1939] 
Oriental (Estropsychinae 
55 
almost wholly black, and two narrowly separated black spots 
in front on the margin of the mesonotum. 
Polymorphanisus scutellatus sp. nov. Fig. 9 
Pale yellowish to greenish; no marks on head nor legs; 
antennae pale, narrowly dark at tips of joints; mesoscutel- 
lum with two black spots; abdomen dull black. Wings 
greenish, veins green, the veins about discal cell and several 
apical veins in upper part are bordered with yellowish, 
much as in P. semperi. 
Fore wings moderately slender, about as nigricornis, not 
at all sinuate on outer margin ; discal cell is four-sided, fork 
two rather deeply indenting the anastomosis, the discal cell 
not nearly one-half as long as the median cell, cross-vein 
from lower side of discal to the median is obliquely back- 
ward; median cell very long, not nearly as wide as discal, 
fork four extending back on the median cell about one-half 
the width of cell ; cross-vein from median cell to cubitus be- 
fore middle of cell ; fork one not nearly as long as its pedicel. 
Venation of hind wing much as in semperi , except that 
fork five is only one half as long, shorter than in any other 
species noted. 
Length of fore wing 15 to 18 mm. 
From Baram River district, Sarawak, Borneo (H. W. 
Smith 1912) ; others marked Sarawak, and one from Hagen 
collection, Duson Tinoc, Borneo (Grabowsky). Type 
M.C.Z. no. 23472. 
Differs from semperi by shape of fore wing and many 
points of venation. 
A specimen from Buitenzorg, Java (T. Barbour) and one 
from Medan, Sumatra (G. Fairchild) have the same vena- 
tion but the mesoscutellum is almost wholly black, and quite 
possibly represent another species. 
(Estropsyche vitrina Hagen Figs. 5, 14 
Both of Hagen’s males have the median cell longer than 
figured by Ulmer (Selys Monog. Trich. (2) fig. 21) for his 
Celebes or Sumatra specimen. Fork four is also more 
geniculate at base than he figures; in the hind wing the 
