580 WEST AFRICAN INSECTA AND ARAOHNIDA RILEY. 



Family (illVLLlD.^^:. 



Liogryllus bimaculatus I^t)(M^(•l. 

 Six femakvs and larvic. I^'ioiii Ascension I sliuid and St. Helena, Feb- 

 ruary '2:\ 1890. 



Gryllus melanocephalua S( r\ . 



One vspecinien, ( Jonjio. 



CEcanthus capensis Saiiss. 

 One specimen, Freetown, Sieira Leone. 



Gryllotalpa africana r:ilis d. Hrauv. 

 One specimen, ('oiiiio, January 2, 1S!M>. 



Gryllomorpha aptera Ilirr. -Schiif. 

 One specimen. Ascension Island. 



Brachytrypus vastator At/. J 9 and larva?. 

 Five specimens, December 25, 1889. 



Family CONOCEPHALID^. 



(ien.? sp. ? larva;. 



Two specimens, Ascension Island. 



Superfainily A,f JKIDIIlSr^. 



Family ACRIDI1D.E. 



Acridium anguliferum Kraus. 

 One specimen, Frectow n, Sierra Leone. 



Near Pezotettix. sj* ? 



One specimen, Freetown, Sierra Leone. 



Coptacra sp.? (larva). 



One specimen, Oonj;o. 



Catantops ? (larva). 



One specimen, ('onj;-o. 



Catantops sp. 



One specimen, Congo. , 



Catantops melanostictus Schaum. 

 One spe(;imen, Congo, January 2, 1899. 



Caloptenus fsmoratus l'al>r. 

 One specimen, St. Panl <le. Loanda, l)ecend)er 10, 1889. 



Family (EDITODI D.K. 



Pachytylus (larva'). 

 Two specimens, St. Paul de Loanda. 



Cosmorhyssa costata I'alir. 

 Two specinuMis, Congo. 



Acrotylus deustus Tlninb<;. var. 



One specimen, St. Paul de Loanda. 



