HEMIPTERA HETEROPTERA. 61 
8. PHYSOMERUS MICTIFORMIS. 
Fem. Rufus; prothorax subtilissime scaber, lateribus subserratis, 
angulis posticis rotundatis non dilatatis ; femora subtus apicem versus 
unispinosa ; femora postica subincrassata ; membrana nigra. 
Female. Red. Eyes brownish, prominent. Rostrum extending to 
the middle coxe; joints nearly equal in length. Second joint of the 
antenne black at the tip, much shorter than the first. Prothorax very 
finely scabrous ; sides very minutely serrated; hind angles rounded, not 
prominent; a distinct transverse abbreviated ridge near “the hind border. 
Femora beneath with a minute subapical spine. Hind femora slightly 
incrassated. Hind tibiw nearly as long as the hind femora. Fore wings 
not covering the sides of the abdomen; membrane black. Length of the 
body 10 lines. 
a. P Presented by W. W. Saunders, Esq. 
Genus 13. ARCHIMERUS, C. H. 415. 
A. Hind angles of the prothorax inclined forward. 
a. Hind angles of the prothorax more prominent. 
* Abdomen with pale lateral spots reaching the 
margin. = - - = = lunatus. 
+ Abdomen with pale lateral spots not reaching the 
margin. - - = - - acanthus. 
{t+ Hind angles of the prothorax less prominent. 
* Scutellum with two basal spots. — - - - affinis. 
** Scutellum with no basal spots. —- - - luridus,. 
. Body broad. 
Hind angles of the prothorax prominent. - Nestor, lineolatus. 
** Hind angles of the prothurax not prominent. rubiginosus, calcarator, 
*** Hind angles of the prothorax very slightly pro- 
minent. 
+ Prothorax not striped. 
t Sides of the abdomen spotted. 
§ 
B. Hind angles of the prothorax not inclined forward. 
a 
* 
Antenne rather stout. - - - 2 indecorus. 
§§ Antenne rather slender. — - - = = gultiventris. 
f{ Sides of the abdomen not spotted. - - - dolosus. 
tt Prothorax striped. 5 - - - muticus. 
**** Hind angles of the prothorax rather prominent. - —_ scrupulosus. 
b. Body narrow. 
* Body pale. 
+ Sides of the prothorax not denticulated. 
t Hind angles of the prothorax very prominent. 
§ Abdomen with three yellow lines. - - - armatus. 
§§ Abdomen without three yellow lines. - - affinis. 
i Hind angles of the prothorax slightly prominent. 
§ Prothorax not spotted. 
x Hind angles of the prothorax black. - - triangulum. 
