prothorace longius, carina lanceolata antennarum articulo \o aquilata, fronte subexcavata; antenna sat valid ce ; prothorax marginibus antico et postico valde rolundatis, lateribus tuberculalis subrotundatis ; ovi- ductus abdominis dimidio brevior ; pedes robusti, spinulosis femoribus posticis fortiler sexspinosis ; alee antic ce angustce,femoribus posticis triplo lonyiores. Female. Green or testaceous, slender. Head and prothorax tubercu- late. Head elongate, narrower in front, longer than the prothorax; keel of the vertex lanceolate, as broad at the base and nearly as long as the first joint of the antennae; front slightly concave in the disk, conical between the sockets of the antennae. Eyes tawny, short-elliptical, prominent. Antennae long, rather stout. Prothorax with a smooth longitudinal stripe which interrupts the two strongly marked abbreviated transverse impressed lines ; fore border and hind border much rounded ; sides tuberculate, slightly rounded. Oviduct less than half the length of the abdomen; apical half black. Legs stout; four anterior femora with a few extremely minute spines ; hind femora about one-third of the length of the fore wings, with six rather large spines on the outer side and with a few minute spines on the inner side; tibiae with a few minute rudiments of spines. Fore wings narrow, lanceolate, minutely reticulated ; space between the mediastinal vein and the costa with many irregular rather small areolets; one row of larger and more regular areolets between the mediastinal and the scapular ; a few areolets between the scapular and the externo-medial, where they diverge from each other; two and exteriorly three posterior rows of large regular areolets ; a row of small quadrate areolets along the interior border. Length of the body 20 lines; expansion of the fore wings 44 lines. The hind wings are but slightly developed in the two specimens described. The much longer head distinguishes it from A. porrectum, to which it has most affinity. a. Ceylon. Presented by Dr. Hooker. 6. Ceylon. Presented by Dr. Templeton. LOCUSTIDiE. 429 12. Aprion pustulatum. Foem. Testaceum ; vertex antice longi-conicus, vix carinatus; lab rum albidum; prothorax subliliter lubercxilatus,vix carinatus; oviductus abdomine longior ; pedes breviusculi, sat validi ; ala antica lanceo- late, nigra quadrimaculata ; alee posticce diaphaine, longiores. Female. Testaceous, fusiform. Head elongate ; vertex elongate- conical between the antennae, with a very slight keel, this cone narrower and shorter than the first joint of the antennas ; a slight protuberance with a flat disk on the front ; labium whitish. Eyes elliptical, prominent. Prothorax minutely tuberculate, with a very indistinct longitudinal keel and an impressed transverse line which is furcate on each side ; fore border and sides rounded, the latter forming elongated lobes ; hind border slightly irregular. Oviduct black towards the tip, rather longer than the abdomen. Legs rather short and stout ; femora with two rows of very minute spines ; hind femora incrassated, about one-third of the length of the fore wings; tibiae also with two rows which are still more rudimentary. Fore wings lanceolate, very minutely reticulated, very little shorter than the hind wings ; two black spots by the externo-medial vein before the middle and two more near the interior border beyond the middle; areolets mostly irre- gular, only subdivided by the minute reticulation ; scapular vein connected with the externo-medial. Hind wings pellucid ; veins pale testaceous. Length of the body 12 lines ; expansion of the fore wings 46 lines. The unarmed legs distinguish it from A. produclum and the shorter head from A. porrectum. a. Ceylon. From Dr. Thwaites' collection. 13. Aprion ? albisellatum. Mas. Testaceum, robustum, fusco punctatum ; caput longiusculum, carina sulcata apice rotundata antennarum articulo \o valde angusliore ; antennae robusta ; prothorax albus, sellatus, postice subcarinatus, margine antico rotundato, margine postico angulato elevate; cerci robusti, lanceolati ; styli spatulati ; pedes albidi, breves, crassi, spinosuli, fusco punctati, femoribus tibiisque posticis uniseriatim fortiter spinosis. Male. Testaceous, stout, with brown punctures. Head elongate; keel lanceolate, furrowed, rounded at tbe tip, much narrower than the first joint of the antennae ; front conical between the sockets of the antennas. Eyes brown, shoit-elliplica), prominent. Antennae stout. Prothorax white, saddle-shaped, slightly keeled iu the hind part and with an indistinct impressed line in the fore part ; two impressed curves on each side ; two transverse impressed abbreviated lines, the hind one more distinct than the fore one; fore border arched, slightly dentate on each side; lateral lobes elongated ; hind border elongated, angular, elevated. Supra-anal lobe elongate-conical, extending a little beyond the spatulate styles of the sub- genital lamina. Cerci stout, lanceolate. Legs whitish, short, thick, with biown punctures and with minute spines ; hind femora aud hind tibia; with 430 CATALOGUE OF one row of long broad spines which are black on one side. Length of the body 13 lines. The wings of the specimen described are incompletely developed. a. Amboina. From M. Parzudaki's collection. Genus 124. THLIBOSCELUS. Thliboscelus, Serv. Hist. Orlh. 441 — Platyphyllus, Burm. Handb. Ent. ii. 699 — Chloroccelus, Bates, Joum. Ent. i. 474. 1. Thliboscelus camellifolia. Locusta siccifolia, Deg. Ins. iii. 438, pi. 37, f. 5 — Locusta camellifolia, Fabr. Ent. Syst. iii. 35 — Platyphyllus camellifolius, Burm. Handb. Ent. ii. 699— Thliboscelus < atnellifolia, Serv. Hist. Orth. 443 — Chloroccelus Tauana, Bates, Joum. Ent. i. 475, pi. 22. a. Santarem. From Mr. Bates' collection. b. South America. Genus 125. PHYLLOPHORA. Phyllophora, Thunb. Mem. v. 286. Brulle, Hist. Nat. Ins. ix. 142- Serv. Hist. Orth. 501. Burm. Handb. Ent. ii. 694. 1. Phyllophora speciosa. speciosa, Thunb. Mem. v. 286, pi. 3. Brulle, Hist. Nat. Ins. ix. 142, pi. 13, f. 2. Serv. Hist. Orth. 502. Burm. Handb. Ent. ii. 694 — Hyperomala speciosa, page 239. The P. speciosa of Blauchard (Vog. Pole Sud. pi. 2, f. 42) may be a distinct species. New Guinea. a, b. Philippine Isles. From Mr. Cuming's collection. 2. Phyllophora gbandis. grandis, Blanch. Vog. Pole Sud. Zool. iv. 364, pi. 2, f. 3. New Guinea. 3. Phyllophora Habasqui. Ferrugineo-viridis ; labro lestaceo ; palpis ad apicem ferrugineis ; thorace convexo, punclato, duobus sulcis transversis impi'esso ; carinis laterali- bus tuberculis parvis sphericis inslructis ; prtesterno bituberculato ; elytris crassissimis ; alls translucidis ad apicem viridibus. Long. 36 1. 10 mill. Habasqui, Le Guilt. Rev. Zool. 1841, 294. The identity of this species with the following one cannot be ascer- tained. Triton Bay. locustid^:. 431 4. Phyllophora inermis. Mas. Pallide ; prothorax non transverse carinalus nee spinis lateralibus armatus ; alee anticee macula basuti fusca, punctis nonnullis posticis nigricantibus ; aim posticce diaphance, breviores. Male. Pale greeu, with the usual structure. Prothorax crenulated along each side, without any transverse ridge or lateral spines ; hind part lonceolate, slightly rounded at the tip. Fore wings slightly acute, longer hy two lines than the hind wings, with a brown spot in the disk near the base and with some blackish points on the interior border. Hind wings pellucid; veins pale. Length of the body 18 lines; expansion of the fore wings 56 lines. The much smaller size distinguishes this species from P. grandis. a. ? From Mr. Macgillivray's collection. 5. Phyllophora media. Mas. Viridis ; caput punc latum ; prothorax confertissime punctalus, transverse subcarinatus, spinis duabus lateralibus acutis ; lamina subgenitalis longissima , gracillima ; alee anticee latee,fusiformes; alee posticce diaphance, paullo breviores. Male. Green. Head punctured. Prothorax very thickly punctured, with a sharp spine on each side of the slight transverse ridge ; fore part with two transverse impressed lines, of which the hinder one is undulating, the lateral teeth in front of this line less regular than those behind it; hind part elongate-conical. Cerci extremely long and slender. Subgenital lamina very long and slender, forked at the tip. Fore wings broad, fusi- form, a little longer than the hind wings; areolets most irregular. Hind wings pellucid; veins very pale green. Length of the body 15 lines; expansion of the fore wings 64 lines. a. Ceylon. From Major Parry's collection. Female? Testaceous. Prothorax a little broader than that of the male, armed with two longer and stouter spines. Fore wings a little broader, more abruptly narrow towards the tips. Oviduct slightly curved, as long as the abdomeu. Length of the body 20 lines; expansion of the fore wings 66 lines. The spines of the prothorax are more slender than those of P. speciosa, and the wings are much longer. b. Ceram. From Madame Ida Pfeiffei's collection. 6. Phyllophora amplifolia. Fcem. Viridis, testaceo varia ; prothorax spinis duabus lateralibus robustis, carina transversa fere obsoleta ; oviductus arcuatus, ab- domini cequilongus ; alee anticee latissimce, maculis paucis fuscis, punctis plurimis alhidis ; alee posticce diaphanee, paullo breviores. 432 CATALOGUE OF Female. Green, partly testaceous, with the usual structure. Prothorax with au impressed longitudinal line, and in the fore part with two trans- verse impsessed lines, of which the hinder one is undulating; lateral teeth alternately large and small ; transverse ridge between the two stout lateral spines hardly apparent; hind part lanceolate, acute. Oviduct curved, as long as the abdomen. Fore wings very broad, with a few brown spots and with many whitish points, a little longer than the hind wings, which are pellucid and have pale veins. Length of the body 21 lines ; expansion of the fore wings 84 lines. The larger size, the broader prothorax, the hind part of the latter with longer lateral teeth, and the broader and more rounded fore wings- distinguish this species from P. media. a. Tringany. From Mr. Stevens' collection. Genus 126. ASPIDONOTUS. Aspidonotus, Brulle, Hist. Nat. Ins. ix. 143. Serv. Hist. Orth. 542. 1. Aspidonotus spinosus. spinosus, Brulle, Hist. Nat. Ins. ix. 143, pi. 14, f. I. Serv. Hist. Orth. 543. Madagascar. Genus 127. POMATONOTA. Pomatonota, Burm. Handb. Ent. ii. 683. 1. Pomatonota Dregii. Dregii, Burm. Handb. Ent. ii. 684. Cape. 2. Pomatonota?? bicolor. Locusta bicolor, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 186, pi. 18, f. 10. Sumatra. Genus 128. STRONGYLODERUS. Strongyloderus, Weslw. Zool. Journ. v. 443. 1. Strongyloderus serraticollis. serraticollis, Westw. Zool. Journ. v. 443, pi. 22, f. 2 (larva). Malabar. LOCUSTID.E. 433 The family of Acanthodidae begin with the following genus. Genus 129. POLYANCISTRUS. Polyancistrus, Serv. Rev. 57 ; Hist. Orth. 534. Bridle, Hist. Nat. Ins. ix* — Lobodes, Fisch. de W. Bull. Moic. 1846, 479. 1. Polyancistrus seerulatds. Locusta serrulata. Pal. Beauv. Ins. 218; Orth. pi. 7, f. 2 — Polyancistrus semilalus, Serv. Rev. 57; Hist. Orth. 535 — Lobodes rubricornis, Fisch. de W. Bull. Mosc. 1846. a. St. Domingo. From Mr. Tweedie's collection. Genus 130. ZACATULA. Mas. Corpus sat gracile. Caput laeve, carinulis duabus antice ap- proximatis; frons fere plana. Oculi rotundi, valde approximaii. Antennae longissimae, gracillimae. Protborax rugosus, planus ; carinas laterales ob- tuse quadridentatae, bene determinatse. Pectoris latera trispinosa; pre- sternum, luesosterntiin et metasteruum bispinosa. Lamina supra-analis brevis, lata. Cerci lanceolati, arcuati. Lamina subgenitalis lata, subtus carinata, stylis duobus lanceolatis. Pedes robusti, longiusculi, fortiter spinosi. Alae anlicae sat angustae, apice rotundatEe, subtiliter reticulata, areolis nonnullis magnis, costa fere recta, margiue interiore vix rotuudato. Alae poslicae paullo breviores. Male. Body rather slender. Head smooth, as broad as ihe fore border of the prothorax ; two keels in front of the vertex converging forward, where they are parted by a transverse suture from the slightly rouuded border of the front between the eyes; front erect, nearly flat. Eyes round, extremely prominent. Fourth joint of the maxillary palpi much shorter than the third and about half the length of the fifth, which is subclavate. Labial palpi with the usual structure. Antennae very slender, much more than twice the length of the body. Prothorax rugose, flat, slightly widening hindward ; two slight transverse impressed lines; lateral keels well defined, with four rounded prominent teeth on each ; lore border and hiud border almost straight ; lateral lobes slightly rounded, with an elevated rim. Pectus with three spines on each side near the lateral lobe. Prosternum, mesosternum and metasternum with a spine on each side. Supra-anal lamina broad, short. Cerci lanceolate, curved. Subgenital lamina broad, keeled beneath, with two lanceolate styles. Legs stout, rather long ; spines stout; four anterior femora with five or six spines on the outer side; hind femora with two rows of spines, more than two-thirds of the length of the lore wings ; four anterior tibiae with a few minute spines; hind tibiae with four rows of spines, of which those on the two lower keels are few and minute. Fore wings rather narrow, minutely reticulated, rouuded at the tips, longer than the body, a little longer than the hind wings; aveolets few, large, quadrilateral ; scapular vein diverging slightly from the externo- medial in the exterior part, the space between them reticulated and without regular areolets; interno-medial vein hardly uudulating; costa almost straight; interior border very slightly rounded. c 434 CATALOGUE OF 1. Zacatula scabra. Mas. Viridis ; antenna rufce, basi virides ; pedes pilosi, spinis apice nigris ; alee posticm diaphance^ pallido venosce. Male. Green. Eyes dark brown. Antennae red, green towards the base. Legs pilose, their spines black towards the tips. Hind wings pellucid; veins pale green. Length of the body 16£ lines; expansion of the fore wings 42 lines. a. Ceram. From Madame Ida Pfeiffer's collection. Genus 131. TABARIA. Fcem. Corpus fusiforme, convexum, apterura, sat gracile. Caput inter antennas carinis duabus latis fere planis antice rotundatis; frons plana, erecta. Oculi rotundi, prominuli. Antennas gracillimae, longissimas. Thoracis et pectoris latera spinosa. Metathorax cornu erecto armatum. Prosternum bispinosum. Mesosternum et metasteruum quadrispinosa. Abdomen basi bispinulosum. Oviductus subarcuatus, abdominis dimidio longior. Pedes spinosi, longissimi, gracillimi. Female. Body fusiform, convex, rather slender. Head short, as broad, as the fore border of the prothorax. Vertex in front with two short hori- zontal lobes, which are rounded in front, and each of which is as broad as the first joint of the antennas; front flat, upright, lanceolate between the sockets of the antenna?, which are wide apart. Eyes round, prominent. M axillary palpi slender; fourth joint less than half the length of the third and about one-third of the length of the fifth, which is subclavate. Antennas Tery slender, much more than twice the length of the body. Thorax and pectus on each side beset with stout spines. Metathorax with a long thick upright spine. Prosternum with a spine on each side. Mesosteruum and metasternum with two spines on each side. Abdomen with a little spine on each side of the base of the dorsum. Supra-anal lamina very short. Cerci short, lanceolate. Oviduct slightly curved, more than half the length of the abdomen. Legs very long and slender; femora with stout spines ; four anterior femora with two rows of spines ; hind femora much longer than the body, with four rows; tibiae with a few minute spines. There are no vestiges of wings in the two specimens described. 1. Tabaria opilioides. Fcem. Cervina ; labrum et frontis vitta lanceolata pallide Jlava ; ab- domen lituris transversis furcatis pallidioribus strigisque obliquis ubscurioribus. Female. Fawn-colour. Labrum and disk of the front pale yellow. Eyes testaceous. Each abdominal segment with a much abbreviated paler band, which is forked on each side and has beyond it two oblique darker streaks. Length of the body 11 lines; of the hind femora 16 lines. a, b. Columbia. FromJMr. Turner's collection. LOCUSTIDjE. 435 Genus 132. PANOPLOSCELIS. Panoploscelis, Scudder, Proc. Bost. Soc. Nat. Hist. xii. 18(i8 — 1869. 1. Panoploscelis armata. armata, Scudder, Proc. Bost. Soc. Nat. Hist. xii. Napo or Maranon. The specimens here described are probably identical with this species. Mas. Corpus crassum, convexum, fere lineare. Caput aspere punc- tatum, inter antennas trispinosum ; frons rugosa. Oculi parvi, pyriformes, promiuuli. Palpi maxillares longi ; articulus 3us 4o fere duplo longior; 5us subclavatus, 3o fere duplo longior. Palporum labialium articulus 3us clavatus. Antenna? graciles, longissimae. Prothorax rugosus ; margo pos- ticus valde rotundatus et elevatus. Prosternum, ruesosternum et meta- sternum bispinosa. Abdomen longiusculum, transverse et subtilissime striatum. Lamina subgenitalis stylis duobus cylindricis. Pedes longi, crassi, forlissime spinosi. Fcem. — Abdomen basi non contractum. Ovi- ductus subarcuatus, supra apud medium serratus, abdomine brevior. Male. Body stout, deep, convex, nearly linear. Head roughly punctured, nearly as broad as the prothorax, with three short obtuse porrect spines between the antennae; front rugose, erect ; face thinly punctured; labrum and clypeus smooth. Mandibles broad, thick, witb three short ob- tuse teeth. Eyes small, pyriform, prominent. Maxillary palpi long, thinly pubescent; third joint nearly twice the length of the fourth; fifth sub- clavale, nearly twice the length of the third. Third joint of the labial palpi clavate. Antennae slender, much more than twice the length of the body. Prothorax rugose, with two deep hindward-curved transverse furrows and with an irregular callus on each side adjoining the second furrow; sides nearly straight; hind border much rounded and elevated. Sternum with a spine on each side of its three divisions. Abdomen rather long, slightly contracted towards the base, transversely and extremely minutely striated : ventral segments small, smooth; tip beneath with two cylindrical ap- pendages, the latter extending a little beyond the cerci, which are very stout. Legs long, thick; a spine on each of the fore coxa? ; femora trans- versely striated; four anterior femora armed beneath with two rows of spines, those on the outer side much larger than those un the inner side; hind femora with a single row of thirteen spines, which to the apical one successively increase in size; fore tibiae and hind tibiae with four rows of spines, which are largest on the fore tibiae; middle tibiae with three rows of spines; tarsi with the joints from the first to the third successively more dilated. Wings rudimentary. Female. — Prothorax without calli. Abdo- men not contracted towards the base. Oviduct deep, shorter than the ab- domen, minutely serrated along the middle part above. Fore femora with three rows of spines ; middle femora with two rows of spines beneath ; hind femora with one row of spines above and with another beneath; hind tibiae with three rows of spines. 436 CATALOGUE OF Mas et fcem. Picea; pedes ferruginei. Male and female, Piceous. Eyes black. Legs ferruginous. Length of tbe body 32—36 lines. a, b. Ega. From Mr. Bates' collection. Group 2. Fcem. Corpus robustum, longi-fusiforme. Caput inter antennas tri- spinulosum, antice punctatum et pubescens. Oculi parvi, rotundi, valde prominuli. Antennae graciles, longissimae. Prolhorax luberculatus, trans- verse bisulcatus, margine postico rotundato elevato. Sternum lobis bi- spinosis. Abdominis dorsum subcarinatum. Oviductus subarcuatus, ab- doraine brevior, supra serratus. Pedes robusti ; coxae bispinosse ; femora triseriatim spinosa; tibiae anticae biseriatim spinosae; tibiae quatuor pos- teriores quadriseriatim spinosae. Alae anticae ramoso-venosae. Female. Body stout, elongate-fusiform. Head narrower than tbe protborax, smooth and dull above, shining, punctured and pubescent in front and on each side; space between the antennae very narrow, armed with three short spines ; front oblique. Eyes small, round, very prominent. Antennae slender, more than twice the length of the body. Protborax tuberculate, with two transverse furrows, of which the hinder one is more curved hind ward than the fore one; sides nearly straight; hind border rounded and elevated. Sternum with a spine on each side of its three divisions. Abdomen slightly keeled above. Oviduct deep, slightly curved upward, minutely serrated in the middle above, shorter than the abdomen. Legs stout, pubescent; a spine on each of the fore coxae ; femora with three rows of stout spines; fore librae with two rows of spines; four posterior tibiae with four rows of spines. Fore wings more than half the length of the abdomen ; veins ramose. The specimen described may not have attained its full development. 2. Panoploscelis? tcberculata. Fcem. Ferruginea ; caput antice rufescens ; labium teslacevm,fusco late fasciatum ; oviductus niger, basi fulvus ; pedes fulvi y alec anticae picece, nigricanle venosee. Female. Ferruginous. Head reddish in front; labrum testaceous, wiih a broad brown band. Oviduct black, tawny towards the base. Legs tawny. Fore wings piceous; veins blackish. Length of the body 23 lines. a. Para. Presented by J. P. G. Smith, Esq. 3. Panoploscelis? tuberculosa. Foem. Fulva, robusta ; caput antice punctatum; pr othor ax aspere luber- culatus, sulcis duobus transversis bene delerminatis, margine postico convexo spinoso ; oviductus arcualus, abdomine paullo longior ; pedes crassi, for titer spinosi ; alee anticae nigricanle venosee, abdomen non superan t.es. LOCUSTID.E. 437 Female. Body stout, tawny. Head smooth; fore part puuctured ; two little keels between the sockets of the antennae converging and con- nected near the lanceolate part of the front. Eyes round, prominent. Prothorax roughly tubereulute, with an impressed longitudinal line, which is between the two strongly impressed transverse lines; of these the hinder one is curved; fore border and sides nearly straight; hind border rounded, its tubercles prolonged into spines. Oviduct curved, a little longer than the abdomen. Legs thick, punctured, with strong spines, those on the hind femora especially large. Fore wings as long as the abdomen, with large irregular areolets; veins blackish. Length of the body 15 lines. The hind tibia? are shorter and thicker than those of P. tuberculala, and have stouter spines. a. Ega. From Mr. Bates' collection. Genus 133. SEXAVA. Fcem. Corpus longura, sat gracile. Caput glabrum, longiusculum, cornu antico porrecto brevi conico sulcato.; frous subobliqua, transverse et subtilissime striata. Oculi fere rolundi, valde globosi. Palporum aiticulus 3us 4o valde longior ; 5us fere linearis, 3o vix longior. Antenna? graciles, longs; aiticulus lus longus, crassus. Prothorax subtiliter rugulosus, lateribus subrotundatis, margin e poslico fere recto lateribus incisis. Ovi- ductus arcuatus, abdominis trienti a?quilongus. Pedes longiusculi, sat graciles, femoribus auticis uniseriatim spinosis, femoribus inlermediis iner- mibus, femoribus posticis et tibiis quatuor anterioribus biseriatim spinosis, tibiis posticis quadriseriatim spinosis. Ala? abdomen longe superantes. Female. Body long, rather slender. Head smooth, rather long, with a short conical horizontal furrowed horn between the antennae; front slightly oblique, transversely and very finely striated. Eyes nearly round, very prominent. Third joint of the maxillary palpi much longer than the fourth ; fifth hardly clavate, hardly longer than the third. Antenna? slender, very much longer than the body; first joint long, very stout. Prothorax finely rugulose, with two transverse furrows, between which there are two short oblique furrows and a short longitudinal furrow ; sides slightly rounded ; hiud border excavated on each side, nearly straight in the middle. Oviduct curved upward, about one-third of the length of the abdomen. Legs rather long and slender; fore femora with three minute spines beneath near the tips; hind femora with eight minute spines on the outer side and with eleven on the inner side ; fore tibia? and middle tibia? with two rows of eight minute spines; hind tibia? with two rows of numerous rather long and stout spines above and with two rows of minute spines beneath. Wings extending much beyond the abdomen. Fore wings thickly and irregularly reticulated. 