中国胫淡脉隧蜂亚属九新种(膜翅目:蜜蜂总科,隧蜂科)

NINE NEW SPECIES OF LASIOGLOSSUM (EVYLAEUS) FROM CHINA. (HYMENOPTERA: APOIDEA, HALICTIDAE)

文中记述中国胫淡脉隧蜂亚属Lasioglossum(Evylaeus)九新种。所有正模、配模和大多数副摸标本保存在中国科学院动物研究所,少量副横标本保存于奥地利国P.Andreas Werner Ebmer处。 1.拟闪光淡脉隧蜂Lasioglossum(Eoylueus)subfuigens新种♀体长5mm。头长等于宽(图1)。唇基微隆起,唇基端部无刻点,具几条深的纵沟,

In this paper nine new species of Lasioglossum (Evylaeus) are described. All holotypes, all-otype and most paratypes are deposited in the Institute of Zoology, Academia Sinica, a few par-atypes are deposited in Kirchenstrasse 9, A-4040 Puchenau bei Linz, Austria (Dr. P.A.W. Ebmer).1.Lasioglossum (Evylaeus) subfulgens sp. nov. (fig. 1) 5mm. Similar to Lasioglossum (Evylaeus) fulgens (Nurse), but the mesonotum denser and terga scattered punctured.Holotype , Zedang, Xinjiang, 3553 M, June 22,1981, Chen Tailu. Paratype 1, same as above.2.Lasioglossum (Evylaeus) sichuanense sp. nov. (fig. 2) 5-6 mm. Similar to Lasioglossum (Evylaeus) kintonense (Bluthgen), but the pleura denser punctured; the basis of tergit 1 impunctate.Holotype , Omei, Sichuan, 800-1000M, June 22, 1957. Huang Ke-ren. Paratypes: 25 , Omei, Sichuan, 550-750M, April 23-May 21, 1964. Wu Yan-ru; 2, Omei, Sichuan, 550-1000M, April 17-22, 1957. Huang Ke-ren; 2, Omei, Sichuan, 550-1000M, May 24, 1957, Aug. 31,1957. Wang Zong-yuan; 1, Omei, Sichuan, Sep. 19,1963. Liao Ding-xi.3.Lasioglossum (Evylaeus) xizangense sp. nov. (figs. 3-8) 5mm, 4.5mm. Similar to Lasioglossum (EvylaeusQ laetum (Brulle), but punctures on clypeus and mesonotum larger and scarcer; tergit 1 impunctate; the width of head larger than the length. Holotype , Motuo, Xizang, 1300M, Dec. 1, 1982. Han Yin-heng. Allotype , same as above, Nov, 27, 1982. Paratypes: 20 , Motuo, Xizang, 900-1200M, Nov. 9-27, 1982. April 16, 1983. Han Yin-heng; 1, Motuo, Xizang, 1150-1350M, Dec. 9-11, 1982. Lin Zai; 44, Motuo, Xizang, 900-1300M, Nov. 9-27, April 16, 1983. Han Yin-heng; 1, Motuo, Xizang, 1150-1350M, Dec. 9-11, 1982.Lin Zai.4. Lasioglossum (Evylaeus) lambatum sp. nov. (fig. 9) 6mm. Similar to Lasioglossum (Evylaeus) krishna (Nurse), but tergit 1 distinct punctured.Holotype , Xigazeuse, Xizang, 3800M, May 20, 161. Wang Lin-yao. Paratypes. 5, same as above, May 11-20.1961.5. Lasioglossum (Evylaeus) versicolum sp. nov. (fig. 10) 6mm. Similar to Lasioglossum (Evylaeus) sanitarium (Bluthgen), but mesonotum scattered punctured; clypeus dener punctured.Holotype , Shen Nong-jia, Hubei, 1600M, July 14,1981. Han Yin-heng. Paratypes: 2m same as above, July 8-16, 1981; 1, Wenchuan, Sichuan, 2100 July 24,1983. Wang Shu-yong ,6. Lasioglossum (Evylaeus) subversicolum sp. nov. (fig. 11) 6mm. Similar to Lasioglossum (Evylaeus) versicolum, but mesonotum and pleura scattered punctured; propodeum longer.Holotype , Zhongdian, Yunnan, 2900M, July 7,1984, Fan Jian-guo. Paratypes: 2, Shen Nong-jia, Hubei, 1600-1800M, Aug. 1-18, 1981. Han Yin-heng; 1, Motuo, Xizang, 1450M, May 11, 1983. Han Yin-heng.7. Lasioglossum (Evylaeus) sauterum sp. nov. (fig. 12) 5.5-6.6 mm. Similar to Lasioglossum (Evylaeus) versicolum, but the length of head larger than the width; mesonotum denser punctured.Holotype , Ma Er-kang, Sichuan, 3230M, July 8,1961. Li Zhen-fu. Paratypes: 5, same as above; 1, Huaxian, Shaanxi, 1700-1900M, May 27,1963. Mao Jin-long.8. Lasioglossum (Evylaeus) rubsectum sp. nov. (fig. 13) 8mm. Similar to Lasioglossum (Evylaeus) afristum (Vachal), but the punctures of cly peus regular; mesonotum denser punctured; the median field of propodeum with strong regular sculpture.Holotype , Wenchuan, Sichuan, 900M, Aug,3, 1983. Chang Xue-zhong. Paratypes: 2, same as above, 900-1000M. Aug.3-Sep.16, 1983.9. Lasioglossum (Evylaeus) subrubsectum sp. nov. (fig. 14) 7mm. Similar to Lasioglossum (Evylaeus) rubsectum, but clypeus and mesonotum scattered punctured; propodeum shorter.Holotype , Zhongdian, Yunnan, 2400M,Aug. 8, 1984. Fan Jian-guo. Paratypes: 26, same as above, 2400-2600M, Aug. 5-8, 1984. 1, same as above, Aug. 8, 1984. Wang Shu-yong; 1, Lanping, Yunnan, 2350M, Aug. 24, 1984. Wang Yui-qi.