Dolichopus lantsovi Negrobov, Grichanov et Barkalov, sp. nov. ...
Dolichopus lantsovi Negrobov, Grichanov et Barkalov sp. nov. (Figs. 4–6) Type material. Holotype 3, Russia: Taimyr Peninsula, Ragozinka river bank, 16.VII.1990, V. Lantsov [ZIN]. Paratype: Russia: 13, Middle Yamal, Nurma-Yakha River, Malaise trap, 12–17.VII.1991 [ZIN]. Diagnosis. This species keys t...
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Format: | Text |
Language: | unknown |
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Zenodo
2009
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Online Access: | https://dx.doi.org/10.5281/zenodo.6225923 https://zenodo.org/doi/10.5281/zenodo.6225923 |
Summary: | Dolichopus lantsovi Negrobov, Grichanov et Barkalov sp. nov. (Figs. 4–6) Type material. Holotype 3, Russia: Taimyr Peninsula, Ragozinka river bank, 16.VII.1990, V. Lantsov [ZIN]. Paratype: Russia: 13, Middle Yamal, Nurma-Yakha River, Malaise trap, 12–17.VII.1991 [ZIN]. Diagnosis. This species keys to D. brevifacies Stackelberg and D. acutangulus Negrobov (see key above). Legs with partly black femora; postpedicel with obtuse apex; clypeus not reaching lower eye margin; mid femur with 2 and hind femur with 1 anterior preapical setae; M1+2 with strong but gentle curvation; costa with short thickening at R1; lower calypter with yellow-white cilia. Description. Male: Body length: 4.3–4.6 mm, wing length: 4.3–4.6 mm, wing width: 1.6 mm, antenna length: 1.3 mm, hypopygium length: 1.9 mm. Head: Face with dark-brown ground color, weakly silvery-white, nearly reaching lower eye margin, in middle about 1.5 times as wide as postpedicel height. Proboscis dark-brown; palpus dirty yellow, with black setulae, whitish ... : Published as part of Negrobov, Oleg P., Grichanov, Igor Ya. & Barkalov, Anatolii V., 2009, The Dolichopus latipennis species group (= Hygroceleuthus Loew) in the Palearctic Region (Diptera: Dolichopodidae), pp. 37-45 in Zootaxa 2087 on page 41, DOI: 10.5281/zenodo.187407 ... |
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