1. Sexava lanceolata. Fcem. Teslacea ; abdomen subtus fulvum ; alee anticce viridi submar- ginatce ; alee poslicce diaphance. Var. (3. — Prothorax viridis ; abdo- men fuscum, segmentorum marginibus posticis maculisque lateralibus testaceis ; alee anticce fulvce. Locusta lanceolata ? Stoll. Saut. et Grill, pi. 10, f. 39, 40. 438 CATALOGUE OF Female. Testaceous. Eyes reddish piceous. Antenna? tawny, testa- ceous at the base. Abdomen tawny beueath. Spines of the legs black or with black tips. Fore wings tinged with green along the costa and about the tips. Hind wings pellucid; veins testaceous. Var. /3. — Prolhorax mostly green. Abdomen brown ; hind borders of the dorsal segments and a row of spots on each side testaceous. Femora mottled with brown. Fore wings tawny. Length of the body 27 — 30 lines; expausion of the wings 66 — 76 lines. a, b. Ceram. From Madame Ida Pfeiffer's collection. Genus 134. SANAA. Mas et fcem. Corpus robnstum. Verticis carina lata, conica, sub- excavata, apice subincisa. Oculi prominuli, fere rotundi. Palpi apice clavati, iruncati. Styli lamina subgenitalis breves, lati, conici. Oviductus suharcuatus, subtilissime serratus, abdomini a?quilongus. Pedes robusti, breviusculi ; femora inermia subtus lamiuata et incisa; tibiae biserialiin spinulosa?. Ala3 quatuor a?quilonga?. Male and female. Body stout. Head a little narrower than the fore border of the prothorax ; keel of the vertex broad, conical, slightly concave, slightly notched at the tip. Eyes prominent, nearly round. Antenna? slender, very long. Apical joint of the four palpi clavate, truncated. Pro- thorax with two transverse furrows which converge on each side; fore border more rounded than the hind border. Subgenital lamina broad, elongated, with two short flat conical styles. Oviduct slightly curved, minutely serrated above, as long as the abdomen. Legs stout, rather short; femora unarmed; laminated and notched beneath; tibia? with a few very minute spines in two rows beneath. Wings of equal length. Fore wings rather broad, rounded at the tips. 1. Sanaa imperialis. Acanthodis imperialis, While, Ann. Nat. Hist, xviii. 23, pi. l,f. 1. Westw. Orient. Ent. pi. 25, f. 1. In one of the specimens here registered the left hind tibia has a rudi- mentary tibia and tarsus beneath at two-thirds of the length. a. Silbet. From Mr. Sowerby's collection. I — d. Silhet. From the Rev. Mr. Stainforth's collection. e. North Hindostan. From Dr. Hooker's collection. 2. Sanaa? Donovani. Acanthodis Donovani, Westw. Orient. Ent. pi. 25, f. 2. Hindostan. 3. Sanaa? quadrituberculatus. Pseudophyllus quadrituberculatus, Westw. Orient. Ent. pi. 16, f. 3. Hindostan. Prince of Wales' Island. LOCUSTID.E. 439 Genus 135. TEGRA. Fcem. Corpus sat robustum. Verticis carina conica, vix excavata, apice truncata el subinoisa. Oculi rotuudi, valde prominuli. Palpi quatuor apice clavati, truncati. Prothorax postice rugulosus; margo anticus subtruncatus, bituberculatus. Oviductus arcuatus, subtilissime serratus, abdomini aequilongus. Pedes robusti ; femora inermia, subtus lamina ta et incisa; tibiae spinulosa?. Alffi quatuor longae. Female. Body rather stout. Head a little narrower than the fore border of the prothorax ; keel of the vertex conical, hardly excavated, trun- cated and slightly notched at the tip. Eyes round, very prominent. Apical joint of the four palpi clavate, truncated, Autenna? long, slender. Prothorax with a very slight longitudinal line and with two impressed transverse lines which are abbreviated and united on each side ; fore border advanced and truncated and with a tubercle on each side of the truncated part; hind part rugulose; hind border rounded. Oviduct curved upward, minutely serrated above, as long as the abdomen. Legs stout; femora (the middle pair especially) laminated and notched beneath ; tibiae with a few very minute spines beneath ; middle tibiae slightly laminated. Wings long, of equal length. Fore wings rather broad, much rounded at the tips. Hind wings rather narrow. The shape of the wings and the curved oviduct distinguish this genus from Sanaa. 1. Tegba NovjE-Hollandle. Locusta Novse-Hollandiae, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 202, pi. 19, f. 4. a. Australia. Presented by the Entomological Club. 2. Tegba? octoseriata. Locusta (Phaneroptera) octoseriata, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 195, pi. 19. f. 5. Java. Genus 136. MERONCIDIUS. Meroncidius, Serv. Rev. 53; Hist. Orth. 448 — Acanthodis, p., BrulU, Burm. Handb. Ent. ii. 700. Nearly all the known species of this genus are included in the fol- lowing synopsis. The species here described agree in the following characters : — Vertex with a double lanceolate keel. Oviduct very minutely serrated above. Femora with one row of spines; four anterior tibia? with two rows of spines; hind tibiae with four rows. Fore wings narrow, minutely reticulated. A. Prothoracis discus non dentatus. a. Alae posticae pallido fasciatae aut maculatas. * Alae anticae longae. f Prothorax albido non vittatus. 440 CATALOGUE OF § + ++ §§ + ++ ■H- ++ tt ** t tt b. * t + tt + + + tt + + + ++ + ++ ++ + +++ X. XX. Alae posticae venis transversis obscuris. Prothorax lineatus aut vittatus. Femora antica vix spinulosa. - aquilinus. Femora antica spinosa. ... - subniaculatus. Prothorax innotatus. Femora antica non spinosa. - - - - humilis. Femora antica spinosa. ----- macularis. Alae posticae venis transversis albis. - - specularis. Prothorax albiclo vittatus. - albido-marginatus. Alae anticae breviusculae. Alae posticae pallido marginatae. - - - circumcinctus. Alae posticae pallido non marginatae. - - micropterus. Alae posticae non inaculatae nee fasciatae. Pedes pilosi. Alas longae. Femora postica albido plagiata. - varins. Femora postica nou plagiata. - - scariosus. Alae breves. ------- brachypterus. Pedes non pilosi. Alae postica? sectoribus albidis. Alae anticae venis apud costam pallidis. Alae anticae innotatae. ... - uircumdatus. Prothorax bivittatus. ------ scops. Prothorax non vittatus. Alae anticae notatae. ----- tenebrosus. Alae anticae venis apud costam nigricantibus. - inficitus. Alae posticae sectoribus obscuris. Prothorax univittatus. Alae anticae notatae. Alae posticae nigricantes. - discoidalis. Alae posticae pallide cinereae. . - - lativiltalus. Alae anticae non notatae. ... - Degeeri. Prothorax bivittatus. Alae posticae cinereae. - - _ - . subnotatus. Alae posticae fuscae. - - - - - - fumosus. Prothorax non vittatus. Prothoracis discus niger. .... conspeisus. Prothorax nigro marginatus. - submargiuatus. Prothorax nigro non marginatus. Alae anticae postice pallido maculatae. - - marginatus. Alae anticae pallido non- maculatae. Alae anticae rufo marginatae. - ruficomis. Alae anticae rufo non marginatae. Alae anticae nigro notatae. - indistinctis. Alae anticae nigro nou notatae. Alae anticae venis transversis nigro marginatis. - tessellatus. Alae anticae venis nigro non marginatis. Alas posticae nigricantes. - maginifer. Alae posticae fuscae. ------ ochraceus. Alae posticae cinereae. Prothorax sulcis transversis valde determinalis. - obscurus. Prothoracis sulcis transversis sat distinctis. LOCUSTID^E. 441 V. Alae posticae sectoribus obscuris. A- Antennae non fasciatae. - innotatus. AA- Antennae fasciatae. ------ inornatns. VV. Alae posticae sectoribus albidis. - immunis. XXX. Prothorax vix sulcatns. - regina. B. Prothoracis discus dentatus. - - - - marmoratus. 1. Meroncidius obscurus. obscurns, Serv. Rev. 53; Hist. Orlh. 449, pi. 10, f. 2 — Locusta coriacea? Fabr. Ent. Syst. ii. 40 — Acanthodis glabrata, Burm. Handb. Ent. ii. 700. Cayenne. Var. ? Foem. Fulvus ; caput breve, cannula albida lanceolala sulcata ■ apice obtusa, labro jlavescenle ; prothorax xcaber, maryine poslico vix concavo ; pedes crassi ; alee anticce anguslce, subtililer reticulata, areolis nonnullis magnis ; alee posticce cinereee, fusco venosce, paullo breviores. Female. Tawny. Head smooth; keel of the vertex whitish, lanceo- late, furrowed, obtuse at the tip; front transversely and very finely striated, lanceolate between the sockets of the antennae ; labrum yellowish. Antennae much more than twice the length of the body. Prothorax scabrous, paler on each side, with two strongly impressed transverse lines; fore border slightly rounded ; sides straight ; hind border slightly elevated, very slightly excavated in the middle. Legs thick ; spines small, with black tips ; four anterior femora with three spines in one row; hind femora four-sevenths of the length of the fore wings, with six spines, of which the first and second are rudimentary and the third is very small ; four anterior tibiae with two rows of spines ; hind tibiae with four vows, of which the upper one and the under one are less complete than the others. Fore wings narrow, rounded at the tips, minutely reticulated, the areolets thus formed in front of the scapular vein larger than those elsewhere ; primary areolets very large, scapular and externo-medial vein separate along the whole length, slightly diverging from each other beyond the middle; externo-medial emitting two forked branches, one beyond the middle, the other nearer the tip ; interno- medial forked near the tip. Hind wings cinereous, a little shorter than the fore wings; veins brown. Length of the body 18 lines; expansion of the fore wings 45 lines. a. ? From Mr. Children's collection. 2. Meroncidius AQtriLiNus. Gryllus (Tettigonia) aquilina, Linn. Mus. Lud. 133. Stoll, Saul, ct Grill- pi. 9, f. 34 — Locusta aquilina, Deg. Ins. iii. 450, pi. 38, f. 6 ; pi. 39, f. 1 — Acanthodis aquilina, Serv. Rev. 54; Hist. Orlh. 451. Burm. Handb. Ent. ii. 701. Brazil. Surinam. 442 CATALOGUE OF Var? Fosm. Fulvus, teslaeeo aut iridesccnte varius ; frons sub* sulcata; antenna picece, teslaeeo fasciatce ; prothorax nigro indeter- minate bivittatus ; oviduetus basi piceus, apicem versus ferrugineus ; pedes testacei, nigricante varii ; alee anticm testaceo reticulates, fulvo venosce, nigricante confertim notalce ; ala posticce nigra, pallido maculates. Female. — Tawny, here and there testaceous or greenish. Front with a very slight longitudinal furrow. Eves ferruginous, round, prominent. Antenuse piceous, testaceous at the base and with many testaceous bands. Prothorax with two slender irregular black stripes and with two strongly marked transverse impressed lines. Oviduct almost straight, piceous at the base, ferruginous towards the tip, somewhat longer than the abdomen. Legs testaceous, stout, irregularly mottled with blackish ; spines wholly testaceous. Fore wings with numerous blackish marks adjoining the veins, longer by two lines than the hind wings, tapering from the base to the tips ; veins tawny; reticulation pale testaceous; areolets mostly large and regular; scapular vein parallel and approximate to the exlerno-medial till near the tip, where it diverges and is ramose. Hind wings black, with very numerous pellucid spots which form irregular bands; space along the exterior border blackish with black-clouded veins ; longitudinal veins tawny. Length of the body 18 lines ; expansion of the fore wings 62 Hues. a. Para. Presented by R. Graham, Esq. 3. Meroxcidicts humilis. Acanthedis humilis, Serv. Hist. Orth. 455. Brazil. 4. Meroncidius specularis. Locusta specularis ? Fabr. Ent. Syst. ii. 38 — Acanthodis specularis, Serv. Rev. 54 — Acanthodis immaculipennis, Serv. Hist. Orth. 453. Brazil. Var.? Foem. Fulvus; caput antice viridescens,vertice nigro'strigafo, carina albida; prothorax sub tuber cutalus, piceo septemvittatus ; abdominis segmenta piceo fasciata ; oviduetus niger, basi fulvus ; alove; middle stripe conical, very broad; inner and outer pair broad; middle pair slender; fore part yellow; front almost smooth, with five irregular tawny stripes. Pvothorax tuberculate, with two irregular brown stripes and with two strongly impressed transverse lines. Oviduct almost straight, black towards the lip, as long as the abdomen. Legs stout ; spines with black tips; hind femora a little less than five-eighths of the length of the fore wings. Fore wings narrow, cinereous, longer by three lines than the hind wings, with many irregular brown spots; areolels large; veins testaceous; reticulation whitish. Hind wings dark cinereous; longitudinal veins ferruginous; transverse veins paler. Length of the body 21 lines; expansion of the lore wings 52 lines. The fore wings are broader at the lips than those of M. subnolatus, and the transverse veins towards the exterior border of the hind wings are much more numerous. 30. Meeoncidius submarginatus. Feem. Teslaceus ; caput nigro trilineatum, fronte clypeoque viridibus ; oculi nigro conspersi ; antenna rufesccnles ; prothorax tuberculatum, nigro marginatus ; oviductus apicem versus niger ; pedes nigro- spinosi ; ala antica angusta ; ala postica nigricante cinerece, fusco venosce. Female. Testaceous. Head with three very irregular black longi- tudinal lines on the vertex; keel black; front and elypeus green, thinly punctured. Eyes speckled with Mack. Antenna? reddish, testaceous at the base. Prothorax tuberculate, with two strongly impressed transverse lines and with a slight abbreviated longitudinal impressed line; lore border and hind border black. Oviduct hardly cuived, black towards the tip, as long as the abdomen. Legs moderately stout ; spines black ; hind femora five- ninths of the length of the fore wings. Fore wings narrow, longer by one line and a half than the hind wings; areolets large, mostly regular ; scapular vein parallel and approximate to the externo-medial till near the tip, where they diverge. Hind wings blackish cinereous; veins brown. Length of the body 15 lines; expansion of the fore wings 38 lines. a. Para. Presented by Sir E. Home. 31. Meroncidics MARGINATUS. Foem. Fidvus ; caput anlice albidum ; antenna fuscte, testaceo annu- luUe ; prothorax subliliter rugulosus ; oviductus niger, basi teslaceus ; judex teslacei ; alee antica villa postica fusca testaceo maculala ; ala postica cinerea. Female. Tawny. Fore part of the head wbiiish. Eyes brown, round, prominent. Antennae brown, with numerous testaceous rings. Prothorax finely rugulose, with two transverse impressed lines. Oviduct black, testa- ceous towards the base, almost straight, rather longer than the abdomen. Legs testaceous, moderately stout; spines with black tips; hind femora about five-eighths of the length of the fore wings. Fore wings with a brown stripe along the interior border, interrupted by pale testaceous spots ; LOCUSTID.E. 451 veins brownish; areolets large, regular ; scapular vein parallel and approxi- mate to the externo-medial till near the tip, where it diverges to the costa. Hind wings cinereous. Length of the body 18 lines; expansion of the fore win<;s 48 lines. a. Para. From Mr. Badgerly's collection. 32. Meroncidius rcficornis. Mas. Ferrugineus, sat gracilis; caput anlice fulvum ; palpi lestacei ; antennce rvfee ; prolhorax tuberculatus ; styli longi, cylindrici ; alee antiae breviusculee, margine interiore rufo, venis teslaceo variis ; alee posliccc nigricantes. Male. Ferruginous, rather slender. Fore part of the head tawny; front thinly punctured. Eyes whitish, prominent, nearly round. Palpi testaceous. Antenna? red, ferruginous at the base. Prothorax tuberculate, with two strongly impressed trausverse lines, between which there is a slight longitudinal impressed line. Abdominal appendages pilose; cerci stout, lanceolate. Styles of the subgenilal lamina long, cylindrical. Legs stout; spines testaceous, with black tips; hind femora a little shorter than the lore wings. Fore wings not extending to the tip of the abdomen ; interior border red; veins partly testaceous; areolets mostly large and regular; scapular and externo-medial converging from the base to near the tip. Hind win»s blackish, a little shorter than the fore wings. Length of the body 17 lines; expansion of the fore wings 24 lines. a. ? 33. Meroncidius indistinctus. Mas. Fulvus, sat gracilis ; caput antice lulescens, vertice viridescente ; prothorax tuberculatus ; styli graciles, cylindrici ; pedes sat graciles ; alee antiae cinerece, sat angustce, fusco nolatee, testaceo reticulaUc et venosee ; alee poslicee nigricantes, fulvo venosee. Male. Tawny, rather slender. Vertex of the head pale greenish ; fire part pale luteous ; frout rather thinly punctured. Eyes reddish, very prominent. Prothorax tuberculate, with two strongly impressed transverse lines and with a slight longitudinal impressed line. Abdominal appendages pilose; cerci curved, obtuse, very thick; styles of the subgenital lamina slender, cylindrical. Legs rather slender ; spines with black tips ; hind femora a little less than two-thirds of the length of the lore wings. Fore wings cinereous, rather narrow, with several small irregular brown marks ; veins and reticulation pale testaceous; areolets mostly large and regular; scapular vein parallel to the externo-medial till near the tip, where it diverges to the costa. Hind wings blackish ; veins tawny. Length of the budy 17 lines; expansion of the fore wings 42 lines. a. Mexico or Brazil. From Mr. Argeut's collection. 34. Meroncidius tessellatus. Mas. Fulvus, sat gracilis; vertex et prothorax ferruginei ; prothorax tuberculatus ; pedes sat graciles ; alee anticce angustce, pallide lutect, veuis lestaceis, fusco marginatis ; alee poslicee nigro-cinerete. ±52 CATALOGUE OF Male. Tawny, rather slender. Head above, antennae and prothorax ferruginous. Head smooth, shining in front. Eyes testaceous. Protborax luberculate, with two strongly impressed transverse lines. Legs rather slender ; middle tibia? without spines above ; bind femora four-sevenths of the length of the fore wings. Fore wings narrow, pale luteous, longer by one line than the hind win^s ; veins testaceous, partly and very irregularly bordered with brown; areolets large, mostly regular; scapular vein am'i externo-medial very approximate till near the lip, where they are united. Hind wings blackish cinereous ; veins brown. Length of the body 17 lines ; expansion of the fere wings 42 lines. a. Archidona. From Mr. Stevens' collection. 35. Meronciuics margin ifer. Mas el feem. Fulrus, crass'is ; frons picea ; palpi pallide testacei ; pro- thorax rugulosus ; pectus et venter nigra maculata ; lamiua sub- genitalis lestaceo ; oviduelus abdomini aquilongus ; pedes validi; alw anticcB sat angustte, lestaceo venosce ; alic postica? nigra, ferrugineo maryinatte. Male and female. Tawny, very stout. Front mostly piceous, rather thickly punctured. Eyes livid, round, prominent. Palpi pale testaceous. Antenna? more than twice the length of the body. Protborax rug u lose, with two strongly impressed transverse lines and with a slight longitudinal impressed line. Pectus and under side of abdomen with black spots on each side. Cerci and subgenital lamina testaceous ; the former stout, lanceolate. Oviduct almost straight, as luug as the abdomen. Legs rather stout; spines with black tips; hind femora nearly two-ihirds of the length of (he fore wings. Fore wings rather narrow, a little longer than the hind wings; veins testaceous ; areolets mostly large and regular; scapular and externo-medial converging slightly from the base, nearly connected at the end of the scapular. Hind wings black, ferruginous along the border. Length of the body 18 — 19 lines ; expansion of the fore wings 40 lines. a. Brazil. From Mr. Stevens' collection. b. Brazil. Preseuted by Dr. Busk. 36. Meroncidius innotatus. Mas. Teslaceus, sal gracilis: labrvm albidum ; antenna? rufescentes ; prothorax luberculatus ; lamina subgenilalis longissima, stylis longis- simis instructa ; pedes nigra spinosi ;tulw anlicix sat angustai ; alee postica? cineretf^fulvo venosa?. Male. Testaceous, rather slender, paler beneath. Head shining in front; labium whitish. Eyes brown, nearly round. Antenna; reddish. Protborax tuberculate, with two strongly impressed transverse lines, the binder intersected by an extremely short longitudinal impressed line. Subgenital lamiua very long, with two very long styles, which very slightly increase in breadth towards the tips. Legs with black spines; hind femora nearly two-thirds of the length of the fore wings. Fore wings rather narrow, longer by one line and a half than the hind wings ; areolets mostly large and regular; scapular vein and externo-medial very approxi- LOCUSTIDiE. 453 mate, united near the tip. Hind wings cinereous ; veins tawny. Length of the body 14 lines; expansion of the lore wings 42 lines. a. Bogota. From Mr. Stevens' collection. 37. Meroncidius inornatus. Mas. Fulvus, sat robuslus ; caput testaceum, lahro albido-lestaceo ; •pro thorax subtililer tuberculatum; pedes robusti; ala anlicce cinerece, sat angusta, teslaceo reticulata, fulvo venosa ; alee posticlets irregular; costa slightly rounded; hind border much rounded. Hind wings pellucid, testaceous at the tips, longer by four lines than the hind wings; veins testaceous. Length of the body 12 lines; expausion of the fore wings 38 lines. a. Oajaca. From M. Salle's collection. Genus .OROPH US, page 381. Orophus gramineus? page 385. Mas. Viridis ; vertex inter antennas latissimus, obtusus, non carinatus ; oculi fusiformes, prominuli ; prolhoracis carina laterules parallelce, bene determinates ; cerci arcuati, lanceolati ; pedes graeiles, femoribus quatuor anterioribus uniseriatim spinulosis, femoribus posticis tibiis- qtie quatuor anterioribus biseriatim spinulosis, tibiis posticis quadri- seriatim spinulosis ; alee quatuor cequilongcc ; alee antica costa mar- ginrque poslico fere rectis ; alee postitae diuphance. Male. Grass-green, slender, partly testaceous when dried. Head as broad as the fore border of the prothorax ; vertex between the antennae very broad, obtuse, not keeled; front short. Eyes fusiform, promiuent. Fourth joint of the maxillary palpi very much shorter than the third, less than halt the length of the fifth. Antennae very slender. Prothorax with a flat disk which is of equal breadth ; lateral keels sharply defined ; fore border slightly concave ; sides rounded ; hind border slightly rounded. Cerci curved, lanceolate. Legs slender; spines minute; four anterior femora with a few spines in one row near the tips; hind femora and four anterior with two rows ; hind tibiae with four rows. Fore wings broadest near the base, rounded at the tips ; costa and hind border nearly straight. Hind wings pellucid, as long as the fore wings, with the usual apical green patch; veins pale green. Length of the body 9 lines; expansion of the fore wings 29 lines. a. Natal. From M. Gueinzius' collection. Genus TEDLA, page 393. Tedla simplex. Fcem. Testacea, gracilis ; caput breve; oculi parvi, rotundi , valde pro- minuli ; palporum arliculi 3us 4us et bus subcequales ; 5us clavatus ; prothorax sellatus, disco piano poslice latiore, carinis laleralibus bene determinalis, laleribus rotundatis ; oviductus vix arcuatus, corpore longior ; pedes graeiles, longiusculi, femoribus biseriatim spinulosis, tibiis quatuor anterioribus spinis longis biseriatim armatis, tibiis posticis spinis longis quadriseriatim armatis; aim antica corpore duplo longiores ; alee poslicce diaphana. Female. Testaceous, slender, smooth, shining. Head short, as broad as the prothorax. Eyes piceous, small, round, very prominent. Third, fourth and filth joints of the maxillary palpi nearly equal in length; fifth clavate. Antenna? very slender, much longer than the body. Prothorax ACRIDID-E. 485 sari die-shaped ; disk flat, wider hindward, with two transverse furrows and wilh distinct lateral keels; fore border slightly concave ; sides rounded ; hind border slightly convex. .Oviduct hardly curved, rather longer than the body. Legs slender, rather long; femora with two rows of minute spines beneath ; four anterior tibiae with two rows of long spines ; hind tibiaa with minute spines on each side of the four keels. Fore wings about twice the length of the body ; veins pale. Hind wings pellucid. Length of the body 9 lines; expansion of the fore wings 38 lines. a. Hindostan. In Dr. Leith's collection. Faro. ACRIDIDJ). Acridii, Latr. — Acridiodea, Burm. Handb. Ent. ii. 591. This large group may be easily distinguished from the Gryllidce and from the Locustidae by the short antennae, and includes several limited families. A. Tarsorum ungues arolio instruct!. Spongiphori, Serv. Hist. Orlh. 565. a. Antennae 6-articulatse aut 8-articulatae. Fam. 1. PROSCOPIDjE. Proscopidse, Serv. Hist. Orth. 565. A. Caput ascendens. --.__- 1. Pboscopia. B. Caput horizontale - 2. Cephalocema. Genus 1. PROSCOPIA. Proscopia, Hoffm. Klug, Horce Phys. Berol. 