HEMIPTERA HETEROPTERA. 33 



-*- Body elongate. - - . - - 21. Ischnodemus. 

 I — h Body oval. 



++ First joint of the antenna nearly as long as the 



head. - - . . . io_ Aphanus. 



+++ First joint of the anteniire veiy short. - - 23. Blissus. 



II First joint of tlie autennre as long as the head. ."37. Thaumastopus. 



\ll First joint of ilie antennic longer tlian the head. 



§ Legs not long. - - - - - 33. (Edvxcala. 



§§ Legs very long. - - - - - 18. Orth.ka. 



f-f- Head attenuated hindward. - - . 3 j. Myodocha. 



b. Fore femora twice longer than the hind femora. 35. Paciiygrontha. 



B. Antennoe 3-jointed. - - - - 30. Tuitomacera. 



Genus 1. ASTACOPS. 



Astacops, Bolsd. Voi/. Adrol. ii. (i37. .SV(//, Hem. Afr. ii. 125. 



1. AsTACOrS AUSTHALIS. 



australis, Boisd. Voij. Astrol. ii. G37, pi. 11, f. 15. 

 New Guinea. 



2. ASTACOI'S DORYCUS. 



Dorycus, Boisd. Voy. Aslrol. ii. 038, pi. II, f. 16. 



Luteus scutello nigro., pedibus clytrisque rubris. 



Var. a.? — Testaceous. Eyes, rostrum and scutellum black. Antennoe 

 and legs reddish. Abdomen l)eneath with three broad abbreviated black 

 bands. Corium blackish towards the tip. Membrane blackish, pale 

 cinereous towards the tip. Var. y.? — Like i'«r. /3. Scutellum testaceous. 

 Abdomen black. Coiium slraw-colonr, red along the exterior border. 

 Var. S. — Like var. /3. Hind femora moslly black. Corium luleous. 

 Membrane dark brown, blackish at liie base. Var. c. — Like var. 5. Hind 

 femora pale. ^Membrane pale brown. 



a. New Guinea. From Mr. Wallace's collection. 



b. Aru. From Mr. Wallace's collection. 



c. Ke. From Mr. Wallace's collection. 



(/. Ke. Presented by W. W. Saunders, Esq. 



e. New Guinea. Presented by W. W. Saunders, Esq. 



.'^. Astacops Afzelii. 

 Afzelii, Stal, Hem. Afr. ii. 125. 

 Sierra Leone. 



'1. AsTACOrS PLAOIATA. 



plagiata, Stal. A. S. E. F. Ame Sir. v. 186, 



Var.fi.? Luleous. Scutellum and dorsum of the abdomen black. 

 Abdomen beneath with three abbreviated black bands. Corium black at 



p 



