76. Scaeva. 723 



^J. PriDii vix longior, sed paullo latior, scutello eeneo a 

 priecedeiitibus statiin (liL;;nosceiula. Caput Ctcrulescenti aeneum, 

 alhido-pollinosuni , tuberculu epistomutis, mucuiu siipra an- 

 tennas, <Sc in ? vertice, nuilis, nijj;ris, nitidis. Antennse 

 mediocres, fuscae , subtus lutescentes, seta riifa. Margo 

 frontalis ad radicem antennaruiii fulvesceiis. Thorax & scu- 

 telluni, giiseo-liirta. Abdominis maculie 4 mediee, subfjua- 

 dratfe vol semiroiundatJe, magiiBe, fulva;, in c5 ad basin seg- 

 meiitoriini UMiter cohcerentes, in 5 totw discretcB, Anus 

 niger. \ervi lungit. 3 (t 4 paralleli ; norviis, qui aream 

 priinam terminat, subrectus. Pedes fusri aut testarei, coxis 

 & ssepe feniormii basi nigi icantibiis , gemibus dilutioribus. 

 Squainee sub alis albida?. Haiteres fusci. 



;:?.) Oculi hirli. 



* Fascia^ ahiJoiuiiiis reclae. 



f. Fasci;e abdominis sallcni iiilcrniedia; continiue 

 (in var. b. S. Iricii.ctw iiilejriiplie)* 



20. ^il. lopiaria: Ihorace anieo, pariiin nilido , episto- 

 iiiale scutelloquc pallidis; abdomine alro, fasciis 3, pri- 

 ma inlerrupla , reliquis postice leviter emarginalis, pedi- 

 busque, flavis; antennis, femoribus basi taisisque, nigris; 

 alis byalinis, sligmate obscnro. ^''^. (Long. 3 — 3^ lin.). 



Zcll. Ins. Lapp. 591). 1. §. Syrphus topiarius Meig. 

 Dipl. 3. 30.3. n. % ^ 7. 13L 17. ^% Scaeva Ribesii 

 var. lasiophlh(tlina Wahlb. in litl. 



Hah. in lloribus (^ foiiis frulicum , per Scandinaviam, 

 4 Jun.' 12 Aiig., i)assim; scilicet in Scania ad Lund, 

 Paradislyckan, Slafvie (iii Pinclis), Kragehoim, Lyngsjo 

 (I). PetterssonJ, Liiidhoimen dc, haud raro; in Ostro- 

 golhia ad AVadstena <i Gusum, minus frequens; in Up- 

 landia ad Holmiam, l). fVahlberg ; in Jemllandia ad ra- 



