lateral indentations near tentorial pits; large, indistinct dots sometimes in 

 posterior angles; anterior part of sclerite with a wide process. Primary 

 anterior-margin setae brownish; lateral and median seta longer; inter- 

 mediate seta situated slightly posteriorly, shorter and slightly thinner; 

 2 similar long, secondary setae medially; 2 light, short setae near frontal 

 suture in angle and slightly posteriorly. Anterior frontal seta large, light, 

 situated at level of seta 9; 2 small branched setae anterior to it; median 

 frontal seta small, situated near tentorial pit; posterior frontal seta light, 

 divided, smaller. Frontoclypeus and adjacent parts of lateral sclerites 

 with thin, sparse, small, covering setae including hairlike branched 

 setae. Seta 9 situated near suture, long, straight and brown; seta 11 small, 

 light, divided, situated lateral to seta 9; seta 7 situated near margin of head, 

 yellowish, moderately long; setae 14 and 12 situated posterior to eye, one 

 behind the other; seta 12 much shorter than seta 14; setae 15 and 16 

 situated near suture, one of them long; seta 17 absent. Ventral seta 8 

 situated near anterior margin, light and strong; seta 18 is situated in 

 posterior part, small; unlike in A m ph ip sy c h e, it is an ordinary seta 

 and not divided. 



[541) 



FIGURE 762. Aethaloptera rossica Mart. Full-grown 

 larva, lateral 



618 



