36 
CATALOGUE OF 
long as the body; joints from the first to the third successively decreasing 
in length ; fourth with a very broad testaceous band near the base, longer 
than the second, shorter than the first. Prolhorax very finely scabrous, 
with a slight tubercle on each side in the fore part of the disk, with a very 
slight longitudinal furrow, and with a slight transverse ridge near the hind 
border; sides serrated; hind angles much elongated, acute, directly 
diverging, slightly ascending. Odoriferous apertures whitish. Femora 
beneath with a subapical spine. Hind femora incrassated, with a few rows 
of minute obtuse spines. Hind lihias almost as long as the hind femora, 
dilated and with a very broad tooth at the base beneath. Length of the 
body 12 lines. 
a. ? Presented by W. W. Saunders, Esq. 
12. Trematocoris vittata. 
Mas. Nigra, subtus teslacea; caput ^estaceo univitlatum ; antenncB sat 
validce ; prothorax scaber, testaceo quinque vittatus, lateribus serratis, 
angulis posticis acutis oblique retractis ; scutellum testaceo margi- 
natum; pedes testacei,femoribus spinulosis, femoribtis posticis dentatis 
valde incrassatis nigro bifasciatis, tibiis posticis piceis dilatatis apud 
medium bidentalis ; alee anticcefulvce,plaga maxima nigra, membrana 
nigricante. 
Male. Black, testaceous beneath. Head with a testaceous stripe. 
Antennae pubescent, rather stout. Prolhorax scabrous, widening hindward, 
with a transverse furrow at one-third of the length from the fore border, 
and with five testaceous stripes; middle stripe double, except in front; two 
outer stripes marginal ; sides serrated, slightly dilated in the hind part and 
armed there with an acute spine, which is directed obliquely hindward. 
Scutellum with a testaceous border. Legs testaceous. Femora with a few 
very short black spines. Hind femora much incrassated, with two black 
bands, armed on each side beneath with a few stout teeth. Hind tibiae 
piceous, dilated beneath, the dilatation diminishing from the base to the 
tip, with two very stout teeth in the middle; a very minute tooth between 
the above teeth and two small apical teeth. Fore wings tawny, with a very 
large black patch; membrane blackish. Length of the body 12 lines. 
a. Siam. Presented by W. W. Saunders, Esq. 
b. ? From the Entomological Society’s collection. 
13. Trematocoris bilobus. 
Petascelis bilobus, Sgnt. A. S. E. F. 2me S^r. viii. 69, pi. 4, f. 2 — Derepteryx 
bilobus, Stal, Hem. Afr. ii. 13. 
Guinea. Old Calabar. 
