70 
DIPTERA 
18. Genus ANACLILEIA, Meunier 
Anaclileia. Meunier, Mon. Alycetoph. etc. p. 146 (1904). 
Characters. — This fossil genus is closely related to Neiuatelia, differing from it mainly in 
having no posterior branch of the subcosta (subcostal crossvein) and in having the radial sector only 
gently curved. From Odontopoda it differs in having the costa prolonged beyond the tip of the radial 
sector; from Roiidaniella it differs in having the base of the anterior branch of the cubitus unbroken and 
in having a much shorter basal cell R (PL 4, Fig. 30). 
Type species : A. anacUniforinis, Meunier. 
Geographical distribution of species : 
1. A. anacliniforinis, Meunier (fossil), Mon. Mycetoph. etc. p. 146, pi. 11, Baltic amber. 
f. 20, 21 (1904). 
2. A. dissimilis, Meunier (fossil), ibidem, p. 148, pi. 11, f. 24 (1904). Baltic amber. 
3. A. Gazagnairei, Meunier (fossil), ibidem, p. 147, pi. 11, f. 23 (1904). Baltic amber. 
4. A. sylvatica, Meunier (fossil), ibidem, p. 147, pi. 11, f. 22 (1904). Baltic amber. 
19. Genus ODONTOPODA, Aldrich 
Odontopoda. Aldrich, Rept. Geol. Ind. Vol. 21, p. 187 (1896). 
Proanaclinia. Meunier, Mon. Mycetoph. etc. p. 145 (1904). 
Characters. — Ocelli three, all large, nearly in a straight line; antennas sixteen jointed, the 
two basal joints distinct, the others cylindrical, the third longest; palpi four jointed, first short, second 
a little longer, third longer than the two preceding, fourth a trifle shorter; coxae elongated; abdomen of 
the male long, slender, clavate, composed of seven distinct segments besides the hypopygium. Wings 
elongate oval; costal vein does not extend beyond the tip of the radial sector; cubitus forked; subcostal 
vein ending in the costa almost halfway to the apex; R-M crossvein nearly equal in length with the 
base of the radial sector; media with a very thin anterior branch arising at the origin of the crossvein, 
or seemingly from the crossvein itself (PI. 5, Fig. 1^ 2, Proanaclinia). Perhaps a synonym oi Neiiratelia. 
Type species : O. Sayi, Aldrich. 
Geographical distribution of species ; 
^i. O.gibbosa, Meunier (fossil), Mon. rkl3'cetoph. etc. p. 145, pi. 11, f. 19 Baltic amber. 
[Proanaclinia) (1904). 
"^2. O. Giebeli, Meunier (fossil), ibidem, p. 145, pi. 11. f. 17, 18 (Proaiiacli- Baltic amber. 
nia) (1904). 
3. O. Sayi, Aldrich, Rept. Geol. Ind. Vol. 21, p. 187. fig. (1896). United States, Marengo 
Cave, Indiana. 
20. Genus ALLACTONEURA, de Meijere 
Allactoneura. de Meijere, Tijdschr. v. Ent. p. 201 (1907). 
Characters. — Head in profile oval, front arched, in the middle with depressed line, with two 
distinct ocelli which are remote from the eye margin, middle ocellus faintly indicated; eyes broadl}^ oval; 
