252 
MEMBRA CIDJE. 
PEDALION TRISTE, n.s. 
(Plate LVII. figs. 5, 5a.) 
Colour brown, punctured. Suprahumerals short and truncated. Upper edge 
of posterior horn sinuous and free from the abdomen, nearly as long as the tegmina. 
Legs rather weak, and moderate in size, simple. Tegmina mottled with brown and 
ochreous. Limbus corrugated. 
The female is larger than the male, and has a body ringed with yellow. The 
male has greyer tegmina with brown neuration. 
Size, 5x3 mm., $; 6 x 5 mm., $. 
Habitat. —Cameroons, W. Africa. 
PEDALION ORNATUM, n.s. 
(Plate LVII. fig. 6.) 
A larger insect, and more conspicuous from its spotted ochreous tegmina. The 
posterior horn is rudder-like in appearance, pronounced, and free above the tegmina. 
These are large, and each furnished with a broad corrugated limbus. The membrane is 
hyaline marked by orange-yellow nervures, all of which are stippled with small 
brown points or punctures. There appears to be only four irregularly shaped apical 
areas, but the number is difficult to decide. All the areas are bounded by curved 
lines. The membrane throughout is much crinkled or corrugated. Underside and 
the legs brown, with the suprahumerals and metopidium paler. 
Size, 6x3 mm. 
Habitat. —Cameroons, W. Africa. 
PEDALION DELALANDEI. 
(Plate LVII. figs. 7, 7a.) 
Oxyrhachis delalandei, (?) Fairm. l.c. p. 2C8. 
Lather larger, and fuscous greyer in colour. Suprahumerals thick, carinated, 
and truncate by the back view. Posterior horn as before described ; the extremity 
blackish, free above the abdomen, slightly rising in the middle. Tegmina dull 
hyaline, with pale brown nervures. 
Size, 7x4 mm. 
Habitat. —Natal, Cape of Good Hope. 
Lounsbury Collection. 
