isque intermediis
testaceis; alis nigricantibus postice cinereis, halteribus niveis.

_Male._ Black. Head pale yellow, black hindward, white beneath; antennae
pale luteous, third joint very short, arista bare; scutellum white;
pectus with a white spot on each side; abdomen white at the tip; middle
legs with testaceous tibiae and tarsi; hind wings blackish, cinereous
hindward; halteres snow-white. Length of the body 3/4 line; of the wings
1-1/2 line.

Subfam. GEOMYZIDES, _Fallen_.

Gen. DROSOPHILA, _Fallen_.

162. DROSOPHILA? FINIGUTTA, n. s. _Mas._ Fulva; capite antice testaceo,
antennis testaceis, articulo tertio conico; abdomine maculis quatuor
apicalibus nigris, tarsis nigris; alis cinereis venis nigris.

_Male._ Tawny. Head testaceous in front; antennae testaceous, third joint
conical; abdomen with two black spots on each side at the tip; legs
testaceous; tarsi black; wings grey; veins black, discal transverse vein
straight, parted by full half its length from the border and by full
twice its length from the praebrachial transverse; halteres testaceous.
Length of the body 1-1/2 line; of the wings 3 lines.

163. DROSOPHILA? MELANOSPILA. _Foem._ Testacea; antennarum articulo
tertio conico, arista plumosa; thoracis disco abdominisque guttis duabus
apicalibus atris; tarsis piceis; alis subcinereis.

_Female._ Testaceous. Vertex luteous; third joint of the antennae
conical; arista plumose; disk of the thorax and a dot on each side of
the tip of the abdomen deep black; tarsi piceous; wings slightly
greyish; veins black, discal transverse vein straight, parted by about
half its length from the border and by twice its length from the
praebrachial transverse. Length of the body 1 line; of the wings 2 lines.

164. DROSOPHILA? IMPARATA. _Foem._ Pallide testacea; pedibus
pallidioribus; alis subcinereis, venis pallidis.

_Female._ Pale testaceous, with a few bristles. Legs paler than the
body; wings slightly greyish; veins pale, discal transverse vein
straight, parted by about twice its length from the border and by more
than twice its length from the praebrachial transverse. Length of the
body 3/4 line; of the wings 1-1/2 line.

Subfam. HYDROMYZIDES, _Haliday_.

Gen. EPHYDRA, _Fallen_.

165. EPHYDRA? TACITURNA, n. s. _Foem._ Atra, nitens, antennis nigris,
arista plumosa, abdomine nigro-cupreo, pedibus nigro-piceis, alis
nigricantibus, venis nigris.

_Female._ Deep black, shining. Antennae black, third joint line