19. Latr. Fam. Nat. Serv. Hist. Orth. 571. Burm. Handb. Ent. ii. 603. Blanch. Gay, Chile, vi. 59. The P. striata of Blanchard is probably distinct from the P. striata of Klug, and in that case will require a new name. King's work on this genus is not accessible in Loudon, and the characters of the species described by Burmeister are very short. 1. Pboscopia spinosa. spinosa, Klug, Horce Phys. Berol. 23, pi. 4, f. 8. Burm. Handb. Ent. ii. 604. Bahia. a. South America. From Mr. Warwick's collection. 2. Proscopia gbanulata. granulata, Klug, Hora Phys. Berol. 23, pi. 4, f. 7. Serv. Hist. Orth. bib. Burm. Handb. Ent. ii. 604. Bahia. 486 CATALOGUE OF 3. Proscopia radula. radula, Klug, Horce Phys. Berol. 20, pi. 3, f. 4. Burnt. Handb. Ent. ii. 604. Rio Janeiro. 4. Puoscopia IIOSPIDA. hospida, Klug, Horce Phys. Berol. 20, pi. 3, f. 5. Burm. Handb. Ent. ii. 604. Bahia. 5. Proscopia punctata. punctata, Klug, Horce Phys. Berol. 19, pi. 3, f. 3. Burm. Handb. Ent. ii. 604. Para. 6. Proscopia brevicornis. brevicornis, Klug, Horce Phys. Berol. 21, pi. 4, f. 6. Burm. Handb. Ent. ii. 604. Bahia. 7. Proscopia scajbra. scabra, Klug, Horce Phys. Berol. 19, pi. 3, f. 2. Serv. Hist. Orlh. 574. Burm. Handb. Ent. ii. 604. Cayenue. Para. 8. Proscopia gigantea. giganlea, Klug, Horce Phys. Berol. 18, pi, 3, f. 1. Burm. Handb. Ent. ii. 604. Para. 9. Peoscopia striata. striata, King, Horce Phys. Berol. 23, pi. 4, f. 9. Burm. Handb. Ent. ii. 605 — striata ? Blanch, Gay, Chile, vi. 60. Para. Coquimbo ? 10. Proscopia acuminata. acuminata, Klug, Horce Phys. Berol. 23, pi. 4, f. 10. Burm. Handb. Ent. ii. 605. Para. 11. Proscopia ruficobnis. ruficornis, Klug, Horce Phi/s. Berol. 24, pi. 4, f. 11. Para. 12. Proscopia rosteata. rostrata, Klug, Horce Phys. Berol. 23, pi. 4, f. 12. Serv. Hist. Orlh. 576, 8. Burm. Handb. Ent. ii. 605. Cayenne. Para. aoridiDjE. 487 13. Phoscopia bkeviuostris. brevirostris, Klug, Horce Phys. Bcrol. 25, pi. 4, f. 13. Burnt. Handb. Ent. ii. 605. Para. 14. Proscopia Ophiopsis. Opbiopsis, Klug, Horce Phys. Berol. 25, pi. 4, f. 14. Burm. Handb. Ent. ii. 605. Para. 15. Pkoscopia oculata. oculata, Klug, Horce Phys. Berol. 24, pi. 4, f. 15. Burm. Handb. Ent. ii. 605. Para. 16. Proscopia flavirostris. flavirostris, Blanch. Gay, Chile, vi. 61. Coquiuabo. 17. Pkoscopia armaticollis. arinaticollis, Blanch. Gay, Chile, vi. 62. Coquinibo. 18. Proscopia coniceps. coniceps, Blanch. Gay, Chile, vi. 63. Chili. 19. Proscopia granosa. Fcem. Cervina ; caput sublililer tuberculatum, prothoracis dimidio longius, postice lanceolatum, apicem versus dilatatum lateribus reflexis, apice subangulatum ; prothorax tuberculatus ; abdomen lave, vix attenuatum, prothorace lalius. Female. Fawn-colour. Head minutely tuberculated, full two-thirds of the length of tbe prothorax, much broader at its base than the lore border of ihe prothorax, lanceolate from thence to the lore border of the eyes, where it expands with reflexed borders to its tip, which is very obtusely angular ; the part in front of the eyes is about five times as long as the breadth between them. Antennas nearly as long as the above part. Prothorax cylindrical, tuberculated, hardly wider on the hind border, distinctly wider near the fore border. Mesothorax and metathorax more minutely tuberculated. Abdomen smooth, longer by four lines than the anterior part of the body, broader than the prothorax, tapering very slightly from the base to the tip. Four anterior femora and tibia? 7 lines in length; hind femora and hind tibiae 17 lines. Length of the body 51 lines. This species and the three following and P. granulata belong to the same section of the genus. The latter species is shortly characterized as " prothorace subgranulato," and this description is hardly sufficient to identify it with those here recorded. a. Brazil. From Mr. M or nay's collection. 488 CATALOGUE OF 20. Proscopia injEqualis. Mas. Futca ; caput et thorax subtililer tuberculala ; caput prothoracis bis triente hmgius, postice lanceolatum apicetn versus dilatalum lateri. bus reflexis, apice obtuse angulatum ; abdomen Iceve, lineure, pro- thorace latius, apicem versus atlenuatum. Male.' Brown. Head and thorax minutely tuberculated. Head rather more than two-ihirds of the length of the prothorax, lanceolate from its hind border to the fore border of the eyes, where it expands with reflexed borders to its tip, which is obtusely angular; the part in front of the eyes is about six times as long as the breadth between them. Antennae a little shorter than the above part. Prothorax wider near the fore border, lordly wider on the hind border. Abdomen smooth, longer by five lines than the anterior part of the body, broader than the prothorax, linear except near the tip, where it tapers. Four anterior femora and tibiae 7 lines in length ; hind femora and hind tibiae 16 lines. Length of the body 47 lines. The head in front of the eyes is less dilated than that of P. granosa and is less obtuse at the tip. a. Brazil. From Mr. Stevens' collection. 21. Proscopia subobxusa. Mas. Cervina ; caput et prothorax subliliter tuberculala ; caput pro- thorace perpaullo brevius, postice lanceolatum, apicem versus sub- dilalatum latcribus reflexis, apice rolundalum ; abdomen Iceve, subatlenuatum, prothorace latius. Male. Fawn-colour. Head and thorax minutely tuberculated. Head more than three-fourths of the length of the prothorax, lanceolate from its hind horder to the fore border of the eyes, where it slightly expands with reflexed borders to its tip, which is rounded ; the part in front of the eyes is about five times as long as the breadth between them. Prothorax wider near the fore border, hardly wider on the hind border. Abdomen smooth, longer by five lines than the anterior part of the body, broader than the prothorax, slightly tapering from the base to the tip. Four anterior femora and tibia? 7 lines in length; hind femora 16 lines; hind tibia? 14 lines. Length of the body 48 lines. The head is less dilated in front than that of P. inaqualis, and the fore border is not angular. a. Brazil. Presented by the Entomological Club. 22. Proscopia expandens. Foem. Cervina ; caput, thorax et abdomen subtililer tuberculala ; caput prothorace perpaullo brevius, postice lanceolatum, apicem versus dila- tatum lateribus reflexis, apice obtuse angulatum ; abdomen sub- attenualum, prothorace latius. Female. Fawn-colour. Head and thorax minutely tuberculated. Head more than three-fourths of the length of the prothorax, lanceolate from its hind border to the fore border of the eyes, beyond which it expands ACRIDID.E. 489 with reflexed borders to its tip, which is obtnsely angular; the part in front of the eyes about six times as long as the breadth between them. Prothorax wider near the fore border, hardly wider on the hind border. Abdomen very minutely tuberculated, longer by three lines than the anterior part of the body, broader than the prothorax, slightly tapering from near the fore border to the tip. Four anterior femora and tibiae 7 lines in length; bind femora 16^ lines; hind tibiae 18 lines. Length of the body 53 lines. The angular fore border of the head distinguishes it from P. sub- oblusa, and tbe head is longer than that of P. inaqualis. a. Brazil. Presented by the Entomological Club. 23. Proscopia subviitata. Fcem. Testacea; caput et abdomen subtilissime tuberculata ; caput postice lanceolatum, apice versus subdilatatum lateribus subreflexis, apice obtuse angulatum ; prothorax subtiliter tuberculalus, nigra sub-bivit- tatus ; abdomen prothorace latius, vix attennalum. Female. Testaceous. Head very minutely tuberculated, more than three-fourths of the length of the prothorax, lanceolate from the hind border to tbe fore border of the eyes, beyond which it slightly expands with slightly reflexed borders to its tip, which is obtusely angular; the part in front of the eyes is more than six times as lon posticce nigricantes. Female. Testaceous or green. Head slightly ascending, with a slight keel, much shorter than the prothorax; cone a little shorter than the eye, with two lateral keels which converge in front and with slightly reflexed borders. Eyes fusiform, rather prominent. Antennae lanceolate, slightly dilated, rather longer than the head above. Prothorax thinly tuberculate, with three keels; fore border slightly truncated ; hind border rounded ; sides slightly oblique, with a spine near the hind border. Legs rather short; hind femora with oblique ridges ; lour anterior tibiae with a few minute spines on each side ; hind tibiae with two rows of stout spines. Wings extending nearly to the tip of the abdomen. Fore wings with some small blackish marks. Hind wings with a hlackish tinge. Length of the body 10 lines ; expansion of the fore wings 14 lines. The two spines on the sides of the prothorax distinguish it from the preceding species. a. South Hindostan. Presented by M. J. Walhouse, Esq. 500 , CATALOGUE OK 9. Pybgomorpha brevicobnis. Acrida brevicornis, Linn. Syst. Nat. ii. 692 — Truxalis brevicornis, Fabr. Ent. Syst. ii. 27. Burm. Handb. Ent. ii. 607 — Truxalis viridulus, Pal. Beauv. Inn. Orth. pi. 3, f. 4. Deg. Ins. iii. pi. 42, f. 7— Truxalis notochlorus, Pal. Beauv. Ins. Orth. pi. 3, f. 3. a, b. Honduras. From Mr. Miller's collection. c. United States. Presented by E. Doubleday, Esq. d, e. United States. Presented by F. Walker, Esq. 10. Pyrgomorpha? flavipes. Truxalis flavipes, Burm. Handb. Ent. ii. 609. Brazil. 11. Pyrgomorpha? robbipennis. Truxalis rubripennis, Perty, Del. An. Art. 121, pi. 24, f. I. Brazil. B. Presternum armatum. a. Oculi non prominuli. Genus 3. MESOPS. Truxalis, Pal. Beauv. — Mesops, Serv. Rev. ; Hist. Orth. 385. Burm. Handb. Ent. ii. 609. 1. Mesops abbreviatus. Truxalis abbreviatus, Pal. Beauv. Ins. Afriq. 17. Orth. pi. 2, f. 4 — Mesops abbreviatus, Serv. Rev. 76 ; Hist. Orth. 586. Burm. Handb. Ent. ii. 610. a — c. Natal. From M. Gueinzius' collection. 2. Mesops gracilis. gracilis, Burm. Handb. Ent. ii. 610. Cape. 3. Mesops? dorsalis. dorsalis, Burm. Handb. Ent. ii. 610. a. Para. 4. Mesops gladiator. Opsomala gladiator, Westw. Arc. Ent. pi. 17, f. 1. a. Sierra Leone. From Mr. Salmon's collection. ACRIDLD.E. 501 5. Mesops ensator. Mas. Ferrugineo -fits ens, valde compressus ; caput cultriforme, prothnrace duplo longius, antice bicarinatum lateribus depressis, apice obtusum ; antenna Jiliformes, non dilatata ; prothorax carinalus, antice el poslice rutundatus, laleribus rectis ; prosternum unispinosum ; ala minima. Male. Ferruginous-brown, long, slender, much compressed. Head cultrilorm, about twice the length of the prothorax, with two keels and an intermediate furrow above, much flattened on each side, obtuse at the tip. Eyes fusiform, flat, oblique. Antennae filiform, not dilated, a little more than half the length of the head in front of the eyes. Prothorax keeled, slightly and longitudinally rugulose ; fore border and hind border rounded ; sides straight. Prosternum with an acute spine. Length of the body 23 lines. The specimen described is in a transition state, the wiugs being rudi- mentary. It is closely allied to M. gladiator, but the head is shorter above, and much shorter on each side towards the tip. a. Natal. From M. Gueinzius' collection. 6. Mesops pedestris. pedestris, Erichson, Wiegm. Arch. 1842, 250, pi. 5, f. 10. a. Australia. Presented by the Haslar Hospital. b. Australia. From Major Parry's collection. c. Australia. From Mr. Vigors' collection. d — /. Australia. From Mr. Daniel's collection. g. Melbourne. From Mr. Pamplin's collection. 7. Mesops ? carinatus. Fcem. Piceus,apterus,ftliformis; caput et prothorax tricarinata ; caput prothorace multo longius, antice rotundatum, fronte bicarinata ; antennae subdilalatce ; prothorax subrugulosus ; prosternum transverse jug a turn ; oviductus vagina lanceolata. Female. Piceous, apterous, filiform, cylindrical. Head and pro- thorax with three keels. Head much longer than the prothorax; part in front of the eyes shorter than that behind them, rounded and not attenuated on the fore border; front with two keels which diverge towards the face. Eyes fusiform, flat, hardly oblique. Antennae lanceolate, slightly dilated, nearly as loug as the head and the prothorax together. Prothorax longitudinally and very slightly rugulose; fore border, hind border and sides straight. Prosternum with a transverse ridge. Sheaths of the oviduct lanceolate. Legs slender. Length of the body 14 lines. a. United States. Presented by F. Walker, Esq. 502 CATALOGUE OF 8. Mesops filatus. Mas. Testaeeus, longus, gracillimus ; caput prolhorace paullo longius, anlice longi-conicum et marginatum, fronte guadricarinala ; oculi fusiformes, subobiiqui ; antenna setacece, corpore breviores, articulis 3o 5um subdilatatis ; prothorax tricarinatus ; prosternum transverse jugalum ; pedes gracillimi, spinulosi ; alee posticce diaphance, pallido venosce, abdomen superantes. Male. Testaceous, long, linear, very slender. Head a little longer above than the prothorax; part in front of the eyes elongate-conical, with elevated borders, a little shorter than the part behind the eyes; front with four keels, the inner pair diverging towards the face. Eyes fusiform, slightly oblique, not prominent. Antennae setaceous, much more than half the length of the body; third, fourth and fifth joints slightly dilated. Prothorax with thin well-defined parallel keels; fore border and sides straight; hind border much rounded. Prosternum with a transverse ridge. Legs very slender; spines of the four anterior tibiae extremely small ; those of the hind tibiae small and in two rows. Wings extending rather beyond the abdomen. Hind wings pellucid: veins pale. Length of the body 12 lines ; expansion of the fore wings 24 lines. a, b. North Hiudoslan. From Dr. Hooker's collection. b. Oculi plus minusve prominuli. * Caput prothorace longius. f Antennas non dilatalae. J Corpus fere cylindrienm. Genus 4. LEGUA. Corpus longum, gracile, fere cylindrical!!. Caput suhpunctatum, lanceolatum, prothorace supra paullo longius, apice carinatum et sulcatum. Oculi ovati, obliqui, non prominuli. Antennae setacea>, graciles, capile et prothorace ad unum aequilongae. Prothorax antice subtruncatus, postice rotundatus. Prosternum obtuse bideutatum. Pedes sat graciles; tibiae quatuor anteriores spinulosae; tibiae posticae biseriatim spinosae. Alae anticae angustae, acutae. Alae posticae valde breviotes. Body long, slender, nearly cylindical. Head thinly punctured, lanceo- late, a little longer above and much longer on each side than the pro- thorax ; part in front of the eyes a little longer than that behind them, keeled and furrowed at the tip; front with four keels, of which the middle pair are very approximate. Eyes oval, oblique, not prominent. Antennae slender, setaceous, as long as the head and the prothorax together. Pro- thorax with three slight transverse impressed lines ; fore border slightly truncated; hind border rounded. Prosternum with two rounded teeth. Legs rather slender; four anterior tibiae with very minute spines; hind tibiae much shorter than the hind femora, with two rows of stout spines. Fore wings narrow, acute, much longer than the hind wings, which extend beyond the abdomen. The much elongated head distinguishes this genus from Opomala, to which it is more nearly allied than to Mesops. ACR1DID.E. 503 1. Legua crenulata. Gryllus (Locusta) crenulatus, Stoll, Saul, et Grill, pi. 6 b, f. 18 — Mesops crenulatus, Bnrm. Handb. Ent. ii. 610— Acridium (Opsomala) Stollii, Haan, Verz. Nat. Gesch. Ned. hid. Bez. Ins. 148. a. Africa. From Mr. Children's collection. jj Corpus longi-fusiforme. Genus 5. MINORISSA. Mas. Corpus longi-fusiforme. Caput et prothorax punctata, lineis tribus longitudinalibus elevatis. Caput lanceolatum, prothorace paullo longius, fronte quadrisubcarinata, lateribus posticis tuberculatis. Oculi fusiformes, non piominuli. Antennae lanceolatae, non dilalatae. Pro- thorax margine antico subtruncato, margine postico convexo utrinque concavo. Prosternum jugo transverso tridentato. Pedes graciles; tibiae postica; biseriatim spinulosae. Alee anticae abdomen paullo superautes. Alae postica; nulla?? Male. Body elongate-fusiform. Head and prothorax punctured, with three slight elevated longitudinal lines. Head lanceolate, a little longer than the prothorax; sides behind the eyes tuberculate; front with four very slight keels. Eyes fusiform, not prominent. Antenna; lanceolate, not dilated, longer than the head above. Prothorax with three transverse impressed lines; fore border slightly truncated; hind border convex in the middle, concave on each side; sides tuberculate. Prosternum with a transverse tridentate much elevated ridge. Abdomen with four apical curved lanceolate appendages. Legs slender; hind tibiae with two rows of minute spines. Fore wings narrow, extending a little beyond the abdo- men. Hind wings not developed. 1. MlNORISSA PUSTULATA. Mas. Testaceus aut viridis ; antennae cervince, rufescente nolatce ; pro- ihorax nigro bipustulalus ; tibiae postica lutece ; alee anlicce lineola longitudinali e pustulis tribus nigris. Male. Testaceous or green. Antenna; fawn-colour, with reddish marks. Prothorax with two minute black pustules near the middle trans- verse line. Hind tibia; luteous. Fore wings with three minute black pustules forming a longitudinal line in the disk; tips blackish. Length of the body 21 lines; expansion of the fore wings 29 lines. a. Columbia. From M. Salle's collection. b. Venezuela. From Mr. Birchall's collection. tf Antenna; dilatatse. \ Piothoracis latera serrata. Genus 6. OMURA. Mas. Corpus gracile, apterum, punctatum, longi-fusiforme. Caput luuceolatum, subasceudens, prothorace multo longius, anlice carinatum et 504 CATALOGUE OF sulcatum, fronte tricarinata, lateribus posticis tuberculatis. Oculi fusi- formes, subobliqui, non prominuli. Antenna; lanceolata?, capite breviores; articuli 3us et 4us dilatali. Prothorax antice et postice subtruncatus ; linea transversa impress* indistincta ; latera tuberculata. Prosternum dente lato armatum. Pedes quatuur anteriores graciles, breves. Tibia? postica? biseriatim spinulosa?. Male, Body slender, apterous, elongate-fusiform, punctured. Head lanceolate, slightly ascending, much longer than the prothorax ; part in front of the eyes longer than the hind part, which has a line of tubercles on each side; tip keeled and furrowed; under side wilh three slight keels. Eyes fusiform, slightly oblique, not prominent. Antenna? lanceolate, shorter than the head; third and fourth joints dilated. Pro- thorax with two very slight transverse impressed lines ; fore border and hind bonier slightly truncated ; sides tuberculate. Prosternum with a broad tooth in the middle. Legs slender; four anterior legs short; hind tibia? with two rows of small spines. 1. Omura congrua. Mas. Plcea ; caput utrinque et subtus rufescens ; oculi lividi, striga nigra fusiformi ; pedes rufescenles, femoribus posticis piceo-rufis, tarsis posticis nigris. Male. Piceous, tawny, testaceous or green. Head dull red on each side and beneath. Eyes livid, with a fusiform black streak in the disk. Legs dull red; hind femora wilh a piceous tinge ; hind tarsi black. Length of the body 21 — 24 lines. a. Para. Presented by G. Graham, Esq. b. Amazon Region. From Mr. Bates' collection. c — d. Archidona. From Mr. Stevens' collection. $ Prothoracis latera non serrata. § Caput antice non attenuatum. Genus 7. PARGA. Mas. Corpus compressum, gracillimum. Caput et prothorax cari- nulis nonnullis instructa. Caput planum, prothorace paullo longius, antice rotundatum ; frous quadricarinata. Oculi fusiformes, obliqui, sub- convexi. Autenua? lanceolata?, capite paullo lougiores; articuli 3o 7um dilatati, serrati. Prothorax antice et postice rotundatus; latera recta. Prosternum transverse jugatum. Pedes graciles; femora subcarinata; femora poslica apice calcarata; tibia? spinulosa?. Ala? abdomen superantes. Male. Body compressed, very slender. Head and prothorax with several slight longitudinal keels. Head horizontal, a little longer than the prothorax, rounded and not attenuated in front, a little longer before the eyes than behind them ; under side with four keels, of which the inner pair diverge from each other towards the mouth. Eyes slightly convex, fusi- form, oblique. Antenna? lanceolate, a little longer than the head ; joints from the third to the seventh dilated, acutely angular on each side of the fore border; the seven following joints small, closely connected. Prothorax rounded in front and behind; sides straight. Prosternum with a transverse ACRIDID.E. 505 ridge. Legs slender; femora slightly keeled; bind femora with apical spins ; four anterior tibiae with a few very minute spines ; hind tibia? with two rows of small spines. Wings extending beyond the abdomen. Fore wings somewhat longer than the hind wings. 1. Pakga spatulata. Mas. Cervina ant picpa; alee anticce nigricante subconspersce ; alee posticce limpidce aul cincrea, apud contain cervina, basi nonnunquam ochrucece. Mesops gracilis? Male. Fawn-colour or piceous. Eyes livid. Fore wings with some minute blackish speckles. Hind wiugs colourless or cinereous, sometimes ochraceous towards the base; costal space like the fore wings in colour. Length of the body 12 Hues; expansion of the fore wings 24 lines. The description of Mesops gracilis is loo short to identify it with this species. a. South Africa. Presented by Sir A. Smith. b—f. Natal. From M. Gueinzius' collection. §§ Caput antice attenuatum. Genus 8. MORABA. Mas. Corpus filiforme, apterum. Caput subascendens, protborace multo longius, antice longi-conicum et subtus subcarinatum ; frons carinis duabus faciein versus approximatis. Oculi fusiformes, obliqui, sub- prominuli. Antenna? lanceolata?; articuli 3o Hum subdilatati, cyathi- formes. Proihorax laevis, antice subtruncatus, lateribus margineque postico subexcavatis. Pedes graciles; tibiae spinulosa?. Male. Body filiform, apterous, cylindrical. Head slightly ascending, much longer than the proihorax ; part in front of the eyes elongate-conical, much shorter than that behind tbem, slightly keeled beneath ; front with two approximate keels, which slightly converge towards the face. Eyes fusiform, slightly prominent and oblique. Antenna? lanceolate, longer than the head ; third and following joints to the fourteenth sligbtly dilated, cyathiform ; the five following joints very small. Protborax smooth ; fore border slightly truncated ; sides and hind border slightly excavated. Legs slender; four anterior legs short, the spines of their tibia? extremely minute; hind tibia? with two rows of minute spines. 1. MORABA SERRICORNJS. Mas. Cervina; pedes poslici rufescentes, genubus rujis. Male. Fawn-colour. Hind legs reddish ; knees and tips of the spines of the hind tibia? black. Length of the body 22 lines. a, b. Port Essington. From Mr. Gould's collection. c. Australia. Presented by the Entomological Club. d. Australia. From Mr. Darnel's collection. 506 CATALOGUE OF ** Caput prothorace paullo brevius. Genus 9. PERENA. Mas. Corpus gracile, longi-fusiforme. Caput et prothorax subtil issi me punctata. Caput lanceolatum, ascendens, prothorace supra brevius, ante oculos longi-couicura et sulcatum, lateribirs posticis subtuberculatis, fionte quadricarinata. Oculi fusiformes, vix obliqui, uon prominuli. Antennae lanceolatse, non dilatata?, capile piuillo longiores. Proiborax tricarinatus, margine antico subtruncato, margine postico rotundato, lateribus sub- tuberculatis. Prosternum transverse jugatum. Pedes graciles; tibiae quatuor anteriores spinulosae ; tibiae posticae biserialim spinosae. Alae anticae angustae, acutae, alis posticis valde longiores. Male. Body slender, tapering from the bind border of the prothorax to the head and to the tip of the abdomen. Head and prothorax very minutely punctured. Head lanceolate, ascending, rather shorter than the prothorax above; part in front of the eyes elongate-conical, furrowed, longer than the hind part, of which the sides are minutely tuberculate ; front with four keels, of which the inner pair are nearly contiguous. Eyes fusiform, hardly oblique, not prominent. Antennae lanceolate, not dilated, a little longer than the head. Prothorax with three keels and with three slight transverse impressed lines; fore border slightly truncated; hind border rounded ; sides minutely tuberculated. Prosternum with an oblique elevated transverse ridge. Legs slender; spines of the four anterior tibiae few, extremely minute; hind tibiae a little shorter than the hind femora, with two rows of minute spines. Fore wings narrow, acute, much longer than the hind wings. 