KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 62. NIO 3. 83 



Atractoinorpka crenaticeps Blanch. 



Iruxalis crenaticeps Blanch. Voyage Pole Sud, Zool. Atlas, Orth., pl. 3, fig. 4, 5 (1853); Pyrgomorpha 

 crenaticeps Blanch. 1. c. texte IV (2) p. 368 (1853); Atractomorpha crenaticeps Bol., Ann. Soc. Esp. XIII, 

 p. 64, 65, 495, N:o 3 (1884); Bol., Bol. Soc. Esp. Hist. Nat. V, p. 199/211, N:o 20(1905); Sjöst., Arkiv för 

 Zool., Bd. 12, N:o 20, p. 15 (1920); Atrastemorpha crenticeps Froggatt, Agric. Gaz. N. S. Wales, XV, p. 240 

 color. pl. fig. 4 (1904); Atractomorpha australiana Boliv., Bol. Soc. Esp. Hist. Nat. V, p. 198, 209, N:o 17 

 (1905). 



Patria. Nouvelle-Guinée (Voy. Pole Sud) ^? typ. Mus. Paris. — N. W. Aus- 

 tralia: Kimberley Distr., Noonkanbah; Queensland: Yarrabah, Bellenden Ker, Ma- 

 landa, Cedar Creek, Cooktown, Atherton (Mjöberg) 29 J\ 18 $ Mus. Stockholm. — 

 Queensland: Rockhanipton $, Gayndah $ ; N. S. Wales: Sydney c?$; Duke of York, 

 2 <$ (Mus. Godeffr.) Mus. Hamburg. — Rockhanipton (Brown) J 1 ? coll. Brunn er, 

 Mus. Wien. 



Prceteria. »Common on the Tweed and Richmond Rivers, but extends as far 

 south as Sydney» (Froggatt). Rockhanipton (typ. australiana). 



Atractomorpha australis Rehn. 

 Atractomorpha australis Rehn, Bull. Amer. Mus. Nat. Hist. XXIII, p. 449 (1907). 



Unterscheidet sich von crenaticeps durch kiirzeren Kopf und kiirzeres Fastigium, 

 kiirzere Deckfliigel, und deutlich kiirzere und schmälere Hinterfliigel. 



$ (typ): Long. corp. 32, pron. 8, elytr. 25 X 4, alse 17,3 X 5,6, fem. post. 16 ; 3 mm. 



Die Exemplare von Port Curtis messen: 



?: Long. c. elytr. 33—40, corp. 27—31, ant. 6—7, pron. 7—7,3, elytr. 23—26 

 X 3,3 — 4; alae 16 — 17x5 — 6, fem. post. 14 — 16, tib. post. 12,2 — 14 mm. 



c?: Long. c. elytr. 24, corp. 19, ant. 6, pron. 4,2, elytr. 16,5X2; alse 13x5, 

 fem. post. 11, tib. post. 9 mm. 



Patria. N. S. Wales, 1 $, typ., Amer. Mus. New York. — Queensland: Port 

 Curtis (Dämel, coll. Brunner) <^cT$?, Mus. Wien et Stockholm. 



6. Fam. Acridiidae. 



Disspositio generum. 



A. Tibise posticae supra in utroque margine spina apicali instruetse. Acanthini. 



a. Pars spinosa tibiarum posticarum apicem versus sensim laminato-ampliata. 



b. Fastigium verticis haud vel vix transversum; intervallnm spinarum 



duarum apicalium tibiarum posticarum intervallis spinarum reliquarum 



duplo vel triplo longius. Gesonia Stål. 



bb. Fastigium verticis obtusum, transversum; intervalla spinarum omnium 



tibiarum posticarum subaequalia. 



c. Anguli apicales dorsales femorum posticorum postice rotundati. 



Oxya Ser v. 



