HEMIPTERA HETEROPTERA. 1438 
Female. Tawny, testaceous beneath. Rostrum extending to half the 
space between the fore coxe and the middle coxe; fourth joint much 
longer than the third. Antenne rather stout; second joint a little longer 
than the first. Prothorax finely scabrous; sides black; hind angles obtuse, 
not prominent; hind border yellow. Scutellum luteous. Femora rather 
stout. Hind femora with three teeth beneath towards the tips. Fore 
wings black; costa yellow; a yellow stripe extending from the base near 
the interior border, at the end of which it forms an angle and extends 
along the exterior border; a short yellow forked streak joining the angle; 
membrane brown. Length of the body 7 lines. 
a. Brazil, Amazon Region. From Mr. Bates’ collection. 
21. HypsELONOTUS FASCICOLLIS. 
Mas. Niger, subtus luteus ; caput facie vittaque postica luteis ; rostrum 
coxas intermedias attingens; antenne rufe; prothorax luteo late 
unifasciatus, angulis posticis rectangulatis sat prominulis ; scutellum 
flavo marginatum; abdomen apice nigrum; femora postica in- 
crassata, apice nigra, subtus trispinosa; ale antice flavo venose, 
membrana lurida. 
Male. Black, luteous beneath. Head luteous in front and with a 
luteous stripe between the eyes, which are prominent. Rostrum extending 
to the middle coxe. Antenne red. Prothorax scabrous, with a broad 
luteous middle band ; hind angles rectangular, rather prominent. Scutellum 
narrowly bordered with yellow. Abdomen black at the tip. Legs luteous. 
Hind femora incrassated ; tips black; three spines beneath beyond the 
middle. Fore wings with yellow veins; membrane lurid. Length of the 
body 7% lines. 
a. Amazon Region. From Mr. Bates’ collection. 
22. HypsELONOTUS CRASSIFEMUR. 
Mas. Testaceus ; rostrum coxas anticas attingens, apicem versus rufes- 
cens ; anlenne corpore multo breviores, articulo 40 fusco basi testaceo ; 
prothoracis anguli postict subobtusi, non prominuli ; abdomen subtus 
apice nigrum; femora postica incrassata, fuscescente fulva, subtus 
biseriatim spinulosa ; tibie postice compresse, subtus uniseriatim 
spinulose, apice angulate subdilatate ; membrana diaphana. 
Male, Testaceous. Head triangular. Rostrum extending to the 
fore coxe, reddish towards the tip; fourth joint much longer than the 
third. Antenne much shorter than the body; second joint shorter than 
the first; third a little shorter than the first; fourth much longer than the 
first, brown except towards the base. Prothorax with a slight transverse 
furrow; hind angles slightly obtuse, not prominent. Abdomen black 
beneath at the tip. Hind femora incrassated, tawny, partly shaded with 
brown, concisely pale testaceous towards the base, with two rows of small 
spines of various size beneath. Hind tibia compressed, a little shorter than 
the hind femora, with a row of very minute spines beneath, angular and 