1. Perena concolor. Mas. Cervina ; alee postica diaphance, (estaceo venosce. Male. Fawn-colour. Eyes livid or tawny. Hind wings pellucid;- veins testaceous. Length of the body 18 lines ; expansion of the fore wings 30 lines. a, b. Corea. Presented by Capt. Sir E. Belcher. *** Caput prothorace multo brevius. Genus 10. OPOMALA. Opsomala, Scrv. Rev. 1831 ; Hist. Orlh. 586. Burm. Handb. Ent. ii. 610 Xipbocera, Perty— Opomala, Erichs. Agass. Norn. Zool. Ind. Gen. Fisch. Orth. Eur. 305. Europe. 1. Opomala tryxalicera. tryxalicera, Fisch. Orth. Eur. 305, pi. 15, f. 8. Sicily. ACRIDID.E. 507 2. Opomala cylindrica. Gryllus cylindricus, Marshall, Ann. Wien. Mus. i. 210, pi. 18, f. 2— Opso- mala fasciculata, Charp. Orth. pi. 14 — Opomala cylindrica, Fisch. Orth. Eur. 306, pi. 15, f. 6, 7. Sicily. 3. Opomala sichla. Opsomala sicula, Serv. Hist. Orth. 594 — Opomala sicula, Fisch. Orth. Eur. 307. Sardinia. North America. 4. Opomala vabipes. Opsomala varipes, Serv Hist. Orth. 588. Norih America. 5. Opomala marginicollis. Opsomala marginicollis, Serv. Hist. Orth. 591. North America. 6. Opomala punctipennis. Opsomala punctipennis, Serv. Hist. Orth. 590. North America. 7. Opomala bivittata. Opsomala bivittata, Serv. Hist. Orth. 589. a— e. St. John's Bluff, East Florida. Presented by E. Doubleday, Esq. 8. Opomala brachvptera. hrachyptera, Scudder, Journ. Bost. Soc. Nat. Hist. 1862, 454. Massachusetts. 9. Opomala brevipennjs. brevipeunis, Thomas, Trans. III. St. Agric. Soc. v. 451. Illinois. Mexico. 10. Opomala Mexicana. Mexicana, Sauss. Rev. et Mag. Zool. 1861, 15H. Mexico. 11. Opomala? crassipes. Mas. Viridis, gracilis, aptera; caput et prothorax sub tililer punctata ; caput prolhorace mullo brevius, antice longi-conicum, fronle quadri- carinala ; antennae picece, filiformes ; prothorax antice valde ro- tundatus, postice vix excavatus, laleribus perparum rotundalis ; prosternum transverse jugatum ; pedes crassi. 508 CATALOGUE OF Male. Green, slender, apterous. Head and prothorax minutely punctured. Head much shorter than the prothorax, elongate-conical in front of the eyes; front with four keels, of which the middle pair are approximale, almost parallel. Eyes piceous, elliptical, prominent, oblique. Antenna; piceous, filiform, slightly flattened, green at the base, as long as the head and the prothorax together. Prothorax with three slight trans- verse impressed lines; fore border much rounded; hind border hardly excavated; sides very slightly rounded. Proslernum with a transverse ridge. Femora and four anterior tibiae thick ; spines of the latter extremely minute; hind tibia? with two rows of rather long black-tipped spines. Length of the body 11 lines. «. Vera Cruz. From M. Salle's collection. South America. 12. Opomala viridis. Opsomala viridis, Serv. Rev. 77; Hist. Ortk. 588. Burm. Handb. Enl. ii. 611. a. Brazil. From Mr. Momay's collection. b. Brazil. From Mr. Stevens' collection. c. Brazil. Presented by J. Miers, E>q. d. Brazil. 13. Opomala coriacey. Truxalis coiiacea, Burm. Handb. Ent. ii. 608. Brazil. 14. Opomala filiformis. Opsomala filiformis, Serv. Hist. Ort/i. 593. a. Brazil. Presented by J. P. G. Smith, Esq. b — d. Santarem. From Mr. Bates' collection. 15. Opomala. cylindrodes. Opsomala cylindrodes, Slal, Eug. Resa, 325. Rio Janeiro. a. British Guiana. Presented by Sir R. Schomburgck. 16. Opomala puncticeps. Opsomala puncticeps, Stal, Eug. Resa, 325. Bio Janeiro. AcniDiihE. 509 17. Opomala vittata. Mas. Nigra, gracilis; caput et prothorax subrvgulosa, lutein qxiinque vittata ; caput antice c. XlPHOCERA AURORIPENNIS. auroripennis, Barm. Handb. Ent. ii. 6)3. Surinam. 10. XlPHOCERA OCTOMACULATA. Xipbicera octomaculata, Scuddcr, Proc. Bost. Soe. Nat. Hist. xii. Napo or Marauon. 11. XlPHOCERA FUNESTA. Foem. Ferruginea ; caput antice longi-conintm el sulcatum ; antennae picea, lanceolata ; prothorax scaber, nigro quad rivit talus, carina media vix conspicua, carinis duabus lateralibus bene detcrminatis, margine postico angulato ; abdomen piceum ; femora postica supra spinulosa ; alee anticce apice rotundatce, abdomine breviores ; alee postica pallide lulece. Female. Ferruginous. Head smooth, forming an elongated furrowed cone in front of the eyes; front minutely punctured, with the usual four keels. Eyes tawny, elliptical, prominent. Antennae piceous, lanceolate, longer tbau the prothorax. Prothorax scabrous, with a hardly elevated middle line in the flat disk, which is bordered by two well-defined keels; four black stripes, the outer pair very incomplete; hind border angular. Presternum with a stout erect spine. Abdomen piceous. Hind femora above with a row of very minute spines ; spines of the hind tibiae very short 522 CATALOGUE OF on the outer side, very long on the inner side. Fore wings shorter than the abdomen, much rounded at the tips. Hind wings pale luteous, some- what shorter than the fore wings; veins luteous. Length of the body 37 lines; expansiou of the Cove wings 45 lines. a. Para. From Mr. Badgerley's collection. 12. XlPHOCEKA AURIPENNIS. Fcem. Luteo-viridis ; caput fusco bivittatum, antice triangitlare ; pro- thorax tuberculatus, carina, media indelerminala, earinis duabiis lateralibus sat conspicuis, maryine poslico producto acuto; femora poslica supra spinulosa; alee anticce breves, attenuates, apice mtundatee, vitta postica testacea niyro maryinata ; ade posticce auralo-flavee, apice viridescentes. Female. Luteous-green. Head smooth ; vertex with two brown stripes, which converge between the eyes; cone in front of the eyes triangular, broader than long; front with the usual four keels. Eyes lawny, elongate-elliptical, prominent. Prothorax tuberculate, with three transverse impressed lines, with an indistinct middle keel aud with two more defiued lateral keels; hind border elongated and acutely angular. Prosiernum with a long erect spine. Hind femora with a row of very minute spines above and with two beneath ; spines of the hind tibis very short on the outer side, very long on the inner side. Fore wings much shorter than the abdomen, attenuated towards the tips, which are rounded ; a testaceous stripe on the hind border, with a black line along its inner side. Hind wings gilded yellow, greenish about the tips, somewhat shorter than the fore wings. Length of the body 33 lines ; expansion of the lore wings 42 lines. Nearly allied to X. tricristala ; in the description of the latter there is mention of a black line in the fore wings. a. Brazil. From Mr. Mornay's collection. 13. XlI'HOCERA BASAL1S. Mas et foem. Ferruyinea ; caput subrugulosum, subcarinatum, antice lonyi-conicum lateribus rejlexis ; antenna setaceee, apices versus picece ; prothorax crista anyulata carinisque duabus lateralibus obliquis tuberculatis, maryine postico producto peracuto ; femora poslica earinis dentatis ; alee oblique truncalce ; alee anlicee piceo quudriplayiatee ; alee posticee basi subceeruleoe. Male and female. Ferruginous. Head slightly rugulose, slightly keeled above, forming in front ot ihe eyes an elongated cone with reflexed sides; the two middle keels beneath parallel and approximate for half the length, diverging much towards the mouth. Eyes large, fusiform, oblique, prominent. Antennae flat, slender, setaceous, piceous towards the tips, loiver than the prothorax. Prothorax with an oblique slightly luberculated keel on each side, and with a slightly luberculated crest which forms an obtuse angle towards the much elongated and very acute hind part. Pro- sternum with an erect acute spine. Hind femora with minutely dentate keels; spines of the bind tibiae rather longer on the inner side lhan on the outer. Wings obliquely truncated at the tips. Fore wings with four ACRtDID^E. 528 piceous patches in a line in the disk. Hind wings rather shorter, limpid and with a pale blue tinge towards the base, where the veins are also pale blue. Length of the body 18 — 27 lines; expansion of the fore wings 38 — 44 lines. a. Para. From Mr. Bates' collection. b, c. Para. Presented by R. Graham, Esq. d, e. Demerara. 14. XlPHOCERA INCLARATA. Mas. Ferruginea ; caput et prothorax nigricunte bivittata ; caput antice longi-conicum subacutum ; antenna; picea, tanceolatce, subdilatata prothorax nigro tuberculatus, crista flava incisa antice furcala, carinis duabus lateralibus oblirjuis indelerminatis, maryine poslico producto rotundato ; femora postica subtus dentala ; alee apice trun- cata ; ala anlica vitta postica lanceolala abbreviata viridi-Jlava ; alee postica nigra, apud costam hiteo punctata, Male. Ferruginous, thinly pilose. Head and prothorax with two blackish stripes. Head in front of the eyes elongate-conical, slightly acute ; under side slightly tuberculated, with two approximate keels. Eyes elongate- elliptical, transverse, prominent. Antennae piceous, flat, tapering, slightly dilated, longer than the prothorax. Thorax and hind femora with black tubercles. Prothorax with an indistinct oblique keel on each side, and with a slight crest; crest yellow, with three notches, forked on the fore border ; hind border elongated and rounded. Prosternum with an acute erect spine. Hind femora dentate beneath along the inner keel ; outer side with angular transverse ridges. Hind tibia? with tawny black- tipped spines, those on the inner side twice longer than those on the outer side. Wings truncated at the tips. Fore wings with a greenish yellow stripe tapering along the hind border from the base to half the length. Hind wings black, a little shorter, with some luteous points along the costa. Length of the body 14 — 25 lines ; expansion of the fore wiugs 32 — 45 lines. a, b. Orizaba. From M. Salle's collection. 15. XlPHOCERA JUCUNDA. Mas. Teslacea ; caput et prothorax viridi bivittata; caput antice coni- cum ; antenna graciles, subsetacea ; prothorax aspere punclatus, sublricarinatus, margine untico subrotundato subinciso, margine poslico subproducto obtuse angulalo ; femora postica carinis duabus inferis spinulosis; ala. breviuscula, apice rotundata ; ala anlica macula basali subcostuli Jlava nigro maiginata, villa postica alba; ala postica ochracea, apice virides, vitta discoidali diuphana. Male. Testaceous, rather slender. Head and prothorax with two green stripes. Head smooth, conical in front of the eyes ; front with four keels, the inner pair slightly diverging towards the mouth, which is whitish. Eyes elliptical, transverse, prominent. Antenna3 flat, slender, slightly tapering, longer than the prothorax. Prothorax roughly punctured, with three slight keels ; fore bolder slightly rounded, slightly notched in the middle ; hind part slightly elongated, obtusely angular. Prosternum 524 CATALOGUE OF with an acute erect spine. Hind femora with minute spines on the two lower keels ; hind tibia with black-tipped spines, which are twice longer on the inner side than on the outer. Wings rather short, rounded at the tips. Fore wings with a white stripe along the hind border anil with a bright yellow black-bordered spot in the disk very near the base. Hind wings rather shorter, bright orange-red, with green tips and with a pellucid stripe near the costa. Length of the body 14 lines; expansion of the fine wings 23 lines. a. Venezuela. From Mr. Dyson's collection. 16. XlPHOCERA SPOLIATA, Mas. Testacea ; caput el prothorax viridi bivittata ; caput antice coni- cum ; antenna setacece, apices versus picere ; prothorax aspere punc- tatus, subtricarinatus, margine antico subrolundato subinciso, mar- gine poslico producto acuta ; femora pnstica subtus biseriatim spinulosa ; alee anticce virides, apice rotundatw, vitta postica testacea lanceoluta ; aim posticus ochracece, apice nigricantes. Male. Testaceous, rather slender. Head and prothorax with two green stripes. Head smooth, conical in front of the eyes ; front witli four keels, the inner pair approximate and nearly parallel. Eyes elliptical, transverse, prominent. Antennas flat, slender, tapering, piceous towards the tips, longer than the prothorax. Prothorax roughly punctured, with three slight keels; fore border slightly rounded, notched in the middle; hind part elongated, acutely angular. Presternum with an acute erect spine. Hind femora with minute spines on the two lower keels; hind liliiaj with bl;ick-ti|iped spines, those on the inner side more than twice the length of those on the outer side. Wings rounded at the tips. Fore wings green, witli a testaceous tapering stripe along the hind border. Hind wings rather shorter, ochraceons, blackish at the lips and along the adjoining part of the hind border. Length of the body 15 lines ; expansion of the lore wings 32 lines. The more acute tip of the prothorax, the longer spines of the hind tibiae and the longer wings distinguish this species from the preceding one. a. Brazil. Presented by J. P. G. Smith, Esq. 17. XlPHOCERA PLAGIATA. Fcem. Nigricans, subtus ferruginea ; caput subscabrum, antice conicum el sulcatum, subtus Jlavo quadriplagiatum ; antenna picea, setacea ; prothorax scaber, subtricarinatus, vittis quatuor fluvis latis obliquis, margine poslico producto aculo ; pedes quatuor anteriores ferruginei, tibiis subtus biseriatim spinulosis, feuioribus poslicis subtus denticu- latis ; ala anlicas vitta cos tali lata viridi. Female. Blackish, ferruginous beneath. Head very slightly scabrous, conical and furrowed in front of the eyes; lour yellow patches, two on the front and one on each side ; front with four keels, of which the inner pair are approximate and parallel and more distinct than the outer pair. Eyes ferruginous, transverse, prominent, elongate-elliptical. Antenna; piceous, ACRIDID.E. OXH flat, setaceous. Prothorax scabrous, with three transverse impressed lines and with three slight keels, of which the pair are indeterminate; two broad oblique yellow stripes on each side; hind part elongated and acute. Pro- sternum with a stout erect acute spine. Legs stout; four anterior legs ferruginous, their tibia? with two rows of minute spines beneath ; hind femora with angular transverse ridges along the outer side, the inner lower keel minutely dentate ; hind tibia? with the spines on the inner side twice the length of those on the outer side. Willis rounded at the tips, a little shorter than the abdomen. Fore wings with a broad green costal stripe. Length of the body 13 lines ; expansion of the fore wings 18 lines. a. Bogota. From Mr. Stevens' collection. 18. XlPHOCERA ELEGAX3. Mas. Viridis ; caput el prothorax albido quadriviltata ; caput antice contemn ; antenna utbidcc, setacra, apice picece ; prothorax conferte et subtiliter punclatus, crista luberculala, vittis interioribus nigri- cante marginatis, margine postico producto peracnto ; prosternum spina Jiexa obtusa ; femora postica supra biserialim luberculala, sublus biserialim spinulosa ; tibiae quatuor anlcriores subtus biserialim spinulosa ; alee anlicce apice rolundalce, vitta postica albida lanceolata abbreviata ; alee postica; pallide virides, Male. Grass-green, slender. Head and prothorax with two whitish stripes above on each side. Head smooth, conical in front of the eyes ; front rather oblique, with four keels, the inner pair slightly diverging towards the mouth. Eyes piceous, oblique, elongate-elliptical, prominent. Antennae whitish, flat, setaceous, not dilated, longer than the prothorax, piceous towards the tips. Prothorax thickly and minutely punctured, with a tuberculated crest which is slightly interrupted by the three transverse impressed lines; hind part much elongated, very acute; a tuberculated blackish line along the outer side of each inner stripe. Prosternum with a bent compressed obtuse spine. Hind femora with minute tubercles on the two upper keels and minute spines on the two lower, keels ; four anterior tibia; with two rows of minute spines beneath; spines of the hind tibiae with black tips, those on the inner side twice longer than those on the outer side. Wings with rounded tips. Fore wings with a whitish tapering stripe extending along the hind border for more than half the length from the base. Hind wings diaphanous, rather shorter, tinged with pale green ; veins pale green. Length of the body 35 lines ; expansion of the fore wings 21 lines. a. British Guiana. Presented by Sir It. Schomburgck. b. Para. Presented by R. Graham, Esq. 19. XlPHOCERA AZUREIPEXNIS. Xiphicera azureipennis, Serv. Hist. Orth. 616, pi. 14, f. 4. Java. 526 CATALOGUE Of 20. XlPHOCEBA RUBICOLA. ruricola, Burnt. Handb. Ent. ii. 613. Sydney. Var. ? Mas. Cinerea, nigro interrupte lineolala, albo tuberculata ; caput anlice conicum ; antenna lanceolatce, protkorace paullo longiores ; prothorax fere cylindricus, margine antico subinciso, margine postico bisexcavato ; pedes albido notati, tibiis tarsisque poslicis luteis apice nigris; aim anticce nigricante strigata ; ala postica nigricante venosa. Male. Cinereous, tawny beneath. Head and prothorax with minute white tubercles and with several interrupted and irregular black lines. Head coDical in front of the eyes; front with four keels, the middle pair connected on the tip of the vertex, nearly connected in the middle, diverg- ing towards the mouth. Ocelli distinct, one between the middle keels, and one on each side of the cone at the base. Eyes testaceous, elliptical, oblique, prominent. Antennae flat, lanceolate, a little longer than the prothorax. Prothorax nearly cylindrical, with three transverse impressed lines ; fore border slightly rounded, slightly notched in the middle ; hind border rounded, slightly excavated on each side. Prosternum with a stout erect spine. Femora and four anterior tibiae and tarsi with several iriegular dingy whitish marks ; hind tibiae and hind tarsi luteous, with black tips; spines of the hind tibiae wilh black tips, those on the inner side much larger than those on the outer side. Fore wings wilh many blackish longitudinal streaks of various size. Hind wings rather shorter ; veins blackish. Length of the body 21 lines ; expansion of the fore wings 40 lines. The specimen here described is probably X. ruricola, but Burmeister's description of that species is very short. It may be considered as the t)pe of a new genus, which will include X. exempta. a. Australia. From Mr. Darnel's collection. Var.? Mas. Pallide cinerea ; caput et prothorax nigro lineolata, vittis duabus nigris inlerlineatis ; pedes nigro varii, tibiis tarsisque posticis luteis ; aim antica? nigricante strigatce, apud coslam basi nigricantes ; aloe postica cinerece, apice nigricantes. Male. Pale cinereous, dingy whitish beneath. Head and prothorax tuberculatp, wilh several irregular black lines and with a black interlined stripe on each side. Abdomen with a dingy whitish band on the hind border of each segment. Four anterior legs and hind femora varied with black; hind tibiae and hind tarsi luteous; spines with black tips, much larger on the inner side than on the outer. Fore wings broadly blackish along the base of the costa and wilh several blackish longitudinal streaks. Hind wings cinereous, blackish about the tips. Length of the body 14 lines; expansion of the fore wings 28 lines. b. Australia. From Mr. Darnel's collection. ACRIDIDJ?. 5Q7 Some of the Xiphoceree here recorded may form distinct genera, and the five following species differ especially from the type, and the spines on their bind tibiae are of equal size. They have some affinity to the Opomalce, and on the other hand ate allied to a few species which will be recorded in the division that is defined by a slightly oblique front and by filiform anteunae, though they differ in the one or in the other of these characters. 21. XlPHOCERA EXEMPTA. Mas. Cinerea ; caput et prntkorax subcarinata, subtiliter punctata, nigra lineolata ; antenna fere Jili formes, prolhorace invito longiores ; prothorax antice et postice rotundatus ; proslerni spina lato oblusa incisa ; pedes nigra notati, libiis posticis saturate rufis basi testaceo fasciatis, tarsis posticis testaceis ; aloe anlica obscure cinerea:; ala poslicce niyricante marginatce. Male. Cinereous. Head and prothorax minutely punctured, with a slight keel and with several irregular black lines. Head conical in front of the eyes ; front with four keels, the inner pair diverging from the vertex to the face. Eyes and ocelli like those of X. rurivola. Antennae flat, nearly filiform, with a hlack subapical band, much longer than the prothorax. Prothorax with the usual three transverse impressed lines ; fore border and hind border rounded. Prosternum with a broad obtuse bilobed spine. Four anterior femora and tibiae and hind femora with black marks- hind tibia; dark red, with a testaceous hand near the base ; spines black, of equal size; hind tarsi testaceous. Pore wings dark cinereous; veins blackish. Hind wings cinereous, blackish about the tips and along the hind border. Length of the body 14 lines ; expansion of the fore wings 26 lines. a. Australia. From Mr. Darnel's collection. 22. XlPHOCERA OPOMALOIDES. Mas. Cinereo-fusca, gracilis ; caput et prothorax subcarinata, subtiliter rugulosa ; caput antice subtriangulare, f route sat obliqua; antenna: ferruginea, subsetacea ; pectus antice et postice subconicum ; pectoris spina lula, furcata ; tibia: postica saturate rufa, spinis aqualibus ; ala antica annulis pauvis obscurioribus ; ala postica: cinerea apice nigricantes. Male. Cinereous-brown, slender, nearly cylindrical. Head and pro- thorax minutely rugub'se, with a very slight keel. Head with a short nearly triangular cone in front of the eyes; front rather oblique, with four slight keels, of which the middle pair diverge towards the mouth. Eyes pyriform, oblique, not prominent. Antennae ferruginous, slender, very slightly tapering, with above twenty joints. Prothorax with three slight transverse impressed lines; fore border and hind border slightly conical. Pectus with a broad furcate spine. Hind tibiae dark red, with two rows of short stout black spines of equal size. Fore wings with a few minute indistinct darker ringlets. Hind wings cinereous, blackish about the tips ; veins black. Length of the body 18 lines; expansion of the fore wings 30 lines. a. Port Stephen, Australia. Presented by the late Earl of Derby. 528 CATALOGUE OF 23. XlPHOCERA FUMOSA. Mas. Ferruginea, yracillima ; caput et prothorax sublilissime scabra, subcarinata, caput antice conicum, vix ascendens, fronle longa sat obliqua ; antenna setacece, laliusculce ; prothorax carinulis duabus lateralibus, margin e antico recto, margine postico subrolundato ; tibice posticce spinis cequalibus ; posticce aibidte, apices versus nigricantes. Male. Ferruginous, very slender, nearly cylindrical. Head and prothorax very minutely scabrous, with a slight middle keel. Head a little shorter than the prothorax, elongate-conical in front of the eyes ; front long; and rather oblique, with four keels, of which the inner pair diverge much towards the face. Eves oval, oblique, slightly prominent. Antennae setaceous, rather broad towards (he base, with about nineteen joints. Prothorax with a slight keel on each side; fore border straight; hind bonier slightly rounded. Pectus with a short stout spine. Hind tibiae reddish, with two rows of spines of equal length and with black tips. Hind. wings whitish, broadly blackish towards the tips and about the adjoining part of the hinder border. Length of tbe body 14 lines; expansion of the fore wings 18 lines. a. Corea. Presented by Capt. Sir E. Belcher. 24. XlPHOCERA FUMIDA. Mas. Ferruginea, graciUima ; caput el prothorax sublilissime scabra, subcarinata; caput antice conicum • et marginatum, fronle longa sat obliqua; prothorax carinulis duabus lateralibus, antice et postice subrotundatus ; alee posticce cinerecc, apices versus nigricantes. Male. Ferruginous, very slender, nearly cylindrical. Head and pro- thorax very minutely scabrous, with a slight middle keel. Head very slightly ascending, conical and with a reflexed border in front of the eyes; front long, rather oblique, with four keels, the inner pair diverging towards the mouth. Eyes oval, oblique, not prominent. Antennas in structure like those of X. fumosa. Prothorax with a keel on each side; fore border and hind border slightly rounded. Pectus with a. short slout spine. Hind tibia? with two rows of short spines which have black tips. Hind wings cinereous, blackish towards the tips. Length of the body 16 lines; expan- sion of the fore wings 20 lines. Closely allied to the preceding species, but the head and the prothorax are rather shorter. a. Hong Kong. Presented by J. C. Bowring, Esq. 25. XlPHOCERA ADUSTA. Mas. Cinerea, gracilis ; caput el prothorax subrugulosa ; caput antice conicum acuturn submarginatum, fronle breviuscula subobliqua ; antennce lanceolatce, prothorace paullo longiores ; prothorax carinulis duabus lateralibus, margine antico fere recto, margine postico sub- rolundato ; tibiae poslica spinis aqualibus. acridid^:. 