The species and synonymy of the (Orth., )

BY V. M. DIRSH. (London).

The genera Cyrtacanthacris, , Patanga, and Nomadacris are synonymized, the genus Cyrtacanthacris having priority. A list of species of the genus and their synonymy is presented.

In 1870 Walker described the genus Cyrtacanthacris. As the type species of the genus was not designated (a designation of a type species carne to the use only in 1907), Uvarov in 1923 first designated as the type species Gryllus (Locusta) tataricus Linnaeus, 1758. The type specimen of this species had perished, and a neotype was not designated. There is some doubt about the designation. Linnaeus, in his diagnosis, mentioned - "Alae costa rubra a priory manifeste distinctus", and "Habitat in Tataria". However, there is no red colour on the wings of Cyrtacanthacris tatarica, in the sense that this species is considered by present entomologists, and "Tataria" probably means the Asiatic Steppes inhabited by Tatars, from where C. tatarica has never been recorded. In the present circumstances it is not possible to decide with certainty what species really was describecl by Linnaeus. The present author decided to adopt the present conventional meaning of the species used by all recent entomologists. Johnston (1956) usted five species of this genus distributed in Africa and among them the type species distributed throughout the African continent, Madagascar, nearest to Africa Islands of Atlantic and Indian Oceans, and S. Asia, including Sumatra and Philippines. In 1923 Uvarov described four new genera related to Cyrta- canthacris : Valanga, Patanga„ Austracris and Nomadacris. The

36 V. M. DIRSH genus Austracris was described by Uvarov (1923), with the type species Cyrtacanthacris guttulosa Walker, 1870 ( 3 ) and type locality "New Hebrides Anciteum". Rehn, in 1941, remarked that the difference between the genera Austracris and Patanga is purely academic and a further study would probably prove that they are synonymous. Willemse (1957) following Uvarov, recognized three species of the genus (A. guttulosa Walker, 1870; A. proxima Walker, 1870, and A. basalis Walker, 1870) and also remarked about the difficulty in separating Austracris from Uvarov's Patanga. Austracris is distributed from Philippines through Oceania and . It has produced several geographical forms supposingly of subspe- cific status. The genus Nornadacris described by Uvarov (1923) designated type species Acridium septemfasciatum Serville, 1938 ( 9 ) with type locality "Cape of Good Hope". The type was lost and neotype was not designated. The genus was monospecific. It is distributed in Ethiopian Region in whole Africa, Madagascar and Islands of Atlantic and Indian Oceans nearest to African continent. The genera Valanga Uvarov, 1923 and Patanga Uvarov, 1923 present a special case owing to the confusion between the type species. In 1763 in his "Dissertatia" "Centuria Insectorum", in the Linnaean "Amoenitates Academicae", Johansson described "Gryllus (Locusta) succinctus L.". Subsequent authors regarded the species as described by Linnaeus himself probably on the reason that the mentioned "Dissertatia" was published in the Linnaean volume "Amoenitates Academicae" and because Johansson put the letter "L." after the specific name. Linnaeus himself first mentioned the Gryllus (Locusta) succinctus only in 1767 in the twelfth edition of Systema Naturae. Therefore Johansson has four years priority. In 1951 Bey-Bienko and Mistshenko (co-authors) restored the correct author- ship of the species. In the Linnaean Collection of the Linnaean Society in London the y specimen was found which agrees relatively fairly well with Johansson's description and bears the label "succinctus". It is almost certain that Johansson used the Linnaean specimen for his "Disser- tatia" and the specimen in the Linnaean Collection is the type of the species. THE SPECIES AND SYNONYMY OF THE GENUS «CYRTACANTHACRIS» 37

