. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 160 Phoridae. than second, rounded at the hind margin, fourth tergite again much narrower, quite small, about quadratic. The female may also have a quite black abdomen, the form with only the tergal piates black, the rest red Schmitz describes d. c. 1920) as var. Fig. 61. Wing of D. florea $. Length 2,8—3,7 mm. Also D. florea is rare in Denmark, we have only four specimens, two males and two females; Frederiksborg, an old male specimen (Fr, Jacobsen), Sorø Sø, a male, and at Hejls south o
. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 160 Phoridae. than second, rounded at the hind margin, fourth tergite again much narrower, quite small, about quadratic. The female may also have a quite black abdomen, the form with only the tergal piates black, the rest red Schmitz describes d. c. 1920) as var. Fig. 61. Wing of D. florea $. Length 2,8—3,7 mm. Also D. florea is rare in Denmark, we have only four specimens, two males and two females; Frederiksborg, an old male specimen (Fr, Jacobsen), Sorø Sø, a male, and at Hejls south of Kolding on ^^/v and ^V? 1919 (the author), two females, one of them from under a dead crow; the specimen from Sorø Sø was bred, I took the pupa in flood refuse on -^^U 1907 and the imago emerged on V5. Both my females belong to the var. versicolor, they have only two bristles on hind tibiæ, while both my males have three. I have seen Zetter- stedt's types to Trineiira palpina; I saw four females labelled "Espe- rød"; they are identical with florea. Geographical distribution: — Probably all Europe and known from North Africa; towards the north to southern Sweden. Remarks: The two species abdominalis and florea since Becker's monograph have been considered as only one species with the spec- imens with three hind tibial bristles as a var. flexuosa, but in 1920 Schmitz proved with certainty that they are two well distinguished species. The male of abdominalis has been thought to have sometimes a red abdomen like the female and is mentioned thus both by Becker, Wood and Schmitz in 1918; this is evidently caused by Schiner who stated that he had seen the male, and it had a red abdomen, but as Schmitz in 1920 says this is no doubt erroneous, Schiner had certainly only the female. Schmitz 1. c. refers sororcula v. d. Wulp as a synonym to florea, but he has later on communicated to me that this, according to a letter from de Meijere, is an error, sororcula being id
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