A new species of Craspededomentopon [Craspedometopon] Kertesz (Diptera, Stratiomyidae) from Yunnan, China

2010·0.4 MB·

Acta Zootaxonom ica Sinica, 35 (1): 81 - 83 (Jan. , 2010) ISSN 1000 0739
动物分类学报
A N EW SPEC IES O F CRASPED EDOM ENTOPON KERT SZ (D IPTERA,
STRA TIOM YIDA E) FROM YUNNAN , CH INA
YANG ZaiHua1, W EILianM eng2, YANG M ao Fa1
1. Instituteof Entomology, Guizhou University, the Provincial Key Laboratory forAgricultural PestManagement of Mountainous Region, Guiyang　
550025, China
2. AnshunCenterforDiseaseControland Prevention, Guizhou Province, Anshun　561000, China
Abstract　A new speices, Craspedometoponspina sp. nov., is described from M t. Gaoligong, Yunnan Province, China. The
type specimens are deposited in the Institute of Entomology, GuizhouUniversity, Guiyang.
Keywords　Diptera, Stratiomyidae, Craspedometopon, new species, China.
raised, hind margin with 4 base half black and apical
Introduction
half yellow brown spines, dorsum with thick raised
The genus Craspedometopon Kertész, 1909, spine, hairs on the scutellum nearly black, which
belonging to the subfam ily Pachygastrinae, is longer than those on the scutum. Pleura with densely
distributed in the O riental and Palaearctic Regions. It punctuate and yellow brown haired; anepisternum
now includes 3 species: C. basale (M atsumura, with a narrow line on upper margin. W ings mostly
1915), C. frontale Kertesz, 1909 and C. orientale hyaline, only with a fuzzy tinge brownish cloud in
Rozkosny etKovac, 2007, ofwhich only one species is basal radialcelland front of discal cell. Veins in front
distributed in China. The genus was reviewed by of stigma and discalcellchiefly brown to black, stigma
Rozkosny and Kovac (2007). In this paper, one new and veins in distal half of wing pale yellow. Legs
species is described and illustrated from China. brown, only femora and base of tibia darkened
M orphological term inology follow M erz, & Haenni, slightly, wholly with yellow to dark brown hairs.
(2000). The type speicmens are deposited in the Haltereswhitish yellow to yellow with brown base.
Institute of Entomology, Guizhou University, Abdomen black, with finer and denserpunctation
Guiyang, China (GUGC). than on thorax. Abdominal hairs very short and
indistinct, chiefly whitish and appressed, but
Craspedometopon spina sp. nov. (Figs. 1 7)
somewhat long in apical half of abdomen and black
M ale. Body length 4 8 7 2 mm, wing length and erect in basalhalf.
5 2 6 4mm. M ale term inalia (Figs. 4 6). Epandrium (Fig.
Head ( Fig. 1) black; occiput, both frontal 4) about as broad as proctiger at base, with
triangles, face and lower postocular area with more or moderately deep proximal emargination, with sparse
lesswhitish to greyish tomentose. Eyes brownish, with setae at lateral margin of apical; cerci slender, with
brown shorthairs, slightly darker in lowerpart, upper some setae. Gonostylus (Fig. 6) with a developed
facets distinctly larger than the lower; ocellar tubercle3 transverse brunch atm iddle, a black hook downwards
shiny black, with dark brown to black hairs; ocellus in them iddle of branch; surfacewith some long setae.
brown. Antenna (Fig. 3) brown, but scape dark Aedeagalcomplex (Fig. 5) moderately long, tripartite
brown to black; inner margin of pedicel slightly in distal third.
convex, flagellum only slightly broader than pedicel Female. Uknown.
distally; relative lengths of antennalscape, pediceland Holotype ♂, paratype 3 ♂♂, M t. Gaoligong,
flagellum (m inus arista) 1 0∶0 8∶1 0, relative width 1800 1900m (24°58′N, 98°48′E ), Yunnan
6∶9∶10; arsta about 2 0 times as long as rest of the Province, 29M ay 5 June 2009 YANG ZaiHua and
antenna. Face and postocular area covered with black LIBin leg.
erect hairs that are slightly longer than pedicel. Etymology. The specific name refers to the spine
Proboscis yellow and predom inantly pale haired; on the dorsum of scutellum.
palpus blackwith black hairs. Remark. This species is sim ilar to C. frontale, but
Thorax shiny black, with dense punctum and it can be easily separated from the latter by the thick
yellow brown to black hairs, dorsum is archy, humeri raised spine on the dorsum of scutellum.
and postalar calli dark brown. Scutellum (Fig. 2)
2
Correspondingauthor, Email: yangmaofa@sohu. com
Received4Sep. 2009, accepted19Nov. 2009.
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82 Acta Zootaxonomica Sinica动物分类学报 Vol. 35　No. 1
Figs 1 7. Craspedometoponspina sp. nov. 1 Male head in lateralview. 2 Male scutellum in lateralview. 3 Flagellum.
4 Dorsalpartofmale terminalia. 5 Aedeagalcomplex. 6 Genitalcapsule. 7 Male.
Acknow ledgem ents 　 W e are grateful to Prof.
REFERENCES
Rozkosny (M asaryk University, Czech Republic) for
his help with reference. Kertesz, K. 1909 Vorarbeiten zu einerMonographie derNotacanthen.
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1 2 1 1 1
1 1 1 1
Jan. , 2010 杨再华等: 中国云南等额水虻属一新种记述 (双翅目, 水虻科) 83
Ⅻ– ⅩⅫ. Annales HistoricoNaturalesMuseiNationalis Hungarici, 7 Herald. Budapest, Romania. pp. 2151
(2): 369397. Rozk ony, R. and Kovac, D. 2007 PalaearcticandOrientalspeciesof
Merz, B. and Haenni, J. P. 2000 Morphology and terminology of Craspedometopon Kertesz (Diptera, Stratiomyidae). Acta Zoologica
adultDiptera. 978pp. In: Papp, L. and Darva, B. (eds. ). AcademiaeScientiarumHungaricae, 53 (3): 203218
Contributions to aManualof PalaearcticDiptera. Vol. 1 Science
中国云南等额水虻属一新种记述 (双翅目, 水虻科 )
杨再华1　魏濂艨2　杨茂发1
1 贵州大学昆虫研究所, 贵州山地农业病虫害重点实验室　贵阳　550025
2 贵州省安顺市疾病预防控制中心　安顺　561000
摘　要　记述了我国云南等额水虻属 1新种, 即刺等额水虻 小盾片背面具 1粗壮的刺状突起, 可以将两者明显区别
Craspedometoponspina sp. nov.。模式标本保存在贵州大学昆虫 开来。
研究所标本馆。 正模 ♂, 云南, 高黎贡山, 1800～1900m (24°58’N,
刺等额水虻, 新种 Craspedometopon spina sp. nov. (图 1～ 98°48′E, 2009 05 29～06 05), 杨再华, 李斌采。副模:
2♂♂, 同正模。
7)
新种与等额水虻 C. frontale Kertesz, 1909相似, 但新种 种名词源: 新种根据小盾片背面突起的刺命名。
关键词　双翅目, 水虻科, 等额水虻属, 新种, 中国.
中图分类号　Q969 447 5
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