Later authors, from Olivier, 1791 on, used for the species the generic names Acridium, Cyrtacanthacris and Locusta, except Fabri- cius, 1793, who used the generic name Gryllus. In 1923 Uvarov erected a new genus Patanga and designated the type species "Gryllus (Locusta) succinctus Since then the name Patanga succincta (L.), has been used by the majority of subsequent authors. However, Uvarov's description of the genus Patanga disagrees with the description of Gryllus (Locusta) succinctus by Johansson in the most essential points (and some secondary points as well). Johansson in his description stated : "Carina thoracis partim elevata tribus incifuris". In Uvarov's description of Patanga it is said : "Pronotum distinctly compressed laterally and constricted in the pro- zona, with the median keel verv low and almost subobliterate". The type, as mentioned above, corresponds with Johansson des- cription and disagrees with Uvarov's description of the genus Patanga and species Patanga succincta (sensu Uvarov). The probable expla- nation is, that Uvarov describing his Patanga succincta was not aware of the existence of the type of Gryllus (Locusta) succinctus Johansson and probably disregarded Johansson's diagnosis. Thus Patanga suc- cincta Uvarov, 1923 is not Gryllus (Locusta) succinctus Johansson, 1763 and the type species of the genus Patanga as designated by Uvarov and the description of the genus itself do not correspond with each other. In the same paper 1923 Uvardv described another new genus - Valanga, with the type species Acridium nigricorne Burmeister, 1838. The description of this new genus however corresponds to the Grvllus (Locusta) succinctus Johansson, 1763. Further more, the designated type species of the genus - Acridium, nigricorne Burmeister, 1838 is synonymous with the Gryllus (Locusta) succinctus Johansson, 1763. The type of Acridium nigricorne is lost, however from the descrip- tion and specimens preserved in the British Museum (Natural History) and collections in other museums, identified by Uvarov, Willemse, Rehn and other Orthopterologists, it is quite clear what species was and is considered as Acridium nigricorne Burmeister, 1838. It is also doubtless that this species is synonymous with Grvllus (Locusta) suc- cinctus Johansson, 1763, as is proved by comparing the descriptions, type of G. (L.) succinctus and a series of material of V. nigricornis by the present author,

38 V. M. DIRSH

As a result, the complicated and peculiar confusion has arisen. In the genus Valanga the type species is Acridium nigricornis Bur- meister, 1838, which is synonymous with Gryllus (Locusta) succinctus Johansson, 1763, which was designated as the type species of Patanga. The type of Acridium assectatus Fischer von Waldheim, 1848 is lost, but from the description and a reasonably good figure in colour it is clear that the species is identical with Patanga succincta (sensu Uvarov, 1923). Uvarov (1923) was of the same opinion. Both genera - Valanga and Patanga are distributed in the Oriental Region, Australia and Oceania. Study of external characters (lám. I, figs. 6-9) and phallic complex of the genera Cyrtacanthacris, Nomadacris., Patanga, Austracris and Valanga show that generic characters such as shape of pronotum, shape and inclination of the prosternal process, structure of cerci and subgenital plate, cannot be used for differentiation of the genera. They vary in all genera and can be used only at the specific level. The phallic complex (figs. 1-5) heilig a good character for differen- tiating species, cannot be grouped into the genera. The general struc- ture of the ectophallus and endophallus is essentially the same, but secondary characters are different in every species (figs. 1-5). It is proposed therefore the following arrangement :

Cyrtacanthacris Walker, 1870.

Valanga Uvarov, 1923, Syn. nov. Patanga Uvarov, 1923, Syn. nov. Austracris Uvarov, 1923, Syn. nov. Nomadacris Uvarov, 1923, Syn. nov. Type species : Gryllus (Locusta) tataricus Linnaeus, 1758.

Below an alphabetical list of 36 species in their new combinations is presented. The validity of many species is doubtful and they can be established only after an extensive revision of the genus. The subspecies, which are particularly numerous in the former genera Valanga and Austracris, are here disregarded. Their syste- matic status can be determined with certainty only after a revision of the genus with particular attention to the structure of the genitalia. THE SPECIES AND SYNONYMY OF TH E GENUS «CYRTACANTHACRIS » 39

1. Cyrtacanthacris aeruginosa (Stoll, 1813).

Gryllus (Locusta) aeruginosus Stoll, 1813. Representations ... des Phasmes, Mantes, Sauterelles, Grillons, Criquets et Blattes ... du monde. Acri- didae; Amsterdam, t. XLII, pág. 30. Cyrtacanthacris variegata Walker, 1870: 557 (Uvarov, 1924: 98). Cyrtacanthacris flavescens Walker, 1870: 561 (Uvarov, 1924: 98). Acridium hottentotum Stäl, 1873: 62 (Uvarov, 1924: 99). Acridium walkeri Finot, 1907: 264 (Uvarov, 1924: 100).

