8" Mr. E. Slielfoid on some 



Pseudoderojyeltis togoensis, sp. n. 



S . Very like P. morosa, but smaller ; pronotum casta- 

 neous ; membranous processes of meso- and metanotum 

 obsolescent ; tegraina paler towards apex ; median vein ot" 

 wings not bifurcate, anastomosing irregularly with the radial 

 vein; no inteicalated triangle; supra-anal lamina more 

 produced, apex f^lightly emarginate. 



Total length 22 mm.; length of body 16 mm. ; length of 

 tegmina 18 mm.; pronotum A:'hy.Q mm. 



Togo, Bismarckburg {R. Biittner). Several examples. 



Type in the Berlin Museum. 



Euthyrrapha vittata, sp. n. (PI. I. fig. 3.) 



? . Body and head piceous, with sparse erect pubescence. 

 Anteniia3 piceous. Tegmina castaneous, with a broad orange 

 vitta extending from the base to near the apex. Wings 

 hyaline, with the apex castaneous and an orange stigma on 

 the costa ; ulnar vein with 6 rami. Supra-anal lamina sub- 

 quadrate ; subgenital lamina ample, with the apex deeply cleft. 

 Cerci slender, acuminate. Legs castaneous, the tibial spines 

 rufous. 



Length of body 6 mm.; length of tegmina 5 mm.; length 

 of wings 7 mm. ; pronotum 2 X 3 mm. 



N. Kamerun (Conradt). 



Type in the Berlin Museum. 



Holocompsa capsoides, sp. u. (PI. L figs. 6 a, G h.) 



S . Piceous, with a scant, recumbent, rufous pubescence. 

 ]\Iouth-parts castaneous. Pronotum trapezoidal ; scutellum 

 exposed, conspicuous. Wings in repose extending somewhat 

 beyond the tegmina. Tegmina with the mediastinal and anal 

 areas, a space between them, and a triangular patch (the base 

 of the triangle extending from the apex of the anal area to 

 the apex of the mediastinal area, its apex at a point situated 

 halfway on the outer margins of the tegmen) coriaceous, the 

 remainder of the tegmen membranous, hyaline, with a 

 fuscous suffusion at the apex ; mediastinal and anal veins 

 conspicuous, the other veins obsolescent or absent. Wings 

 iiyalme, with the posterior margin broadly suffused with 

 fuscous ; a large tuscous stigma on the anterior margin 

 formed by a fusion of the mediastinal rami and ot the 

 proximal costals ; the bases of the ulnar and first axillary 

 veins are moderately robust, otherwise the venation ot ttie 

 wing is obsolescent. Supra-ana lamina shortly trigonal, 



