194 HEMIPTERA-HETEROPTERA. 
incrassated and pale castaneous ; second and third joints longest, and subequal in length, pale ochraceous 
and with the apices fuscous; apical joint thickened, a little shorter than third, ochraceous, with the apical 
half fuscous, Pronotum very dark ochraceous, thickly punctate, anterior margin (narrowly) and a narrow 
central longitudinal line, extending a short distance from anterior margin, luteous; a spot near lateral 
angles, and two short waved fascie near anterior constriction, fuscous. Scutellum very dark ochraceous, 
with coarse dark punctures along basal and lateral margins. Clavus ochraceous, with three longitudinal 
series of dark punctures, and one of the same at apical suture. Corium very pale ochraceous and semi- 
hyaline, with some coarse punctures arranged longitudinally on disk, and with the basal angle, a rounded 
spot on disk, and a large subquadrate spot at apex, which is continued a short distance as a border to 
apical margin, pale fuscous. Membrane pale hyaline. Head beneath and sternum pale fuscous ; legs and 
abdomen very pale ochraceous. 
Long. 4 min lat. 2 millim. ) 
bs y? 
Hab Ges Gl BE ~ Caldera (Champion). 
Maa The pronotum is strongly constricted near anterior margin, and is obtusely dentate 
before the eyes. It is allied to J. denticollis, Stal, a Colombian species. 
4. Ischnorhynchus salvini, n.sp. (Tab. XIX. fig. 2.) 
General shape and size of the preceding species. Head luteous, with coarse brown punctures, eyes castaneous ; 
antennze luteous, first joint shortest and incrassated, second and third longest and subequal, fourth a 
little shorter than third, thickened, and with the apical half fuscous. Pronotum luteous, coarsely 
punctate, with rather more than basal half much shaded with pale fuscous. Scutellum pale luteous, 
with a few coarse dark punctures along basal and lateral margins, and a very large blackish spot near 
apex. Clavus pale fuscous, punctured as in J. godmani. Corium pale luteous and semihyaline, punctured 
and marked with fuscous, as in the preceding species, but with the spot on disk connected with the 
continuation of the subquadrate apical spot. Membrane pale hyaline. Underside of head and pro- and 
mesosternum luteous, thickly punctured with fuscous; metasternum very pale luteous and impunctate, 
more or less spotted and suffused with pale fuscous. Abdomen pale fuscous, with the lateral margins 
broadly luteous. Legs luteous, femora fuscous near base. 
Long. 4 millim., lat. 2 millim. 
Hab. Guatemaa, Cerro Zunil (Champion). 
var SMa nr aaa ; o 
Car Wer epee £ A PRY Sa open, DA One ma LS “eB S 
ar ae 
NINYAS, n. gen. 
Eyes very large, exserted, and directed backwards. Antenne with the basal joint passing the apex of the 
head, the second and fourth joints subequal in length, apical joint incrassated. Pronotum with the 
posterior margin slightly convex ; lateral margins simple, and with a transverse levigate callosity near 
anterior margin ; posterior margin subequal in width to that of head, including outer margin of eyes, 
and wider than anterior margin. Corium with its apex not reaching apex of abdomen, with its lateral 
margins strongly emarginate a short distance from base, and then much more considerably widened and 
ampliated to apex. Membrane long, and considerably passing the apex of abdomen. 
This genus should have been placed next to Minus and Neoninus, with both of which 
it agrees in not having the apex of the corium extending to the abdominal apex ; but 
from both of these genera it differs by the relative lengths of the antennal joints, by 
the very large and strongly exserted eyes, and by the transverse callosity near anterior 
margin of the pronotum, &c. 
1. Ninyas strahbo, n. sp. (Tab. XIX. fig. 6.) 
Head above luteous, ocelli and outer surfaces of eyes reddish, a black streak on each side of base near inner 
margins of eyes. Antenne with the basal joint luteots ; remaining joints luteous, but more or less 