Ac Apd Cv Eid

E

Fig. 1.—Phallic complex of Cyrtacanthacris assectator (Fischer von Waldheim) : A) view from aboye, epiphallus and most part of ectophallic membrane removed ; B) the same, lateral view ; C) endophallus, lateral view ; D) epiphallus, lophi in vertical position ; E) the same but lophi in horizontal position. Symbols : Ac, arch of cingulum; Ap, apical valves of penis ; Apd, apodemes of cingulum ; Bp, basal valve of penis ; Cv, valve of cingulum ; Ects, ectophallic sclerotization; Ejd, ejaculatory duct ; Ejs, ejaculatory sac ; km, ramus of cingulum ; Sps, sper- matophore sac ; Zyg, zygoma of cingulum.

2. Cyrtacanthacris assectator (Fischer von Waldheim, 1846) (Comb. nov.).

Acridiuni assectator Fischer von Waldheim, 1846. Entomögraphie de la Russie, t. IV, pág. 225. Cyrtacanthacris fusilinea Walker, 1870: 564 (Uvarov, 1923: 365). Cyrtacanthacris inficita Walker, 1870: 565 (Uvarov, 1923: 365). Acridium rubescens Walker, 1870: 586 (Uvarov, 1923: 365). Acridium elongatum Walker, 1870: 636 (Uvarov, 1923: 365). Acridium zehntheri Zehnther, 1897: 43 (Willemse, 1957: 299). Patanga succincta Uvarov, 1923: 364, Nom, errat, 40 v. Ni. DIRSH

3. Cyrtacanthacris avis Rehn and Rehn, 1941, Comb. nov.

Patanga avis Rehn and Rehn, 1941. Proc. Acad. nat. Sci. Philad., t. XCII, pág. 278.

4. Cyrtacanthacris basalis Walker, 1870.

Cyrtacanthacris basalis Walker, 1870. Cat. Derm. Salt. B. M., Part III, n.° 40, pág. 569. Austracris basalis (Walker, 1870) (Uvarov, 1924: 6).

5. Cyrtacanthacris chloropus (Sjöstedt, 1931), Comb. nov.

Valanga chloro pus Sjöstedt, 1931. Ark. Zool Dockholni, t. XXIII A, n.° 4, pág. 23.

6. Cyrtacanthacris coerulescens (Willemse, 1953), Comb. nov.

Valanga coerulescens Willemse, 1953. Bull. Inst. Sci. nat. Belg., t. XXIX, n.° 7, pág. 2.

7. Cyrtacanthacris decipiens Karsch, 1896.

Cyrtacanthacris decipiens Karsch, 1896. Stettin. ent. Ztg., n.° 56, pág. 298.

8. Cyrtacanthacris elegans (Uvarov, 1923), Com,b. nov.

Valanga elegans Uvarov, 1923. Ann. Mag. Nat. Hist. (9), XII, pág. 359.

9. Cyrtacanthacris excavata (Stäl, 1860), Comb. nov.

Acridium excavatum Stäl, 1860. Eugenies Resa, Orth., pág. 326. THE SPECIES AND SYNONYMY OF THE GENUS «CYRTACANTHACRIS» 41

10. Cyrtacanthacris geniculata (Stäl, 1877).

Acridium geniculatum Stäl, 1877. Öfv. Vet.-Akad. Förh., t. XXXIV (10), pág. 53. Cyrtacanthacris geniculatum (Stäl, 1877) (Kirby, 1910: 447). Valanga geniculata (Stäl, 1877) (Uvarov, 1923: 348).

11. Cyrtacanthacris gilbertensis (F. Willemse, 1971), Comb. nov.

Valanga gilbertensis F. Willemse, 1971. Publ. natuurh. Genoot. Limburg., t. XX, pág. 99.

.\p,1

Fig. 2.—Phallic complex of Cyrtacanthacris guttulosa Walker : A) dorsal view. epiphallus and most part of ectophallic membrane removed ; B) the same, lateral view ; C) endophallus, lateral view ; D) epiphallus. For symbols, see fig. 1.

12. Cyrtacanthacris gohieri (Le Guillou, 1841), Comb. nov.

Acridium gohieri Le Guillou, 1841. Rev. Zool., n.° 20, pág. 295. Acridium carenicolla Blanchard, 1853: 373 (Uvarov, 1923: 355). Cyrtacanthacris nigrovaria Walker, 1870: 566 (Uvarov, 1923: 355).

