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当前位置: 首页 > 文章 > 广西小毛瓢虫四新种记述(鞘翅目:瓢虫科) 昆虫学报 1990,33 (3) 336-341
Position: Home > Articles > DESCRIPTIONS OF FOUR NEW SPECIES OF SCYMNINK COCCINELLIDAE) FROM GUANGXl (COLEOPTERA: COCCINELLIDAE) Acta Entomologica Sinica 1990,33 (3) 336-341

广西小毛瓢虫四新种记述(鞘翅目:瓢虫科)

作  者：
庞雄飞;蒲天胜
单  位：
华南农业大学;广西农业科学院
摘  要：
本文描述采自广西壮族自治区小毛瓢虫属(Scymnus Kugelann)的四新种,均隶属于小瓢虫亚属Scymnus(Pullus)Mulsant。其中包括刺端小瓢虫Scymnus(Pullus)cnidatus sp. nov.,弯端小瓢虫Scymnus(Pullus)accamptus sp. nov.,紫背小瓢虫Scymnus(Pullus)notus sp. nov.,黄胸小瓢虫Scymnus(Pullus)xanthostethus sp.nox.。模式标本保存于华南农业大学昆虫标本室。
译  名：
DESCRIPTIONS OF FOUR NEW SPECIES OF SCYMNINK COCCINELLIDAE) FROM GUANGXl (COLEOPTERA: COCCINELLIDAE)
作  者：
PANG XIONG-FEI(South China Agricultural U nivcrsity. Guangzhou)Pu TIAN-SEIENG(Guangxi Academy of Agricultural Sciences, Manning)
摘  要：
The present paper gives descriptions of 4 new species of the submenus Scymnus (Pulllus) Mulsaut of the tribe Scymnini, Coccinellidae. The new taxa are: Scymnus (Pullus) cnidalus, S. (P.) eccampnts, S. (P.) notu;, and S. (P.) xan hosiethus. Type specimens are deposited in the Entonological Museum of South China Agnc.iltural University.Scymnus (Pullus) cnidatus Pang & Pu, sp. nov.Length 2.2-2.5 mm, width 1.5-1.6 mm.Head yellowish brown with black eyes an brown mandibular tips, Pronoum yellowish brown. Scutellum black. Elytra black with apical 1/5 yellowish brown (fig. 1A). The characters of postcoxal line and male genitalia as in figures 1 B, C, D.Holotype: male, China: Guangxi (Nannin.;), Aug. 4, 1985 collected by X. Pang.Allotype: female, same data as holotvpe.Paratypes: 1 female, same data as holotyp:. 12 males and females, China: Guangxi (He chi). May. 13, 1986 collected by T. Pu.Scymtuts (Pullus) accamptus Pang & Pu, sp. nov.Lengm. 2.2-2.5 mm, width 1.4-1.45mm.Head yellowish brown, eyes black with rejected blue light, mandibular tips brown. Pro-notum yellowish brown. Scutellum black. Elytia black with apical 1/6 yellowish brown (fig. 2 A). The characters of postcoxal line and raalr genitalia as in figures 2 B. C. D.Holotype: male, China: Guangxi (Longzh u county), July. 30, 1985, collected by X. Pang.Allotype: female, same data as holotype.Paratypes: 10 males and females, same data as holotype.Scymnus (Pullus) notus Pang & Pu, sp. nov.Length 2.3-2.5 mm, width 1.5-1.6 mm.Head yellowish brown with black eyes and dark brown mandibular tips. Pronotum yellowish brown with median base light violet. Scutellum dark brown to dark violet. Elytra on centre of the disc dark violet, thence dark brownish violet and dark brown (fig. 3 A). The characters of postcoxal line and male genitalia as in figures 3 B, C, D, E.Holotype: male, China: Guangxi (Nanning), Aug. 5, 1985 collected by X. Pang.Allotype: female, same data as holotype.Paratypes: 11 males and females, same data as holotype.Scymnus (Pallas) xanthostethus Pang & Pu, sp. nov.Length 1.6 mm, width 1.3 mm.Form short oval in outline. Head yellow with dark gray eyes. Pronotum yellow, with median base light yellowish brown. Scutellum black. Elytra black except apical 1/8 yellow (fig. 4 A). The characters of postcoxal line and male genitalia as in figures 4 B, C, D.Holotype: male, China: Guangxi (Nanning), Aug. 5, 1985Holotype: Male, China: Guangxi (Nanning), Aug. 5, 1985 collected by X. Pang.Allotype: Female, same data as holotype.

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