Page:Mosquitoes, gnats, craneflies, midges and flies of the northern states (IA mosquitoesgnatsc00knobe).pdf/23

 HETEROMYIA. I.

H. fasciata.

in.

j%

greenish; wing witii brown bands.



SaOPHILA. bifasciata.

1.

5".

2.

S. fasciata.

in.

i/%

^

in.



brownish yellow with black with three stripes



yellowish



Shade Gnat. with two blackish bands. body with brown bands.

lines,

MYCETOPHILA. Fungus 1.

,1/.

sericea.

2.

J/,

tnaculipennii.

-^^ in.



brown, with whitish-silky bloom ^V

in.



S. fulviventris.

Family

9.

growth on manv

i/%.

bod' yellow-edged.

yellow, with three striped wings with three brown spots.

SQIAUA. I.



Gnat.

Mourning Gnat.

black; waist yellow, hairy.

CECIDOMYID/E.

Small, often very small

Qall Gnats.

Some

plants, as on the willow, blueberry, etc.

flies,

which cause the curious

out-

kinds are very injuiious to the crops.

niPLOSis. 1

2.

D. inaccus. D. carrya.

}s in.



yellowish



chest reddish-striped

Pale, with gray and black stripes.

On (31)



legs

and

feelers

hickory trees.

black-banded



wing with

violet spots.