2M 31. Hy/ws. 



I. //. fnuelirts: nigoi, pcdilxis concoloribns pilosis, 

 alis iuscis, sligmatc ohsciMO; lialloribiis flavic;uilibus. ^f^. 

 (Long. \l lin.). 



Fabr. Anl]. 8 J.5. I. Fall. Enipid. 5. I. ^^. Mcig. 

 Dipl. 2. 341. I. Macq. BuH'. I. :JIS. I. 



Zelt. Ins. Lapp. 525. I. (-f!f;. Empis rfnrijxs Fabr. 

 Anll. 138. 4. ^. 



Hab. in nemoribus poi- lolam Scandinaviam , 2i Jun. 

 — 17 Scpt., vulgaris, s;cpe in copula dcprebcnsa , in 

 Lapponia meridionali ctiam obvia. — F Dania quoquc 

 missa. 



2. H. tnfittiralns: niger, pedibus concoloribus pi- 

 losis, larsis llavis, alis subfuscis, apice indclerminatc 

 hyalinis, sligmate obsolelo, baltcribus albicanlibus. ^. 

 (Long. 1| lin.). 



Sljcg. in litt. 



Hab. in Scania rarissimc, ibiquc ad Lund scmcl a 

 mo inventus. 



(«imillinius H. fitnebri, ui irum apic« liyaliuo Sc stii;;niiUi' Iti- 

 sco magis obsoleto iuioqiie niagis tuinido juceripiic ilistiii- 

 ctus. — Specimen Uanicum a nostro diflert : tarsis nigris, nec 

 feiTugineis , & liiilteribus tlavicinUibus ; forte veio ejusdem 

 sp<'ciei. 



3. //. rilrijtennis : niger, pedibus concoloribus pi- 

 losis; alis hyalinis, sUgmate obscuro; halteribus albis. 

 cf^. (Long. 1! lin.). 



Mcig. Dipt. 2. 3i8. 2. Zetl.lns.Lapp. 535.2. cf$. //y/y. 

 fniifhris var. alis ininns fuscis. Fall. Empid. 5. ]. (dc- 

 scriplio), l)(;s>ii>o<>^uii cn/iriformis Fabr. Anll. 172. 10. 



llab. in foliis fruiicun) Alni, Pini cCc. , pcr toiun 

 Scandinaviam , 1 .Inl. — 2 Sept., ubiquc prsescrtim in 

 provinciis boroalibus tt riolllandia ^nlgaris, d- priori fre- 



