广东啮虫五新种(啮目:单啮科、叉啮科)  

FIVE NEW SPECIES OF PSOCOPTERA FROM GUANGDONG PROVINCE,CHINA(PSOCOPTERA:CAECILIIDAE,PSEUDOCAECILIIDAE)

作　　者：李法圣[1] 

机构地区：[1]北京农业大学植物保护系

出　　处：《北京农业大学学报》1991年第1期95-101,共7页

基　　金：国家自然科学基金

摘　　要：描述了广东省的啮虫五个新种,隶属于2科2属。Five new species of Psocoptera were described from Guangdong Province, China. Type specimens were posited in the Insect Collection of Beijing Agricultural University. Caeciliidae 1.Caecilius multimaculatus,sp.n.(fig.1) Length of body (to tip of folded wings) 2.50～2.69mm, IO:D =2:1,length of forewing 1.94mm. Holotype ♀,Shenzhen City,Ⅶ-20-1988,paratype 1♀,Same data as for holotype. Differs from other species in this genus by the heavy maculation of forewi- ng; this species is similar to the Caecilius inaequalis Banks 1916,but distingu- shed from the latter in the AP shorter. 2.Caecilius magnioculus,sp.n.(fig.2) Length of body (to tip of folded wings) 2.73mm,IO:D=0.71:1,length of forewing 2.17mm. Holotype ♂,Taishan County,Ⅵ 23-1988;paratypes 2 ♂♂,same data as for holotype. New species resembles the Caecilius unicolor Enderlein 1903 from Singapore but differs from the latter in having Rs fork longer,Rs and M1+2 forked in the same level. 3.Caecilius minutoculus,sp.n.(fig.3) Length of body (to tip of folded wings) 2.85～2.87 mm,IO:D=1.33～1.46:1, length of forewing 2.25～2.28 mm. Holotype ♂,Tasshan County,Ⅵ-23-1988;paratype 1 ♂,same data as for holotype. New species and above species colleated at the same place together,but differs from the latter by eyes smaller,IO:D=1.33～1.46:1,and M1+2 longer, AP smaller. Pseudocaeciliidae 4.Heterocaecilius maculans,sp.n.(fig.4) Length of body (to tip of folded wings) 2.53mm,IO:D =2.9:1,Length of forewing 2.06 mm. Holotype ♀,Taishan County,Ⅵ-23-1988. New species resembles the Heterocaecilius maculifrons (Thornton 1961),but differs from the latter in ventral valve narrow and long. 5.Heterocaecilius liangi,sp.n.(fig.5) Length of body (to tip of folded wings) 2.56 mm,IO:D=3:1,length of forewing 2.08mm. Holotype ♀,Taishan County,Ⅵ-23-1988. This new species is similar to the Heterocaecilius panicus Lee et Thornton 1967,but differs from it by the M not down curved and R2+ 3 much near the pterostigma.

关 键 词：广东 啮目 单啮科 叉啮科 新种 

分 类 号：Q969.31[生物学—昆虫学]