[ G3 ] 



EUWENZORI EXPEDITION EEPOETS. 



8. ORTHOPTESA. 



By W. F. KiKBY, F.L.8., F.E.S. 



Received November 13, read November 17, 1908. 



Family Blattid^. 



Genus Blatta. 

 LiiiDEeuSj Systema Naturae, (ed. x.) i. p. 424- (1758). 



Blatta Montana, sp. n. 



Long. Corp. 10-12 millim., lat. 6-7 millim. 



Shining black ; antennte, mouth-parts, tegmina, and legs rufo-castaneous. Tegmina 

 short, subquadrate, closely but indistinctly punctured, coriaceous, slightly overlapping, 

 and rather shorter than the pronotum, only extending to the second segment of the 

 abdomen. Cerci stout, pointed, about as long as the prominent last ventral segment 

 of the abdomen. 



One male, three females; Mubuku Valley, E. Euwenzori, 6000-13,000 feet, 1906. 



Eesembles Blatta triincata Sauss. from India, but the latter has the tegmina 

 distinctly striolated. 



Genus Dyscologamia. 

 Sauss. Eev. Suisse Zool. i. p. 297 (1893). 



Dyscologamia wollastoni, sp. n. 



Male. Long. cprp. 19-20 millim.; exp. al. 55-57 millim. 



Head small, reddish behind and black in front, shining ; antennae reddish ; pronotum 

 reddish brown or dark brovsm, the front, and in the lighter specimen a spot on each 

 side above, reddish; tegmina rufous brown, with the costa redder ; scapular nervure 

 scarcely pale ; outer lower half of right tegmen greyish hyaline ; wings dingy hyaline, 

 with the costal border and apex yellowish; abdomen and legs reddish; terminal 

 segments of abdomen blackish above, 



Eesembles D. cesticulata Sauss. from the Malay Peninsula ; but the tegmina are 

 darker, and without whitish markings except very narrowly along the scapular vein. 

 The veins of the tegmina are less numerous, wider apart, and irregularly reticulated by 



