Family
19.
ACROCERID^.
parasites in spitiers or their cocoons,
Sill all -headed
and
ACROCERA. I.
Family swift rtyer>.
20.
Tophorncd
BOnBYLIAD/E.
Bee
in the air.
Hover
Flies.
Their
with
flies
Ion',;
Flies.
lilack
A.
si/nson.
58 in.
black
They
larv;B lives as parasites
chest grayish red
body
3.
silver spottcil
with brown spots. A. plitto. y2 in.; black; Ijody with internnpted white Inuul with black lilotciies at base and point. 'j in. A. //a/cyoii. black, with ellow hair; wing brown, with 111 the iiiitkile. the point anil edge cells clear,
q.
.1.
tcgmhiipeiniis.
y^ in.;
black, with yellow hair
wing
wing a spot
wing dark brown
legs reiliiish. 5.
A. ocdipHS.
-^^
in.; black; hotly with
white spots; wing clear, with
black blotches and spots.
(36)
bands;
feeler
feed on the honev of flowers, are very on other insects.
clear,
2.
are
trunks.
ANTHRAX. Mourning Hover Fly. 1.
hirv:t
Fiv.
ig in,- black; body yellow, with three on the top of the head.
and stop sudtlenly
Their
Flies.
A. fasciata.
Xemestrinid:e are very rare bee-like
/'fA
HuinpbacJ:
live in tiielr belhes.
(36)