529 Male. Cinereous, slender. Head and pvothorax longitudinally rugulose. Head acutely conical and with slightly reflexed borders in front of the eyes; front rather short, broader towards the mouth, slightly oblique, with four keels, of which the middle pair diverge. Eyes ellip- tical, oblique, slightly prominent. Antennae flat, lanceolate, a little longer than the prolhorax. Prothorax with a slight keel on each side ; fore border nearly straight ; hind border slightly rounded. Pro- sternum with a short spine. Hind tibiae with two rows of short spines of equal length and with black tips. Wings very short. Fore wings with black points. Length of the body 15 lines. The specimen described is incompletely developed. a. Swan River. From Mr. Turner's collection. Genus 3. STENOXYPHUS. Slenoxyphus, Blanch. Voy. Pole Sud. Zool. iv. 369. 1. Stenoxyphus variegatcs. variegatus, Blanch. Voy. Pole Sud. Zool. iv. 270, pi. 3, f. 7. (Xiphicera variegata). New Guinea. 2. Stenoxyphus HjEmaptopterus. Acridium (Pyrgomorpha) hasmatopterum, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 149, pi. 23, f. 5. Java. **. Tibiae posticae spinis aequalibus. Genus 4. TROPINOTUS. Tropinotus, Serv. Rev. ; Hist. Orth. 617. Blanch. Gay, Chile, vi. 63. 1. Tropinotus serratus. Gryllus (Locusta) serratus, Linn. Mus. Lud. 121 — Gryllus (Locusta) cymbiformis, Stoll, Saut. et Grill, pi. 4 b. f. 14, 15 — Acrydium serratum, Deg. Ins. iii. 493, pi. 41, f. 6. Latr. Gen. iii. 105. Oliv. Enc. Meih.Yx. 116, pi. 126, f . 2 — Acrydium serrato-fasciatum, Deg. Ins. iii. 495, pi. 2, f. 2 — Gryllus erratus, Fabr. Ent. Syst. ii. 48 — Acrydium deutatum, Oliv. Enc. Meth. 217 — Tropinotus serratus, Serv. Rev. 82. Hist. Orth. 618 — Xiphocera serrata, Burnt. Handb. Ent. ii. 614. Cayenne. Surinam. a. Demerara. b, c. Brazil. d. ? 530 CATALOGUE OF 2. Tropinotus DISCOIDKUS. discoideus, Serv. Rev. 82; Hist. Orlh. 649 — Xipbocera discoidea, Burm. Handb. Ent. ii. 615. a. West Coast of America. Presented by Capt. Kellett and Lieut. Wood. b. Columbia. From M. Salle's collection. c. Brazil. Presented by J. P. G. Smith, Esq. d. Brazil. From Mr. Stevens' collection. e. Brazil. 3. Tropinotus angusticollis. augusticollis, Blanch. Gay, Chile, vi. 65, pi. 3, f. 5. Chili. 4. Tropinotus sdlcaticoi.lis. sulcaticollis, Blanch. Gay, Chile, vi. 66, pi. 3, f. 6. Coquimbo. 5. Tropinotus ornaticollis. omaticollis, Blanch. Gay, Chile, vi. 66. Conception. 6. Tropinotus obsoletus. obsoletus, Serv. Rev. 83; Hist. Orth. 620 — Xiphocera obsoleta, Burm. Handb. Ent. ii. 615. Brazil. 7. Tropinotus Australasia. Gryllus Australasia;, Leach, Zool. Misc. i. 56 — Gryllus vocans ? Fabr. Ent. Syst. ii. 54 — Tropinotus cinnamomeus, Serv. Hist. Orth. 620 — Xiphocera Australasia, Burm. Handb. Ent. ii. 615. The variations here noticed are hardly sufficient to be considered as specific distinctions. Crista paullo rotundata. Crista albida. ------ _ Australasia;. Crista cervina, valde producta. - deducta. i > Crista valde rotundata. ------ alta. a — c. Australia. Presented by Sir G. Grey. d. Swan River. Presented by Sir J. Richardson. e,f. Adelaide. Presented by the Entomological Club. g — k. Swan River. From Mr. Turner's collection. /, m. Hunter River. Presented by the late Earl of Derby. n. Austrnliii. Presented by the Linnean Society. '.'. Tasmania. ACRIDID.E. 531 The two following genera are unknown to me. Genus 5. CONOMETOPUS. Couometopus, Blanch. Gay, Chile, vi. 67. 1. CONOMETOPUS CRISTATICOLLIS. cristaticollis, Blanch. Gay, Chile, vi. 69. Coquimbo. 2. CONOMETOPUS OCHBACEUS. ochraceus, Blanch. Gay, Chile, vi. 68, pi. 3, f. 7. Coquimbo. Genus 6. MACHjEROCERA. Macbaerocera, Sauss. Rev. Zool. 1859, 391. 1. Mach^roceea Mexicana. Mexicana, Sauss. Rev. Zool. 1859, 391. Mexico. ft. Antennae apices versus moniliformes. Fcem. — Aptera vel subaptera. Fam.4. PAMPHAGID.E. Pampbagidce, Scudder. A. Antenna? basim versus dilatata?. Genus 1. AKICERA. Akicera, Serv. Hist. Orth. 603. 1. Akicera carinata. Gryllus (Bulla) cariuata, Linn. Mus. Ludovic, 122 — Gryllus (Locusta) cucullatus, Stall, Saut. et Grill, pi. 11, f. 41 ; pi. 22, f. 86— Akicera carinata, Serv. Hist. Orth. 605— Pampbagus cucullatus, Burnt. Handb. Ent. ii. 616. a — c. South Africa. Presented by Sir A. Smith. d. South Africa. Presented by R. W. Townsend, Esq. 2. Akicera grisea. Gryllus (Locusta) pupa, Stoll, Saut et Grill, pi. 3 b. f. 11— Akicera grisea, Serv. Rev. 78; Hist. Orth. 606, pi. 11, f. 1— Pampbagus griseus, Burm. Handb. Ent. ii. 617. a. South Africa. Presented by Sir A. Smith. 532 CATALOGUE OF 3. Akicera horrida. Pamphagus horridus, Burm. Handb. Ent. ii. 617. a — c. South Africa. Presented by Sir A. Smith. 4. Akicera eurtscelis. Pamphagus euryscelis, Schaum, Monats. Berl. ylcad. 1853, 779. Mozambique. 5. Akicera loboscelis. Pamphagus loboscelis, Schaum, Monats. Berl. Acad. ii. 1853, 780. Mozambique. 6. Akicera haploscelis. Pamphagus haploscelis, Schaum, Monats. Berl. Acad. 1853, 780. Mozambique. 7. Akicera punctosa. Fcem. Ferruginea, subluberculata, subrugulosa, albo punctata; caput antice conicum, subexcavalum ; antenna: valde dilalalce ; prothorax carina subrotundala postice denticulata, margine postico aculo ; seg- mentation abdominalium margines posiici denlati; femora poslica dilatata, supra spinosa. A. haploscelis? Female. Ferruginous, slightly tuberculate and rugulose, with numerous little white tubercles. Head in front conical and slightly excavated above, with a forked keel beneath. Joints of the antennas from the third to the ninth much dilated. Keel of the prothorax slightly rounded, acute on the fore border, minutely dentate towards the hind border, which is also acute. Hind borders of the abdominal segments acute in the middle. Hind femora deep, tessellated, with ridges on the outer side, armed with stout spines above; hind tibiae with two rows of black-tipped spines, those on the inner side longer than those on the outer side. Length of the body 30 lines. The fore part of the head is more rounded than that of the female of A. carinata, and the keel of the prothorax is much less rounded. a, b. East Africa. Presented by Earl Russell. 8. Akicera femoralis. Foem. Ferruginea, tuberculata, rugulosa ; caput antice conicum sub- excavatum ;% antenna: valde dilatata:; prothorax crista alta valde rotundata postice denticulata, margine postico aculo ; femora postica latissima, supra spinosa. Female. Ferruginous, tuberculate, rugulose. Head in front conical and slightly excavated above, with a forked keel beneath. Joints of the acridid^:. 533 antennae from the third to the ninth much dilated. Keel of the prothorax very high, much rounded, abruptly declining in the hind part, which is slightly dentate; fore border and hind border acute in the middle. Hind femora extremely deep, with short spines above ; the disk of the outer side tessellated with ridges; hind tibiae with two rows of stout black-tipped spines, those on the inner side much longer than those on the outer side. Length of the body 27 lines. The much more elevated keel of the prothorax and the broader lower border of the hind femora distinguish this species from A. carinala. The head is less rounded in front than that of A. punctosa. a. East Africa. Presented by Earl Russell. B. Antenna? non dilatatae. a. Femora postica spinosa. Genus 2. PAMPHAGUS. Pamphagus, Thunb. Burm. Handb. Ent, ii. 617 — Porthetis, ex parte, Serv. 1. Pamphagus dentatus. -, Roes, Ins. ii. pi. 6, f. 2 — Acrydium dentatum, Deg. Ins. iii. 496, pi. 42, f. 3 — Gryllus (Loeusta) serripes, Stoll, Saut. et Grill, pi. 3 I), f. 10— Gryllus (Loeusta) Taurus, Stoll, Saut. et Grill, pi. 19 b, f. 72— Gryllus (Loeusta) Elephas, Stoll, Saul, et Grill, pi. 3 b, f. 10 — Gryllus serripes? Fabr. Ent. Syst.ti.48 — Acrydium serripes? Oliv. Enc.Meth. vi. 216— Acrydium Elephas, Oliv. Enc. Melh. vi. 215, pi. 125, f. 9— Porthetis dentata, Serv. Hist. Orth. 608, 9. a — c. South Africa. Presented by Sir A. Smith. d, e. South Africa. Presented bv Major-Gen. Hardwicke. f,9- ? 2. Pamphagus apicalis. Foem. Albido-testaceus ; caput et prothorax tuberculala ; caput anlice conicum subcarinalum subexcavatum ; antennae lanceolala, longius- culce ; prothorax crista alia rotundata poslice subanyulata et spinosa, margine poslico acuta ; segmenta abdominalia unispinosa ; femora postica lata, supra vicessim longi- et brevi-spinosa. Female. Whitish testaceous. Head and thorax tuberculate. Head in front conical, slightly keeled and excavated above, with a forked keel beneath. Antennas hardly dilated, rather long, gradually tapering from the third joint to the apical joint. Keel of the prothorax high, rounded, slightly angular in the hind part and armed with stout black-tipped spines from thence to the hind border, which like the fore border is acutely angular in the middle. Abdominal segments with one small spine on each. Hind femora deep, with two rows of small spines beneath and with one row of alternately long and small spines above; disk of the outer side tessellated 534 CATALOGUE OF with ridges; hind tibiae with two rows of stout black-tipped spines, those on the inner side a little longer than those on the outer side. Length of the body 27 lines. The much smoother body, the conical fore part of the head and the broader antennae distinguish this species from P. dentatus. a. East Africa. Presented by Earl Russell. 3. Pamphagus brevis. Foem. Nigricans, brevis ; caput et prothorax tuberculata ; caput antice conicum excavatum acutum ; antenna? breves, lanceolatce ; prothoracis crista alia, valde rotunda.ta, po slice subdentata; segmentorum abdo- minalium margines postici unidenlati; femora postica lata, supra spinulosa. Female. Blackish, short. Head and prothorax tuberculate. Head in front excavated and acutely conical above, with two keels beneath. Antenna short, not dilated, tapering from the third joint to the 13th. Keel of the prothorax very high and much rounded, acute in the middle of the fore border, more acute in the middle of the hind border, near which it is slightly dentate. Hind borders of the abdominal segments acutely dentate in the middle. Hind femora deep, with a few minute spines beneath and with one row of small spines above ; disk of the outer side irre- gularly tessellated with ridges ; hind tibiae with two rows of stout whitish black-tipped spines, those on the inner side longer than those on the outer side. Length of the body 16 lines. The shorter body, the more acute cone of the head, the shorter antenna? and the more rounded keel of the prothorax, distinguish it from P. apicalis. a. Natal. From M. Gueinzius collection. 4. Pamphagus lineosus. Mas. Piceus, sublus fulvus ; caput supra fulvum nigro bivittalum, antice conicum et incisum ; antennce lanceolatce, prothorace breviores ; prothorax tnberculatus, albo bivittatus, crista alia spinosa, margine postico produclo aculo ; tibia? quatuor anteriores spinulosce : tibicB poslicce apices versus ruf<£ ; tarsi postici rufi; alee cinerea?, fusco venosa? ; alte postica venis posterioribus albidis. Male. Piceous, tawny beneath. Head above tawny, with a black stripe on each side, conical and bilobed in front of the eyes ; front rugulose, with four keels, of which the inner pair are strongly marked and diverge much towards the mouth. Eyes ferruginous, elliptical, oblique, pro- minent. Antennae flat, lanceolate, shorter than the prothorax. Prothorax tuberculated, with a high crest which is armed with strong irregular spines; a short slender white stripe on each side; hind part acute, much elongated. Four anterior tibiae with a few very minute spines; hind tibiae red towards the tips, armed with two rows of stout pale testaceous black- lipped spines ; hind tarsi red. Wings cinereous; veins brown. Hind ACP.IDID.G. 535 wings a little shorter than the fore wings ; veins in the hinder part whitish. Length of the body 15 lines ; expansion of the fore wings 28 lines. a. Interior of South Africa. Presented by the late Earl of Derby. 5. Pamphagus reflexus. Mas. Cinereus ; caput postice multicarinalum, antice brevi-conicum marginatum ; antenna lancenlata?, prothorace longiores ; prothorax tuberculatus, crista apud medium subexcavata apicem versus serrata, plagis duabus lateralibus nigricantibus cinereo pallida marginatis, margine post.ico producto aculo ; femora postica supra spinosa ; alee abdomen superantes. Male. Cinereous. Head above with one middle keel and with several keels on each side; fore part short-conical, with much reflexed borders; front with four keels, of which the inner pair diverge towards the mouth. Eyes ferruginous, trausverse, elliptical, prominent. Antenna? flat, lanceolate, longer than the prothorax. Prothorax luberculated ; crest slightly concave in the middle part, serrated towards the tip; an elongated blackish patch on each side, bordered exteriorly by a pale cinereous line ; hind part acute, much elongated. Hind femora armed with spines above ; outer side with angular transverse ridges; hind tibiae with two rows of stout testaceous black-tipped spines beneath. Wings extending rather beyond the abdomen. Length of the body 16 lines ; expansion of the fore wings 32 lines. a. South Africa. Presented by Sir A. Smith. 6. Pamphagus sordidus. Mas. Piceus ; caput el prothorax scabra ; caput antice acutum margi- natum; antenna sublanceolatce ; prothorax utrinque foveolatus, crista rotundata non incisa, margine poslico attenuato acuto ; pro- sternum dente crassa obtusa; femora postica supra spinosa. Male. Piceous. Head and prothorax scabrous. Head above flat, with an elevated border which is rounded behind and forms an acute angle in front, where it is continued in the two approximate keels which diverge much towards the mouth. Eyes tawny, elliptical, transverse, prominent. Antenna? flat, slightly tapering, much shorter than the crest of the pro- thorax. Prothorax with some large shallow excavations on each side ; crest rounded, smooth, continuous; hind part acute, much elongated. Prosternum with an obtuse and very thick tooth. Hind femora armed with stout spiues above, disk on the outer side tessellated with ridges ; hind tibiae with two equal rows of stout testaceous spines, which are piceous towards the base and black at the tips. Wings rudimentary. Length of the body 20 lines. The specimen described is not fully developed ; it differs widely from the two preceding species in the shape of the crest. a. South Africa. Presented by Sir A. Smith. 536 CATALOGUE OF b. Femora postiea inertnia. Genus 3. PORTHETIS. Pamphagus, Thunb., Burm. — Acinipe, Ramb. — Porthetis, Strv. Hist. Orth. 607. Fisch. Orth. Eur. 381. 1. Porthetis marmorata. -, Descr. Egypt. Orth. pi. 7, f. 17 — Pamphagus vireus? Thunb. ^^ Mem. Imp. Acad. St. Pet. v. 211— Acridium sardeum ? H.-Sck. Norn. 117 — Pamphagus marmoratus, Germ. Zeit. Ent. i. 378; iii. 307. Charp. Orth. Descr. pi. 13. Burm. Hanclb. Ent. ii. 617— Porthetis elephas, Serv. Hist. Orth. 616 — Podisma calahrum, Costa, Faun. R. Nap. 45 ; Atti, Reale Accad. Sci. pi. 6, f. 2. Faun, Vesuv. pi. 4, f. 1 — Porthetis marmorata, Fisch. Orth. Eur. 382, pi. 15, f. 9, 10— Pamphagus Numidieus, Porret, Lucas, A.S.E.F. 1851, ix. 360. a. Sicily. From Mr. Melly's collection. 2. Porthetis Hesperica. Acinipe Hesperica, Ramb. Faune And. 69, pi. 6, f. 1,2 — Porthetis Hes- perica, Fisch. Orth. Eur. 384. Spain. Algeria. 3. Porthetis monticola. Acinipe monticola, Ramb. Faune And. 71, pi. 6, f. 3, 4 —Porthetis monticola, Fisch. Orth. Eur. 384. Spain. Algeria. 4. Porthetis terrulenta. Porthetis terrulenta, Serv. Hist. Orth. 610. Fisch. Orth. Eur. 385. Spain. 5. Porthetis canonicus. canonicus, Fisch. Orth. Eur. 386, pi. 15, f. 12. Sicily. 6. Porthetis brevicornis. brevicornis, Costa, Ann. Mus. Zool. Nap. ii. 129, pi. 1, f. 2. South Italy. Genus 4. NOCARODES. Nocarodes, Fisch. de W. Orth. Ross. 266. Porthetis ? 1. Nocarodes serricollis. serricollis, Fisch. de W. Orth. Ross. 268, pi. 31, f. 1. Armenia. ACRIDIDiE. 537 2. NOCARODES CyANIPES. Eremoxemns cyan i pes, Motsch. MSS. — Nocarodes cyanipes, Fisch. de W. Orlk. Ross. 269, pi. 31, f. 2. Armenia. 3. Nocarodes edbripes. Eremoxemus rubripes, Motsch. MSS. — Nocarodes rubripes, Fisch. de W. Orth. Ross. 270, pi. 31, f. 3. Armenia. 4. Nocaeodes femoralis. femoralis, Fisch. de W. Orth. Ross. 270. Caucasus. 5. Nocarodes variegatus. variegatus, Fisch. de W. Orth. Ross. 271. Casbeck. C. Protborax planus, linea media elevata. Genus 5. KHOMALEA. Romalea, Serv. Rev.; Hist. Orth. 621 — Rhomalea, Burm. Handb. Ent. ii. 619. 1. Rhomalea Centubio. Locusta Centurio, Drury, Ins. ii. 78, pi. 41, f. 3 — Gryllus (Locusta) punc- tatus, Stoll, Saut. et Grill, pi. 10 b., f. 34 — Gryllus (Locusta) Centurio, Stoll, Saut. et Grill, pi. 6 b., f. 19 — Acrvdium micropterurn, Pal. Beauv. Ins. Afr. 146. Orth. pi. 4, f. 4 — Romalea microptera, Serv. -Hist. Orth. 622 — Rboinalea Ceniurio, Burm. Handb. Ent. ii. 620 — Rutioderes Centurio, Westw. ed Drury, 88, pi. 41, f". 3 — Acridium (Rbomalea) micropterurn, Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 151 — Dictyopborus guttatus, Blanch. Hist. Nat. Ins. iii. 40. a. St. Jobn's Bluff, East Florida. Presented by E. Doubleday, Esq. b. Soulb America ? c. d. ? From Mr. Vigors' collection. 2. Rhomalea Marci. Marci, Serv. Hist. Orth. 623. Carolina. 538 CATALOGUE OF 3. Rhomalea gigantea. gigantea, Burm. Handb. Ent. ii. 619 — Dictyophorus reticulatus? Thunb. Mem. Imp. Acad. St. Pet. v. 259. Brazil. a. Missouri. Presented by F. Walker, Esq. 4. Rhomai.ea miles. Gryllus (Locusta) miles, Drury, Ins. ii. pi. 42, f. 2. Stall, Saul, et Grill. pi. 16 b., f. 60— Rhomalea miles, Burm. Handb. Ent. ii. 621. Brazil. 5. Rhomalea eques. eques, Burm. Handb. Ent. ii. 620. a, b. Honduras. c. Honduras. From Mr. Dyson's collection. d. i' Presented by the Entomological Club. 6. Rhomalea picticornis. Mas. Saturate viridis ; antenna rvfa aut Jlava, nigro multicinclce ; prothorax carina margineque postico testaceis ; abdominis dorsum nigrum ; aloe anticce pallide virides, nigro guttata et punctata ; alee posticce nigra, margine interiore plagaque subapicali rufis. Male and female. Deep green. Head minutely punctured, with two keels which converge between the antennae and are approximate and parallel on the front. Eyes piceous, elliptical, prominent. Antennae bright red or yellow, black at the base and towards the tips ; joints with black tips. Prothorax thickly punctured, with a distinct testaceous keel and a prolonged and acute testaceous hind border. Abdomen black ; under side and pectus greenish. Hind tibiae with two equal rows of spines. Fore wings pale green, with very numerous black dots and points of various size. Hind wings black, more or less bright red towards the interior border, this hue extending to a patch in the disk near the tip. Length of the body 18 — 24 lines; expansion of the fore wings 38—39 lines. Most allied to R. miles, which may be distinguished from it by the spots on the prothorax. a. Mexico. Presented by Mrs. Rouquette. b, c. Oajaca. From M. Salle's colleotion. 7. Rhomalea auricornis. Mas et fcem. Lutea, fusco plus minusve varia; antenna fiava, apices versus nigra ; abdomen fasciis duabus lalis maculisque c.vterioribus nigris ; pedes nigro maculali el vittati ; ala antica nigro confertim guttata ; ala postica coccinea, cinereo univittata, tessellis sub- marginalibus margineque nigris. ACRIDT.D.E. 539 Male and female. Luteous. Head tbinly punctured, occasionally with a brown patch on each side. Eyes piceous, elliptical, prominent. Antennae bright yellow, black towards the tips. Prothorax thickly punc- tured, more or less tinged with brown on each side, in structure like that of R.eques; the keel with three notches, of which the hinder one is broad and deep. Abdomen with two broad black bands and with exterior black spots. Femora and tibia? black on the inner side; four anterior with a row of black spots on the outer side ; hind femora with two rows of black spots on the outer side ; hind tibiae with black spines; tarsi black towards the tips. Fore wings with numerous black dots of various size, extending nearly to the tip of the abdomen in the male, rather shorter in the female. Hind wings crimson, tessellated with black along the black border ; a cine- reous stripe in the disk. Length of the body 18—22 lines; expansion of the fore wings 26—28 lines. a — c. Oajaca. From M. Salle's collection. d, e. Vera Cruz. From M. Salle's collection. ft Antennarum articuli teretes. Fam. 5. PHYMATID^. Phymatidse, Scudder. A. Antenna? 17- aut 18-articulatae. a. Prothorax tuberculatus. Genus I. PHYMATEUS. Dyctiophorus, Thunb., Brulle — Phymateus, Serv. Hist. Orth. 624 — Poecilocera, Burin. Handb. Ent. ii. 621. 1. Phymateus moebillosus. -, Roes, Ins. ii. Loc. pi. 18, f. 6. Herbst, Fuess. Arch. 7, 8, 195, pi. 54, f. 1 — Gryllus (Locusta) morbillosus, Linn. Syst. Nat. ii. 700 — Gryllus verrucosus, Stoll, Saul, et Grill, pi. 11 b., f. 3, 4, 6— Gryllus morbillosus, Fabr. Ent. Syst. ii. 50 — Acrydium morbillosum, Oliv. Enc. Meth. vi. 218 — Phymateus morbillosus, Thunb. Mem. Acad. Imp. St. Pet. vii. 257. Serv. Hist. Orth. 235 — Puecilocera morbillosa, Burm. Handb. Ent. ii. 622. a—c. Interior of South Africa. Presented by the late Earl of Derby. d—f. South Africa. Presented by Sir A. Smith. g — i. South Africa. Presented by Major- Gen. Hardwicke. j, k. Congo. Presented by Sir J. Richardson. I. Madagascar. Presented by F. Walker, Esq. 2. Phymateus miliaris. Gryllus (Locusta) miliaris, Linn. Sysl. Nat. ii. 700. Stall, Said, et Grill. pi. 22 b., f. 83— Gryllus miliaris, Fabr. Ent. Syst. ii. 50— Gryllus punctatus, Fabr. Ent. Syst. ii. 51— Gryllus scabiosus, Fabr. Ent. Syst. ii. 51 — Gryllus (Locusta) scabiosus, Stoll, Saut. et Gryll. pi. 7b., f. 24 —Locusta scabra, Drury, Ins. ii. 79, pi. 41, f. 4— Acridium verru- cosum, Deg. Ins. iii. pi. 40, f. 6 — Acrydium punctatum, Oliv. Enc. 540 CATALOGUE OF Meth. vi. 219, pi. 126, f. 3 — Phymateus scabiosus, Thunb. Mem. Acad. Imp. St. Pet. vii. 258. Serv. Hist. Orth. 656 — Phymateus punctatus, Thunb. Mem. Acad. Imp. St. Pet. vii. 258 — Poecilocera punctata, Burm. Handb. Ent. ii. 624. a. Hindostan. From Archdeacon Clerk's collection. b. HindostaD. Presented by Sir J. Hearsay. e—f. Nepaul. Presented by Major- Gen. Hardwicke. g, h. Nonh Hindostan. From Dr. Hooker's collection. i. Cambonia. From M. Mouhot's collection. j. Ceylon. From Dr. Thwaites' collection. k. Ceylon. From the Rev. J. Weuham's collection. I. Ceylon. From Dr. Gardner's collection. 3. Phymateus leprosus. Gryllus leprosus, Fabr. Ent. Si/st. ii. 51 — Gryllus (Locusta) leprosus, Stoll, Saut. el Grill, pi. 2 b., f. 5 ; pi. 3 b, f. 7 — Phymateus leprosus, Thunb. Mem. 258. Serv. Hist. Orth. 627 — Poecilocera leprosus, Burm. Handb. Ent. ii. 622. a. Natal. From Mr. Argent's collection. b, c. South Africa. Presented by R. Tiimen, Esq. d — -/. South Africa. Presented by Sir A. Smith. g. Natal. From M. Gueinzius' collection. 4. Phymateus squarrosus. Gryllus squarrosus, Fabr. Ent. Si/st. ii. 52 — Gryllus (Locusta) squarrosus, Stoll, Saut. et Grill, pi. 8tb, f. 25 — Poecilocera squarrosa, Burm. Handb. Ent. ii. 622. a. Sierra Leone. From Mr. Foxcroft's collection. b. West Africa. From Mr. Argent's collection. e. Gambia. From Mr. Rendall's collection. d— f. Natal. From M. Gueinzius' collection. h. Zoolu. Presented by G. F. Angas, Esq. i. Madagascar. Presented by J. Caldwell, Esq. j,k. Abyssinia. 5. Phymateus callipareus. Poecilocera cincta, Burm. Handb. Ent. ii. 623 — Poecilocerus callipareus, Schaum, Monats. Berl. Acad. 1853, 778. a. South Africa. Presented by R. Trirnen, Esq. b. Natal. From M. Gueinzius' collection. c. Zoolu. Presented by G. F. Angas, Esq. d. Zoolu. From Mr. Stevens' collection. 6. Phymateus cylindricollis. Poecilocerus cylindricollis, Schaum, Monats. Berl. Acad. 1853, 779. Mozambique. ACKIDID^. 541 7. Phymateus pulchripes. Fcem. Niger ; caput luleo varium ; anlennce fascia subapicali nigra ; prothorax plagis tribus luteis connexis ; abdomen luteum, segmentis nigro submarginatis ; pedes luteo varii, femoribus poslicis rufo- vittatis, tibiis posticis cyaneis ; alee anticce virides ; alee postica ochracece, apices versus nigree. Female. Black. Disk of the head irregularly luteous above, front luteous. Antennae with a broad luteous band near the tips. Prothorax with three luteous connected patches, one in the disk and one on each side. Pectns dingy, luteous. Abdomen luteous; fore borders of the segments irregularly black. Four anterior femora partly luteous beneath ; bind femora tessellated with luteous on the outer side, bright red on the inner side and beneath, where there is a row of black spots; hind tibias deep blue. Fore wings green, rounded and not oblique at the tips. Hind wings orange-red, blackish and with black veins towards the tips. Length of the body 17 lines; expansion of the fore wiugs 30 lines. Most allied to P. callipareus, which differs from it iu the colour of the legs, in the more acute wings and in the pale green hue towards the lips of the fore wings. a. Fernando Po. From Mr. Stevens' collection. b. West Africa. From Mr. Fraser's collection. 