Species diversity and conservation of endemic land snail fauna of Palau islands

帕劳群岛特有陆生蜗牛区系的物种多样性和保护

• 批准号: 20570085
• 负责人: UESHIMA Rei
• 金额: $ 3.24万
• 依托单位: The University of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20570085/
• 关键词: 系統分類; 多様性; 陸産貝類; 種分化; 保全; 生物種多様性; 固有種; 生物相; 生物地理

Based on specimens collected by our own field surveys and some published literature, we recognized 166 species of land snails to be occurred in Palau islands. Among the 166 species, 5 species was introduced, 7 were widely distributed species or indigenous species common to neighboring region, and 149 were endemic species. Endemic rate was very high(89. 7%) and approximately 60% of the endemic species were undescribed species. Some of the endemic species show extensive morphological diversity and ecological differentiation, suggesting that adaptive radiation have occurred in those groups. It is remarkable that endemic land snail fauna comprised of more than 150 species is still surviving in Palau island, while most of endemic land snails were already extinct or endangered in other area of Pacific islands.

根据野外调查和文献资料，我们鉴定出帕劳群岛有陆生螺类166种。166种植物中，5种为引进种，7种为广布种或邻近地区常见的土著种，149种为特有种。地方病发病率很高（89。7%），约60%的特有种为未描述种。一些特有种表现出广泛的形态多样性和生态分化，表明这些群体中发生了适应性辐射。值得注意的是，帕劳岛特有的陆生蜗牛区系有150多种，而太平洋其他岛屿的大多数特有陆生蜗牛已经灭绝或濒临灭绝。

项目成果

生物学辞典

生物学词典

• 作者: 浜田盛久;川本竜彦;高橋栄一;藤井敏嗣;江崎洋一
• 通讯作者: 江崎洋一

Molecular systematics and biogeography of the genus Zizina (Lepidoptera: Lycaenidae)

• DOI: 10.11646/zootaxa.1746.1.2
• 发表时间: 2008-04
• 期刊: Zootaxa
• 影响因子: 0.9
• 作者: M. Yago;N. Hirai;M. Kondo;Tetsuo Tanikawa;M. Ishii;Min Wang;Mark C. Williams;R. Ueshima

亜熱帯アジア産クチミゾガイ類の貝殻内部構造と分類学的位置の再検討

亚洲亚热带蜗牛内部结构和分类地位的重新研究

• 发表时间: 2009
• 作者: Tsurusaki;N.;Shimada;T.;上島励
• 通讯作者: 上島励

Earthworms (Annelida : Oligochaeta) deposited in The University Museum, The University of Tokyo

东京大学博物馆收藏的蚯蚓（Annelida：Oligochaeta）

• 发表时间: 2011
• 期刊: The University Museum, The University of Tokyo Material Reports
• 作者: Robert;J.Blakemore;R.Ueshima
• 通讯作者: R.Ueshima

関東におけるヤクシマルリシジミの発見および生態、形態と分子解析に基づいた分散経路

基于关东地区屋久岛粘虫的发现、生态、形态和分子分析的扩散路线

• 发表时间: 2009
• 期刊: Transactions of the Lepidopterological Society of Japan 60
• 作者: Goto;S.G.;Shiga;S.;Numata;H.;矢後勝也,中原真一,阿部渉,磯畑芳樹,友国雅章,上島励
• 通讯作者: 矢後勝也,中原真一,阿部渉,磯畑芳樹,友国雅章,上島励