Water mites of the genus Hygrobates Koch, 1837 (Acari: Parasitengona: Hygrobatidae) from Hokkaido, northern Japan
Water mites of the genus Hygrobates Koch, 1837 (Acari: Parasitengona: Hygrobatidae) from Hokkaido, northern Japan
复制标题
DOI：
10.1080/00222930400023727
复制
发表时间：
2005-01-01
影响因子：
0.8
通讯作者：
Mawatari, SF
中科院分区：
文献类型：
--
作者：
Matsumoto, N;Dick, MH;Mawatari, SF
从新采集的资料和历史标本中，描述或重新描述了产于日本北海道的9种湿螨科(蜱螨亚纲：寄生螨科：水螨科)。本文报道了湿生藻亚属的8个种，其中包括1个新种--H.Bibi sp.以及H.caliger Piersig，1896；H.foreli(Lebert，1874)；H.Japan onicus Uchida，1931；H.long giporis(Hermann，1804)；H.Longiporus Thor，1898；H.nigromaculatus Lebert，1879；H.sokolowi Thor，1927。1934年在Rivobates亚属中也被处理的是H.ezosis Uchida。在1931年的时间里，确定了日本血吸虫的一个选型和一个副模式。Hygrobates(S，Str.)Heteropalpis Imamura，1954与H.alliger Piersig，1896同名。[中英文摘要][H.ezoensis Uchida，1934]这一名称是从杂色海胆的同义词中恢复过来的。本研究收集了北海道已知的6种植物：日本海参H.Forefi、日本海参H.Japan onicus、海南海参H.long giporus、海南海参H.Longiporus、海南海参H.北海道和日本的新记录包括黑斑鱼和索科洛维。在本研究中没有发现一种以前在北海道记录的种，即1954年的H.taniguchii Imamura。本文提出了3个新的分类特征：P-4腹侧刚毛与P-4长度的比值、IV-L-5的最长顶毛长度与IV-L-5的最长顶毛长度的比值以及生殖板外缘的性质。
Nine species of Hygrobates (Acari: Parasitengona: Hygrobatidae) from Hokkaido, Japan are described or redescribed from newly collected material and historical specimens. Treated herein are eight species in the subgenus Hygrobates, including one new species, H. bibi sp. nov., as well as H. calliger Piersig, 1896; H. foreli (Lebert, 1874); H. japonicus Uchida, 1931; H. longipalpis (Hermann, 1804); H. longiporus Thor, 1898; H. nigromaculatus Lebert, 1879; and H. sokolowi Thor, 1927. Also treated is H. ezoensis Uchida, 1934 in the subgenus Rivobates. A lectotype and paralectotype are designated for H. japonicus Uchida, 1931. Hygrobates (s. str.) heteropalpis Imamura, 1954 is synonymized with H. calliger Piersig, 1896. The name H. ezoensis Uchida, 1934 is resurrected from synonymy with H. diversiporus Sokolow, 1927. Six species previously known from Hokkaido were collected in the study: H. forefi, H. japonicus, H. longipalpis, H. longiporus, H. diversiporus, and H. ezoensis. New records for both Hokkaido and Japan include H. nigromaculatus and H. sokolowi. A species previously recorded from Hokkaido, H. taniguchii Imamura, 1954, was not found in this study. Three new characters are proposed as useful for the taxonomy of the genus Hygrobates: the ratio of the distance between the P-4 ventral setae to P-4 length, the ratio of the length of the longest terminal seta on IV-L-5 to the length of IV-L-5, and the nature of the outer border of the genital plates.