13-
-V.
(.Sphacrophoria) cylindriciis.
^ in.; chest
metallic
olie green; l)od' lust 3'ellow
first
ring black. 14.
.i'.
15.
S.
ebliquus.
/f'PA
%
in.
chest metallic green
body black,
two yellow bands ami eight chest black, with yellow sides; body black, with yellow bands,
witii
stripes.
geminatus. }( in. doublespots and stripes legs yellow. marginatus. fV '"• chest black, with yellow sides; body black, with yellow bands, spots, streaks and edges legs yellow.
16.
5'.
^/^..—.yi^
J
n. TRIODONTA. 1.
T. ciii-vipes.
y^ in.;
(POLYDONTA.) (MERODON.) Shanks
Fly.
black, with yellow hair; body reddish, with a black triangle above
_<<^l
hind shanks thickened. 2.
T.
(Mcrodon) bardus.
'
'.'J
in.;
i/^
shaped
like
curvipes
chest, first ring
and sides of body
covered with yellow hairs.
SERICOMYIA. 1.
S. chi-ysotoxoidcs.
%
in.; black,
with yellowish hair on chest, and whitish marks
on body. 2.
S.
militaris.
J^ in.
white
antl black.
(42)
t
[V;
(42)
