720 76. Scaeva. 



cedente distinguas, Nervus longitudinalis 4:tus subcurvatus, 

 sed non tam distincte ac in Scaeva lapponica (n:o 3), a 

 qua de cetero purum discrepat. — Pupam i" plantis horto- 

 rum oleraceis adglutinatam saepe feliciter exclusam vidi. 



2.3. S. Corollce : thorace aeneo, nilido, scutello fla- 

 vo & flavo-villoso; abdomine alro, fasciis 3 subreclis, 

 subinlerruplis, lalis; fronle, pcdibusque, flavis; antennis 

 rolundalis obscuris; femoribus in ^ basi nigris; alis hya- 

 linis, sligmate pallido. ^^. (Long. 2— .3 lin.). 



Mas: fascisB abdominis latce: l;ma sat late interrupta, re- 

 licjufe aut anguste interruptce aut plerumque continuee, an- 

 tice posticeque in medio einarginatge ; femora anteriora fere 

 ad mediuni, postica fere ad apicem, nigra ; 



Fem,: fascite abdoniinis niodice latce, omnes interruptse, 2 & 

 3 plerumque subarcuutie; feniora prfesertim anteriora ima 

 basi nigra ; vertex determinute aineus; in copula. 



Fabr. Anll. 250. 8. Zetl. Ins. Lapp. 602. 16. c??- 

 Syrphus CoroUce Meig. Dipl. 3. 30i. 46. ^% Macq. Bufl". 

 ]. 539. 18. ^'^. Low Bemerk. 34. 4. Scaeva oliloria 

 Fall. Syrph. 43. 12. J$. 



Hab. in floribus Salicis, Bibis, Umbellalarum <fe 

 Compositarum , per Scandinaviam, 7 Jun. — 10 Sept., vul- 

 garis; in copula multoties capta ; scilicet in Scania ubique 

 frequenlissima , in hortis praesertim abundans; in Blekingia, 

 Smolandia, Oslro- & Wesliogothia, etiam frequeus; in 

 Olandia ad Borgholm; in Goltlandia ad Furillen, Eke, 

 Faron, Buthe, Oslergarn, Martebo, Thorsborg ctc. ; in 

 Ncricia ad Kiirr; in Uplandia ad Holmiam; in Jemllan- 

 dia, raro; in Lapjionia Umensi ad Lytkselc, frequens; 

 in Torncnsi ad Kengis &. "NYiltangi, passim ; in Dania 

 haud raro. (E Glogavia a D. Zeller communicata). 



