贵州的啮虫-冠啮属四新种(啮目:双啮科)

FOUR NEW SPECIES OF KODAMAIUS OKAMOTO FROM GUIZHOU PROVINCE,CHINA(PSOCOPTERA:AMPHIPSOCIDAE)

本文记述了我国贵州省栖息于马尾松上的4种啮虫:松树冠啮Kodamaius pini新种,贵州冠啮K.quizhouensis新种,角痣冠啮K.ce-rastigmus新种,枝痣冠啮K.stipiatus新种。

Four species of Kodamaius are recorded from Guizhou Province of China, all species are described as new to science and figured: K. pini, K. guizhouensis, K. cerastigma, and K. stipiatus. The characters of Kodamaius are supplement. 1. Kodamaius pini, sp. n. (fig. 1 ) Holotype (?), Guizhou Prov. Guiyang C. (1000 m), 1988-Ⅷ-21. Habitat: On the leafclump of Pinus massonana Lamb. This new species in forewing Cula cell is similar to Kodamaius besucheti Badonnel 1981, but can be distinguished easily by the Rs forked near M3 forked and subgenital plate sclerotized suddenly became thin at apex. 2. Kodamaius guizhouensis, sp. n. (fig. 2 ) Holotype (?), Guizhou Prov. Guiyang C. (1000 m), 1988-Ⅷ-21. Habitat: On the leafclump of Pinus massoniana Lamb. New species forewing vellition resembles the Kodamaius pilosus Okamoto 1907 from Japan, but differs from the latter in the forewing marking difference and body bigger (pilosus body length 4mm ). 3. Kodamaius cerastigmus, sp. n. (fig. 3 ) Holotype (?), Guizhou Prov. Guiyang C. (1000 m). 1988-Ⅷ-21. Habitat: On the leafclump of Pinus massoniana Lamb. This species is similar to Kodamaius wittmeri New 1978 from Bhutan, but differs from the latter by M3 fork behind Rs forked and structure of penis bulb difference. 4. Kodamaius stipiatus, sp. n. (fig. 4 ) Holotype (?), Guizhou Prov. Guiyang C. (1000 m), 1988-Ⅷ-21. Habitat: On the leafclump of Pinus massoniana Lamb. New species in the pterostigma with spur vena is similar to Indian Kodamaius khasiensis Badonnel 1981, but differs from the latter in which Cula cell much broader and body smaller (khasiensis forewing length 4.27 mm ). Type specimens are preserved in the Insect Collection of the Beijing Agricultural University.