Počet záznamů: 1

Some aspects of the taxonomy, biology, possible evolution and biogeography of nematodes of the spirurine genus Rhabdochona Railliet, 1916 (Rhabdochonidae, Thelazioidea)

  1. 1.
    0345691 - BC-A 2011 RIV PL eng J - Článek v odborném periodiku
    Moravec, František
    Some aspects of the taxonomy, biology, possible evolution and biogeography of nematodes of the spirurine genus Rhabdochona Railliet, 1916 (Rhabdochonidae, Thelazioidea).
    Acta Parasitologica. Roč. 55, č. 2 (2010), s. 144-160 ISSN 1230-2821
    Grant CEP: GA MŠk LC522
    Výzkumný záměr: CEZ:AV0Z60220518
    Klíčová slova: Rhabdochona * evolution * freshwater fish
    Kód oboru RIV: GJ - Choroby a škůdci zvířat, veterinární medicína
    Impakt faktor: 1.144, rok: 2010

    It appears that, during the evolution of Rhabdochona spp., there occur an increase of the number of anterior prostomal teeth and the lost of lateral alae, the right spicule attains a boat-like shape and a dorsal barb develops on its distal tip, and the distal tip of the left spicule attains gradually a more complex structure; the eggs with a smooth surface are considered to be more primitive. Nematodes of this genus most probably originated in the region of present southern Asia at the beginning of Tertiary. Closest to the initial type appear to be members of the subgenus Globochona Moravec, 1972, from which lineages leading to the subgenera Globochonoides Moravec, 1975, Rhabdochona Railliet, 1916 and Sinonema Moravec, 1975 can be derived. The morphology of Rhabdochona spp. indicates a close relation of the Palaearctic fauna of these nematodes with the Nearctic species, and the Oriental fauna with the Ethiopian fauna.
    Trvalý link: http://hdl.handle.net/11104/0186901