234 



METHANA PAPUA sp. n. 



Head testaceous, the frons and a broad band down the centre of 

 the face piceous. Labruni bilobate ; antennae castaneous. Pronotum 

 piceous, nitid, margined all round with flavid. Tegmina castaneous, 

 nitid, laterally margined with flavid, not extending far beyond the 

 apex of the abdomen. Abdomen piceous, margined above and 

 beneath with flavid. 



Supra-anal lamina, (cf) sub-quadrate, apex emarginate, ($) 

 trigonal, produced, cucullate, apex truncate and emarginate, 

 posterior angles acute. 



Sub-genital lamina (^f) sub-rpiadrate. Cerci elongate. Coxa^ and 

 femora testaceous, tibiae and tarsi castaneous. 



Total length 27-28,5 mill. ; length of body 24-25,5 mill. ; length 

 of tegmina 21— 22,5 mill. ; pronotum 8,1 mill. X 9,3 mill. 



British New Guinea, Astrolabe district {^ type in Genoa Museum, 

 5 type in Brussels Museum). 



Allied to M. marginalis Sauss. but larger and with the .pronotum 

 margined all round. The bilobate labrum is characteristic of the 

 Australasian species of the genus. 



PSEUDODEROPELTIS PRORSA sp. n. 



(^. Rufo-testaceous. Vertex and frons castaneous. Pronotum 

 castaneous, lateral margins broadly testaceous and a narrow sagitt- 

 ate marking on the median line of the disc. Tegmina and wings 

 rufo-testaceous, considerably exceeding apex of abdomen. Meso- and 

 metanotum with the characteristic membranous processes. 



Supra-anal lamina quadrate, depressed in the middle, apex 

 emarginate and fimbriate. Cerci rather short, castaneous. Front 

 femora with a complete row of spines on the anterior margin 

 beneath. 



Total length 27,6 mill.; length of body 20 mill. ; length of tegmina 

 23 mill. ; pronotum 5 mill X 6,1 mill. 



Congo. One example. 



GYNA JOCOSA sp. n. 



(^f. Distance of eyes apart equal to breadth of 1st antennal joint. 

 Head castaneous, vertex and mouth-parts testaceous, frons concave 

 and transversely striate. Antennas castaneous. Pronotum rufo- 

 castaneous, margined all round with flavid, broadest laterally, 



