Taiwanese Society of Insect Natural History, No. 8, Wufeng Rd., Hsinchu County 310, Taiwan..
Zootaxa. 2021 Apr 20;4963(3):zootaxa.4963.3.11. doi: 10.11646/zootaxa.4963.3.11.
Taiwanese species of the genus Laccobius Erichson, 1837 (Coleoptera: Hydrophilidae) are reviewed based on newly collected material and published records. Five species classified in two subgenera are recorded for the region, including L. (Glyptolaccobius) politus Gentili, 1979, L. (Microlaccobius) formosus Gentili, 1979, L. (M.) hammondi Gentili, 1984, L. (M.) roseiceps Régimbart, 1903 and a new species from central and southern Taiwan: L. (M.) hoi. sp.nov. Laccobius philipinus Gentili, 2005 is excluded from Taiwanese fauna. We failed to re-collect Laccobius fragilis Nakane, 1966 despite sampling the area from which it was recorded, and its occurrence in Taiwan hence needs re-confirmation. Distribution data of all Taiwanese species is summarized, and a key of Taiwanese Laccobius and photographs of all species are provided.
基于新采集的标本和已发表的记录，对台湾地区的拉氏隐翅虫属（鞘翅目：隐翅虫科）进行了综述。该地区共记录到 5 种，分属于两个亚属，包括 1979 年Gentili 分类的 Glyptolaccobius politus Gentili、1979 年 Microlaccobius formosus Gentili、1984 年 Hammondi 、1903 年 Roseiceps Régimbart 和 1984 年从台湾中南部新发现的一种：M. hoi。sp.nov.。2005 年 Gentili 分类的 Laccobius philipinus 被排除在台湾动物群之外。尽管我们在记录该物种的地区进行了采样，但仍未能重新采集到易碎拉氏隐翅虫（Laccobius fragilis Nakane, 1966），因此需要重新确认其在台湾的存在。总结了所有台湾拉氏隐翅虫的分布数据，并提供了台湾拉氏隐翅虫的关键特征和所有物种的照片。
