150 INSECUTOR INSCmi^E: MENSTRUUS 



Hemihyalea splendens Barnes & McDunnough. 



Hemih^alea splendens Barnes & McDunnough, Journ. N. Y. Ent. Soc, xviii, 

 149. 1910. 



A handsome species coming from Arizona. 

 Hemihyalea proba Schaus. 



Phagoptera proba Schaus, Proc. Zool. Soc. Lond., 1892, 281. 

 Elysius proba Hampson, Cat. Lep. Phal., iii. III, 1901. 



Hemihyalea edaphus Dyar. 



Amastus edaphus Dyar, Proc. U. S. Nat. Mus., xliv, 286, 1913. 



The species of Amastus with the fore wing completely hyaline except 

 for a narrow border of scales on the margin separate as follows : 

 Pectus and venter of abdomen ocher. 



Neck with crimson ring; patagia and tegulae edged with buff . hyalina Dognb 

 Neck not crimson dorsally; thorax unicolorous. 



Thorax and wing margins ocher , . . cornea Henich-Schaffer 

 Thorax and wing margins brown . . . erganoides Dognin 



Pectus and venter of abdomen reddish. 



Tip of abdomen, thorax, and border of wings brown-black . tenuimargo Dognin 

 Abdomen all red dorsally; thorax and margin of wings brown . diaphenes Dyar 



Amastus hyalina Dognin. 



Ph&goptera hyalina Dognin, Le Nat., (2), iii, 14, 1889. 

 Amastus hyalina Hampson, Cat. Lep. Phal., iii, 143, 1901. 

 Amastus rubridorsata Dognin, Het. Nouv. I'Am. du Sud., vi, 5, 1912. 



The male has rose-red hairs on the dorsum of abdomen ; those of the 

 female aie pale brown. 



Amastus erganoides Dognin. 



Hemihyalea erganoides Dognin, Ann. Ent. Soc. Belg., xlvi, 32, 1902. 

 Amastus hyalina orientalis Rothschild, Nov. Zool., xvi, 279, 1909. 



The male and femeJe differ in the color of the abdomen as above. 

 Amastus cornea Herrich-Schaffer. 



Phagoptera cornea Herrich-Schaffer, Ausser. Schm., ff. 61, 62, 1853. 

 Herrich-Schaffer figures male and female, differing in the color of the 

 abdomen, as in the preceding two species. He shows a pale subtermi- 

 nal band in the male, which I do not find in my specimens. 



Amastus tenuimargo Dognin. 



Hemihyalea tenuimargo Dognin, Het. Nouv. TAm. du Sud., vi, 5, 1912. 



