HEMIPTERA HETEROPTERA. V7 
Female, Black, with cinereous tomentum, excepting the dorsal disk 
of the abdomen. Head with a porrect spine on each side behind the 
antenne. First joint of the rostrum much shorter than the second. 
Antenne piceous. Prothorax with the prominent spine on each side of the 
hind lobe of the prothorax inclined hindward; crest composed of ten 
rounded spines. Abdomen rounded and dilated on each side. Legs 
wholly black. Fore wings ferruginous; membrane and hind wings cine- 
reous-brown. Length of the body 16 lines. 
a, Guatemala. From M. Deby’s collection. 
6. PRIONOTUS MUNDUS. 
Mas. Niger, cinereo tomentosus ; antenne rufe; femora quatuor pos- 
teriora ferruginea, apice picea; tibie tarsique fulva ; corium ferru- 
gineum ; membrana enea. 
Male. Black, elongate-fusiform excepting the head, with cinereous 
tomentum. Head subcylindrical, with a porrect spine on each side behind 
the antenne. First joint of the rostrum much longer than the second. 
Antenne red. Hind lobe of the prothorax slightly dentate on each side; 
crest composed of twelve rounded teeth, of which the sixth is very small. 
Abdomen extending very little on each side beyond the fore wings. 
Tibiz and tarsi tawny. Four posterior femora ferruginous ; tips piceous. 
Corium ferruginous. Membrane zneous. Length of the body 12 lines, 
a. Venezuela. From Mr. Birschell’s collection. 
7. PRIONOTUS XANTHOPUS. 
Mas. Niger, cinereo tomentosus ; caput antice rufum; antenne dimidio 
basalt rufe; prothoracis lobus posticus rufescens; tibia, tarsi, 
femora apice, femora antica basi coxaque antice lutea; corium 
ferrugineum ; membrana viridi nigra. 
Male. Black, elongate-subfusiform excepting the head, with cine- 
reous tomentum. Head cylindrical, red in front of the antenne, behind 
each of which there is a short porrect spine. Rostrum red; first joint 
much longer than the second. Antenne red along half the length from 
the base. Hind lobe of the prothorax reddish; crest composed of eleven 
black rounded teeth. Abdomen reflexed and extending rather beyond the 
fore wings on each side. Tibiz, tarsi, femora at the tips, fore femora at 
the base and fore cox luteous. Corium ferruginous. Membrane greenish 
black. Length of the body 12 lines. 
a. Amazon Region. From Mr. Bates’ collection. 
Genus 3. YOLINUS. 
Yolinus, Serv. Hist. Hem. 358. Dohrn, Ent. Zeit. Stett. xx. 94. 
1. YoLINUS SUFFLATUS. 
sufflatus, Serv. Hist. Hem. 358, pl. 6,f.9. Dohrn, Stett. Ent. Zeit, xx. 95. 
Java. 
a, Sarawak. Presented by W. W. Saundeis, Esq. 