42 V. M. DIRSH

13. Cyrtacanthacris guttulosa Walker, 1870.

Cyrtacanthacris guttulosa Walker, 1870. Cat. Derm. Salt. B. M., Part [II, pág. 570. Cyrtacanthacris exacta Walker, 1870: 570 (Uvarov, 1924: 4). Cyrtacanthacris illepida Walker, 1870: 615 (Uvarov, 1924: 3). Acridium cuspidatunz Finot, 1907: 278 (Uvarov, 1924: 4). Acridium neo-caledonicum Finot, 1907: 291 (Uvarov, 1924: 3). Patanga pinchoti Caudell, 1932: 6, Syn. nov. Austracris guttulosa (Walker, 1870) (Uvarov, 1924: 2).

14. Cyrtacanthacris iloeano (Rehn and Rehn, 1941), Comb. nov.

Valanga ilocano Rehn and Rehn, 1941. Proc. Acad. nat. Sci. Philad., t. XCII, pág. 261.

15. Cyrtacanthacris irregularis Walker, 1870.

Cyrtacanthacris irregularis Walker, 1870. Cat. Derm. Salt. B. M., Part III, n.° 39, pág. 261. Valanga irregularis (Walker, 1870) (Uvarov, 1923: 358).

16. Cyrtacanthacris japonica (I. Bolivar, 1898), Comb. nov.

Acridium japonicum I. Bolivar, 1898. Ann. Mus. Stor. nat. Genova, t. XXXIV, n.° 54, pág. 98.

17. Cyrtacanthacris luteicornis (Serville, 1838).

Acridium luteicorne Serville, 1838. Ins. Orth., n.° 17, pág. 658. Cyrtacanthacris luteicornis (Serville, 1838) (Kirby, 1910: 452). Patanga luteicornis (Serville, 1838) (Uvarov, 1923: 363).

18. Cyrtacanthacris maculicollis (Walker, 1870), Comb. nov.

Acridium maculicollis Walker, 1870. Cat, Derm. Salt, B. M., Part III, n.° 60, pág. 594. THE SPECIES AND SYNONYMY OF THE GENUS «CYRTACANTHACRIS » 43

19. Cyrtacanthacris meleager (Sjöstedt, 1921), Comb. nov.

Acridium meleager Sjöstedt, 1921. K. Svens. Vet.-Akad. Handl., t. LXII, pág. 258.

20. Cyrtacanthacris nobilis (Sjöstedt, 1930), Comb. nov.

Valanga nobilis Sjöstedt, 1930. Ark. Zool., Stockholm, t. XXI A, n.° 22, pág. 2.

21. Cyrtacanthacris papuasica (Finot, 1907), Comb. nov.

Acridium papuasicuni Finot, 1907. Ann. Soc. ent. Fr., t. LXXVI, pág. 293. Valanga papuasica (Finot, 1907) (Uvarov, 1923: 349).

22. Cyrtacanthacris proxima Walker, 1870.

Cyrtacanthacris proxima Walker, 1870. Cat. Derm. Salt. B. M., Part III, n.° 43, pág. 571. Cyrtacanthacris plagiata Walker, 1870: 617 (Sjöstedt, 1921: 265). Austracris proxima (Walker, 1870) (Uvarov, 1924: 5).

23. Cyrtacanthacris pulchripes (Sjöstedt, 1921). Comb. nov.

Acridium pulchripes Sjöstedt, 1921. K. Svens. Vet.-Akad. Handl., t. LXII, n.° 3, pág. 258.

24. Cyrtacanthacris renschi (Ramme, 1941), Comb. nov.

Valanga renschi Ramme, 1941. Mitt. Zool. Mus., Berlin, t. XXV, pág. 152.

25. Cyrtacanthacris rouxi (Uvarov, 1923), Comb. nov.

Valanga rouxi Uvarov, 1923. Ann, Mag. Nat. Hist. (9), XII, pág. 357.

44 V. M. DIRSH

26. Cyrtacanthacris rubella (Serville, 1838).

Acridiunz rubellum Serville, 1838. Ins. Orth., n.° 4 (1839), pág. 645. Cyrtacanthacris rubella (Serville, 1838) (Walker, 1870: 556).

Ac

Fig. 3.—Phallic complex of Cyrtacanthacris septentfasciata (Serville) : A) dorsal view, epiphallus and most part of ectophallic membrane removed ; B) the same, lateral view ; C) endophallus, lateral view ; D) epiphallus, lophi in semi-vertical position ; E) the same, lophi in horizontal position. For symbols, see fig. 1.

