126 GENERIC SYNOPSIS. 
7 Serromyia Meig. 2 6 sp. Cerat. femorata F. Meig. 
FRIONOMYIA St. Crratorocon C. Meig. KOS ple ii 4. 
Differs from Ceratopogon in having the hind thighs thickened. 
CULICOIDES Latr. Crrarorocon p. Meig. 6 sp.  C. pulicaris Linn. 
Femora simple, not spined ; one large imperfect submarginal cell. Meig. Zw. 1. 
a hae ye 
(LABIDOMYIA Sé. Forcrromy1a Meig.2 2 sp. Cer. bipunctata Linn. Meig. ) 
ORPHNEPHILA Hal. Cuenesta Macq. 1 sp. O. devia Hal. 
Eyes confluent in front; ocelli 0; antenne very short, naked in both sexes ; base 
globose ; anterior tarsi elongated; wings incumbent, parallel. Zool. Journ. 
voli. pl. 15. f. 2. 
Subfamily 2. Cecidomyides Westw. (Gallicoles Latr., Macq.) 
DIOMYZA Meg. Lastorrera A. Meig. 3sp. D. fuliginosa Steph. 
Wings with the costa thickened; one longitudinal and fureate nerve; tarsi very 
long ; basal joint short ; antenne short, joints not verticillate. Steph. pl. 42. f.4. 
LASIOPTERYX Steph. Lastorrera B. Meig. 5 sp. Las. obfuscata Meig. 
Differs from Diomyza in having the basal joint of the tarsi elongate. 
CECIDOMYIA Latr. Ottcorroruus Latr. olim. 28 sp. Tip. Tritici K. 
Legs very long ; basal joint of tarsi very minute ; antennz long, especially in ¢; 
joints verticillate; wings with two longitudinal, and one inner furcate nerve. 
My fig. 125. 3. 
PLANETELLA Westw. Ptaneres Wik. (G. Carab.) 1 sp. Pl. extremus WIk. 
Antennx ? 12-jointed, half the length of the body, joints long, equal; twelfth 
conic, acuminate; thorax produced over the head ; legs thick, basal joint of tarsi 
very short. 
CAMPYLOMYZA Wied. Crcipomyia Meig. olim. 4 sp. C. flavipes Meig. 
Antennz short, not verticillate, 14-jointed; subcostal nerve furcate at tip, and 
two longitudinal furcate discoidal nerves. Meig. Zw. 1. pl. 3. f. 6. 
PSYCHODA Laétr. Tinearta Schill. 10sp. J. Phalenoides Linn. Curt. 745. 
Wings deflexed at the sides of the body with numerous nervures ; antennz verti- 
cillated, 14-—15-jointed. 
(S.G. A. Saccopteryx Hal., P. fuliginosa Meig., B. Psychoda, P. ocellaris 
Meig. (my fig. 125. 9.), C. Trichomyia Hal., P. urbica, and D. Syco- 
rax Hal., P. silacea Hal. See Curtis.) 
ZYGONEURA Meig. 2 lsp. Z. sctarina Wint. Meig. Zw. 6. t.65. f.15. 
Antenne long, 14-jointed, verticillate ; legs long, slender ; first longitudinal dis- 
coidal nerve fureate ; upper branch of fork much curved. 
MOLOBRUS Lair.* Scrara Meig. 28 sp. Tip. Thome Linn. 
Antenne short, 16-jointed, filiform pilose; eyes reniform; first longitudinal dis- 
coidal nerve fureate ; branches of fork nearly straight. Meig. Zw. 1. pl.4. f.3. 


* « Chionea venatica Curt. Guid. 1164”. 1. The insect I had here indicated 
is a small apterous Molobrus, allied to M. longipes, but with wings and poisers 
quite absent; the terminal spurs of tibiz obsolete: the thorax much compressed 
behind, so as to seem conical from above; the abdomen incrassate in the middle, 
the attenuate extremity decurved and furnished with the ordinary two linear obtuse 
pubescent and free valves of ovipositor. I should not have hesitated to identify this 
with De Geer’s Tipula atomaria, if the latter had not been represented as hairy. 
