182 LIST OF HOMOPTEROUS INSECTS. 
SPHENORHINA SIMILIS. 
Testacea; caput peracutum, carina nigricante ; prothorux nigri- 
cans, testaceo fasciatus ; scutellum nigricans, apice testaceum ; 
FSemora apice, tibiae yoo ae nigra; ale antice fuscescentes, 
basi testacee, fasciis duabus contiguis (una nigricante, altera 
testacea), vittis duabus exterioribus discalibus testaceis ; pos- 
tice cinereo-vitrea. 
Testaceous. Head very acute, blackish along the ridge. Pro- 
thorax blackish, with a testaceous band. Scutellum blackish, tes- 
faceoys at the tip. Tibiw, tarsi and tips of femora black. Fore 
Wings brownish, testaceous at the base, with a blackish band near 
the base, followed by a testaceous band, beyond which there are two 
testaceous discal stripes. Hind wings grayish vitreous. Length of 
the body 3} lines; of the wings 10 lines. 
a,b. Mexico. From M. Salle’s collection. 
SPHENORHINA ASSIMILIS. 
Testacea ; caput rufescens, peracutum, carine lateribus nigrican- 
tibus ; prothorax antice rufescens et nigro subnotatus, margine 
postico nigro ; scutellum rufum, apice nigrum ; pectus et ab- 
domen rufa; pedes nigri, libiis posticis Jaron beats rufis, 
illis apice nigris ; ale antice fusce, basi vittaque subcostali 
pallide flavis, litura costali nigricante; postice cinereo-vitrec. 
Testaceous. Head reddish, very acute, blackish along each 
side of the keel. Prothorax reddish and indistinctly marked with 
black in front, black along the hind border. Scutellum red, with a 
black tip. Pectus and abdomen red. Legs black; femora and 
hind tibie red, the latter with black tips. Fore wings brown, pale 
yellow at the base, and with a pale yellow stripe near the costa, and 
terminating in the disk at three-fourths of the length ; a blackish 
mark on the costa near the base. Hind wings grayish vitreous. 
Length of the body 4 lines; of the wings 12 lines. 
a. Mexico. From M. Salle’s collection. 
SPHENORHINA DISTINGUENDA. 
Alva; caput acutum; prothoracis fascia antica, scutelli latera, 
pectus et abdomen late rufa; pectus nigro fasciatum ; genua 
postica rufa ; ale antice fasciis duabus integris lete rufis ; 
postice nigricante-vilree, busi late rufe. 
