3126 Mr. Clai&'j Obfervations on the Genu a Oefirus. 



Reaumur , Hifl* Inf. torn. iv. p. 503. tab. 38. f. 7, 8. 



De Geer, Hi ft. Inf. torn. vi. p. 2gy.pl. i$.fg» 22. 



Schacffer, Inf. Ratijbon. tab, Sg.f. 7. 



Fife her, Differ t. inaug. tab. 3. fg. 5. 



Anglis, Breeze, Brize, or Gad-fly. 



Habitat in pafcuis, inter armenta, in quorum 

 dorfo deponit ova. 



Defer. CE. Equo vix major, fronte alba, undique 

 tomentoia. thorax antice flavefcens, in medio 

 ater, lineis denudatis longitudinalibus quatuor, 

 poilice cinerea. Abdomen bafi cinereum fafcia 

 f. cingulo in medio atro, apiceque pilis fulvo- 

 fiavis. Squama: Halterum magna? niveau convexa?. 

 Pedes nigri, tarfis pallidis. 



Fcemince abdomen, flylo attenuato atro, compref- 

 fione evolvendo. 



Larva fubcutanea, apoda, fufca, undecim {eg- 

 mentorum, lineis tranfverfis, fcabris, interrupts. 



2, Equi. CE. alis albidis, fafcia media punctifque duobus 



nigris. 

 CE. Bovis. Alis maculatis thorace flavo fafcia 



fufca, abdomine flavo apice nigro. Linn. Syfi. 



Nat. p. 969. I. Faun. Suec. 1730. 

 CE. Bovis. Fabricii Species InfeSl. p. 398. 

 CE. bccmorrhoidalis. Gmelin, Syfi. Nat. p. 2810. 

 De Geer, Hi ft. Inf. p. 2gupl. 15.7%. 16. 

 Geoffroy, Hfl. Inf. 2. ^.456. n. 3. 

 Habitat inter jumenta in praris, deponit ova in 



genubus etlateribus equorum. 

 Defer. From alba, tomentofa, vertice fufco. Oculi 

 2 nigri, 



