. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 202 Orthorrhapha brachycera. The female of this species is distinguished from the female of discipes by the shoiter legs, the middle tarsi being about as long as tibiæ and the hind tarsi shorter, while in discipes the middle tarsi are distinctly longer than tibiæ and the hind tarsi slightly longer; besides ohscurellus is smaller. is common in Denmark; Charlottenlund, Ordrup Mose, Ermelund, Dyrehaven, Lynuby Mose, Faxe Ladeplads; in Jutland in Vejle Nørreskov, and on Bornholm at Alminding
. Diptera danica : genera and species of flies hitherto found in Denmark. Diptera -- Denmark. 202 Orthorrhapha brachycera. The female of this species is distinguished from the female of discipes by the shoiter legs, the middle tarsi being about as long as tibiæ and the hind tarsi shorter, while in discipes the middle tarsi are distinctly longer than tibiæ and the hind tarsi slightly longer; besides ohscurellus is smaller. is common in Denmark; Charlottenlund, Ordrup Mose, Ermelund, Dyrehaven, Lynuby Mose, Faxe Ladeplads; in Jutland in Vejle Nørreskov, and on Bornholm at Almindingen and Hammeren. My dates are 1^/7—^/9, it thus occurs somevvhat late; it was taken in copula on ^^U. It occurs in and at woods at the horders of water and on water piants and may sometimes be present in great numbers. I have once taken it with a small cicadid as prey. Geographical distribution:— Northern and middle Europe down into Gorsica; towards the north lo southern Sweden. 3. H. crinipes Stæg. 1842. Stæg. Krøyer's Tidsskr. IV, 6, 2 (Sybistroma). — 1843. Zett. Dipt. Scand. II, 581, 70, et 1849. VIII, 3087, 70 (Dolichopus). — 1862. Schin. F. A. I, 226. — 1903. Kat. palåarkt. Dipt. II, 313. — Dolichopus pectinifer Zett. 1842. Isis 1842, 834, 16, Tab. I, Fig. 67-69. Male. Head as high as broad. Vertex and frons light grey or whitish grey; ocellar tubercle dark. Epistoma very narrow, whitish grey. Palpi dark. Occiput a little greenish, grey pruinose; postocular bristles black above, yellow below. Antennæ black, short, shorter than the head, third joint shorter than broad, ovately pointed; the. Fig. 64. Antenna of H. crinipes c?, from the inside. X 65. arista somewhat long, of the same thickness in its whole length, not pointed at the apex; its first joint is short, not longer than the third antennal joint, a little thickened towards the apex; the arista is in- serted somewhat near the apex of the third joint. Thorax daik greenish or somewhat æneous, a litt
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