8. Phymateus pardalinus. Mas et fcem. Pallide rufescens ; anlennce nigree, basi rufce ; prothorax sexspinosus, antice bidenlatus, postice sexspinulosus ; pectus et abdo- men testacea, hujus segmenta nigro fasciata ; alee anlica luteal, nigro confertim guttata ; alee postica albido-testacece, fasciis macularibus fuscis. Male and female. Pale reddish. Head in front with two converging keels, which are approximate and parallel beneath. Eyes pale testaceous, elliptical, very prominent. Antennae black, red towards the base. Pro- thorax with three large erect spines on each side, with two teeth on the fore border, and with three minuteiSpines on each side of the hind border. Pectus and abdomen testaceous; fore borders of the segments of the latter with a broad abbreviated black band above and with a black line beneath. Hind tibiae with two rows of black-tipped spines, those on the inner side longer than those on the outer side. Fore wings luteous, with very nume- rous black dots of various size. Hind wings whitish testaceous, with very numerous brown spots and dots of various size, which form irregular bands; veins reddish. Length of the body 17 — 23 lines; expansion of the fore wings 32 — 42 lines. The structure of the prothorax distinguishes this species and P. acutus from the others in the genus. a — c. Fantec. Presented by Dr. Leach. 542 CATALOGUE OF 9. Phymateus acutus. Fcem. Saturate viridis ; antennae nigra; prothorax sexspinosus, antice et poslice spinulosis ; abdominis tegmenta rufo fasciata ; alee posticce rvfte,fasciis plurimis macularibus nigris. Female. Deep green. Fore part of the head with two converging keels, which are approximate and nearly parallel beneath. Antennas black. Eyes piceous, elliptical, prominent. Prothorax with three large erect spines on each side, with some smaller spines about the hind border, and with two smaller spines on the fore border. Pectus partly testaceous. Abdomen with a bright red band on the hind border of each segment. Legs pilose ; hind tibiae with the usual spines. Hind wings bright red, with very numerous black macular bands, wholly black along the fore part of the exterior border. Length of the body 24 lines ; expansion of the fore wings 54 lines. a. West Africa. From Mr. Fraser's collection. b. West Africa. From Mr. Argent's collection. b. Prothorax non tnberculatus. Genus 2. POECILOCERA. Dyctiophorus, Thunb., Brulle — Decticus, Klug. — Pcekilocerus, Serv. Rev. ; Hist. Orth. 595 — Pcacilocera, Burm. Handb. Enl. ii. 621. Africa. ]. PCECILOCEEA HIEEOGLYPHICA. Decticus hieroglyphicus, Klug, Symb. Phys. Dec. i. pi. 25, f. ] , 2 — Poecilocera polymita, Perch. Gen. Ins. Orth. pi. 6 — Pcekilocerus polymita, Serv. Hist. Orth. 596 — Poecilocera hieroglyphics, Burnt. Handb. Ent. ii. 623. Dougola. 2. PcECILOCERA VlGNANDII. Pcekilocerus Vignandii, Guer. Lefebure, Voy. Abyss. 338, pi. 6, f. 4. Abyssinia. 3. PCECILOCEEA VITTATA. Decticus vittatus, Klug, Symb. Phys. Dec. iii. pi. 25, f. 6, 7 — Poecilocera vittata, Burm. Handb. Ent. ii. 623. Dongola. 4. PCECILOCEEA ROSEIPENNIS. Pcekilocerus roseipennis, Serv. Rev. 85; Hist. Orth. 599 — Poecilocera roseipennis, Burm. Handb. Ent. ii. 623. a. South Africa. Presented by Sir A. Smith. b—e. Natal. . From M. Gueinzius' collection. /. West Africa. Presented by W. Raddon, Esq. g — -j. Fantec. Presented by Dr. Leach. ACRIDID.E. 543 5. PCECILOCERA PENNICORNIS. Gryllus (Locusta) pennicornis, Slot/, Saut. et Grill, pi. lib. f. 39 — Poecilocera pennicornis, Burm, Handb. Ent. ii. 624. a — c. South Africa. Presented by Sir A. Smitb. 6. PCECILOCERA SANGUINOLENTA. Acrydium sanguinolentum, Deg. Ins. iii. 489, pi. 40, f. 9. Oliv. Enc. Meth. vi. 227 — Pcekilocerus sanguinolentus, Serv. Rev. 85; Hist. Orth. 598 — Poecilocera sanguinolenta, Burm. Handb. Ent. ii. 624. Senegal. 7. PCECILOCERA LIGNEOLA. Pcekilocerus ligneolus, Serv. Hist. Orth. 602. Cape. 8. PCSCILOCERA BUFONIA. Decticus bufonius, Klug, Symb. Phys. Dec. 3, 2, pi. 25, f. 3, 4 — Pcekilo- cerus bufonius, Serv. Hist. Orth. 599 — Poecilocera bufonia, Burm. Handb. Ent. ii. 623. a, b. Egypt. Presented by Osman Effendi. c, d. Engedi, Syria. From Mr. Lowe's collection. 9. PCECILOCERA VuLCANUS. Pcekilocerus Vulcanus, Serv. Hist. Orth. 600. Egypt. South Asia. 10. Poecilocera picta. Gryllus pictus, Fabr. Ent. Syst. ii. 53 — Acrydium pictum, Oliv. Enc. Meth. vi. 220— Poekilocerus Sonneratii, Serv. Rev. 85 — Pcekilocerus pictus, Serv. Hist. Orth. 597. a. North Hindostan. From Mr. Walker's collection. b — d. North Hindostan. From Capt. Boyes' collection. e. Hindostan. From Col. Whitehill's collection. f. North Bengal. From Lieut. Campbell's collection. g. Hindostan. From Mr. Foxcroft's collection. 11. PCECILOCERA PUNCTIVEVTRIS. Pcekilocerus punctiventris, Serv. Hist. Orth. 601. Bombay. 12. PCECILOCEKA ORNATA. ornata, Burm. Handb. Ent. ii. 624. Hindostan ? 544 CATALOGUE OF B. Antennae 13-articulatae. a. Caput sat magnum. Genus 3. PETASIA. Petasia, Serv. Rev. 88; Hist. Orth. 628— Dyctiophorus, BrulU— Pcecilo- cera, Burm. 1. Petasia spumans. , Roes, Ins. ii. Loc. pi. 6, f. 1 — Gryllus (Locusta) pupa, Stall, Sant. et Grill, pi. 6 b. f. 20 — Dictyophorus spumans, Thunb. Mem. Acad. Imp. St. Pet. vii. 258 — Petasia cruentata, Serv. Rev. 88 ; Hist. Orth. 630, pi. 14, f. 5 — Petasia olivacea, Serv. Rev. 88 — Poecilocera spumans, Burm. Handb. Ent. ii. 621 — Poecilocera olivacea, Burm. Handb. Ent. ii. 622. a. Congo. Presented by Sir J. Richardson. b — e. South Africa. Presented by Sir A. Smith. g — i. Cape. Presented by Major-Gen. Hardwicke. k. South Africa. From Mr. Bartlett's collection. /. Cape. Preseuted by the Lords of the Admiralty. 2. Petasia papillosa. Dictyophorus papillosus, Thunb. Mem. Acad. Imp. St. Pet. vii. 248 — Poecilocera papillosa, Burm. Handb. Ent. ii. 622. Cape. 3. Petasia laticincta. Mas. Ferruginea ; caput antice conicum; antenna: nigra, fere fili- formes ; prothorax aspere tuberculatus et scaber ; abdomen subcarina- tum, segmentis rufo-fasciatis ; ala anticce slriga costali nigra lanceolala ; aim postica coccinem, nigro late marginata. Male. Ferruginous. Head conical and furrowed in front of the eyes, black about the mouth ; front with two approximate keels which diverge and become obsolete towards the mouth. Eyes piceous, oblique, elliptical. Antennae black, flat, nearly filiform, rather shorter than the dorsum of the prothorax. Prothorax roughly tuberculated and scabrous, with two transverse impressed lines; fore border slightly rounded ; hind border more rounded. Presternum with a stout erect spine. Abdomen slightly keeled, with a red band on the hind border of each segment. Four anterior tibiae with minute spines on each side towards the tips; hind tibiae with two rows of short stout spines. Fore wings with a black lanceolate costal streak, rounded at the tips; costa slightly rounded. Hind wings crimson, with a broad black border. Length of the body 23 lines ; expan- sion of the fore wings 35 lines. a. Congo. ACRIDIOE. 545 4. PeTASIA I'YBBHOMELA. Mas. A/ra, luteo-rvfo liturata ; caput supra triangulare, bimaculalum, biguttalum, unifasciatum ; anlennce bifasciatce ; prothorax aspere rugulosus ; prothorax bimaculatus, nonnunquam biguttatus ; abdo- minis segmenta fasciala ; pedes maculali el strigali; ales abdoynen super antes. Mule. Deep black. Markings luteous-red. Head above scabrous, triangular, furrowed ; a variable elongated spot on eacb side between the eve and the hind border; front with an elongated dot and with an anterior curved hand. Eyes livid, oval, oblique, not prominent. Antennae with two hands, eacb occupying two joints and part of a third. Prothorax roughly rugulose, with one distinct transverse impressed line, with an elongated spot and with a posterior interior sometimes obsolete dot on each side. Sternum with two sometimes obsolete bands. Abdomen with a band on the hind border of each segment. Four anterior femora and tibiae with a streak on the outer side; hind coxa? with one spot; hind femora with one or two spots on the outer side ; hind tibiae with an elongated dot beneath. Wings extending beyond the abdomeu. Length of the body 12—14 lines; expansion of the fore wings 27 — 29 lines. a, b. Zoolu. From Mr. Stevens' collection. c. Cape. From Mr. Stevens' collection. b. Caput parvum. Genus 4. PETASIDA. Petasida, White, Appendix to Eyre's Travels. 1. Petasida ephippigera. ephippigera, White, Appendix to Eyre's Travels. a. North Australia. From Mr. Dring's collection. b. Australia. Presented by Sir C. Lemon. c. Victoria River, North Australia. The following genus is unknown to me. Genus 5. EPHIPPIGERA. Ephippigera, Hald. Stansb. Expl. Utah. 1. Ephippigera tschivavensis. tschivavensis, Hald. Stansb. Expl. Utah, 371, pi. 1 a. f. 3. Utah. 546 CATALOGUE OF * Antennas filiformes ; articull indistincti. ■f Prosteruum armatum. Fam. 6. ACRIDID^E. Acridites,- Serv. A. Palpi maxillares avticulis 4o et 5o valde dilatatis. Genus I. TRYBLIOPHORUS. Trybliopborus, Serv. Rev. 84; Hist. Orth. 631 ; Brultt. 1. Trybliophorus octomaculatus. octomaculatus, Serv. Rev. 84 ; Hist. Orth. 632. Cayenne. B. Palpi maxillares cylindrici. a. Oculi ovales, subprominuli. * Prothoracis crista alia, valde compressa. f Antennas breves; articulus apicalis longus, supra sulcatus. Genus 2. TERATODES. Teratodes, Bridle", Hist. Nat. Ins. ix. 222. Serv. Hist. Orth. 633. I. Teratodes monticollis. Gryllus monticollis, Gray, Griff. Anim. Kingd. xv. 215, pi. 64— Teratodes monticollis, Serv. Hist. Orth. 634. a. Hindostan. Presented by tbe Entomological Club. b, c. Hindostan. From Mr. Wooley's collection. d, e. Hindostan. From Mr. Children's collection. f,g. Hindostan. From Mr. Foxcroft's collection. h. Bombay. Presented by E. Downes, Esq. i. Ceylon. From Dr. Thvvaites' collection. f+ Antennas Ionise ; articulus apicalis simplex. { Prosterni spina acuta, integra. Genus 3. MONACHIDIUM. Monaebidium, Serv. Rev. 90 ; Hist. Orth. 635. Brulle, Perty, Burm. Handb. Ent. ii. 625. 1. MONACHIDIUM L.UNUS. Gryllus (Lopusta) lunus, Linn. Syst. Nat. ii. 693. Fa.br. Ent. Sysf. ii. 47 — Gryllus (Locusta) vexillatus, Stoll, Said, et Grill, pi. 22 b. t. 84— Acri- dinin luuus, Oliv. Enc. Melh. vi. 216 — Monaebidium flavipes, Serv. Rev. 9. Brulli, Hist. Nat. Ins. ix. 223, pi. 19, f. 2. Burm. Handb. Ent. ii. 626 — Monaebidium luuus, Serv. Hist. Orth. 636. Burm. Handb. Ent. ii. 626. acrididj:. 547 2. MONACHIDIUM CRIST A-FLAMMEA. crista-flamuiea, Perl)/, Del. Anim. Art. 124, pi. 24, f. 6. Serv. Hist. Orth. 637. Burnt. Handb. Ent. ii. 626. Brazil. 3. MONACHIDIUM ACROPYRINON. Acropyrinon, Perty, Del. Anim. Art. 123, pi. 24, f. 5. Serv. Hist. Orth. 637. Burm. Handb. Ent. ii. 626. Brazil. 4. MONACHIDIUM CKELONIA. Chelonia, Serv. Hist. Orth. 638. Brazil. 5. MONACHIDIUM SUPEEBUM. superbum, Slal, Ofv. K. V. Ah. Forh. 1855, 352. Honduras. 6. MONACHIDIUM ORNATUM. ornatum, Sauss. Rev. et Mag. Zool. 1859, 390. Brazil. 7. MONACHIDIUM VIBIDIPENNIS. viridipennis, Burm. Handb. Ent. ii. 626. Cape. a — e. Natal. From M. Gueiuzius' collection. XI Prosterni spina incisa. Genus 4. DERICORYS. Dericorys, Serv. Hist. Orth. 638. I. Dericorys albidula. albidula, Serv. Hist. Orth. 639. Egypt. ** Prothoracis crista mediocris. f Caput parvuin. Genus 5. TITANACRIS. Titanacris, Scudder, Proc. Bost. Soc. Nat. Hist, xii — Acridium, Latr. tyc. 1. Titanacris carinata. Gryllus carinatus, Sloll, Saut. et Grill, pi. 5 b. f. 16 — Acridium albipes, Burm. Handb. Ent. ii. 628. Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 141 — Titanacris carinata, Scudder, Proc. Bost. Soc. Nat. Hist. xii. West Indies. South America. 548 CATALOGUE OF 2. TlTANACRIS ALBIPES. Gryllus (Locusta) cristatus, var. S. Linn. Mus. Lud. Ulr. 137 — Acridium albipes, Deg. Ins. iii. pi. 40, f. 7. Lair. Gen. iii. 105— Acridium albipes? Goeze, Ent. Beilr. ii. 113 — Titanacris carinata, Scudder, Proc. Bosl. Soc. Nat. Hist. xii. a. British Guiana. Presented by Sir R. Schomburgck. ff Caput magnum. J Alae posticas longa?, maculatae. Genus 6. TROPIDACR1S. Tropidacris, Scudder, Proc. Bosl. Soc. Nat. Hist.— Acridium, Latr., S,c, xii. 1. Tropidacris dux. Gryllus dux, Drury, Ins. ii. pi. 40. Goetze, Ent. Beilr. ii. 102 — Gryllus dux, ex parte? Fabr. S/>. Ins. i. 362 ; Mant. Ins. 235 ; Ent. Syst. ii. 47 — Gryllus (Locusta) dux, Sloll, Saut. et Grill, pi. lb. f. 1 — Acridium dux, Oliv. Enc. Meth. v\. 215, pi. 126, f. 21. Lair. Gen. iii. 105. Flor, v. Sivers, Anlill. xii. — Locusta dux, Duncan. Intr. Ent. 257, pi. 15, f. 2— Locusta (Rutidoderes) dux, Westw. ed Drury, ii. 92, pi. 44, ex parte — Gryllus cristatus, Thunb. Mem. Acad. St. Pel. v. 224; ix. 402— Acridium Latreillii, Fitch, Trans. New York, St. Agric. Soc. xvi. 507; Third Rep. Nox. Ins. 172, pi. 3, 4— Tropidacris dux, Scudder, Proc. Bost. Soc. Nat. Hist. xii. a. Guayaquil. Presented by Dr. Hooker. b. ? 2. Tropidacris rex. rex, Scudder, Proc. Bost. Soc. Nat. Hist. xii. Ecuador. 3. Tropidacris Latreillii. Acridium Latreillii, Perty, Del. An. Art. 123, pi. 24, f. 4. Serv. Hist. Orth. 652. Haan, Verz. Nat. Gesch. Ned. Ind. Bez. Ins. 144 — Tropidacris Latreillii, Scudder, Proc. Bost. Soc. Nat. Hist. xii. a. Demerara. b. Brazil. c. Para. Presented by R. Grabame, Esq. 4. Tropidacris Fabricii. Gryllus (Locusta) cristatus, var. Linn. Mus. Lud. Ulr. 137— Gryllus dux, Fabr. Sp. Ins. i. 362 ; Mant. Ins. i. 235 ; Ent. Syst. ii. 47, ex parte ? Gryllus dux, Thunb. Mem. Acad. St. Pet.iv. 225; ix. 393— Acridium dux ? Oliv. Enc. Meth. vi. 215 — Acridium dux, Serv. Ann. Sci. Nat. xxii. 283; Hist. Orth. 653. Burm. Handb. Ent. ii. 628. Brulle, Hist. Nat. Ins. ix. 225, pi. 20. Haan, Verz. Nat. Gesch. Ned. Ind. ACRIDID.E. 549 Bez. Ins. 144 — Locusla (Ruliodores) dux, Westw. ed Drury, ii. 92, pi. 44, ex parte — Tropidacris Fabricii, Scudder, Proc. Boat. Soc. Nat. Hist. xii. a. Brazil. b — e. South America. 5. TltOPIDACRIS CRISTATA. Gryllus (Locusta) cristata, Linn. Mus. Lud. Ulr. 137; Syst. Nat. ii. 699 — Gryllus cristatus, Slot/, Said, et Grill, pi. 10 b. f. 30, 33. Fabr. Ent. St/st. 288; Sp. Ins. i. 362; Mant. Ins. i. 235; Ent. Syst. ii. 46. fhunb. Mem. Acad. St. Pel. v. 224; ix. 402— Gryllus collaris, Stoll, Sunt, et Grill, pi. 21 b. f. 80 — Gryllus giandis ? Thunb. Mim. Acad. St. Pet. ix. 403— Acridium cristatum, Oliv. Enc. Meth. vi. 215. Latr. Gen. iii. 105. Lam. Hist. Invert, iv. 241. Serv. Ann. Sci. Nat. xxii. 283; Hist. Orth. 650. Burnt. Handb. Ent. ii. 627. Ilaan, Verz. Nat. Gesch. Ned. hid. Bez. Ins. 141 — Locusta crista tn, Duncan, Inlr. Ent. 257, pi. 16, f. 1 — Tropidacris cristata, Scudder, Proc. Bost. Soc. Nat. Hist. xii. a — c. Brazil. XX Ala? posliccB breviores, immaculatae. Genus 7. LOPHACR1S. Lopbacris, Scudder, Proc. Bost. Soc. Nat. Hist. xii. — Acridium, Serv. fyc. 1. LOPHACKIS OLFERSII. Acridium Olfersii, Burm. 'Handb. Ent. ii. 628 — Acridium semirubrum, Serv. Hist. Orth. 653 — Lophacris Olfersii, Scudder, Proc. Bost. Soc. Nat. Hist. xii. a — c. Brazil. d. — ? Presented by Major-Gen. Hardvvick. e. ? 2. Lophacris Velasquezii. Acridium Velasquezii, Nieto, Rev. Zool. 1857, 360 — Acridium Olfersii, Sauss. Rev. Zool. 1861, 162 — Lophacris Velasquezii, Scudder, Proc. Bost. Soc. Nat. Hist. xii. a. Orizaba. From M. Salle's collection. b. British Guiaua. Presented by Sir R. Schomburgck. 3. Lophacris Humboldtii. Huinboldui, Scudder, Proc. Bost. Soc. Nat. Hist. xii. Guayaquil. 550 CATALOGUE OF *** Prothorax non cristatus. f Oculi elongati, vix prominuli, X Femora postiua longa. § Prosterni spina robusta, obliqua, saepissime arcuata et mesothoracem attingens. -\- Prothorax non tricarinatus. Genus 8. CYPvTACANTHACRTS. Acridium, Div. 1, Serv. Div. 2, A, Burm. This genus is distinguished by the curved and oblique prosternal spine, which in the typical species extends to the fore border of the meso- sternum. It includes several groups. The long wings of the American species here described distinguish them from C. Milberti, and their unspotted hind wings distinguish them from C. cribrala. North America, 1. Cyrtacanthacris Milbertt. Acridium Milberti, Serv. Hist. Orth. 648. North America. 2. Cyrtacanthacris Americana. Gryllus Americanus, Drury, Ins. i. 128, pi. 49, f. 2 — Locusta Tartarica, Wesliv. ed Drury, i. 121, pi. 49, f. 2 — Acridium Americanum, Scudder, Bost. Soc. Nat. Hist. 1862, 466. a, b. Georgia, Presented by E. Doubleday, Esq. West Indies. 3. Cyrtacanthacris inscripta. Fcem. Fulva, sat gracilis; vertex lineis duobus nigris gullularibus, antice depressus hexagonalis ; antennae picece, basifulvce ; prothoi-ax vitlis sex nigris abbreviatis aut interrupts; femora postica nigro punctata et bistrigata; alee anticce cinerece, vitla discoidali inlerrupla quadriramosa guttisque subcoslalibus e venis nigris ; alee posticce pallide cinerece. * Female. Tawny, rather slender. Head smooth, with two lines of black dots converging from the hind border to the hexagonal depressed compartment in front of the eyes; front almost perpendicular, with four keels, of which the outer pair diverge towards the face, and the inner pair are almost parallel. Eyes oblique, elongate-oval. Antennae piceous, slender, filiform, tawny at the base. Prothorax minutely scabrous, with six black stripes, the inner pair much interrupted, the two outer pair much abbre- viated; dorsal ridge slight, most distinct towards the hind border; four transverse impressed lines, the front line interrupted in the middle ; the breadth increasing from the hind line to the base of the fore wings ; sides ACRIDIDiE. 551 almost straight; bind border slightly conical. Prosternal spine lanceolate, slightly curved, extending to the fore border of the mesosternum. Abdomen slightly compressed and ridged ; supra-anal lamina short ; cerci and sub- genital lamina wilh black tips, the former curved upward, the latter curved downward. Hind femora a little longer than the abdomen, wilh black points on both sides and with two black streaks on the inner side, first streak very broad, second very small. Hind tibia? as long as the hind femora. Spines with black tips, those on the inner side longer than those on the outer side. Fore wings cinereous, rather longer than the hind wings; veins testaceous ; a discoidal interrupted stripe emitting four broad branches in front, formed by blackish veins and most apparent towards the base, the areolets being there smaller; two dots in the interrupted part of the stripe and some subcostal dots also formed by blackish veins. Hind wings pale cinereous, brownish about the tips; veins black, whitish at the base. Length of the body 18 lines ; expansion of the fore wiugs 38 lines. The shorter tibia? of this species and of C. subspurcata distinguish them from C. Americana. a. Jamaica. From Mr. Gosse's collection. 4. CVRTACANTHACRIS PECTORALIS. Poem. Teslacea, gracilis ; caput veriice convexa nigro-bilineala, anlicc depressa el subhexagonali, vittis quatuor laleralibus nigricantibus, carinis frontalibus exterioribus nigro marginatis ; antenna Jlavce, apices versus lulece ; prothorax vittis duabus latis ferrugineis nigro pustulalis ; mesosternum piceum ; femora poslica nigro punctata; ala antica pallide cinerea, villa discoidali e strigis plagisque nigro- venosis ; alee poslica diaphance. Female. Testaceous, slender. Head smooth, with two slender black stripes, which are abbreviated towards the hind border and towards the mouth ; vertex convex, depressed in front of the eyes and wilh six angles, of which the four anterior are rounded ; front oblique, thinly and minutely punctured, with four slight keels, the inner keels diverging a little towards the face, the outer bordered with black; two blackish stripes proceeding obliquely from the eyes to the mouth. Eyes red, fusiform, oblique. Antenna? yellow, slender, filiform, luteous towards the tips. Prothorax finely scabrous, with two broad ferruginous stripes, which include some black pustules; dorsal keel very slight; four transverse impressed lines, the foremost widely interrupted in the middle; fore border rounded; sides slightly rouuded ; hind border much rounded. Prosternal spine pale yellowish, elongate-conical, very slightly curved, extending to the meso- sternum, which is piceous. Hind femora a little longer than the abdomen, with three rows of black points above. Hind tibia? as long as the hind femora, with two rows of white black-tipped spines, those on the inner side longer than those on the outer side. Fore wings pale cinereous, rather longer than the hind wings; veins white, here and there black, and thus forming a discoidal stripe which is composed of streaks and patches. Hind wings pellucid, longer than the abdomen; veins white, black towards the lips. Length of the body 23^ lines; expansion of the fore wings 50 lines. a. St. Domingo. From Mr. Tvveedie's collection. 552 CATALOGUE OF South America. 5. Cybtacanthacris ceibrata. Acridium cribratum, Serv. Hist. Orth. 648. Brazil. 6. Cyrtacanthacris subspurcata. Mas. Fulva, caput et prothorax villa lata pallide lulea ; caput vertice anlico piano, vittis duabus lateralibus niyris lanceolatis luteo pallido marginatis ; antenna apices versus nigra ; femora intermedia nigro guttata ; femora poslica extus picea ; alee anticte cinerece, maculis gutlisque nonnullis nigro venosis ; alee poslicce pallide cinerece. Male. Tawny. Head and prothorax with a broad equal pale luteous stripe. Head smooth, with a black lanceolate stripe on each side, extending from the eye towards the mouth and broadly bordered with pale luteous; cone in front of the eyes fiat; front slightly rounded, nearly erect, with four indistinct keels. Eyes piceous, oblique, elongate-oval. Antennae slender, filiform, black for half the length from the tips. Prothorax finely scabrous, with a very slight ridge and with four slight transverse impressed lines, the foremost line widely interrupted in the middle; breadth slightly increasing from the hindmost line to the base of the fore wings; fore border very slightly rounded; sides nearly straight; hind border much rounded. Prosternal spine pale testaceous, thick, curved, elongate-conical, extending to the fore border of the mesosternum. Middle femora with black dots. Hind femora a little longer than the abdomen, mostly piceous above and on the outer side. Hind tibia? rather shorter thau the hind femora ; spines with black tips, those ou the inner side longer than those ou the outer side. Fore wings cinereous, rather longer than the hind wings, with several spots and dots of various size formed by black veins; three discoidal spots near the base larger and more determinate than the others, the spots being there lamer. Hind wings pale cinereous; veins white. Length of the body 22^ lines; expansion of the fore wings 44 lines. The prosternal spine is much paler and much stouter than thai of C. inscriptti. a. Guayaquil. Presented by Dr. Hooker. 7. Cyrtacanthacris subvjttata. Fcem. Cerviua, gracilis ; caput vertice nigro-bivittalo antice depresso subconico, vittis duabus obliquis nigris ; prothoracis margo posticus subanyululus ; alee anticcc apices versus maculis nonnullis e venis nigricantibus ; alee postiae cinerece, apices versus pallide fuscesce7i(es. Female. Fawn-colour, slender. Head smooth, with two slender black stripes extending from the hind border on each side of the fore part, which is depressed and somewhat conical ; a black oblique stripe on each side between the eye and the mouth; front punctured, slightly oblique, with four distinct keels, the outer pair diverging much more than the inner pair towards the face. Eyes fusiform. Prothorax finely scabrous, with a slight ACRIDIDiE. 553 dorsal keel and with four transverse impressed lines, of which the first is widely interrupted in the middle and ihe second is abbreviated on each side ; fore border rounded ; sides nearly straight ; hind border very obtusely angular. Prosternal spine elongate-conical, very slightly curved, extending to the fore border of the mesosternum. Hind femora and hind tibiae as long as the abdomen ; spines of the hind tibiae pale yellow, with black tips, those on the outer side much shorter than those on the inner side, which are very long. Fore wings rather longer than the hind wings, without markings except towards the tips, where there are some indistinct small spots formed by blackish veins. Hind wings cinereous, pale brownish towards the tips ; veins black, whitish towards the base. Length of the body 23 — 24 lines ; expansion of the fore wings 48 — 54 lines. a. Guayaquil. Presented by Dr. Hooker. 