摘要
厘订中国刻胸叶蜂属 Eriocampa Hartig。记述了 6个种 ,包括 5新种 :黑足刻胸叶蜂 E.melanopoda Nie et Wei,sp.nov.;大窝刻胸叶蜂 E.foveata Nie et Wei,sp.nov.;环腹刻胸叶蜂 E.annulata Nie et Wei,sp.nov.;小齿刻胸叶蜂 E.dentella Nieet Wei,sp.nov.;红环刻胸叶蜂 E.rufomaculata Nie et Wei,sp.nov.。详细描述了 5新种形态 ,并给出了重要形态特征图、分布和分种检索表。模式标本分别保存于中南林学院昆虫标本室 (CSFU)和天津自然博物馆 (TNM)。
The genus Eriocampa Hartig is revised with description of 6 species from China, among which five are new to science: E. melanopoda Nie et Wei, sp. nov.; E. foveata Nie et Wei, sp. nov.; E. annulata Nie et Wei, sp. nov.; E. dentella Nie et Wei, sp. nov.; E. rufomaculata Nie et Wei, sp. nov., and a key to species of the world is provided. Type specimens are deposited in the Insect Collection of Central South Forestry University, Zhuzhou, Hunan, China. 1. E. melanopoda Nie et Wei, sp. nov. (Fig.1) This new species is similar to E. foveata, but it differs distinctly from the latter in: front wide and flat, ocellar basin smaller than the median ocellus, vein 2r of fore wing meeting 2Rs at the middle of upper edge, and penis valve with a small apical lobe and long and slender ventral teeth. Holotype: ♀, Hunan: Yanling, 24-Ⅳ-1999, Deng Tiejun; paratypes: 2♀♀3♂♂, Hunan: Yanling, 23～24-Ⅳ-1999, Wei Meicai, Xiao Wei, Deng Tiejun. 2. E. foveata Nie et Wei, sp. nov. (Fig.2) The new species is named as E. foveata because its ocellar basin is larger than median ocellus, as is different from the other species of the same genus; its front narrow and high; vein 2r of fore wing meeting 2Rs at 1/3 of outer side of upper edge; penis valve with 9 ventral teeth of different size. Holotype: ♂, Jilin: Erdao Changbai Mountains, 01-Ⅶ-1999, Wei Meicai, Nie Haiyan. 3. E. annulata Nie et Wei, sp. nov. (Fig.3) The new species is distinguished from its congeners by the front ridge low, OOL=OCL, the 2～5 tergites and sternites of abdomen yellowish brown, and the peculiar penis valve. Holotype: ♂, Peilahia (on the south of Tianshui, Gansu Province, China), 19-Ⅳ-1927, E. Licent; paratypes: 2♂♂, Peilahia, 19-Ⅳ-1927, E. Licent. 4. E. dentella Nie et Wei, sp. nov. (Fig.4) This new species is close to hakusana Togashi, but differs from it in the following features: post orbital groove present, punctures on head fine and weak, post orbit slightly wider than 1/2 width of eye in lateral view, serrula with a distinct inner sub-basal tooth and several smaller outer sub-basal teeth. Holotype: ♀, Jilin: Erdao Changbai Mountains, 02-Ⅶ-1999, 1300 m, Wei Meicai, Nie Haiyan; paratypes: 1♀, Erdao Changbai Mountains, 02-Ⅶ-1999, 760 m, Wei Meicai, Nie Haiyan. 5. E. rufomaculata Nie et Wei, sp. nov. (Fig.5) The new species can be easily distinguished from its relative species, E. umbratica Klug, in the following features: leg yellowish brown, scutellum and 2～4 antennal segments reddish brown, head without distinct puncture, abdominal tergites smooth without microsculpture and strongly shining. Holotype: ♀, Hunan: Shimen, Ⅶ-1994, Liu Zhiwei. 6. E. mitsukurii Rohwer, 1910 Eriocampa mitsukurii Rohwer, 1910, Proc. U. S. Nation. Mus., 39:112. Specimen examined: 1♀, Kirisumi, 23-Ⅶ-1932. Key to known species of the genus Eriocampa 1. Prescutum and scutum partly red; hind tibia entirely black2 -. Prescutum and scutum black; hind tibia often with broad white ring6 2. Both prescutum and scutum red; head weakly punctured, abdominal tergites with punctures and microsculptures3 -. Prescutum red, scutum black; head strongly punctured4 3. Apical antennal segments black; abdominal tergites polished. IranE. peineae Zirngiebl 1956 -. Apical 5 antennal segments reddish brown; abdominal tergites microsculptured. China; Japan, E. Siberia #E. mitsukurii Rohwer 1910 4. Tegulae and mesoscutellum red; hind femur black; basal half of front wing weakly infuscate. Japan *E. babai Togashi, 1980 -. Tegulae and mesoscutellum black; base of hind femur white; front wing with a feeble infuscate band5 5. Abdominal tergites with distinct transversal microsculptureE. ovata ovata (L.) -. Abominal tergites polished without microsculpture *E. ovata nitens Benson 1968 6. Upper side of head polished, almost impunctate; a row of punctures present along the anterior side of occipital carina 7 -. Frons and inner orbits with many punctures8 7. Legs black, front tibia pale brown; basal half of forewing infuscate and apical half hyaline; abdomen obscure, tergite
基金
国家自然科学基金资助项目 (3 95 0 0 0 2 0 )
