203. Trineura. 2807 



lis &^' fere ad ai>ieem alc-c anyiisle sed ilislincte fiisco. Nervi: 

 loiifjiliKlinales lantiiin Ires, lioriim l:niiis Iiasi (lislincle ciir- 

 vatiis fere in siimino ajiice ala; exciirreiis, 4:tus vix ulliis &,* 

 Innliiin in vesligio olisoleto ad basin luargiiiis inlerioris jia- 

 riiin coiisiiiciiiis; coslalis ad inediiim cosljn i^ forle iioiinihil 

 iillra luodiictiis, lirevissime sed dcnse ciliatiis &^* auxiliaris 

 fiircatiis, crassi olisciiri; seciindariiis ali aiixiliari dislinctere- 

 moliis fi<^ iianllo ultra ejiis mediiiin exlensiis. Halteres nigri- 

 canles. Pedes ciiiu coxis uigri, geniciilis liilescenliljus. Tiliis 

 tarsiqiie iira-serlim anlica (in exsiccatis) sordide teslacea 1. 

 liiceo-riifescenlia. Femora poslica compressa, modice lata. 

 Tedes anlici omnino inermes. Tiliia; jiosteriores ad liasin ex- 

 tiis uni-siiiiuilosa>, haruin inlcrinediH' ajiice calcare iinico di- 

 slincto, iioslicse ajiice calcarihiis iiaiicis hreviliiis. 



Obs. 1. A Pkora s^racilipede Meig. , qiice Triii. opacce valde 

 affinis ^ siinilis videlur, alis sordide, iiec iuire, hyalinis, fiC 

 cosla hrevissime, iiec "dislincte" ciliala, differt. 



OIjS. 2. Siiecimen masculiim, in Boltnia horeali (inler Liilea &^ 

 limilem Li|>poni:e) 1843 caiitiim, inihi ad comiiarandiiiii mi- 

 sit 1'rofessor Boheman, qiiod ah individuis geiiiiinis 2V. u- 

 paca non differl nisi corpore inagis iiilido; an exeinplum de- 

 Iriliim .' 



b) nervis longiludinalibiis in disco qvaluor, soc- 

 pissirac inlegris. 



a. abdomine fulvo. 



17. T. abdominalis: nigra subnilida, anlennis pe- 

 dibusque concoloribus; palpis abdomincque fulvis; pro- 

 boscidc, libiis larsisque anlicis rufcscenlibus; alis lcniler 

 fuscanis, nervo auxiliari ad raedium coslae exlenso, co- 

 sla breviler ciliala; halleribus fuscis; libiis parcissime 

 spinulosis. $. (Long. sallem 2 lin.). 



