310 HEMIPTERA-HOMOPTERA. 
Male unknown. Female with the last segment of the abdomen broadly and very shallowly emarginate, the 
line of the emargination being slightly sinuate. 
Long. 8 millim.; lat. ad hum. 23 millim. 
Hab. Mexico, Cuernavaca in Morelos, Atoyac in Vera Cruz, Amula, Tepetlapa, and 
Chilpancingo in Guerrero (H. H. Smith). 
Our specimens differ somewhat inter se, but I have not been able to separate them. 
An example from Atoyac is figured. 
39. Gypona dohrni. 
Gypona dohrni, Stal, Stett. ent. Zeit. xxv. p. 827. 
Hab. Mexico}, Orizaba (Mus. Holm. ; Bilimek, in Mus. Vind. Ces.). 
This appears to be a somewhat obscure species, with no very strongly marked 
characters. I cannot find an example in our collection, although there are several 
forms closely allied to it. The head, if viewed from the side, is very blunt and scarcely 
produced at all, and the last ventral segment of the abdomen of the female is simply 
truncate and subrotundate at the apex. 
40. Gypona punctipennis. 
Gypona punctipennis, Stal, Stett. ent. Zeit. xxv. p. 82°. 
Hab. Mexico (Mus. Holm.+). 
I have not seen a specimen of this insect, but it appears to be very closely allied to 
G. dohrni, and may perhaps be synonymous with it. 
41. Gypona hebes, sp.n. (Tab. XXI. figg. 15, 15 a,b, 2.) 
Robusta, subparallela, brunnea, antice dilutior; capite brevi, parvo, testaceo vel brunneo-testaceo, oculis 
magnis, antice rotundato, haud producto, ocellis inter se quam ab oculis magis distantibus; pronoto 
testaceo vel brunneo-testaceo, nigro antice notato, margine basali late irregulariter fuscato ; scutello 
magno, postice acute producto, brunneo, duabus maculis parvis testaceis pone medium instructis; 
tegminibus brunneis, plus minusve distincte variegatis ; corpore subtus pedibusque fusco-brunneis, 
Mas segmento ultimo ventrali fere recto, linea ad marginem elevata, nitida, 
Femina segmento ultimo ventrali sat fortiter trisinuato. 
A large, broad, robust species, of a lighter or darker brown colour, lighter in front ; head small, short, rounded 
anteriorly, with the ocelli nearer to the eyes than to each other; pronotum strongly striate transversely 
in the centre, with the sides sloping towards the front, testaceous, with the hinder part irregularly 
fuscous, and with smaller dark markings near the apex; scutellum large, sharply produced into a point 
posteriorly, with two small testaceous spots behind the middle; tegmina brown, more or less obscurely 
variegated with darker and lighter colour ; underside brown; legs brown, with darker markings. 
Male with the last ventral segment of the abdomen slightly longer than the preceding, with the margin feebly 
sinuate, almost straight, and with a raised, longitudinal, shining line before the apex. 
Female with the last ventral segment, as a rule, rather strongly trisinuate, the central portion of the margin 
being, however, variable in outline, and sometimes hardly emarginate. 
Long. 15 millim.; lat. ad hum. 6-7 millim. 
Hab. Panama, Bugaba, Volcan de Chiriqui, David, Caldera (Champion). 