27. Cyrtacanthacris septemfasciata (Serville, 1838), Comb. nov.

Acridium septentfasciatum Serville, 1838. Ins. Orth., n.° 20 (1839), pág. 661 (Uvarov, 1924: 7). Acridium coangustatum Lucas, 1862: 24 (Uvarov, 1923: 37). Cyrtacanthacris fascif era Walker, 1870: 558 (Uvarov, 1923: 37). Cyrtacanthacris purpurifera Walker, 1870: 561 (Kirby, 1910: 448). Cyrtacanthacris subsellata Walker, 1870: 559 (Uvarov, 1923: 37). Acridium sanctae-mariac Finot, 1907: 306 (Uvarov, 1923: 37). Nomadacris scptemfasciata (Serville, 1838) (Uvarov, 1924: 7).

28. Cyrtacanthacris sjöstedti (Uvarov, 1923), Comb. nov.

Valanga sjöstedti Uvarov, 1923. Ann. Mag. Nat. Hist. (9), XII, pág. 357.

29. Cyrtacanthacris solomonica (Sjöstedt, 1931), Comb. nov.

Valanga solomotzfeet Sjöstedt, 1931. Ark. Zool., Stockholm, t. XXIII A, n.° 4, pág. 7. THE SPECIES AND SYNONYMY OF THE GENUS «CYRTACANTHACRIS » 45

30. Cyrtacanthacris stercoraria (Holdhaus, 1908), Comb. nov.

Acridiunt (C3,,rtacanthacris) stercorarium Holdhaus, 1908. Denkschr. Akad. Wiss. Wien, t. I,XXXIV, pág. 546. Valanga stercoraria (Holdhaus, 1908) (Uvarov, 1923: 359).

—Bp

Apd

— Eis

B9 --

A

Fig. 4.—Phallic complex of Cyrtacanthacris succincta (Johansson) : A) view from aboye, epiphallus and most part of ectophallic membrane removed ; B) the same, lateral view ; C) endophallus, lateral view ; D) epiphallus. For symbols, see fig. 1.

31. Cyrtaeanthacris succincta (Johansson, 1763).

Gryllus (Locusta) succinc tus Johansson, 1763. In Linnaeus. Amoenitates Academicae., pág. 398. Acridium nigricorne Burmeister, 1838: 629, Syn. nov. Acridium melanocorne var. laatum (I. Bolivar, 1898) (Uvarov, 1923: 352). Cyrtacanthacris fortis Walker, 1870: 567 (Uvarov, 1923: 352). Acridium melanocorne Serville, 1838: 659 (Uvarov, 1923: 354). Acridium consanguincum Serville, 1838: 660 (Uvarov, 1923: 354). Acridium fumosum Walker, 1870: 589 (Uvarov, 1923: 354). Cyrtacanthacris disparilis Kirby, 1888: 549 (Uvarov, 1923: 355). Valanga nigricornis (Burmeister, 1838) (Uvarov, 1923: 351).

32. Cyrtacanthacris sulphurea Johnston, 1935.

Cyrtacanthacris sulphurea Johnston, 1935. Ann. Mag. Nat. Hist. (X), XVI, pág. 601.

46 V. M. DIRSII

33. Cyrtacanthacris tatarica (Linnaeus, 1758).

Gryllus (Locusta) tataricus Linnaeus, 1758. Syst. Nat., 10 ed., I, pág. 432 (Rehn, 1901: 376). Gryllus (Locusta) ranaceus Stoll, 1813: 30 (Uvarov, 1923: 39). Cyrtacanthacris concisa Walker, 1870: 560 (Uvarov, 1924: 97). Cyrtacanthacris subliturata Walker, 1870: 565 (Uvarov, 1924: 97). Cyrtacanthacris internexa Walker, 1870: 613 (Uvarov, 1924: 97). Cyrtacanthacris compta Walker, 1870: 613 (Uvarov, 1924: 97).

Ac Apd Zyq

r- E

Fig. 5.—Phallic complex of Cyrtacanthacris tatarica (L.) : A) dorsal view, epi- phallus and most part of ectophallic membrane removed ; B) the same, lateral view ; C) endophallus, lateral view ; D) epiphallus, lophi in semi-vertical position; E) the same, lophi in horizontal position ; F) distal end of apical valves of penis, dorsal view (much enlarged) ; G) 8 cercus ; H) end of 8.^ abdomen, lateral view. For symbols, see fig. 1.

