Allozyme comparison of the species and colour morphs of the nemertean genus Quasitetrastemma Chernyshev, 2004 (Hoplonemertea: Tetrastemmatidae) from the Sea of Japan

作者: Nadezhda I. Zaslavskaya , Alina F. Akhmatova , Alexey V. Chernyshev

DOI: 10.1080/00222933.2010.504891

关键词: Quasitetrastemma stimpsoniQuasitetrastemma nigrifronsQuasitetrastemmaHeterogeneous groupSibling speciesGenusZoologyTetrastemmatidaeNemerteaBiology

摘要: Biochemical genetics was applied to clarify the taxonomic status of colour morphs Quasitetrastemma nigrifrons and sibling species stimpsoni. Five two were compared using 17 24 allozyme loci, respectively. The high average genetic identity value obtained for most Q. (I = 0.981) suggests that they belong same species. Both stimpsoni have a lower I-value (I = 0.718 ± 0.089) are therefore considered be separate According data, var. pallidum is heterogeneous group; specimens more similar nigrifrons, although some closer

参考文章(29)
Shirley Gurdebeke, Jean-Pierre Maelfait, Thierry Backeljau, Contrasting allozyme and RAPD variation in spider populations from patchy forest habitats. Genetica. ,vol. 119, pp. 27- 34 ,(2003) , 10.1023/A:1024497407583
Fumio Iwata, The Fauna of Akkeshi Bay:XX. Nemertini in Hokkaido (Revised Report) (With 9 Text-figures and 1 Table) 北海道大學理學部紀要 = JOURNAL OF THE FACULTY OF SCIENCE HOKKAIDO UNIVERSITY Series ⅤⅠ. ZOOLOGY. ,vol. 12, pp. 1- 39 ,(1954)
David G Reid, Nadya I Zaslavskaya, Sergei O Sergievsky, Littorina kasatka, a new species from the Kurile Islands and Okhotsk Sea The Nautilus. ,vol. 105, pp. 1- 6 ,(1991)
Per Sundberg, Kerstin Janson, Polymorphism in Oerstedia dorsalis (Abilgaard, 1806) revisited Hydrobiologia. ,vol. 156, pp. 93- 98 ,(1988) , 10.1007/BF00027982
A. de Bruin, B.W. Ibelings, E. Van Donk, Molecular techniques in phytoplankton research: from allozyme electrophoresis to genomics Hydrobiologia. ,vol. 491, pp. 47- 63 ,(2003) , 10.1023/A:1024473620792