92 KRoOKLVN INSTITUTK MUSEUM. SCIENCE BULLETIN 2. 4. 
palpi differs, judg-in"' from the description and figure, 
much more in habitus from /:. nntr/^hyi than does E. bnrz^'iii. 
Family IIOKIK )RI iKli. 
AxTKOPS Tkuxcu'Kxxis Enderlein. 
.Iiilrops liKin-it^ciiiiis Enderlein, Zool. Anzeig. XXXIV (1909) p. 228. fie;, i. 
Pirrcmis nivalis. Bigot. Miss. Cap Horn. Zool. Ins. 1S88. D. V. (Diptera) p. 43 
pi. IV. fig. 7. 7a. (Tierra del Fnejo. ) 
Ptci-cmis iiiralis Gercke. Jahrb. Hamb. wiss. .-Xiiist. vol. VI (1888) p. 153 (Sonth 
Georgia). 
Ptcfcmis nivalis Enderlein, Die Insekten des antarctischen Gehietes. Deutsch 
Siidpol. E.xped. X.. Zoolosie II. 1909 p. ,^94 and 499. 
Aiiti-iifs tniiuitciiiii.s- Enderlein. Ilie Insekten d. Antarcto-archiplata-Gebietes. 
Knnnl. Sv. Vet^ Akademien^ Handlingar Band XL\'III {1912), pp. 97 
and '133. 
.\ single female in alcohol in the same vial with specimens 
of llydroniclioii s/^arsiitiiiii. 
The \\iIlg-^ nf the specimen are ahmit as long as the pro- 
thorax, a little shorter than described by Enderlein. other- 
wise the si)ecimen agrees well with his description. 
I'amily nKVOMYZIDM. 
AcTociu.iCs c.i-iouciAXA sp. nov. 
.\iiteini;e fuscous; face redilish. darker near the oral region; \erlex 
cinereiius. with a Irmgitudinal, pale, niedian \itta. in about apical half 
covered sparcely with short, recumbent hairs; metathorax cinereims. 
dorsum with three, more or less distinct, longitudinal darker lines, which 
(1(1 not extend to the basal margin, dorsum covered not very densely 
with shiirt recumbent hairs, humeral umbone and pleurae more or less 
distinclK covered with greyish-white pruinosity notopleural suture red- 
dish ; scutellum cinereous, near lateral margins a few short recumbent 
hairs; abdomen bluish-grey pollinose: wings subhyaline, pale grey, veins 
Ijlack, at base pale; halteres and calvptne flavate ; legs shining, piceous or 
fulvnus. 
Male. — Silk's of face, luiljii. femi>ra, tilii<e and abdominal segments 
three tc five cnvered snmewhat densely witli long dark hairs; anterior 
and posterior tibia; inside near apex with a patcli of dense, golden-yellow 
hairs; metatarsi of anterior and posterior legs at sides also covered 
densely with golden-yellow hairs as well as the second and third joints 
of the posterior tarsi. 
Female. — Sides of face with si.arce, slmrt hairs; iKilpi with sh.irter 
nimerous 
L'cunil. 