34. Cyrtacanthacris tenimberensis (Sjöstedt, 1930), Comb. nov.

Valanga tenimberensis Sjöstedt, 1930. Ark. Zool., Stockholm, t. XXI A, n.° 22, pág. 1.

35. Cyrtacanthacris transiens (Walker, 1870), Comb. nov.

Acridium transiens Walker, 1870. Cat. Derm. Salt. B. M., Part III, n.° 53, pág. 592. Acridium celebense Finot, 1907: 348 (Willemse, 1957: 291). Valanga transiens (Walker, 1870) (Uvarov, 1923: 349). THE SPECIES AND SYNONYMY OF THE GENUS «CYRTACANTHACRIS » 47

36. Cyrtacanthacris willemsei (Sjöstedt, 1951), Comb. nov.

Valanga willemsei Sjöstedt, 1931. Ark. Zool., Stockholm, t. XXIII A, n.° 4, pág. 19.

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[20] RAMME, W. 1941. Beitrage zur kenntnis der Acrididen -Fauna des indomalaiseden und benachbarter Gebiete (Orth.). Mit besonderer Berucksich- tigung der Tiergeographie von Celebes. Mitt. Zool. Mus., Berlin, t. XXV, págs. 1-240.

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[25] SJöSTEDT, Y. 1931. Studien über V alanga-Formen (Orth. Acrid.) aus dem Indo- Malayischen Archipel und Oceanien. Ark. Zool., Stockholm, t. XXIII A, n.° 4, págs. 1-26.

o [26] STAL, C. 1860. Orthoptera species nova descripsit. In: Konglisa Svenska Fre- gattens Eugenies Resa aornkring jorden under befal af C. A. Virgin, aren 1851-1853. D. 2. Zoologi, t. V, págs. 299- 350.

[27] STAL, C. 1877. Orthoptera nova ex Insulis Philippinis. Öfv. K. Vet.-Akad. Förh., t. XXXIV, n.° 10, págs. 33-58.

[28] STOLL, C. 1813. Representations exactement colorees d'aprés nature des Spec tres ou Phasenes, des Mantes, des Sauterelles, des Grillons, des Criquets et des Blattes qui se trouvent dans les quatres par- ties du monde. Acrididae. Amsterdam, t. XLII.

4

50 V. M. DIRSH

[29] UVAROV, B. P. 1923. A revision of the Old World Cyrtacanthacrini (Orthoptera, Acrididae). Ann. Mag. Nat. Hist., London, t. XI, págs. 130- 144 and 473-490; t. XII, págs. 345-367.

[30] UVAROV, B. P. 1924. A revision of the Old World Cyrtacanthacrini (Opthoptera, Acrididae) V. Genera Cyrtacanthacris to Loiteria. Ann. Mag. Nat. Hist., London, t. XIV, págs. 96-113.

[31] WALKER, F. 1870. Catalogue of the specimens of Dermaptera Saltatoria in the collection of the British Museum. Part III, British Museum, London, 604 págs.

[32] WILLEMSE, C. 1953. On a collection of Orthoptera from the Solomon Islands, chiefly from the Institut royal des Sciences naturelles de Belgique. Bull. Inst. Sci. nat. Belg., t. XXIX, n.° 7, págs. 1-27.

[33] WILLEMSE, C. 1957. Synopsis of the Acridoidca of the Indo-Malayan and adjacent regions. Part 2. Fam. Acrididae, Subfam. Catantopinae. Publ. natuurh. Genoot. Limburg., t. X, págs. 227-500.

[34] WILLEMSE, F. 1971. A new species of the Valanga complex from the Gilbert Islands (Orthoptera, Cyrtacridinae). Publ. natuurh. Genoot. Limburg., t. XX, págs. 1-2.

EXPLANATION OF PLATE I

Fig. 6.—Cyrtacanthacris tatarica (L.). Fig. 7 .—Cyrtacanthacris succincta Johansson (Type). Fig. 8.—Cyrtacanthacris assectator (Fischer von Waldheim). Fig. 9.—Cyrtacanthacris septentfasciata (Serville). Eos, LIII, 1977. Liim. I.

V. M. DIRSH : The species and synonymy of the genus Cyrtacanthacris.