86 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. Prothorax 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 tibie almost as long as the hind femora, 
dilated and with a very broad tooth at the base beneath. Length of the 
body 12 lines. 
? Presented by W. W. Saunders, Esq. 
a. 
12. TrReMATOCORIS VITTATA. 
Mas. Nigra, subtus testacea; caput testaveo univittatum ; antenne sat 
valid@ ; prothorax scaber, testaceo quinque villatus, lateribus serratis, 
angulis posticis aculis oblique retractis ; sculellum testaceo margi- 
nalum ; pedes testacei, femoribus spinulosis, femoribus posticis dentatis 
valde incrassatis nigro bifasciatis, tibiis posticis piceis dilatatis apud 
medium bidentatis ; ale antice fulve, plaga maxima nigra, membrana 
nigricante. 
Male. Black, testaceous beneath. Head with a testaceous stripe. 
Antenne pubescent, rather stout. Prothorax 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 tibie 
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 Sér. viii. 69, pl. 4, f. 2—Derepteryx 
bilobus, Stal, Hem. Afr. ii. 13. 
Guinea. Old Calabar. 
