摘要
记述宁夏回族自治区粉蚧科Pseudococcidae昆虫24属41种,其中包括2新种:宁夏草粉蚧Fonscolombia ningxiana,sp.nov.和冰草长粉蚧Longicoccus agropyri,sp.nov.;2中国新记录种:多管刺粉蚧Spinococcus multitubulatus(Danzig,1980)和孤独条粉蚧Trionymus singularis Schmutterer,1952;1新组合:赖草长粉蚧Longicoccus leymicola(Tang,1992),comb.n.(移自少粉蚧属Mirococcus Borchsenius);Puto jarudensis Tang(1992)为Ceroputo pilosellae Sulc,1898的新异名。模式标本保存在山西农业大学蚧虫研究中心。
Forty-one species in 24 genera of mealybugs, Pseudococcidae are listed from Ningxia, China. Among them, Fonscolombia ningxiana and Longicoccus agropyri are described as new to science, Spinococcus multitubulatus （Danzig） and Trionymus singularis Schmutterer are new record species to China; Longicoccus leymicola （Tang, 1992） comb. n. is transferred from Mirococcus Borchsenius; Puto jarudensis Tang, 1992 is found to be a new synonymy of Ceroputo pilosellae Sulc, 1898. A key to mealybug species of Ningxia is provided. The type speciemens are deposited in the Research Center of Scale Insects, Shanxi Agricultural University. 1. Ceroputo piloseUae Sulc, 1898 Puto jarudensis Tang in Tang Fang-de, The Pseudococcidae of China, 1992： 600, 666, syn. nov. 2. Fonscolombia ningxiana, sp. nov. （Fig. 1） Holotype： 9, Zhongwei County, Ningxia, on Stipa sp., 28-Ⅷ-1990. Paratypes： 5♀♀, same data as holotype; 5♀ ♀, Haiyuan County, Ningxia, on stipa sp., 26-X- 1991; 4♀♀, Bayan County of Ningxia, on Achnatherum inebrians, 05-Ⅶ-1990. All collected by WANG Jian-yi. The new species is similar to Fonscolombia tomlinii （Newstead, 1892）, but can be distinguished by absence of circulus; also to F. tshadaevae （Danzig, 1980）, but oral tubular ducts present on dorsum in the former, absent in the latter. 3. Longicoccus agropyri, sp. nov. （Fig. 2） Holotype： ♀, Yongning County of Ningxia, on Agropyron cristatum, 07-Ⅺ- 1991, Coll. WANG Jian-yi. Paratypes： 4♀♀, same data as holotype. This new species is simlar to Longicoccus longiventris （Borchsenius, 1949）, but can be distinguished by following characters： hind coxae without translucent pores; oral collar tubular ducts present on dorsum of the last abdominal segment. 4. Longicoccus leymicola （Tang, 1992）, comb. n. Mirococcus leymicola Tang in Tang Fang-de, The Pseudococcidae of China, 1992, 595 5. Spinococcus multitubulatus （Danzig）, new record for China （Fig. 3） Peliococcus multitubulatus Danzig, 1980, Insects of Mongolia, 7： 33. Materials examined： 7♀ ♀, Shizuishan city of Ningxia, on Artemisia sp., 01-Ⅷ- 1990, coll. WANG Jian-yi; 1 ♀, Yinchuan city of Ningxia, on Artemisia sp., 15-Ⅸ- 1990, coll. WANG Jian-yi. Recorded from and on Artemisia spp.. 6. Trionymus singularis Schmutterer, new record for China （Fig. 4） Trionymus singularis Schmutterer, 1952, Beitr. Ent., Berlin, 2： 560. Materials examined： 2♀♀, Mt. Helan of Ningxia, on Aneurolepidium chinense, 14-Ⅸ-1990; 5♀, Mt. Helan of Ningxia, on Aneurolepidium chinense, 12-Ⅸ-1992; 6♀♀, Mt. Helan of Ningxia, on Poa sp., 13-Ⅹ-1992, All collected by Wang Jiang-yi .
基金
国家自然科学基金项目(30670235)
关键词
半翅目
粉蚧科
新种
新记录
新异名
新组合
宁夏
Hemiptera
Pseudococcidae
new species
new record
new synonym
new combination
Ningxia
