TOS 76. Scaeva. 



hariiiii 2 dfc 3 postice leviler emurginutis, ut & femoribus 

 bnsi in $ iatius (posticis paullo ultra meiliuni), at in $ 

 angiistius, nigris. — Frons feminfe in fiindo qiiidem eenea, 

 sed dense (lavo-polliiiosa, vertice determinate seneo-nigro, 

 nitido & macula supra antennas cordata, antice tridentata, 

 nitida, atra. IVIaciila eadein in o lunata, antice dentata. 

 Sciitelium fusco-pilosum. 



Var. b. ^. tarsis sallem poslicis tolis nigris; frequens. 

 0/)s. Ilab. larva inter Aphides Ribis aliariinique plantarum, 

 straminea, linea dorsali abbreviata, nigra, maculisque !a- 

 teralibus griseis. Pupam ovatam, inermem, albam, strigis ali- 

 qiiut (lorsalibus nigris notatam, sub lapidibus ad \> ittaiigi Lap- 

 ponia; Toinensis 17 .lun. legi. Specimina, quee in Scaiiia 

 educavit D. Dahlbom, e pupa exierunt 12 IVIaji & alia vice 

 12 Sept. — Imagines (loribus inhiant, (t neniora coelo sere- 

 no aestate aeren^ sono pipiente implent. — Sub Miisca Ri- 

 besii Linn. dc Si/rpho Ribesii Fallen. pliires species in Sue- 

 cia frequentiores , aperte latent. Sic in niiiseo Falleni spe- 

 cimina S. Grossularia: , nitidicoUis <J- vitripennis sub nomi- 

 ne Ribesii exstant. 



9. 'S'. vitripennis : thorace icneo, subopaco, ferru- 

 gineo-pubescenle, sculello pallido; abdomine atro, fasciis 

 4 rectis subanguslatis, prlnia interrupta, 2 dc .3 postice 

 leviter emarginatis, pedibusque, flavis; antennis superne 

 nigris, inferne liiteis; femoribus basi in utroque sexu 

 anterioribus angustc, poslicis ullra medium, nigris, tarsis 

 obscuris,- alis tolis vilreis, stigmate ciuereo. J*^. (Long. 

 3 lin.). 



Zelt. Ins. Lapp. 602. 15. <^^. Syrphns Meig. Dipt. 

 .3. .308. 50. Macq. Bulf. L 538. L3. ^^. Lovv Bemerk. 3L 

 12. Scaevu coiijinis Zelt. Ins. Lapp. 602. 14. ^ var. non- 

 nihil m.ijor (^ anlennis obscnrioribus, ejusdem. 



Hab. in Scandniavia , 2 Jun. — 4 Aug., passim, in 

 lloribus Leonlodoulis, Salicis dc. mihi priescrtim obvia; 



