HEMIPTERA HETEROPTERA. 87 



38. Sycanus INVISUS. 



Fcetn. Niger; rostrum apicem versus rufum : antennarum articulus I us 

 rufo bifasciatus ; seutelli spina sat longa ; venter carinatus, lateribus 

 dilatatis ; corium rufo latissime fasciatum. 



Female. Black. Head much longer than the prothorax ; ante-ocular 

 part much shorter than the post-ocular. Rostrum red towards the tip . 

 First joint of the antennae with two red bands. Fore lobe of the prothorax 

 with an excavation in the middle of the hind border, more convex than the 

 hind lobe and about half as long. Scutellnm with an erect moderately 

 long spine. Abdomen keeled beneath, dilated, rounded aud ascending on 

 each side. Corium red on the outer half, except at the tip. Membrane 

 brown. Length of the body 8 lines. 



a. Java. From the collection of the East India Company. 



Div. 5. 

 Pantoleisles, Slal, Ofv. K. V. Ak. Fork. x. 262. Hem. Afr. iii. 73. 



39. Sycanus princeps. 

 Pantoleistes princeps, Stal, Ofv. K.,V. Ak. Fork. xii. 41. Hem. Afr. iii. 73. 



Natal. 



40. Svcanus dux. 

 Pantoleistes dux, Stal, Ofv. K. V. Ak. Fork. xvi. 200. 

 Cape Palmas. 



Genus 6. PRISTHESANCUS. 

 Pristhesancus, Sen. Hist. Hem. 360. 



1. Pristhesancus Dorycus. 



Reduvius Dorycus, Boisd. Voy. Astrol. ii. 644, pi. 2, f. 22 — Priesthesancus 

 Dorycus, Serv. Hist. Hem. 361. 



New Guinea. 



2. Pristhesancus Zetterstedti. 



Zetlerstedti, Stal, Ofv. K. Vet. Ak. Forh. xvi. 370. Stett. Enl. Zeil. xxii. 

 134. 



North Hindostan. 



3. Pkisthesancus Papuexsis. 

 Papuensis, Stal, Slctt. Ent. Zcit. xxii. 134 — Dorycus? Boisd. 

 New Guinea. 



