6318 140. Noliphila. 141. Psilopa. 



Ob$. Hydrellia opaca Meig. Dipt. Euro|i. VII. p. 37f». 38 

 longe alia siiecies est, Faiinipque Scand. ignola. 



58 Sp. 



141. PSILOPA Fall. 



Subd. l:ma. Caput inodice lireve. Elc. 



A. Corpus raetallice nitens, niliilum. Elc. 



sp. 1 — 4. 



B. Corpus nigticans, suliopacum. Elc. 



sp. 5 — 6. 

 Stibd. 2:da. Capul lirevissimum. Elc. 

 sp. 7. 



1. Ps. mliduhi Fall. Zcll. V. p, 1932 c??. VIII. 

 3333. c??, XI. 4326, d XII. 4761, (??. 



Individua gcneralionis primac seu vernalis niense 

 Majo in Scania non raro obvia. In Lappon. ad Lycksele 

 d. 8 — 11 Jun. 1856 S i'aio, Holm^ten. (In Finlandja 

 freq., Mus. Bonsdorff). 



Var. b. d?. V. p. 1932, & XIL 4761. 



Yar. c. c??. V. p. 1933. 



Var. d. ?. V. p, 1933. 



2. Ps. larsella Zelt. V. p. 1934. c??- 



(Ad Uskela Finland. 2 feminae, Mus, Bonsdorff). 



3. Ps. nigrile/la Slenh. Zelt. V. p. 1935. c??, 

 VIIL 3333, d: XI. 4326. 



4. Ps. leucostoma Meig. (sub. Notiphila). Zell. 

 V. p. 1936. d?, <t VIII. 3333. 



Lundae in grarainosis horli proprii d. 24 Jul. 1855 rar. 



5. Ps. madiznns Fall. Zell. V. p. 1931. c??, VIII. 

 3333. c??, tt Xn. 4761. d- 



(Ad Uskela Finl. frcq., Mus. Bonsdorff). 

 Var. b, ?. V. p. 1938. 



