, 
" Fic. 6p. 
FiG 3 
| 
FIG. 5c. 
Fic. 7B. 
Fic 4B, 
PLATE IIT. 
Fic. 1.—Larva of /ibio fomone ; A, ventral surface. Fic. 2.—Pupa of &. pomone. 
Fic. 3.—Leg of Anarete albipennis. Fic. 4.—Wing (A) and antenna (8) of 
— Scatopse bifilata, FG. 5.—A, Antenna of Asfistes berolinensis ; B, wing of ditto ; 
c, leg of ditto. Fic. 6 —a, Aibio marci; B, leg of Bibio; c, Antenna of 
ne Pa Fic. 7.—A, Wing of Dilophus febrilis ; w, leg of ditto ; Cc, antenna 
of ditto. 
