1*60 CATALOGUE OF 



anterior tarsi luteous in the middle and beneath ; hind tarsi luteous 

 beneath ; claws luteous. Length of the body 17 lines. 



The hind tarsi are not so slender as those of A. Australasia. 

 a. ? From the collection of the Zoological Society. 



3. ANOSTOSTOMA CUNICULATOB. 



cuniculator, Coguerel, A. S. E. F. 2me Ser. vi. 282, pi. 8, f. 6. 

 Madagascar. 



Genus 5. GNATHOCLITA. 



Gnathoclita, Haan, Verh. Nat. Gesch: Ned. Ind. Bez. Ins. Sauss. Rev. 

 Zool. 1861, 129. 



1. GNATHOCLITA VORAX. 



Gryllus vorax, Stoll, Saut. et Gryll. pi. 4 c, f. 19, 20 Anostostoma vorax, 

 Serv. Hist. Orth. 389 Gnathoclita vorax, Sauss. Rev. Zool. 1861, 

 130. 



Surinam. Amazon Kegion. 



2. GNATHOCLITA? CRASSIDENS. 

 Auostostoma crassidens, Blanch., Gay, Hist. Chile, vi. 

 Chili. 



3. GNATHOCLITA? MONSTROSA. 



Locusta monstrosa, Herbsl, Nat. Freun. Berl. Neue Schrift. iv. 112, pi. 1, 

 f. 15 Anostostoma Herbstii, Gray, May. Nat. Hist. i. 143, f. 17. 

 Serv. Hist. Orlh. 388. 



Surinam. 



4. GNATHOCLITA? TOLTECA. 

 Anostostoma tolteca, Sauss. Rev. Zool. 186J, 130. 

 Orizaba. 



Genus 6. HEMIDEINA. 



Mas et fcem. Corpus longum, convexum, nitens, glabrum, sub- 

 cylindricum, apterum. Caput magnum. Palpi longi, graciles. Antenna; 

 longissimae. Prothorax subtransversus, margine subrerlexo. Oviductus 

 subarcuatus, plus minusve elongatus. Pedes robusli, longiusculi; femora 

 postica uniseriatim unispinosa ; tibiae quatuor anteriores biseriatim quadri- 

 spinosce ; tibiae postiae subdilatatae, spinis quatuor longis crassis biseriatim 

 aimatae. 



Male and female. Body long, convex, shining, wingless, nearly cylin- 

 drical, generally smooth. Head large, generally a little broader than the 

 prolhorax, very convex above, slightly prominent between the antennae. 

 Palpi long, slender. Antennae very long, generally slender. Prothorax 

 slightly transverse ; border generally slightly reflexed. Abdomen elongate, 



