1936 141. Psilopa. 



sliiis, glahriim, sefjiiienlo 4;to 3:tio fere dimidio longiore ; seg- • 

 inentiim 5:tiiin lireve. Ala? alidomine nonniliil longiores, liya- 

 lin», certo situ alliido-cinerea', nervis teiiiiiliiis pallide fusce- 

 scentilius, coslali olisciiriore, jirieterea ut in Ps. iiitidula (1) 

 direclis. Seginentuin costale iirimum lireve, iit in reliqiiis ci- 

 liatiim, cilia ullima distincliori simiilici, nec gemina. Halteres 

 jiure allii. Pedes simiilices, nudi, nigri, iiitenles, tiliiis nigro- 

 fiiscis, ojiacis. Tarsi Uavi, arliculo ultimo obscuro. 



4. Ps. leucosloNw: oljsciire vircscenCi ainea, nillda ; 

 epislomale albicanle; anlennis leslaceis; alis cinereo-hya- 

 linis, nervo (ransverso ordinario fuscedine cinclo, segmenlo 

 cosiae 2:do 3:tiiiin paullulum superanle; j^ediLus omnibus i 

 cum coxis anlicis (lavo-leslacris. (^$. (Long. ^ — 1 lin.). 



Slenb. Monogr. Ephydr. 26.3. 10. <;f$. Nolijihila leuco- 

 sioma Meig. Dipl.6. 68. 12. T. 58. f. 12. (ubi voro segmen- 

 lura coslae 2:dum juslo longius, nervi longiludinales 3 (fe 4 

 versus apicem alse imiiieri(o divergenles, tt Iransversus 

 ordinarius nimis longe ad maiginem inleriorem relraclus, 

 depicla sun(.) — Hydrellia Macq. Buff. 2. 524. 7. Meig. 

 Dip(. 7. 313. 11. 



Hab. in graminosis non minus uligiiiosis quam aridis 

 per Sueciam meridionalcm cfe mediam, a die 20 Maj. — 

 per lolam aDs(alem — & usque ad 25 Novemb. mihi pas- 

 sim obvia; scilicel in Scania ad Lund (in Paradislyckan), 

 Alnarp (DahlboniJ, Lackalanga, Raftrn, Tranas, Esperod 

 <tc. frequens; in Oslrogothia ad Haradshammar, Wadstena 

 Ac; in Uplandia ad Cedersdal prope Holmiam, D.D. 

 Wahlber^ <fe Boheman; in Dania, D. S/aeger. 



(SQ. Colore corjioris «ilisciire viridi-a>neo, eiiislomalis aliiicaiile, 

 antennariim jiediiiiKjue flavo-teslaceo, fiC denitjiie alarum nervo 

 (ransverso in medio alje sito, jierjiendiciilari, fiiscediiie distiiicte 



