NO. 2103. JATAXESE CRAXE-FLTES—ALEXAyDER. 171 
Genus ANTOCHA Osten Sacken. 
Antocha Osten Sackex, Proc. Acad. Nat. Sci. Pliila., 1859, p. 219. 
ANTOCHA JAVANENSIS, new species. 
Thorax grayish brown Avithout distinct darker markings; wings 
whitish, stigma distinct; basal deflection of Cu^ before the fork of M. 
Female. — Length, 4.2 mm.; wing, 4.8 mm. Rostrmn and palpi 
dark brown. Antennae brown. Head grayish brown. 
Thoracic dorsum light grayish browii without distinct markings. 
Pleura grayish. Ilalteres yellow. Legs, coxae, and trochanters dull 
yellow; femora, tibiae, and tarsi light brown. Wings whitish, the 
stigma distinct, pale brown; veins brown. Venation: (see pi. 4.3, 
fig. 18), cross-vein r indistinct, basal deflection of Cu^ before the fork 
of M. 
Abdomen light brown. 
Hahitat. — Java. 
Holotype. — Pelaboean Ratoe, Java; October 19, 1909 (Bryant and 
Palmer) . 
Type.— Cvii. No. 19019, U.S.N.M. 
This species agrees closest with Antocha indica Brunetti,^ but the 
color of the thorax is quite different, the wings whitish with the stigma 
distinct, etc. 
Genus ATARBA Osten Sacken. 
Atarha Osten Sacken, Mon. Dipt. N. Amer., pt. 4, 1869, 127. 
ATAR3A JAVANICA, new species. 
Color of the body and wings yellowish; subcosta extending beyond 
the middle of the radial sector. 
Female. — Length, 6.8 mm.; wing, 7.2 mm. Rostrum, moderate in 
length, shorter than the head, dull yellow; the palpi brown. An- 
tennae with the basal segments brownish yellow; the flagellum 
broken. Head, yellowish brown. 
Thoracic dorsum dull yellow without well-defined darker mark- 
ings. Pleura dull brownish yellow with an indistinct brown stripe; 
a slight grayish pruinosity above the middle coxae. Halteres dull 
yellow. Legs, coxae, and trochanters dull yellow; femora yellow, 
very narrowly tipped with dark brown; base of the tibiae very nar- 
rowly brown, remainder of the tibiae and tarsi dull yellow; the api- 
cal tarsal segments brown. Wings light yellow, the veins yellow. 
Venation: (see pi. 43, fig. 19), 8c long, ending beyond the middle of 
the radial sector; i?2+3 rather short and oblique, the space on the wing 
margin between E^ and i?2+3 "^ery much shorter than that between 
i?2+3 and i?4+5; basal deflection of Cu^ under the basal third of cell 
1st M^. 
■ Fauna of British India, Diptera Nematoccra, 1912. pp. 426, 427, pi. 8, fig. 12. 