6. Demerara. 8. Cyrtacanthacris viridescens. Foem. Testacea, gracilis; caput villis duabus niyrieanlibus poslice diffusis, verlice antico plana, villis duabus laleralibus viridibus, cariuis qualuor fronlalibus piceo marginalia; prolhorax villis duabus piceis, plagis duabus exterioribus viridibus ; femora postica nigro triseriatim guttata ; libice pnsticce rufce, spinis albis apice nigris; alee anlicce pallide cinerece, villa discoidali apicem versus maculari e venis nigris ; alte pnsticce diaphanee. Female. Testaceous, slender. Head smooth, with two blackish stripes, which are paler and diffuse towards the hind border and extend to the fore ocellus; fore part flat, with a well-defined angle on each side ; a greeu stripe proceeding from each eye to the mouth; front thinly and minutely punctured, with four well-defined piceous-bordered keels, the inner keels diverging towards the face. Eyes ferruginous, elongate-elliptical. Antenna? slender. Prothorax finely scabrous, with a slight keel and with four transverse impressed lines, of which the foremost is widely interrupted ; two piceous stripes, which are wider towards the hind border; an elongated oblique green patch on each side; fore border rounded; sides very slightly rouuded; hind border much rounded. Prosternal spine pale testaceous, elongate-conical, slightly curved, extending to the fore border of the meso- sternum. Hind femora a little longer than the abdomen, with three rows of black dots above. Hind tibiae red, a little shorter than the hind femora ; spines white, with black lips, of equal size. Hind tarsi red. Fore wings pale cinereous, rather longer than the hind wings; veins pale, here and there black, and thus forming a discoidal stripe, of which the exterior half is composed of small patches. Hind wings pellucid, longer than the abdo- men ; veins white, black towards the tips. Length of the body 24 lines ; expansion of the fore wings 51 lines. The keels of the front are more strongly marked than those of C. pecloralis, to which this species is closely allied. a. Brazil. 554 CATALOGUE OF 9. Cyrtacanthacris parvula. Mas. Fulva, gracilis ; caput el prolhoraxflavo univittala ; caput an lire depressum el subhexagonale,vitta nigro marginata, fronte lateribusque teslaceis ; antennee lutece ; prothorax murgine postico subungululo, vitta piceo submarginata ; prosterni spina lanceolata, sal gracilis; alee anlicce cinereee, fulvo venosce ; aloe postica pallidisdme cinereee, cosla apiceque obscurioribus. Male. Tawny, slender. Head and prothorax with a yellow stripe. Head smooth, testaceous on each side and in front; stripe bordered with black ; fore part of the vertex depressed, somewhat hexagonal ; front erect, slightly punctured, with four distinct keels, which diverge slightly towards the face. Eyes ferruginous, elongate-elliptical. Antennas luleous. Pro- thorax finely scabrous, with a very slight keel and with four transverse impressed lines ; first line interrupted in the middle; second abbreviated on each side; fore border and sides slightly rounded; hind border very slightly angular; stripe slightly bordered with piceous. Prostemal spine lanceolate, rather slender, very slightly curved. Hind femora as long as the abdomen. Hind tibia? rather shorter than the hind femora; spines whitish, with black tips, those on the inner side a little longer than the outer spines. Fore wings cinereous; veins tawny. Hind wings very pale cinereous, darker at the tips and along the apical part of the costa ; veins lawny, pale yellow on the hind part towards the base. Length of the hody 15 — 18 lines; expansion of the fore wings 34 — 40 lines. a, b. Demerara. From Mr. Bowers' collection. 10. Cyrtacanthacris impleta. Fcem. Fulva ; caput verlice nigro-bivittato anlice depresso conico, slrigis duabus Intcralibus viridescenlibus indeterminatis ; prothorax vittis plurimis nigris gatlularibus ; femora postica nigro guttata ; alee anlicce pallide cinereee, plagis maculis guttisque plurimis obscurioribus nigro venosis ; alee poslicce pallide fuscescentes, maculis paucis costalibus apices versus obscurioribus nigro venosis, spatio poslico basali pallide Jlavo. Female. Tawny. Head smooth, with two black stripes on the vertex, of which the lore part is depressed and conical, a diffuse and indistinct green streak between each eye and the mouth ; front punctured, with four distinct keels, of which the inner pair diverge much less forward than the outer pair. Eyes ferruginous, fusiform. Prothorax scabrous, with a slight keel and with four transverse impressed lines, of which the foremost is widely interrupted in the middle; nine interrupted black stripes ou each side, these stripes mostly guttular; fore border hardly rounded; sides straight; hind border slightly conical. Prosternal spine testaceous, stout, elongate-conical, slightly curved, extending to the fore border of the meso- sternum. Hind femora rather longer than the abdomen, with some rows of black dots. Hind tibiae a little shorter than the hind femora; spines whitish, with black tips, those on the outer side towards the base much shorter than those on the inner side. Fore wings pale cinereous, rather ACBIDID.E. 555 longer than the hind wings; veins pale, black in the numerous cinereous patches, spots and dots, which extend from the base to the tip. Hind wings pale brownish, pale yellow in the hind part towards the base, with some spots like those of the fore wings along the apical part of the costa ; veins black, yellow towards the base. Length of the body 27 lines ; expansion of the lore wings 54 lines. The colour of the hind tibiae distinguishes it from C. Americana. a. West Coast of America. Presented by Capt Kellett and Lieut. Wood. 11. Cyrtacanthacris septentrionalis. Fcem. Fulva, gracilis ; caput el prothorax nigricante bivittata ; caput villis duabus lateralibus nigricanlibus, vertice antico hexagonali ; prothorax margine antico fere recto, margine postico vix angulato ; prosterni spina laneeolata, sat gracilis ; alee anlicce cinerea; villa basaii picea diffusa; ahe postica diaphance, apice cinerea. Female. Tawny, slender. Head and prothorax with two broad blackish stripes. Head smooth, with a blackish stripe on each side between the eye and the mouth ; vertex in front of the eyes depressed, hexagonal ; front nearly perpendicular, somewhat roughly punctured, with four well-defined keels, the inner pair parallel, the outer pair diverging towards the face. Eyes ferruginous, fusiform. Prothorax finely scabrous, with a slight keel and with four transverse impressed lines; first line indis- tinct in the middle ; second abbreviated on each side; fore border almost straight; sides slightly curved ; hind border very slightly angular. Pro- sternal spine lanceolate, rather slender, very slightly curved. Hind femora as long as the abdomen. Hind tibiae rather shorter than the hind femora; spines on the inner side longer than those on the outer side. Fore wings cinereous, with a diffuse piceous basal streak; veins tawny. Hind wings pellucid, cinereous at the tips; veins whitish, tawny towards the tips. Length of the body 22 lines; expansion of the fore wings 44 lines. The broader and less defined stripe of the prothorax and the dark spines of the hind tibiae distinguish it from C. parvula. a. West Coast of America. Presented by Capt. Kellett and Lieut. Wood. Africa. 12. Cyrtacanthacris koficornis. Gryllus ruficornis ? Fabr. Ent. Sjfst. ii. 54 — Acridium succinotum, Serv. Hist. Orth. 642 — Acridium ruficornis, Burm. Handb. Ent. ii. 630. o — c. South Africa. Presented by Sir A. Smith. d, e. Cape. Presented by R. Trim en, Esq. /. Cape. Presented by R. W. Townsend, Esq. q. Cape Town. From Mr. Tiimen's collection. h. Ceylon. From the Rev. Mr. Wenham's collection. i. Madagascar. From Madame Ida Pfeiffer's collection. The Madagascar specimen here recorded has pale tibia;, but hardly differs in other characters from the African type. 556 CATALOGUE OF 13. Cyrtacanthacris ranacea. Gryllus (Locusta) ranaceus, Stall, Saut. et Grill. 30, pi. 14 b. f. 33- Acridium ruficorne, Serv. Hist. Orlk. 643— Acridium vanaceum, Burnt. Handb. Ent. ii. 330. Tliere may be two species under the above name — one African, ibe other Asiatic. a. Interior of South Africa. Presented by the late Earl of Derby. b. Sierra Leone. Presented by the Rev. D. F. Morgan. c — e. Cape. Presented by Major-Gen. Hardwicke. /— g. Soutb Africa. Presented by Sir A. Smith. h. South Africa. Presented by R. Trimen, Esq, i. Natal. From M. Gueinzius' collection. j. East Africa. Presented by Earl Russell. k. Abyssinia. Presented by the Secretary for Indian Affairs. 14. Cyrtacanthackis citrina. Acvidium citrinum, Serv. Hist. Orlh. 644. Senegal. 15. Cyrtacanthacris rubella. Acridium rubellum, Serv. Hist. Ortfi. 645. Mauritius. • a — £. Natal. From M. Gueinzius' collection. 16. Cyrtacanthacris jerugixosa. Gryllus (Locusta) aeruginosus, Stoll, Saut. el Grill. 30, pi. 14 b. f. 52 — Acridium seruginosum, Burnt. Handb. Ent. ii. 630. Isle St. Johanna. 17. Cyrtacanthacris turbida. Foem. Sordide fulva ; caput et prothorax dorso ferruginea, testaeeo uni- vittata ; caput verlice antico subfusiformi ; prothorax margine postico subangulato ; prostemi spina pallide flavescens, longi-conica, arcaala, apice picea ; al(E anticw dimidio basali cinereo, macula sub- quadrala, fasciis tribus exierioribus obliquis abbreviatis slrigisque duabus exterioribxis longitudinalibus connexis albidis ; alee posticce pallide cincrece. Female. Dull tawny. Head and prothorax mostly ferruginous above, with a testaceous stripe. Head smooth, fore part of the vertex subfusiform ; front erect, with four keels, of which the inner pair are shallower and slightly diverging towards the face; outer pair more diverging. Eyes piceous, elliptical. Prothorax with a slight dorsal ridge and with four transverse impressed lines, of which the first is interrupted in the middle and the second is abbreviated on each side; fore border slightly arched ; sides nearly straight; hind border slightly angular. Prosternal spine pale yellowish, stout, curved, elongate-conical, piceous at the tip. Hind femora as long as the abdomen. Hind tibiae a little shorter than the hind femora; ACRIDID/E. 557 spines whitish, will) Mack lips, longest on tbc inner side. Fore wings cinereous on half the length IVoni the tips, whitish along the hind border ; disk with a suhquadrate whitish spot, with three exterior oblique abbre- viated whitish bands, and with two more exterior longitudinal whitish streaks which are connected at the base and extend to the tip; veins brown towards the tips. Hind wings pale cinereous; veins black, tawny towards the base. Length of the body 26 lines; expansion of the fore wings 54 lines. The prothorax is shorter than that of C. ranacea. a. Congo. Presented by Sir J. Richardson. 18. Cyrtacanthacris variegata. Foem. Testacea ; vertex ferrugineo oblique bistrigatus, antice sub- hexagonalis ; antennae pallide lutece ; prothorax vittis duabus dorsalibus vittisque duabus lateralibus subtrigonaiibus ferrugineis latissimis ; prosterni spina albida ; tibia poxtica fascia basali dimidioquc apicali rufescentibus ; alee anlicce apices versus cinerece, striga coxtali brevi lata lineisque subcostalibus nigro areolatis, striga postica basali fusca, maculis duabus discoidalibus pallido venosis, fasciis quinque extcrioribus obliquis indelerminatis ; alee poslicte pallide cinerece. Female. Testaceous. Head smooth ; vertex with two lanceolate oblique ferruginous streaks which converge towards the depressed and slightly hexagonal fore part; front thinly punctured, with four keels, the inner pair parallel, very shallow towards the face, the outer pair diverging. Eyes fusiform, with several brown longitudinal lines. Antennae pale luteous. Prothorax scabrous, with a dorsal ridge and with the usual four transverse impressed lines ; four very broad ferruginous stripes, the outer pair nearly triangular ; fore border rounded ; sides slightly rounded ; hind border elongated, slightly angular. Prosternal spine whitish, thick, curved, very convex in front, extending a little beyond the fore border of the raeso- sternum. Hind femora shorter than the abdomen. Hind tibiae shorter than the hind femora, reddish for half the length from the tips; a red band near the base; spines while with black tips, longest on the inner side. Fore wings cinereous towards the lips ; veins whitish; longitudinal veins partly fed ; a short broad costal streak and two subcostal lines formed by black areolets ; a brown streak near the hind border proceeding from the base; two brown pale- veined spots in the disk; first spot round, near the base ; second more or less elongated ; five exterior oblique abbreviated and interrupted bands with blackish borders ; first band cinereous ; second, third, fourth and fifth pellucid, with testaceous or brownish veins; fourth and fifth much dislocated. Hind wings pale cinereous ; veins reddish, mostly black iu the exterior part. Lenglh of the body 39 lines ; expansion of the fore wings 70 lines. a, b. Congo.. Presented by Sir J. Richardson. 558 CATALOGUE OF 19. CyRTACANTHACRIS INCLYTA. Foem. Testacea ; vertex ferrugineo transverse bislrigatus, antice sub- hexagonalis ; proslerni spina albida ; alee antica cinerea, areolis basi nigricantibus, maculis duabus fasciisque sex exterioribus obliquis indeterminatis nigricante marginnlis margineque postico pallide cinereis ; ala posticm pallide cinerece, nigro venosa, spatio basali diaphano pallide venoso. Female. Testaceous. Head smooth, with a ferruginous streak on each side of the hind border; fore pari of the vertex depressed, somewhat hexagonal ; front thinly punctured, with four slightly diverging keels, the inner pair obsolete towards the face. Eyes fusiform, with brown lines. Prothorax scabrous, with a slight dorsal ridge and with four strongly marked transverse impressed lines; fore border much rounded; sides slightly rounded; hind border elongated, hardly angular. Prosternal spine whitish, thick, curved, extending a little beyond the fore border of the mesosternum. Hind femora a little longer than the abdomen. Hind tibiae rather shorter than the hind femora ; spines with black tips, longest on the inner side. Fore wings cinereous ; veins tawny; areolets blackish towards the base; markings and hind border pale cinereous, the former mostly blackish bordered ; two spots near the base, six irregular oblique abbreviated bands, of which the four exterior are divided into patches. Hind wings pale cinereous with black veins, pellucid and with pale testa- ceous veins towards the base. Length of the body 33 lines; expansion of the fore wings 76 lines. Closely allied to C. variegata ; the hind tibia? are a little longer, the wings are longer and the fore wings have different markings. «. Fantee. 20. Cybtacanthacris fascifera. Foem. Luteo-fulva ; caput longiusculwn, vertice antico piano sub- hexagonali ; prothorax postice latus, margine postico valde rotutulato ; prosterni spina laneeolata, subarcuata, apice nigra ; alee anticce diaphanai, basi luteo-fulva?, maculis duabus fasciisque octo exteriori- bus obliquis pallide fuscescentibus fusco venosis et marginatis ; ala? posticce subcinerea*. Female. Luteous-tawny. Head smooth, rather long, a little' broader than the fore border of the prothorax ; vertex convex, except the fore part, which is flat and somewhat hexagonal ; front thinly punctured, nearly erect, with four keels, which diverge slightly towards the lace. Eyes ellip- tical. Prothorax finely scabrous, with a slight middle ridge and with four transverse impressed lines, of which the first is interrupted in the middle and the second abbreviated on each side; breadth increasing much beyond the fourth line ; fore border slightly rounded; sides nearly straight; hind border much rounded. Prosternai spine lanceolate, very slightly curved, with a black tip. Hind femora as long as the abdomen. Hind tibiae a little shorter than the hind femora ; spiues pale yellow, with black tips, longest ou the inner side. Fore wings pellucid, luteous-tawny at the base and along the basal part of the costa and of the hind border ; two spots achididjE. 559 near the base and eight exterior oblique bands of a pale brown hue with darker borders and veins; veins whitish in the pellucid parts. Hind wings hardly cinereous ; veins black, luteous-tawny towards the base. Length of the body 25 lines; expansion of the fore wings 60 lines. The hind part of the proihorax is more widened and its hind border is much more rounded than that of C. turbida. The less elongated hind border of the prothorax and the shorter hind tibiae distinguish it from C. variegata. a. Congo. Presented by Sir J. Richardson. 21. CVRTACANTHACKIS SUBSELLATA. Fceu). Testacea ; vertex strigis duabus lanceolatis ferrugineis, antice subhexagonalis, f route fuseescente trivittata ; prothorax ferrugineo quadrivitlutus, vittis duabus interioribus nigricante marginalis ; pro- sterni spina albida ; tibia- poslicce rufce, sphiis albida apice nigris ; alee anticce pallide leslacece, apices versus diaphance^ striga basali maculis gntemediis fasciisque sex obliquis indeterminatis fusco venosis cinereis ; alee postivce diaphance, basi et apud marginem interiorem albce. Female. Testaceous, slightly pilose. Head smooth, irregularly whitish about the eyes; vertex with two lanceolate ferruginous streaks which proceed fiotn the hind border; fore part depressed, subhexagoual ; front thinly punctured, with three brownish stripes and with four slight keels, which diverge towards the face. Eyes elliptical, dotted with brown. Proihorax finely scabrous, bordered with yellowish white, slightly contracted in the middle, enlarged in the hind part, with a very slight dorsal ridge and with the usual four transverse impressed lines ; four broad ferruginous stripes, the inner pair blackish bordered on the inner side; fore border rounded ; sides slightly rounded ; hind border much rounded. Prosternal spine whitish, curved, lanceolate, moderately stout, extending to the fore border of the mesosternum. Hind femora shorter than the abdomen. Hind tibia? red, shorter than the hiud femora; spines white, with black tips, a little longer on the inner side. Fore wings pale testaceous, pellucid in the exterior part; veins whitish; markings cinereous ; two or three spots near the base; a basal streak near the hind border; a large oblique ante- medial spot ; six oblique, abbreviated, more or less irregular bands with brown veins. Hind wiugs pellucid, white along the interior border and towards the base. Length of the body 21 lines; expansion of the fore wings 50 lines. The fore border of the prothorax is shorter than that of C. fuscifera and the hind tibiae are shorter. a. Souih Africa. Presented by Sir A. Smith. 560 CATALOGUE OF 22. Cyrtacanthacris decisa. Foem. Pallide teslacea ; vertex anlicus planus, fere hexagonalis ; pro- thorax vittis duabus latis approximatis obscure ferrugineis ; mesostemi spina longa, robusla, subarcuata ; tibiae posticce supra picece ; alee anlicce cinerece, maculis nonnullis e venis nigris ; alee posticce apice subobscuriores, venis fuscis basi pallide flavis. Female. Pale testaceous. Head smooth, hardly broader than the fore border of the prothorax ; vertex convex, its fore part flat and nearly hexagonal ; front punctured, very slightly oblique, with four keels, of which the inner pair are nearly parallel and the outer pair diverge slightly towards the face. Eyes elliptical. Prothorax finely scabrous, with two broad dark ferruginous stripes which are separated by a line of the ground hue ; a slight dorsal ridge and four transverse impressed lines, of which the first is inter- rupted in the middle and the second is abbreviated on each side ; fore border slightly arched ; hind border more elongated ; sides nearly straight. Prosternal spine long, stout, slightly curved, extending a little beyond the fore horder of the mesosternum. Ahdomen and legs tawny. Hind femora as long as the abdomen. Hind tibiae hardly shorter than the hind femora, piceous above; spines black, yellow towards the base, longest on the inner side. Wings cinereous. Fore wings with several spots formed by black veins. Hind wings a little darker at the tips; veins brown, pale yellow towards the base. Length of the body 21 — 25 lines; expansion of the fore wings 38 — 54 lines. The prothorax is shorter than that of C. interrupta and the hind border is more rounded than it is in C. ranacca and in C. turbida. a. Whydah. From Mr. Fraser's collection. b. Sierra Leone. Presented by the Rev. D. F. Morgan. 23. Cybtacanthacris concisa. Fcem. Teslacea; caput el prothorax ferrugineo late bivittata ; caput antice subhexagonale, slrigis duabus lateralibus Iribusque frontalibus ferrugineis ; prothorax vittis duabus submarginalibm ferrugineis, margine poslico valde producto non angulato ; alec anlicce cinerece, guttis subcoslalibus maculis duabus discoidalibus fasciisque tribus exterioribus obliquis abbreviates e venis nigris aul fuscis ; alee pos- ticce diaphance, venis nigris bad pallidis. Female. Testaceous. Head and prothorax with two broad ferruginous stripes. Head smooth ; vertex in front six-sided, the fore side and the hind side short, the six angles somewhat rounded ; a ferruginous streak proceeding from each eye to the mouth and three ferruginous streaks on the front; keels of the front strongly marked, the inner pair diverging slightly, the outer pair diverging much towards the face. Eyes fusiform, with several brown longitudinal lines. Prothorax finely scabrous, slightly keeled, with four .transverse impressed lines, of which the first is interrupted in the middle and the second is much abbreviated on each side; some minute pale pustules in the two stripes ; a broad submargiual ferruginous stripe on ACIUDID,E. 561 each side; fore border and sides slightly rounded; hind border much elongated, but not angular. Prosternal spine stout, convex in front, extending somewhat beyond the fore border of the inesosternum. Spines of the hind tibiae with black tips, especially long on the inner side. Fore wings cinereous, with markings formed by black or brown veins ; a row of subcostal dots, some of which are elongated ; two spots in the disk, the first near the base ; three exterior oblique bands ; first much abbreviated ; second less abbreviated ; third composed of three patches. Hind wings pellucid ; veins black, pale towards the base. Length of the body 24 lines ; expansion of the fore wings 54 lines. The hind part of the prothorax is less widened and the spines of the hind tibia; are longer than those of C. fascifera, which this species most resembles. a. East Africa. Presented by Earl Russell. 24. Cyrtacanthacris flavescens. Mas. Pallide fiava ; vertex lineo lis duabus fer rug ineis ; pro thorax fulvo paliido late quadrivitiatus ; alee diaphanee, pallido venosce ; alee anticee basi pallide Jlavce. Male. Pale yellow. Head smooth ; vertex with two short tawny lines which converge from the hind border ; fore part in structure like that of C. concisa ; keels of the front strongly marked, the outer pair diverging more than the inner pair. Eyes fusiform, with several longitudinal brown lines. Prothorax very finely scabrous, with four broad pale tawny stripes; structure like that of C. concisa. Prosternal spine like that of C. concisa. Spines of the hind tibia? with black tips, those on the inner side much longer than those on the outer side. Wings pellucid; veins pale. Fore wings pale yellow towards the base. Length of the body 21 lines; expan- sion of the lore wings 42 lines. The hind tibiae are much shorter than the hind femora, and are shorter and have shorter spines than those of C. concisa. a. East Africa. Presented by Earl Russell. 