TY - JOUR AU - Hai, Ho Thanh AU - Luong, Tran Duc PY - 2014/11/12 Y2 - 2024/03/28 TI - To add six new species freshwater crustaceans (Cyclopoida, Harpacticoida-Copepoda) to the fauna of inland freshwater zooplankton of Vietnam JF - Academia Journal of Biology JA - AJB VL - 29 IS - 2 SE - Articles DO - 10.15625/0866-7160/v29n2.5367 UR - https://vjs.ac.vn/index.php/vjbio/article/view/5367 SP - 9-16 AB - <p>Based on analysis of many samples collected from Ca river and other waters belonging to Nghean province, one species of Cyclopoida: <em>Halicyclops aequoreus</em> (Fischer, 1860)<strong> </strong>and five species of Harpacticoida as <em>Tachidius </em>(<em>Neotachidius</em>)<em> triangularis </em>Shen et Tai, 1963; <em>Elaphoidella coronata</em> (Sars, 1904); <em>Onychocamptus mohammed</em> (Blanchard et Richard, 1891); <em>Enhydrosoma bifurcarostratum</em> Shen et Tai, 1965; and <em>Stenhelia</em> (<em>Delavalia</em>)<em> ornamentalia</em><em> </em>Shen et Tai, 1965 that are firstly determined. All of these species are described in detail in the paper. Among these five species of Harpacticoid, only one <em>Elaphoidella coronata</em> distributed in mountainous waters, four remain species only distributed in blackish waters of estuarine area. Up to now, 12 species of inland freshwater harpacticoid-copepods are recorded in Vietnam. The amount of species of harpacticoid-copepods determined as above that are sure not enough to compare with the real in nature of Vietnam.</p> ER -