330 



INSECTA. 



their extremities filiform: of the male, almost entirely 

 moniliform, their last joint larger and ovoid in the female. 

 Sfi. 1. Cinctus. Meig. 



Genus DCLXXXIV. Chironomus, Meig. Latr. Ulig. 

 Fabr. 



Antennae twelve jointed, very plumose, moniliform, with 

 filiform extremities in the male ; seven jointed, the last 

 joint elongate, cylindric in the female. 



Sfi. 1. Plumosus. Meig. 



Inhabits Europe. 



Stirfis 3. Ocelli, none, atlennae very hairy, eyes large, 

 rostrum very short, legs at an equal distance from each 

 uther. 



Genus DCLXXXV. Cumcoides, Latr. 

 Wings deflexed ; rostrum conic, larger than the head ; 

 antennae foutteen jointed, downy. 

 Sfi. 1. Pu/ictata. Latr. 

 Inhabits France and England. 



Genus DCLXXXVI. Psvchoda, Latr. Fabr. Tinea- 

 ria, Schell. Trichoptera, Meig. 



Wings deflexed, rostrum shorter than the head, anten- 

 nae with fifteen or sixteen joints, of a globular form, co- 

 vered with bundles of hairs. 



Sfi. 1. P/ialenoides. Latr. 



Inhabits Europe. 



Genus DCLXXXVII. Ceratofogon, Meig. Illig. Latr. 

 Pauz. 



Wings incumbent ; lower joints of the antennae ovoid 

 or subglobular, the upper ones longer and cylindrical; 

 the lower joints of the male with long bundles of hair. 



Sfi. 1. Femoratus. Fabr. 



Genus DCLXXXVIII. Cecidomyia, Latr. Illig. Meig. 

 Oligotrophus, Latr. 



Wings incumbent; antennae moniliform, hairy. 



<S^. 1. Lutea. Meig. 



Stirfis 4. Ocelli none : attennae with short hairs ; eyas 

 oval, entire; palpi with their last joint very long; lips not 

 inclined. 



Genus DCLXXXIX. Ctenophora, Meig. Illig. Latr. 

 Fabr. Taniptera, Latr. 



Antennae filiform, pectinated in the males, serrated in 

 the females: the second joint short, the third elomratc 



Sfi. 1. Virata. Meig. 



Genus DCXC. Pedicia, Latr. Limonia, Meig. 



Antennae subsetaceous, simple ; the two first joints 

 larger, eiongatc ; the three following turbinated, the three 

 next globular, and the seven last slender, cylindric. 



Sfi. 1. Jiivosa. 



Tifiula Rivosa. Linne, 



Inhabits Europe. 



Genus DCXCI. Tipula, of authors. 



Antennae subsetaceous, simple; the first joint largest 

 cylindric ; the second subglobose ; the next cylindric -the 

 third elongate. 



Sfi. I. Olcracea. Linne, kc. 



Inhabits Europe. 



Genus DCXCII. Nephrotomy Meig, Latr. 

 Antennae subsetaceous, simple ; the joints for the most 

 part cylindric; those of the male arched. 



Sfi. 1. Dorsalis, Meig. 



Stirfis 5. Ocelli none ; antennae with short hairs ; eyes 

 oval, entire; palpi with their last joint very lone;'- lips 

 very long, inclined. ' l 



Genus DCXCIII. Ptychopteryx. Ptychoptkra 

 Meig. Illig. Latr. Fabr. 



Antennae subsetaceous, simple ; the first joint sub-obco- 

 nic, third very long; the tenth and three or four follow- 

 ing joints subovate. 



Sfi. 1. Contaminata. Fabr. 



Stirfis 6. Ocelli none ; antennae with short hairs ; eyes 

 oval, entire ; palpi with their last joint very long, and al- 

 ways simple. ° 



Genus DCXCIV. Limonia, Meig. Illig. Latr. 

 Antennae moniliform, fourteen or sixteen jointed wines 

 with three perfect discoidal cells. 6 



Sfi. 1. Picta. Meig. 



Genus DCXCV. Trichocera, Meig. 



Antennae setaceous, sixteen or fifteen jointed, the two 

 first joints thick, subequal, shorter than the third ; win^s 

 with three perfect discoidal cells. 



Sfi. 1. Hiemalis. Meig. 



Genus DCXCVI. Eriopteryx. Erioptera, Meig. 



Antennae subsetaceous, fifteen jointed, all the joints ex- 

 eept the first quite moniliform ; wings with two perfect 

 discoidal cells. 



Sfi. 1. Altra. Meig. 



Genus DCXCVII. Hexatoma, Latreille. 

 Antennae six jointed, subsetaceous, the two first joints 

 shortest, the four others very long, cylindric. 

 Sfi.T. Nigrum. 

 Hexatoma nigra. Latr. 

 Inhabits the vicinity of Paris. 

 Stirfis 7. Ocelli distinct ; rostrum cylindric, elongate. 



Genus DCXCVIII. AsiNDULU M ,Latr. Platyura, 

 Meig. Illig. 



Eyes within and behind notched ; proboscis much 

 longer than the head. 

 Sfi. \. Nigrum. Latr. 



Genus DCXCIX. Rhyphus, Latr. Anisopus, Mein- 

 Illig. s - 



Eyes entire ; proboscis porrcct, a little shorter than the 

 head. 



Sfi. 1 . Fenestrarum. Latr. 



Inhabits Europe. 



Stirfis 8. Ocelli distinct; rostrum short, terminated bv 

 two lips. ' 



Genus DCC. Ceroplatus, of authors. 



Palpi very short; ovoid conic, obscurely uniarticulate - 

 antennae compressed, fusiform. 

 Sfi. 1. Tifiuloides. Bosc. Sec. 



Genus DCCI. Molobrus, Latr. Sciava, Meig. Fabr. 

 Illig. Macroceua, Meig. 



Palpi subfiliform, distinctly jointed ; antennae subseta- 

 ceous ; cyessublunulatc; ocelli very distinct, placed near 

 each other on the vertex. 



Sfi. l. Thome. Latr. 



Genus DCCII. Myoetophila, Meig. Illig. Fabr. Latr. 

 Palpi subfiliform, distinctly jointed ; antenna subseta- 



