2566 183. Drosophila. 



nigvis, tlistingviltir. Caimt ciim antennis longiiisculis , sela ili- 

 slincle jilumata, sefis inystacinis &l^ oculis omniiio iit in priori. 

 Tliorax fiC scutelliim etiam ut in illa , i>rceter colorem , ut »li- 

 ctiim, jiallidiorem. Alxloinen ovatiim flaviiin 1. riifo-tlavuni, iii 

 c5" ano 1. segmenlis ai>icaliliiis pilosiilis fiiscis, in Q fasciis qua- 

 tiior (quarum 3 anlicis angiiste inlerriiiilis , 4:ta integra) ano- 

 qiie nigris. Fasci» Tero lije e margine segmentoriim aiiicali sal 

 late nigro formanlnr. In iinliviiluo unieo femineo anum Uavi- 

 dinn vix infiiscaluin vidi. AI», halleres h\ l>eiles plene iit in 

 antecedente. 

 Obi. Hujiis femin;p valtle siinile est specimen feinineum, quoil 

 siil> uoinine: "Dros. fascinta Perris" (nec Bleigeni eadem) e 

 S:t Sever Gallise a I). Leon Dufour niii>er oMinui, &r<il> I"*> 

 in Annal. des Scienc. Naliir. Paris 1839. p. 49. 14. T. 3. f. 

 85 descripla &(^ delineala exslat; liffc vero cori>ore "griseo-ru- 

 fescente", nec iiallidiiis Uavo, &^ alidominis segmenlo etiam 

 ]:mo fascia iiigra inlerrui>la ornato, nec toto flavo suhimma- . 

 culato, differe videtiir. Nec talis in Scandiiiavia ohservala. 



19. D. Histriu : flava, cpistoniate pallidiore; abdo- 

 mine maculis geminis Irigonis nigris; alarum nervis: lon- 

 giludinalibiis .*$ <fc 4 versus apicem leniler convergenti-1 

 bus, Irflnsversis modice rcmotis , scgmento ncrvi longilu- | 

 dinalis 4:ti tillimo anlccedenle circitcr iMongioic. (Long. 

 circHer 1 lin.). 



Meig. Dipl. 6. 8. T. 59. f. 4. Macq. Buff. 2. 550. 6. 



Hab. in Svecia rarissimc, lcslanle l'iof. IVahlberg, 

 qui eam in Uplandia ad Holmiam in Haga-Park in succo 

 e Irunco Sorbi Aucnpaiiaj csesa; sudanle verno lempore 

 invencril. A me ncqtic c;>pla, ncque visa. 



Aiictoritate Cel. Waldber^ si>eciem ut Scandinavia; incolam i>ro- 

 l>oiu), descrii>lioiiem e Meigcit 1. c. i>rceciime liauriens. — E- 



