B Records of the Indian Museum. [Vers Son, 
extreme top-end. Cauda short, club-shaped, about half as long as 
the cornicles. 
Legs fairly long, with a few short hairs. 
Biology.—Collected in large numbers on the shoots of an 
unknown plant. Only wingless females and numerous larvae 
were captured. 
Locaiity.—Kurseong, Darjeeling (4700 feet), 24-xi-Ig1to. 
Types in the collection of the Indian Museum, Calcutta; 
labelled no. 9602/19. 

Fic. 1.—Rhopalosiphum indicum, sp. nov. 
Hind part of body of apterous female (dorsal view) x 50. 
Trichosiphum minutum, sp. nov. 
Alate viviparous female. 
Measurements, 
Length of body a 2307 ane 
Breadth of body Se OLOOF tee 
Length of antennae he LESOO tee 
Length of siphunculi Pa el aa Ns 
Expanse of wings TO ee 
Colour.—Head and thorax brown, abdomen brownish-yellow. 
Eyes red. Antennae black. Legs yellowish. Siphunculi yellowish- 
brown. Wings hyaline. 
Morphological characters'.—Body elongate, with the forehead, 
the prothorax and the sides of the body clothed with long bristles. 
Antennae nearly as long as the body, with numerous bristles, 
seven-jointed; relative lengths of the five last antennal joints 
about as: 40. 13. 15. 12. 16. The third antennal joint bears on 

1 Notes from specimen in alcohol. 
