77.S 79. Erislahs. 



1. E. Lncormn : .xMioo-nigra , lliorace liiloo-liirsulo; 

 sculollo, abdoinitiis sognionlo 2:tlo peniculisqnt albidis; 

 epislonialis villa media, anlciinis ovalis alarumquo ma- 

 cula diniidiala, nigris. ^'^. (Long. 3— 3| lin.). 



Fahr. Anll. 2AI. 37. $. Fall. Sjrph. 50. I. $. Zoil. 

 Ins. Lapp. 610. I. J^. Muscn Linn. Fn. Su. 1803. % 

 Syrphtis Moig. Dipl. 3. 313. 58. ^<^. T. 30. f. 27. $. — 

 Macq. Buff. 1. 53T. 8. ^^. Low Beinork. 3L l. 



Hab. in floribus Pruni Padi, Bibis rubri, Crakcgi, 

 Geranii sylvatioi,UmbclIalaruni, Syngonesislarum dc, 20 

 Maj. — 22 Aug. , passim minus froqnons; scilicol in Scania 

 ad Esporod rarissime; in Oslrogolliia adGnsnm,D. IVnhl- 

 berg, ad Haradsbammar , D. Sfenhnwmar, ad Larkelorp, 

 ipse; in Roslagia, D. Ayh/a^m'; in Holsingia ad Jorfso; 

 in Joinllandia ad Aroskulan, D. Dahlbom , ad Mullfjollol 

 (C; Skalsliigan in jugo alpino, ipse; in Lapponia Umonsi 

 sylvalica ad Wilhelmina, Lycksolo ct Asole, passim; in 

 Norvegia ad Biise cfe Drivsluon, D. linhemnn. 



^$. 1'ulchra, tfc abcloniinis fascia basaii iill»a aliiruniqup nii»- 

 cula niedia nigra nuix <ligiii)ta. Fjpistonia albuni, apcrtuia 

 oris, j!;('iiis, vitta mediii & niiiciila supra rii(lic«'in antoniiit- 

 runi , nigris, nitidis. P'rt»iis cinerasccns. Abddiiicn cierule- 

 sccnti iiigruni, basi fascia aiba, iii $ per lineani niediani 

 acuniiiiatani, angustain, abruptani, in $ per vittain latidieni, 

 nigias, interiiipta. .\lje hyalinae, inacula a niodiu costae 

 ad niediuni disci iiigra, Squamse sub alis «t- halteres, fusca. 

 Reliqua ut iii diagnosi. 

 06«. Eristalis lucorum Meig. 7. 143 23 ? aiiud est inscctum 

 Si/rpho iVewJorMwi nostro affine, Fauna; Scandinavise ignotuni. 



2. E. oeslracea : alra, Iboraco anlico, pIouris,scu- 

 tollo abdominisque basi, cano-villosis; aiio fulvo-birsulo; 

 capile grisoo, anlennis fuscis; alis macula dimidiala ob- 

 scura. J$. (Long. 4 lin.) 



