Kaygorodova Irina A, Mandzyak Nadezhda, Petryaeva Ekaterina, Pronin Nikolay M
Limnological Institute, 3 Ulan-Batorskaja Street, Irkutsk 664033, Russia.
Limnological Institute, 3 Ulan-Batorskaja Street, Irkutsk 664033, Russia ; Irkutsk State University, 5 Sukhe-Bator Street, Irkutsk 664003, Russia.
ScientificWorldJournal. 2014;2014:619127. doi: 10.1155/2014/619127. Epub 2014 Nov 27.
The study of leeches from Lake Gusinoe and its adjacent area offered us the possibility to determine species diversity. As a result, an updated species list of the Gusinoe Hirudinea fauna (Annelida, Clitellata) has been compiled. There are two orders and three families of leeches in the Gusinoe area: order Rhynchobdellida (families Glossiphoniidae and Piscicolidae) and order Arhynchobdellida (family Erpobdellidae). In total, 6 leech species belonging to 6 genera have been identified. Of these, 3 taxa belonging to the family Glossiphoniidae (Alboglossiphonia heteroclita f. papillosa, Hemiclepsis marginata, and Helobdella stagnalis) and representatives of 3 unidentified species (Glossiphonia sp., Piscicola sp., and Erpobdella sp.) have been recorded. The checklist gives a contemporary overview of the species composition of leeches and information on their hosts or substrates. The validity of morphological identification of each taxon has been verified by phylogenetic approach with a molecular marker adopted for a DNA barcoding of most invertebrates.
对古西诺耶湖及其周边地区水蛭的研究，为我们提供了确定物种多样性的可能性。结果，编制了一份更新的古西诺耶水蛭动物区系（环节动物门，寡毛纲）物种名录。古西诺耶地区有水蛭两个目和三个科：吻蛭目（舌蛭科和鱼蛭科）和无吻蛭目（石蛭科）。总共鉴定出6个属的6种水蛭。其中，记录了舌蛭科的3个分类单元（乳头异舌蛭、缘边半环蛭和静水单环蛭）以及3个未鉴定物种的代表（舌蛭属物种、鱼蛭属物种和石蛭属物种）。该清单提供了水蛭物种组成的当代概述以及有关其宿主或基质的信息。每个分类单元形态鉴定的有效性已通过系统发育方法进行验证，采用了用于大多数无脊椎动物DNA条形码的分子标记。
