Prosciara extumida Shi & Huang, sp. nov
Autor: | Shi, Kai, Huang, Junhao, Komarova, Lyudmila, Zhang, Sujiong, Wu, Hong |
---|---|
Rok vydání: | 2013 |
Předmět: | |
DOI: | 10.5281/zenodo.6147312 |
Popis: | Prosciara extumida Shi & Huang, sp. nov. (Figs. 22, 24) Specimens examined. Holotype, male. China, Yunnan province, Baoshan, Longyang, Lujiang, Nankang, 1847 m, sweep-net, 24 �� 48.376 ��N, 98 �� 47.342 ��E, 9.V. 2009, Junhao Huang [SM00854]. Description (Male). Color. The head is bleached, pale brown; antenna, abdomen and hypopygium yellowishbrown; thorax, palpus and legs yellow, the mesonotum brown; wing fumose. Head (Fig. 22 C, D). Eye bridge with 3 rows of facets. Prefrons with 37 setae. Clypeus with 3 setae. Basal segment of palpus with 6 setae; 2 nd segment with 11 setae; 3 rd segment with 6 setae. Length/width of 4 th flagellomere: 2.24. Thorax. Anterior pronotum with 10 setae, episternum 1 with 7 setae. Wings. Wing length 3.15 mm, width/length: 0.37. c/w: 0.18. R 1 /R: 1.13. r-m with 7 setae, stM bare, M 1 and M 2 bare, Cu 1 and Cu 2 bare. Legs. Foretibia with a comb of 11 setae (Fig. 22 E). Length of spur/width of foretibia 2.33. Length of femur/length of metatarsus: foreleg 0.97. Length of metatarsus/ length of tibia: foreleg 0.77, hind leg 0.55. Length of hind tibia/length of thorax 2.06. Foretibia with 6 dorsal, 8 ventral, 7 prolateral and 8 retrolateral spinose setae. Midtibia with 8 dorsal spinose setae. Hypopygium (Fig. 22 A, B). Sternite 10 with 1 seta on each half. Distribution. China (Yunnan, Fig. 24). Remarks. By the location and shape of the dorsal lobe, the new species resembles P. c u l t r a t a Vilkamaa & Hippa, 1996. But P. extumida has a distinctively larger intercoxal lobe on the hypopygium than in P. cultrata and the other species. Although the intercoxal lobe of the holotype was partly broken, the size of the lobe could be examined clearly. Etymology. This species is named after its large intercoxal lobe on the hypopygium, from the Latin adjective extumidus, meaning swollen. Published as part of Shi, Kai, Huang, Junhao, Komarova, Lyudmila, Zhang, Sujiong & Wu, Hong, 2013, Review of the genus Prosciara Frey (Diptera, Sciaridae) from China, pp. 301-342 in Zootaxa 3640 (3) on page 337, DOI: 10.11646/zootaxa.3640.3.1, http://zenodo.org/record/220660 |
Databáze: | OpenAIRE |
Externí odkaz: |