Empis sjoestedti Frey 1935

sjoestedti Frey, 1935: 5 ( Empis ( Pachymeria )) Current name and combination. Empis ( Polyblepharis ) sjoestedti Frey, 1935. Type locality (by lectotype designation): Russia, Kamchatka. Notes on the type series. Frey described this species from both sexes after an unspecified number of specimens. H...

Full description

Bibliographic Details
Main Author: Shamshev, Igor V.
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2020
Subjects:
Online Access:https://doi.org/10.5281/zenodo.3812106
http://treatment.plazi.org/id/1104DE18500FFFF05CBCFDFDFBBD5C64
Description
Summary:sjoestedti Frey, 1935: 5 ( Empis ( Pachymeria )) Current name and combination. Empis ( Polyblepharis ) sjoestedti Frey, 1935. Type locality (by lectotype designation): Russia, Kamchatka. Notes on the type series. Frey described this species from both sexes after an unspecified number of specimens. He noted the following material: “Mehr. ♂ ♀, Kamtchatka (Malaise). Daneben im Helsingforser Museum 1 ♂, Kamtchatka: Bolscherjetsk (Wuorentaus)”. Eight males and three females were found in NHRS. A male from MZH was not examined. Type material examined. LECTOTYPE (here designated in order to fix identity of the species), ♂ (Fig. 6), labelled (Fig. 7): “ Kamtschatka / Malaise ”; “1140”; “Spec. typ.”; “ Empis / Sjöstedti n. sp. [hand-written by Frey]/ R. Frey det.”; “ Lectotypus / Empis / sjoestedti Frey, 1935 / design. Shamshev, 2020 [red label]” (NHRS). The lectotype is in good condition, but right wing slightly damaged. PARALECTOTYPES: Kamchatka, Malaise; 1134; Spec. typ.; Paralectotypus, Empis sjoestedti Frey, 1935, design. Shamshev, 2020 (1 ♀, NHRS). Kamchatka, Malaise: 806, 134, 135, 3620, 626, 1127, 84, 124; all with red label: Paralectotypus, Empis sjoestedti Frey, 1935, design. Shamshev, 2020 (7 ♂, 2 ♀, NHRS). Diagnosis. Large species with densely light grey pruinose thorax, mesoscutum with four brownish vittae, palpus pale yellow, prosternum with pale setae, extensively yellowish legs; female mid and hind femora and tibiae pennate. Re-description. Male (Fig. 6). Body length 7.5–9 (lectotype 8.7); wing length 7.7–9.3 (lectotype 9.1 mm). Head densely light grey pruinose on face, frons, ocellar tubercle and occiput; gena subshiny. Eyes holoptic, upper ommatidia enlarged. Frons represented by very small triangular space below ocellar tubercle and larger subtriangular space above antennae; bare. Face broad, slightly broader below; bare. Ocellar tubercle with four subequally long fine black setae and some minute setulae. Occiput with numerous moderately long to long black strong setae on upper part and laterally, long ...