贵阳地区陆生贝类调查初报——(腹足纲:前鳃亚纲,肺螺亚纲)

笔者1997年以来在贵阳地区进行了陆生贝类资源调查,获得陆生贝类标本一批。经初步鉴定得59种,分隶于14科35属,其中有4新种(已另文报道),即贵阳弯螺Sinoeenea guiyangensis Luo et Chen,1998;水田坝贝喇叭螺Boysidia(Bensonella)shuitianbaensis Luo et Chen,1998;贵阳喇叭螺Boysidia(Boysidia)guiyangensis Luo etChen,1998和黄果树喇叭螺Boysidia(Boysidia)huangguoshuensis Luo et Chen,2000。对贵阳地区陆生贝类种类的组成和区系进行了分析。

Investigation on terrestrial mollusk in Guiyang,Guizhou Province,China (Gastropoda:Prosobranchia,Pulomnata)

The terrestrial mollusk fauna in Guiyang, Guizhou Province, China, is rich in subtropical oriental realm elemental with both subtropical and warm - temperate, and oriental realm elements with subtropical - temperate, moist forest and moist subtropical forest in nature. Fifty - nine species of terrestrial mollusk have been found, belonging to 2 subclasses, 2 orders, 14 families, and 35 genera, with 4 new species ( which have been reported before in other 3 papers) . Guiyang, Guizhou Province belongs to oriental realm, where 8 species (14.29% of the total) belong to the Southwest China; where 26 species (46. 43% of the total) belong to the Central China and Southwest China; where 8 species(14. 29% of the total) belong to the Central China, South China and Southwest China; where Opeas striatissmum(Gredler1882) (1.79% of the total) belongs to Cental China, Southwest China, South China and North China;where Buliminopsis buliminoides (Heude,1882) (1.79% of the total) belongs to Central China and North China; there are four species (7. 14% of the total) belong to widespread species .