860 84. Milesia. 



lide navuni , angustuni, simplex, rectum, in segmento 2:do 

 arcuatum. Alse in viva vibrantes, ad custam lungitudinali- 

 ter diniidiato-brunnece , a stigniate ad apicem saturatiures, 

 Squamse alba;. Halteres flavi. Pedes antici nigri, genu- 

 bus sumniis luteis; posteriures flavo-Iutei , femoribus fere 

 ad apiceni tarsorumque articulis 2 ultimis nigricantibus. — 

 Signaturse in vivo insectu pallide flavescentes post niortem 

 iitagis albescunt. 



6. M. fallax : nigra, pubescens, epislomale flavo; 

 antcnnis teslaccis; abdomine postice rufo; geniculis tar- 

 sorumque basi fulvis; alis cincreo-hyalinis. J"^. (Long. 3i 

 fere 1 lin.). 



Fabr. Anll. 190. 10. $. Meig. Dipt. .3. 235. 9. <^$. 

 f. 10. <f. Macq. Butr. 1. 534. 8. $^. Musca Llnn. Fn. 

 Su. 1802. $. Eristalis semiriifus Fabr. Antl. 213. 51. ^. 

 Er. semirufa Fall. Syrph. 51. 3. $% 



Hab. in floribus Padi, Rubi saxatilis, Berberidis dc. , 

 per Sueciam meridionalem <fe mediam, 10 Jun. — 2 — 12 

 Jul. — 17 .4ug., passim; scilicet in Scania ad Abusa rar. ; 

 in Weslrogotb., D. Gyllenhal ; in Oslrogolhia adGusum, 

 Larketorp , Wadstena , Haradshammar , Jonsberg ct-c. passim ; 

 in Uplandia ad Holmiam, D. Wahlherg\ in Jemtlandia 

 ad Ratan; in Norvegia ad Nais Vierdaliie, rarius. 



0?' Iii 'loc genere brevior, sed sat lata. Nigra, cinereo- 

 pubescens. Antennse in protuberantia frnntali magna in- 

 sertaj, fusco-testacea;, Epistuma sat longe descendens nu- 

 dum, album , carina media subelevata, subtuberculata fla- 

 vo-fulva. Frons in ? nigra. Thorax ((^$) antice maculis 

 4 sordide albidis. Fleurse albo-pilosae. Abdomen ovatuni , 

 nigrum, in $ segmentis 3, 4, 5 cfc ano , fulvis, in ? 4 A5dense 

 fulvu-tomentosis. Alte cinereo-hyalinae , in inedio leviter 

 fusca3. Sqiianice albiB ; haltercs flavi. Pedes nigri , femo- 

 ribus sumnio apice, tibiis basi modice, apiceque anguste. 