25. Cyrtacanthacris turpurifera. Fcem. Testacea ; caput anlice hexagonali, strigis duabus lateralibus viridibus lanceolatis ; prothorax breviusculus ; prosterni spina albida ; alee anlicce diaphance, basi testacea, maculis duabus elongatis fasciisque septem exterioribus obliquis indeterminatis cinereis fusco marginalis ; alee posticus diaphance, basi purpurea. Female. Testaceous. Head smooth ; fore part of the vertex depressed, hexagonal ; a lanceolate green streak proceeding from each eye to the mouth ; front thinly punctured, with four well-defined keels which diverge towards the face. Eyes elliptical, with brown lines. Prothorax finely scabrous, rather short, widened between the fourth transverse impressed line and the hind border ; dorsal ridge slight; fore border and sides slightly rounded; hind border much rounded. Prosternal spine whitish, moderately stout, extending a little beyond the fore border of the inesosternum. Hind 562 CATALOGUE OF femora a little shorter than the abdomen. Hind tibiae shorter than the hind femora ; spines white, longest on the inner side. Fore wings pellucid, testaceous towards the base ; veins mostly white ; markings cinereous, their marginal veins clouded with brown ; two elongated spots near the base and seven exterior oblique abbreviated bands, of which the five exterior are interrupted and irregular. Hind wings pellucid, tinged with purple towards the base; veins black. Length of the body 24 lines; expansion of the fore wings 56 lines. a. Sou ill Africa. Presented by Sir A. Smith. 26. CVRTACANTHACKIS PICTULA. Mas. Teslacea ; vertex fusco bivittalus ; oculi albo marginati ; pro- thorax fusco late bivittatus ; proslerni spina albida ; tibia postica saturate rufa, spinis albis apice nigris ; alee antica fuscce, apices versus cinerea; costa rufa, margine postico pallide cinereo, linea basali pallide fluva, fasciis duabus obliquis indeterminatis strigisque duabus exlerioribus longitudinalibus diaphanis albido venosis ; alee posticce miniacea, dimidio apicali cinereo. Male. Testaceous. Head smooth, with two brown stripes which are dilated on the hind border; fore part flat, with two slight keels which are continued on the front and diverge slightly towards the face ; front with two exterior and more diverging keels. Eyes fusiform, with brown lines, irregularly bordered with white. Prothorax scabrous, with two broad brown stripes, with the usual transverse impressed lines and with a well-defined dorsal ridge; fore border and sides slightly rounded in the middle; hind border elongated, almost rectangular. Prosternal spine whitish, thick , convex in front, extending to the fore border of the mesosternum. Hind femora a little shorter than the abdomen ; disks on both sides whitish, wilh angular brown ridges. Hind tibice deep red, a little shorter than the hind femora; spines white with black tips, longest on the inner side. Fore wings brown, longer than the abdomen, cinereous towards the tips; a pale yellow line proceeding from the base and joining the pale cinereous hind border; costa red ; veins brown; some pellucid marks with whitish veins; a spot near the base; two oblique irregular and abbreviated bands, and two exterior irregular longitudinal streaks. Hind wings scarlet; apical half cinereous, with brown veins. Length of the body 18 lines ; expansion of the fore wings 38 lines. The much smaller size and the colour of the hind wings distinguish this species from C. rubella, to which it has most affinity. a. South Africa. Presented by K. Trimen, Esq. The two following species are distinguished by the shortness of their wings, and form a group in the genus. 27. CVHTACANTHACRIS PRASINA. Mas. Viridis ; caput testaceum, vertice fusco-bistrigala, fronte viridi quadricarinata ; antenna lulece ; prothorax fasciis duabus vittisque duabus nigris ; tibia postica rufa, spinis albis apice nigris ; ala antica cinerea, venis fuscis basi viridibus apud costam jntrpureo- rufis ; ala postica pallide cinerea, venis fuscis basi pallide flavis. Vav. (5. — Prothorax viridis, fascia antica vittisque duabus purpureis. ACIUDID.E. 5Q3 Male. Gvass-green. Head testaceous, smooth, with two oblique brown streaks which proceed from the hind border and are united in front; fore part depressed, subhexagona] ; front with four green keels, the inner pair parallel, the outer pair diverging. .Eyes elliptical, rather prominent. Antennae luteous. Prothorax scabrous, slightly pilose, with a dorsal ridge arid with the usual four transverse impressed lines ; a band on the fore border, another on the bind border and two stripes black, irregular ; fore border curved in the middle ; sides almost straight ; hinder border elon- gated and slightly angular. Prosternal spine thick, convex in front, extending to the fore border of the mesoslernum. Hind femora as long as the abdomen. rHind tibiae bright red, shorter than the hind femora ; spines white, with black tips, longest on the inner side. Fore wings cinereous, longer than the abdomen ; vei*s brown, green towards the base, purplish red along the costa. Hind wings pale cinereous ; veins brown, pale yellow towards the base. Var. /3. — Prothorax green, with two purple stripes ; fore border also purple. Length of the body 17 — 19 lines ; expansion of the fore wings 34 — 37 lines. a — c. Natal. From M. Gueinzius' collection. 28. Cyrtacanthacris auricornis. Mas. Testacea ; caput fuscescenle bislriyalum, antice nigricans ; antenna lutea, apice obscuriores ; prothorax fasciis duabus interruplis vittis- que duabus nigris ; prosterni spina fusca; tibia postica rufa, nigra spinosce ; alee antica cinerea, venis fuscis apud costam purpureo-rujis ; alee posticce pallide cinerece, venis fuscis basi fulvis. Male. Testaceous. Head smooth ; vertex with two pale brown streaks which converge from the hind border; fore part depressed, furrowed, subhexagonal, blackish in front; front thinly punctured, with four keels, of which the inner pair are parallel and the outer pair diverge towards the face. Eyes ferruginous, elliptical. Antenna? bright luteous, darker towards the base. Prothorax scabrous, with a dorsal ridge and with the usual four transverse impressed lines ; an interrupted band on the fore border, another on the hind border and two stripes black, irregular ; fore border rounded ; sides slightly rounded ; hind border elongated, not angular. Prosternal spine brown, thick, extending to the fore border of the mesosternum. Hind femora shorter than the abdomen. Hind tibiae red, a little shorter than the hind femora ; spines black, longest on the inner side. Fore wings cinereous, a little longer than the abdomen ; veins brown, purplish red along the costa. Hind wings pale cinereous ; veins brown, tawny towards the base. Length of the body 24 — 28 lines ; expansion of the fore wings 36—50 lines. The abdomen and the hind tibia; are longer than those of C. prasina. a, b. Natal. From M. Gueinzius' collection. Var.? Viridis ; antenna albido-Jlava ; prothorax vittis duabus purpureis antice et poslice dilatatis ; tibia postica spinis albis apice nigris; ala anlica fulvo venosa ; ala postica diaphana, venis nigris basi pallide testaceis. SO 4 CATALOGUE OF Var.P Green, slightly pilose. Head smooth; vertex convex; fore part flat, subhexagonal ; front thinly punctured, with four distinct keels, the inner pair parallel, the outer pair diverging towards the face. Eyes tawny, elliptical, with black lines. Antenuse whitish yellow. Prolhorax scabrous, with a dorsal ridge and with four transverse impressed lines; two irregular and interrupted purple stripes, which are dilated ou the fore border and on the hinder; fore border slightly rounded; sides nearly straight; hind border much rounded. Prosternal spine thick, extending to the fore border of the mesosternum. Hind femora shorter than the abdomen. Hind tibiae shorter than the hind femora: spines white, with black tips, a little longer on the inner side. Fore wings cinereous, a little longer than the abdomen ; veins tawny. Hind wings pellucid ; veins black, pale testa- ceous towards the base. Length of the body 27 lines ; expansion of the fore wings 46 lines. c. South Africa. Presented by Sir A. Smith. South Asia. 29. CVRTACANTHACRIS FLAV1CORNIS. Gryllus flavicornis, Fabr. Ent. Syst. ii. 52, 225. Thwib. — Acridium roseum, Deg. Jus. iii. 488, pi. 41, f. 1 — Acridium flavicome, Serv. Hist. Orth. 645. Burm. Handb. Ent. ii. 629 — Gryllus (Locusta) roseus, Sloll, Saut. et Grill, ii. pi. 4 b. f. 12, 13. a. Silhet. From the Rev. Mr. Stainforth's collection. b. Silhet. From Mr. Sowerby's collection. c. d. China. Presented by J. C. Bowring, Esq. e. ? 30. (/YRTACANTHACRIS FUSILINEA. Fcem. Teslacea ; vertex antice depressus, hexagonalis ; prosterni spina recta, obliqua, mesosternum non altingens ; alee anticce cinerea;, longissimce, basi teslacete, strigis maculisque ferrugineis anlemediis, lituris minoribus postmediis fuscis nigro venosis ; alte postiece diaphana, cosla exteriore fulvescente. Female. Testaceous. Head smooth ; vertex depressed and hexagonal in front; front thinly punctured, the inner keels shallower and slightly diverging towards the face, the outer keels more diverging. Eyes ellip- tical. Prolhorax finely scabious, with the usual four transverse impressed lines and with a very slight dorsal ridge; fore border and hind border much rounded, the former slightly notched in the middle ; sides slightly rounded. Prosternal spine straight, oblique, moderately stout, not extending to the fore border of the mesosternum. Hind femora longer than the abdomen. Hind tibiae shorter than the hind femora ; spines with black tips, longest on the inner side. Wings longer than the body. Fore wings cinereous, testaceous towards the base ; veins testaceous or red ; a few ferruginous streaks and spots towards the base, and a few exterior and smaller brown marks in which the veins are partly black. Hind wings pellucid, with a ACRIDID.K. 565 tawny tinge along the exterior part of the costa ; veins black, tawny towards the base. Length of the body 28 lines; expansion of the fore wings 72 lines. The oblique prosternal spine distinguishes this species from Acridium, but it is not curved like that of the typical species of this genus. a. Ceylon. From Dr. Gardner's collection. 31. Cyrtacanthacris subliturata. Fcem. Testacca ; vertex antice hexagonalis ; proslerni spina crassa, arcuala, mesoslerni maryinem superans ; alee anlicee diapharue, basi teslaceee, maculis eostalibus, maculis quinque discoidalibus fasciisque tribus exterioribus obliquis indeterminalis cinereis fusco maryinalis ; alee posticce diaphance, vents nigris basi pallide Jlavis. Female. Testaceous. Head smooth; fore part of the vertex hexagonal ; front very thinly punctured, witli four distinct keels, the inner pair slightly diverging towards the face, the outer pair more diverging. Eyes elongate-elliptical. Antennae darker towards the tips. Prothorax finely scabrous, broadest in the hind part, with the usual four transverse impressed lines and with a slight dorsal ridge ; fore border slightly rounded; sides slightly undulating ; hind border much rounded. Prosternal spine thick, curved, extending beyond the fore border of the mesosternum. Hind femora longer than the abdomen. Hind li biee rather shorter than the hind femora; spines with black tips, largest on the inner side. Fore wings pellucid, testaceous towards the base ; marking cinereous, the veins clouded with brown on the borders of the markings; a row of costal spots; five discoidal spots and three exterior oblique abbreviated bands, of which the second and the third consist of patches. Hind wings pellucid; veins black, pale yellow towards the base and along the interior border. Length of the body 25 lines ; expansion of the fore wings 60 lines. a. Ceylon. Presented by Dr. Davy. 32. Cyexacanthaceis inficita. Fcem. Albido-lestacea ; vertex antice hexagonalis ; antennae fulva ; pro- slerni spina crassa, subarcuata, mesosternum attingens ; femora poslica nigro unilineata ; ala anticte pallide cinerece, nigro plagiatce ; alee posticce diaphance, venis nigris basi pallidis. Female. Whitish testaceous. Fore part of the vertex depressed, hexagonal; front roughly punctured, the puuetures brownish; keels strongly marked, the inner pair most approximate in the middle, the outer pair diverging towards the face. Eyes livid, elongate-elliptical. Antennae tawny. Prolhorax scabrous, with the usual four transverse impressed lines and with a very slight dorsal ridge; fore border rounded; sides nearly straight; hind border much rounded. Prosternal spine thick, slightly curved, extending to the fore border of the mesosternum. Hind femora as long as the abdomen, with a black line on the outer side. Hind tibiae as long as the hind femora; spines with black tips. Fore wiugs pale cine- reous, longer than the body, with black discoidal patches along the whole 560 CATALOGUE OF length ; veins elsewhere pale. Hind wings pellucid ; veins black, pale towards the base. Length of the body 20 lines; expansion of the fore wings 48 lines. a. North Hindostan. From Dr. Hooker's collection. 33. Cyrtacanthacris lutescens. Fcem. Teslacea, sat gracilis ; vertex antice hexagonalis ; antenna? fulrce, basi pallide lutecc ; mesosterni spina crassa, arcuata, mesosternum attingens; aim anticte albidce, venis pallide lestaceis ; ahe poslicce diaphana?, venis ex parte nigricantibus. Female. Testaceous, rather slender. Head smooth ; fore part of the vertex depressed, hexagonal ; front punctured, with four strongly-marked keels, the inner pair shallower and slightly divergent towards the face, the outer pair more divergent. Eyes tawny, elongate-elliptical. Antenna? lawny, pale luteous towards the base. Prothorax scabrous, with a dorsal ridge and with the usual four transverse impressed lines; fore border rounded in the middle; sides nearly straight; hind border much elongated, slightly angular. Prosternal spine thick, curved, extending to the fore border of the mesosternum. Hind femora a little longer than the abdomen. Hind tibiae shorter than the hind femora ; spines with black lips. Fore wings whitish, as long as the body; veins pale testaceous. Hind wings pellucid; veins partly blackish. Length of the body 23 lines; expansion of the fore wings 48 lines. a. China. Presented by J. C. Bowring, Esq. Australasia. 34. Cyktacanthacris nigrovaria. Fcem. Lutea ; vertex ferrugineo oblique bistrigatus ; antenna? nigra, basi fulvce ; prothorax nigro interrupte sex vittatus ; proslerni spina crassa, subarcuata, subobliqua, mesosternum non attingens ; femora postica ulrinque nigro guttata et bimaculata ; tibia? postica? rufa? ; ala? anlica? lurida,maculis anlemediis indislinctis e venis nigris ; ala? postica? cinerece. Female. Luteous, stout. Head smooth; vertex with an oblique ferruginous streak on each side; fore part depressed, hexagonal; front punctured, with four well-defined keels, the inner pair parallel, the outer pair slightly diverging. Eyes piceous, elongate-elliptical. Antenna? black, tawny at the base. Prothorax scabious, with a dorsal ridge and with four transverse impressed lines ; six irregular and incomplete black stripes, the two interior pair partly connected ; fore border and sides slightly rounded ; hind border much rounded. Prosternal spine thick, slightly curved and oblique, not extending to the fore border of the mesosternum. Hind femora as long as the abdomen, with some black dots and two large irre- gular black spots on each side. Hind tibise red, a little shorter than the bind femora; spines with black tips. Fore wings lurid, a little shorter than the body ; veins black, partly tasvny ; a few indistinct anteinedial spots ACK1DID.E. 507 formed by black veins. Hind wings cinereous; veins black, tawny at tbe base. Length of the body 27 line's; expansion of the fore wings 54 lines. a. Ceram. From Madame Ida Pfeiffer's collection. 35. Cyrtacanthacris foutis. Fcem. Fulva, robusla ; prothorax subcarinatus ; proslerni spina robusta, recta, obliqua, mesosternum non attingens; femora poslica el abdomen cequi-longa ; alee anticce cinerece, corpore longiores, basi obscuriores ; alee posticce cinerece, hyalines, venis nijris basi pallide lestaceis. Female. Tawny, stout. Head smootb ; fore part of the vertex bexagonal; front with four well-defined keels, the inner pair diverging slightly towards the face, the outer pair much diverging. Prothorax scabrous, with a slight dorsal keel and with the usual four transverse impressed lines; fore border rounded; sides hardly undulating ; hind border much rounded. Prosternal spine stout, straight, oblique, not extending to the mesosternum. Hind femora as long as the abdomen and as the hind tibia? ; spines of the latter with black tips, much longer on the inner side than on the outer side. Fore wings cinereous, longer than the body, somewhat dusky at the base. Hind wings cinereous; veins black, pale testaceous towards the base. Length of the body 26 — 33 lines ; expansion of the fore wings 54 — 72 lines. a, b. Philippine Isles. From Mr. Cuming's collection. 36. Cyrtacanthacris parvola. Mas. Flavescens, gracilis ; caput vittis duabus ferrugineis poslice valde dilatalis, strigis duabus luteralibus piceis lanceolutis ; antenna rufee ; prothorax vittis duabus latis ferrugineis picco submarginatis, vittis duabus exlerioribus piceis ; proslerni spina albida, gracilis, arcuata, mesosternum attingens ; femora postica et abdomen aquilonqa ; alee anticce cinerece, corpore vix breviores ; alee posticce diaphance, venis nigris basi pallide cyaneis. Fcem. ? — Major ; tibicc posticce valde longiores. Male. Yellowish, slender. Head smootb, with two ferruginous stripes, which are much widened on each side of the hind border; fore part of the vertex hexagonal, a piceous lanceolate streak extending frpm each eye to the mouth ; front punctured, with four well-defined keels, the inner keels hardly or very slightly diverging, the outer slightly diverging towards the face. Eyes piceous, elongate-elliptical. Antenna? red. Prothorax finely scabrous, with a very slight dorsal keel and with the usual four transverse impressed lines; hind part and two broad stripes ferruginous; a piceous line along the outer side of each stripe; two exterior piceous stripes ; fore border and sides slightly rounded ; hind border much rounded. Prosternal spine whitish, slender, curved, extending to the fore border of the mesosternum. Hind femora as long as the abdomen, much longer than the hind tibiae ; spines of the latter white, small, with black tips. Fore wings cinereous, nearly as long as the body ; veins tawny or whitish testa- ceous, reddish along the basal part of the hind border. Hind wings 568 CATALOGUE OF pellucid ; veins black, tawny along the costa, pale blue at the base. Var. (3. — Stripes of the vertex brown ; front with two brown stripes. Fore wings with a row of brown spots in the disk. Length of the body 16 — 20 lines; expansion of the fore wings 36 — 40 lines. a, b. Aueiteum, North Hebrides. Presented by the Admiralty. c. Aneiteum, North Hebrides. From Mr. Cuming's collection. Female? Hind tibiae 12 lines in length, much longer than those of the male. Length of the body 27 lines; expansion of the fore wings 52 lines. d. Aneiteum, North Hebrides. Presented by Sir J. Liddell. 37. Cyrtacanthackts nana. Foem. Fulva, gracilis ; antenna apices versus picea ; prothorax vix carinatus, margine antico vix inciso ; proslerni spina crassa, arcuata, obliqua, abtusa ; femora postica abdomine paullo longiora, extus nigro subvittata, subLus rufa ; tibia posticce rufce, spinis albis ; alee antica cinerece, basi fulva, venulis transversis fuscis ; ala posticce Jlavce, apice pallide cinerece. Female, Tawny, slender. Head smooth ; fore part of the vertex hexagonal; front punctured, with four well-defined keels, the inner pair hardly diverging, the outer pair slightly diverging towards the face. Eyes piceous, elongate-elliptical. Antennae piceous towards the tips. Prothorax finely scabrous, with a very slight dorsal keel and with the usual four transverse impressed lines; fore border slightly rounded, very slightly notched in the middle; sides hardly undulating; hind border much rounded. Prosternal spine thick, curved, oblique, obtuse, not extending to the mesosternu.no. Hind femora a little longer than the abdomen, much longer than the hind tibiae, red beneath, irregularly striped with black on the inner side; hind tibiae red ; spines white, small, with black tips. Fore wings cinereous, as long as the body, tawny towards the base ; veins tawny; transverse sectors brown. Hind wings yellow, hyaline, pale cinereous at the tips; veins yellow, brown towards the tips. Length of the body 18 lines; expansion ot the fore wings 38 lines. a. Sarawak, Borneo. From Mr. Wallace's collection. 38. Cyrtacanthaceis ferrina. Fcem. Testacea, gracilis ; vertex antice subhexagonalis ; antenna nigri- cantes, basi fulva ; prothorax planus, sublricarinalus ; proslerni spina arcuata, robusta, mesosternum allingens ; tibia postica rufescenles ; ala antica apices versus cinerea ; ala postica cinerece. C. nana, var. P Female. Testaceous, slender. Head smooth ; fore part of the vertex depressed, punctured, subhexagonal ; front punctured, with four keels which diverge slightly towards the face. Eyes fusiform. Antenna? blackish, tawny towards the face. Prothorax finely scabrous, with the ACRIDID.3£. 569 usual four transverse impressed lines ; disk flat, with three slight keels, of which the lateral pair are very indistinct; fore border slightly rounded ; sides slightly undulating; hind border much rounded. Prosternal spine curved, stout, extending to the fore border of the mesosteinum. Hind femora a little shorter than the abdomen. Hind tibiae reddish, shorter than the hind femora; spines minute, with black tips. Fore wings a little shorter than the body, cinereous towards the tips; veins tawny. Hind wings cinereous; veins tawny. Length of the body 19 lines; expansion of the fore wings 36 lines. a. Philippine Isles. From Mr. Cuming's collection. Australia. 39 Cyrtacanthacris irregularis. Foem. Fulva ; vertex ferrugineo bilineolatus ; prothoracis carina bene determinala ; proslerni spina crassa, obliqua, recta ; femora postica abdomine longiora; tibiae poslicce spinis rufts apice nigris ; alee anlicce cinereee, corpore paullo longiores, tnaculis plurimis fuscescente venosis ; alee posticce diaphanee, subfuscescenle marginal^. Female. Tawny. Head smooth, with two oblique ferruginous lines which converge from the hind border; fore part hexagonal ; front punc- tured, inner keels parallel, outer pair diverging towards the face. Eyes ferruginous, elongate-elliptical. Prolhorax scabrous, with a distinct dorsal keel and with the usual four transverse impressed lines ; fore border rounded; sides very slightly rounded ; hind border much rounded. Pro- sternal spine thick, oblique, straight. Hind femora longer than the abdo- men and than the hind tibiae ; spines of the latter red, with black tips, longest on the inner side. Fore wings cinereous, a little longer than the body, varied from the base to the tips with several spots which are formed by brownish veins ; the veins elsewhere whitish testaceous. Hind wings pellucid, slightly brownish at the tips and along the exterior border; veins black. Length of the body 30 lines; expansion of the fore wings 66 lines. a. Australia. From Mr. Macgillivray's collection. 40. Cyrtacanthacris basalis. Fcem. Fulva ; proslerni spina robusta, obliqua, subarcuala, rnesoslernum fere allingens ; femora postica abdomine breviora ; aim anlicee cinerece, maculis plurimis fusco-venosis aut fuscis ; alee posticee sub- cinereee, venis nigris basi cyaneis. Female. Tawny. Head smooth ; fore part of the vertex hexagonal ; front thinly punctured, with four distinct keels which diverge slightly towards the face. Eyes elongate-ellptical. Prolhorax scabrous, with a slight dorsal ridge and with the usual four transverse impressed lines; fore border slightly rounded; sides hardly undulating; hind border much rounded. Prosternal spine stout, oblique, sli»htly curved, extending nearly to the fore border of the mesosternum. Hind femora shorter than u 570 CATALOGUE OF the abdomen, longer than tbe Lino! tibiae ; spines of ibe latter witb black tips, longest on tbe inner side. Fore wings cinereous, sborter than tbe body; veins testaceous; several spots which are Conned by brovvu veins, two or three of them wholly brown. Hind wings slightly cinereous ; veins black, blue towards tbe base. Length of the body 36 lines ; expansion of the fore wings 60 lines. The shorter prothorax, its slighter keel, its less rounded fore border, iis more widened hind part, the difference in tbe prosternal spine and the shorter hind tibiae distinguish this species from C. irregularis. a. Australia. Presented by the Haslar Hospital. 41. Cyrtacanthacris guttulosa. Mas. Fulva, gracilis; caput slrigis duabus fuscis strigisque duabus lateralibus obscurioribus Jlavo late marginatis ; prothorax sub- carinatus ; prosterni spina leslacea, subarcuata, pirobliqua, meso- sternum atlingens ; femora po