718 76. Scaeva. 



Imius, ci- ab iitroqiie per iKiigiiitMdintiiii minoiein dt pifeser- 

 tini abilomini.s tantiiin fasciain iinicam distincta. Antennie 

 parvae , obscuree aut testaceie. Epistoma subangustatum > 

 aibiiio-flavuni , apeitura oris concoloie , linea media nigra, 

 sub antennis abriipta. Frons albo-pollinosa , macula supra 

 antennas cnrdata denudata, nigra, nitida, per lineam nigram 

 tenuem cum nigrediiie verticis cohaerente. Abdominis sub- 

 iiitidi segmentiim 2:duni maciilis 2 oblongis transversis li- 

 beris, flavis. In seginentis 3 4 4 loco fascise interriiptae 

 deteguntur seepius maculaj piceee. AUe, pedes d:c. ut in 

 priori. 



***) Fasciae abdominis arcuatae 1. maculoe ulrin- 

 que lunulake (in Sc. corbUce subreclae &, iu 

 ejus ^ saepe cohaerenles). 



21. <S. lunigera: thorace nigro-aeneo, nilido, scu- 

 lello jcnescenti flavo, fusco-villoso; abdomine alro, bis 

 Iribus lunulis flavis latioribus; anlennis ovalis fnscis; 

 fronle pedibusque flavis, femoribus basi larsorunique apice 

 nigris; alis subvilreis, stigniate pallido. (^^. (Long. 3 — 

 3^ lin.). 



Zett. Ins. Lapp. 600. 8. J^^- Si/rphus luniger Meig. 

 Dipt. 3. 300. 40. Macq. Buff. 1. 536. 5. Scaeva arcuala 

 Fall. Syrph. 42. 11. var. 



Hab. in floribus Salicis Aceris, Sorbi, Ribis ctc, 

 per Scandinaviam, 20 Maji — 2 Sept., passim, tempore 

 praeserlim vernali haud infrequens; scilicet in Scania ad 

 Lund <fe Esperod, rarius; in Ostrogolhia ad Haradsham- 

 mar d- Jonsberg, freq. , D. Slenhammar ., ad Larkelorp, 

 ipse; in Golllandia ad Oja dc; in Dalecarlia ad Uppbo , 

 D. Dahfbom ; in Lapponia Umensi ad Lycksele rar.; in 

 Jemllandia usque ad Mullfjcllet tfc Skalslugan in jugo 

 alpino , passim; in Dowre Norvegiae, D. liohcman. (E 

 Glogavia ulerque sexus sine nomine coiiMnunicalus). 



