Mr. R. Shelford’s Studies of the Blattide. 257 
Pscudomops flavipes, var., Walker, 1. c. p. 79, n. 10 (1868). 
Pseudomops walkeri, Kirby, Ann. Mag. Nat. Hist. (7), xu, 
p- 273 (1903). 
As shown by a drawing of the type now at Berlin this 
species is very closely allied to P. afinis, and the arrange- 
ment of colours on the pronotum is identical, however 
flavipes has flavid legs and the abdomen and tegmina 
appear to be paler. 
14. P. angusta, Wik. (SANTAREM, COLOMBIA.) 
Pseudomops angusta, Walker, l.c. p. 81, n. 19 (1868). 
Q. Head shining black with a round yellowish spot on the 
frons ; clypeus yellow, labrum black; maxillary palpi luteous, 
apical joint black. Antenne with the basal half incrassated, black, 
a white band at the base of the apical half occupying eight joints. 
Pronotum with the posterior border strongly produced, black, bor- 
dered all round with bright yellow, the lateral borders at one point 
on each side produced inwards to form two broad projections which 
do not meet. Tegmina ferruginous at the base, at the apex flavo- 
hyaline, the costal margin testaceous between the veins, the medi- 
astinal field hyaline; a slender fuscous humeral stripe. Wings 
flavo-hyaline. Abdomen, cerci and legs luteous-yellow ; bases of 
the cox black. Cerci long, not spatulate. Supra-anal lamina, 
produced, quadrate. 
Total length 13 mm. ; length of tegmina 10 mm. 
This description is taken from a specimen in the Hope 
Museum, Oxford; it differs a little from the type which is 
in the British Museum, but is too close to be separated. 
The species is allied to P. flavipes, Burm., but differs by 
the broader testaceous band on the antennee, by the greater 
extent of the yellow margins of the pronotum, the black 
dise of the pronotum being almost divided into two by 
the inward projections of the yellow lateral borders; the 
intervenular stripes of opaque testaceous on the tegmina 
are variable characters. 
15. P. burri, n. sp. (Ecuapor, Cachabi.) (Plate XIV, 
fig. 1.) 
9. Allied to P. angusta, W1k., but smaller, prothorax not so 
markedly produced behind. Head orange-yellow with the vertex and 
frons black or entirely black with orange lines above the antennal 
sockets and at base of clypeus ; two orange lines behind the eyes ; the 
