f 



87 J 86. Xylota. 



libiis basi larsoiiiniqiie aiilnionim ailii.nlis 2 priinis fla- 

 vis; renioribus poslicis pariim ciassis, sublus cilialis. ^'^. 

 (Long. 3 fere i lin.). 



Zell. Iiis. Lapp. 585. 5. ^^. Miles. is;nava var. ,?. 

 Fall. Syrph. II. 0. — Vix X?//. oi/e«A- Meig. Dipl. 218. 9.? 



Var. b. cf. abdoininis punclis (in segmenlis 2 ct- .1) 

 qualuor rufis. 



Hab. in Scandinavia 2 — 25 Jul. passim, in copula; 

 nempe vai'. a. in Scania rarissirae; in Ostrogolhia ad 

 Wadslena, Gusum d-c; in AVeslrogolhia; in Olandia , in 

 Golllandia ad AAeslos, minus frequens; in Jemllaiidia ad 

 Faxelfven rar.; in Lapponia Umcnsi ad Asele, iinicum 

 par; in Norvegia ad Na;ss *(; Garn.-cs Vaerdaliae, haud 

 raro; Var. b. ad Napss, rarissime. 



^$. Siniiliima X. Neinoriim (3), sed differt ab illa abdomine 

 subcyanescenti atro, maculis luteralibus utrinque 3, tfigo- 

 nis, iihiinbeis , argenteo-pubescentibus , (t ventie nigro. 



**) Irochanleribns poslicis in (^ apice spina 

 rlongala armalis. 



8. X. segnis: tenea, subpubescens, nilida, anlen- 

 nis fuscis; abdomine nigro, segmenlis 2 & 'i flavo-rufis; 

 pedibus nigris, libiis basi laisoriimque anleriornm arlicu- 

 lis 3 primis, flavis, femoribus poslicis crassis, sublus 

 spinulosis. J^^. (Long. 4 — 4| lin.). 



Meig. Dipl. .3. 220. 12. c??. Macq. Bufl". L 52L 5. 

 (^9. ZpII. Ins. Lapp. 585. L c{$. Musca Linn. Fn. Su. 

 1823. Syrphus Panz. Fn. Germ. 60. 3. ^. (Syrp/t. segnis 

 Panz. 22. 22. ob squamam sub alis magnam Ocypler. hras- 

 sicariam Fall. prodiO. MHesia Fabr. Anll. J91. 14. Fall. 

 Syrph. 10. 5. ^% 



