Ord. V^JI. F. I., Tipidanae. 269 



media cellula una discoidall et perfecla ; cellnlis qua- 

 tuor aliis impeifcclis , terniitialibus; piiina c. suliniar- 

 giuali atljecla et illiiis niagnilucline ; secuncla et cjuarta 

 longitudinalibus, al) area scapulari originem clucenli- 

 Lus, nervo longiludinali , ad apicem bifldo et cellulam 

 tertlam includeute, separatis; lils cellulis, costalibus 

 exceptls, subobsoletls. Tarni , saltem poslici , aitlculo 

 piimo quam In generibus praecedentibus ioiigiore. 



Sunulium repfaiis , L^tr. Hist. nat. des Crusf. et des Insect., 

 tom. \i , p. 294 ; Culex replans, Lln. ; Tipula eryfrocephala , 

 DE Geer, 3[eun. .•>«/• les Insect. , toin. 6. pdg- 45 1 , /'/. 28, 

 Jig, 5,6; Bibio erytrocephalns , Oliv. ; Scathopse reptans , 

 Fab. ; Atractocera regelationis , Meig. Class. und Besch. , 

 torn. 1 , pag. c)4; Schell. Dipt., tab. 08 , Jig. o; Co(^ilb, 

 Illust. Icon. In\ect, , dec, , 5 , tab, 23 , fig. 7 ; Tipula regela- 

 tionis Linnan , Fabiicii , antennis thoracs paulo longioiibus 

 abdoniino Itnni , a Sinuiliis distincla. 



Simnliaelsi mimilissima moleslissima tamen ; Americanovum 

 Moustiques. 



F A M I L T A S E C U N D A. 



STRATIOM YD -E. S T R A T I 31 Y D E S. 



Observationes. yfntennrp capilis faciei medio , frontcm ver- 

 Bus, plernmqne inscrlaj , ;icl basin contignje , porreclae , deincle 

 divergenles , capilis truncicjue dimidii ad snmmnm longilndine, 

 saepius breviores , arlicalo sccnndo bre^iore , iillinio semisplia?- 

 rico , forma vario , snbfnsifoiini , cylindrico-conico , snbovali , 

 trans\erse diviso ; illius apice slyliformi aut sela sa^pe ins- 

 trnclo. Faljii biarlicnlali ; arlicnlo piinio parvo , cjlindrico, 

 in nonnullis meinbraiiaceo ; ultimo unilto niajore , extror- 

 snm crassiore , subcylindrico , acI subovalo aut subgloboso. 

 Prohoscis , labiis exceptis , in cavilate orali relracta , mem- 



