2488 171. Copromyza. 



dia , Oslro- &. Weslrogolhia , Nericia , &. Uplandia fre- 

 quens; in flcrjedalia ad Ofver-Hogdal ; in Jemllandia ad 

 radicem Arcskulan (t MnlKjellen passim; in Lapponia ad 

 Lycksele frequens; in Norwegia ad Thynoes; in Dania mi- 

 nin>e rara. Larva alba inlra 1<S dierum spalium mcla- 

 morphosin subit. Imago salicndo volilal. 



d"9' Nigra, opaca, depressa, gla!)ricnla. Anleniiffi non magna, 

 sela elonifata, nmla. Selai inyst.icinffi vix ulIcP. Prolioscis -inag- 

 na. Oculi in viva nigro-brunnei. Scutelliun siibquailranguliira 

 iniiliciiiii, alisqiie setis. AIi(lomen laleriliiis fi^ seginenlorum a- 

 jiice sa>iie leniiiler allio-marginatiim. Ala- alliiila». Nervi: auxi- 

 liaris lirevis; luiigiludinales omnes integri, lioriim 4:tiis jiaiillo 

 curvalus, non vero ila (listiiicle arciialim flexus ac in fi^iira 

 Bleigeiii; transversi siiliaiiiiroximati, ordiiiariiis scilicet sal lon- 

 ge a inarj,fine al» reniotiis a|ierte anle medium are<e insertus, 

 mediiis {laiillo jioiie aiiicem aiixiliaris diiclus. Costa siiluiiula. 

 Pedes validi miitici , feinoriliiis iirssertim jiosticis h)^ iirsecipue 

 in (S crassis; nigricanles, iiliis miniis ferriiginei aut teslacei. 

 IMetatarsiis iiosliciis crassiis. Tiliia; poslicae latiusciilje, ajiice 

 iiitiis calcare munito. 



1.3. C. denlicnlala: nigra , opaca, subnuda, l)alleri-| 

 bus albis; alis albiJo-liyalinis; pcdibus simplicibus muli 

 cis nigris; sculello subsexdenliculalo. §• ('-'^i^d- ^ lin.). 



Borburus Meig. Dipl. 6. 200. 3. Sphferocera Macq. 

 Buff. 2. 565. 2. 



Hab. in Scandinavia rarissimc, sub iiomine allalo c 

 Dania a l>. Slcpger missa. 



9. Pediliiis siinplicibiis &C scutello creniilato a priori prsser- 

 tim distiiigv itiir. Tola ojiaca glaliriciila iiigr;»-. Frons siilide- 

 jiressa. Sciilelliim inargine denliculis (i miiuitissiinis. Alidomen 

 dejiressiim, segmenlo 2:do, iil milii videtiir, 3:lio non inulto 

 miijori. Alaj minus alliidcP, quain iu prjrcedenle, ciim qua fere 



