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— 396 — 



Ocelli 3, obsolete triangulariter dispositi. An- 

 tennae 16-articulatae 1 



lO. Alarum costa venae marginalis apicem valde 



superans Boletina 



— Alarum costa venae marginalis apicem haud su- 

 perans Glaphyroptera 



I. Sciara, Meigen. 



v 



L 



Sciara, Meigen, in Illiger's Magazine, II, 263 (1803); — Fabricius: 

 System. Antliat., 56, (1805);— Meigen: System. Beschr. d. be- 

 kannt. zweifl., 1,216, XXXIV, (1818);— Wiedemann: Aussereurop. 

 zweifl, Ins., I, 67 (1828) ;— Macquart: Hist. nat. d. Dipteres, I, 

 121, 14 e£147, pi. 4, f. 1 (1834);— Blanchard: Hist, nat., d. ins.. 

 II, 457, 14 (1842) ; - Macquart : Dipt, exot., I, 76 et 78 (1838) ; 

 — Walker : List, of Dipt., I, 103 (1848) ; — Winnertz : Mono- 

 graph., 11, (1867);— E. Lynch A., Dipt. d. Rio d. la Plata, 9, 17 

 (1882);— Girard: Traite d'Entom., Ill, 967 (1885). 



Hirtea, Fabricius: Suppl. d. Entom. System., 552(1798). 



Molobrus, Latreille : Hist. Nat. de Crust, et d. Insectes, XIV, 288, 

 CCCXLIV (1805); Consid. Gener., 442 (1810) et in Cuvier, Regne 

 anim., V, 450 (1829); — Meigen: System. Beschr. d. bekannt. 

 europ. zweifl., I, tabl. 4, fig. 1-4 (1818). 



Plane tes, Walker: Ins. Brit., Ill, (1851), nee Mac Leay (1825). 



Planetella, West wood: Synopsis of the gen. Brit. Ins., 126 (1840). 



' 



4 



Caput subglobossum, minutum, postice leviter planius- 

 culum, facie sat lata at fronte augustiore, praeditum. Oculi 

 reniformes, magni, infra satlati supra angustiores, frontem 

 -versus modice approximate Ocelli 3, triangulariter dispositi, 

 posteriores 2 quam anteriores majores. Antennae capitelon- 

 giores, porrectae, eylindricae, apicem versus sensim angusta- 

 tae, crassiusculae, modice arcuatae, 16-articulatae, articulis 

 2 primis crassioribus subnudis, reliquis cylindro-obconicis 

 pubescentibus, mare quam femina antennae longiores. Pro- 



i 



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