Some nematodes from eels (Anguilliformes: Anguillidae) in Japan, with descriptions of two new species

0538885 - BC 2021 RIV NL eng J - Článek v odborném periodiku
Moravec, František - Nagasawa, K. - Hatama, T.
Some nematodes from eels (Anguilliformes: Anguillidae) in Japan, with descriptions of two new species.
Systematic Parasitology. Roč. 97, č. 6 (2020), s. 691-712. ISSN 0165-5752. E-ISSN 1573-5192
Grant CEP: GA MŠMT(CZ) LM2015062
Institucionální podpora: RVO:60077344
Klíčová slova: spinitectus-inermis nematoda * heliconema-anguillae * globiceps nematoda * fresh-water * cystidicolidae * parasite * physalopteridae * morphology * japonica * crassus
Obor OECD: Genetics and heredity (medical genetics to be 3)
Impakt faktor: 1.431, rok: 2020
Způsob publikování: Omezený přístup
https://link.springer.com/article/10.1007%2Fs11230-020-09945-1

Recent occasional examinations of two species of eels (Anguilliformes: Anguillidae) in Japan, the Japanese eel Anguilla japonica Temminck & Schlegel from central Japan and the giant mottled eel Anguilla marmorata Quoy & Gaimard from southern Japan, respectively, revealed the following four species of gastrointestinal parasitic nematodes: Cucullanus filiformis Yamaguti, 1935 (Cucullanidae) from A. japonica, Paraquimperia japonica n. sp. (Quimperiidae) from A. japonica (type-host) and A. marmorata, Heliconema anguillae Yamaguti, 1935 (Physalopteridae) from A. marmorata (new host record), and Spinitectus anguillae n. sp. (Cystidicolidae) from A. japonica (type-host) and A. marmorata. Specimens of all species are described based on light and scanning electron microscopical examinations. Paraquimperia japonica n. sp. is mainly characterised by the presence of a ventral sucker, spicules 210-231 mu m long and by narrow cervical alae, whereas S. anguillae n. sp. by the number (29-36) of cuticular spines in the first ring, the length of the left spicule (351 mu m) and the structure (without polar caps, filaments or lateral swellings), and the size of eggs (36-42 x 21-27 mu m).
Trvalý link: http://hdl.handle.net/11104/0316629