【摘要】 <正> 江华弓背蚊Camponotus jianghuaensis Xiao et Wang正模(大型工蚁)TL 9.23, HL 2.48, HW 2.15, HI 87, SL 2.2a, SI 102, CL 0.83, CW 0.85,CI 102, PW 1.32, OD 0.52, PI 61, WL 3.20, ML 2.77。大型工蚁TL 9.23—9.62, HL 2.48—2.56, HW 2.15—2.30, HI 87—90, SL 2.17—2.20, SI 94—102, CL 0.83—0.87, CW 0.85—0.86, CI 101—102, PW 1.32—1.40, OD 0.51—0.52, PI 61, WL 3.20—3.29ML 2.77—2.82。更多还原

【Abstract】 This paper presents a taxonomic study on the genus Camponotus Mayr of China. Ten species are new to science. Four species are reported for the first time in China. One subspecies and 3 varieties are raised to species. The type specimens except for those with annotations are kept in the insect collection, the Research Institute of Forestry CAF. 1. Camponotus spanis Xiao et Wang, sp. n. (fig. 26) This new species resembles C. yessensis Teranishi, but can be distinguished from the latter by sparse hairs and the opaque body.Holotype: worker, Jianghua Co., Hunan Province, Ⅶ-1981, Chen Yu leg., paratypes: 5 workers, same as the holotype.2. Camponotus fuscivillosus Xiao et Wang, sp. n. (figs. 27-28)The new species is related to C. yessensis, but differs from it in the following:Ⅰ mandible of worker major with 6 teethⅡ the anterior border of the pronotum and the legs are brownish red; Ⅲ hairs on legs are very sparse.Holotype: worker, Dao Co., Hunan Province, 4-Ⅷ-1982, Tong Xinwang leg., paratypes: 2 workers, same as the holotype; 5 workers, Liuyang Co., Hunan Province, 3-Ⅸ-1982, Tong Xinwang leg.; 14 workers, Henshan Co., Hunan Province, 28-Ⅷ-1980, Tong Xinwang leg..3. Camponotus pseudolendus Wu et Wang, sp. n. (figs. 13-14)The new species resembles to C. dolendus Forel, but in the former, the body covered with more abundant erect hairs (30-40 hairs on pronotum),pu-bscence on legs except for coxae is absent and is longer than that of the latter, the posterior border of the gaster segments is yellowish, body larger than the latter.Holotype: worker, Xichang City, Sichuan Province, 6-Ⅶ-1986, Wang Minsheng leg., paratypes: 14 workers, same as the holotype; 2 workers, An-ning Co., Yunnan Province, 17-Ⅺ-1987, Wu Jian and Wang Changlu legs.; 3 workers, Chenggong Co., Yunnan Province, 30-1-1940. (Three paratypes are deposited in the insect collection, Beijing Agriculture University)4. Camponotus chongqingensis Wu et Wang, sp. n. (figs. 15-16)The new species is similar to C. albosparsus Forel, but can be distinguished from the latter by the following: the head is black; the colour of the pronotum is paler than the other part of the alitrunk which is brownish black in worker major; petiole is black.Holotype: worker, Chongqing City, Sichuan Province,Ⅶ-1986, Wang Minsheng leg., paratypes: 4 workers, same as the holotype.5.Camponotus rubidus Xiao et Wang, sp. n. (figs. 18-19)The new species allied to C. devestivus Wheeler, but in the former, mandible with 6 teeth, head larger and black, the first gaster segment without a pale spot.Holotype: worker, Henshan Co., Hunan Province, 4-Ⅹ-1980, Yin Shicai leg., paratypes: 18 workers, same as the holotype.6. Camponotus largiceps Wu et Wang, sp. n. (figs. 20-21)The new species is similar to C, devestivus, but differs from the latter in the following: colour of alitrunk red to brownish red; head larger; apex of the alitrunk truncate; and mandible with 6 teeth. It is also allied to C. thraso Forel, but in the former, the head is larger, broadened posteriorly; mandible is distinctly with 6 teeth; promesonotal suture shallow. The new species is also close to C. rubidus, but in worker major of the former, alitrunk is brownish red, the head length is about the same as the head width, clypeus broader, the scape surpasses the occipital border; in worker minor of the former, the head is not narrowed posteriorly.Variation: One worker major collected from Hunan Province has two spines on apex of the petiole. Specimens collected from Anhui Province are darker than specimens collected from Hunan Province.Holotype: worker, Liuyang Co., Hunan Province, 13-Ⅵ-1981, Ma Wan-yan leg, paratypes: 28 workers, Liuyang Co., Hunan Province, 13-Ⅵ-1981 to 18-Ⅷ-1984, Ma Wanyan leg.,Ⅴ-1985, Jiang Yun leg.; 1 worker, Henshan Co., Hunan Province, 21-Ⅴ-1980, Tong Xinwang leg.; 21 workers, Qianshan Co., Anhui Province, Ⅴ-1987 to Ⅸ-1987, Wang Changlu leg..7. Camponotus jianghuaensis Xiao et Wang, sp. n. (figs. 22-23)The new species is close to C. carin Emery, but in the former, pronotal length is near to width in work更多还原