1336 129. Mmca. 



<S9. Oblonga, subconvexa opaca, piibescens, parun» setosa. 

 Fions panim pioniinens. Antennaj epistoniale paiillo bie- 

 vidies, mediocres, seta tota longe plumata. Cicatrix in fovea 

 siibhumerali gi isea. AbdDiiien ciiieieiiiii, iiiieis triplici serie 

 dispositis, lateralibiis inteiruptis, incisurisque teiiuiter, 

 nigris. Venter pallidus. Nervi transversi : oidinaiius sub- 

 lectus, apicalis paullo incurvus. Aiea non late aperta. 

 Halteres albi. 



8. 31. corvina: nigricans, epislomalis fronlisque la- 

 leribus aibidis; Ihoraciif villis abdominisquc lcsscllis ci- 

 nereis; alarum ncrvo Iransverso ordinario subflcxo, squa- 

 niis soidide albidis; abdominis laleribus in (^ flavo-di- 

 aphanis. ^^^. (Long. 2| — 2^ lin.). 



Mas: iiiger, thorace antice obsolete albo- 4-vittato; ocolis in 

 fronte arcle cohoerenfibus ; abdomine fcrrugineo, basi & 

 vitta dor.saii nigro, submaculatini t!lbo-micante ; squaniis 

 fiiscanis ; 



Feiii. : cincrea, oculis late. i eniotis, vitta frontali lata atra ; 

 thoracis lineis 4 abdoininisque tessellis siibtrifariani dispo- 

 sitis, nigris ; sqiiamis albidis; in copula. 



' Fabr. Anll. 291. 19. (^. Fall. Muscid. 48. 25. J'^. 

 Meig. Dipl. 5. 69. 32. J$. cfe 7. .300. IT, Macq. Buff. 2. 

 266. 4. ({$. T. 16. f. IT. c^. Zell. Ins. Lapp. 659. 23. c^$. 

 3Jnsca oulumiialis De Gcer Ins, 6, 83. <^. Musca Tau 

 Schrank Auslr. 458. 931. c^. 31. ludijica Fabr. Anll,29S. 

 73. ^. Panz, Fn. 105. 13. $. 31usca nigripes Panz. Fn, 

 60. 13. cT. 



Hab. supra lapidcs soli exposilos, eliani in floribus, 

 foliis frulicum, scpibus, parielibus, dc., raro in fcneslris, 

 plerumquc exlra doraos, per lolam Scandinaviam usque 

 ad Lapponiam, a primo vcre usqiic ad scium atilumnum 



