HEMIPTERA HETEROPTERA. 45 
43. Lyamus MARGINELLUS, C. H. 548. 
Mexico? 
a. Venezuela. From Mr. Dyson’s collection. 
44, Lyamxus vicinus, C. H. 549. 
Mexico? 
a. Columbia. From M. Goudot’s collection. 
45. LyGUS MARGINALIS. 
Mas. Niger, fusiformis, cinereo tomentosus; caput subtus testaceo 
biguttatum; rostrum segmentum Qum ventrale atlingens; antenne 
corpore breviores ; prothorax coccineo postice bivittatus ; venter lateri- 
bus apicegue coccineis. 
Male. Black, fusiform, with cinereous tomentum beneath. Head 
red at the base of the rostrum, with a testaceous dot beneath on the inner 
side of each eye. Eyes red, slightly prominent. Rostrum extending to 
the second ventral segment. Antenne shorter than the body; first joint 
very short; second much longer than the third; fourth shorter than the 
third. Prothorax with a strongly marked transverse furrow near the fore 
border, a crimson stripe along each side between the furrow and the hind 
border. Abdomen crimson at the tip beneath and along each side. 
Length of the body 43 lines. 
a,b, Oajaca. From M. Salleé’s collection. 
46. LyG&US DIMIDIATUS. 
Fem. Niger, fere linearis, cinereo sublomentosus ; rostrum coxas inter- 
medias atlingens ; antenne corporis dimidio breviores ; abdomen et 
corium rufa, illius apice nigro. 
Female. Black, nearly linear, with slight cinereous tomentum. Head 
moderately large. Eyes slightly prominent. Two ocelli far apart, very 
near the hind border. Rostrum extending to the middle coxe. Antenne 
much less than half the length of the body; first joint very short; second 
much longer than the third, a little longer than the fourth. Abdomen 
except at the tip and corium of the fore wings red. Length of the body 
5 lines. 
a, Oajaca. From M. Salle’s collection. 
West Indies. 
47. Lyczus avuticus, C H. 538. 
Lygeus (Oncopeltus) aulicus, Stal, Hem. Fabr. i. 70. 
a—c. Brazil. From Mr. Children’s collection. 
d, Jamaica. Presented by W. W. Saunders, Esq. 
