Molecular Characterization and Morphological Observation of “Zeylanema” Nematodes in the Digestive Tract of Fire Eels (Mastacembelus erythrotaenia) Raised in an Aquarium in Japan

Taizo Saito, Kei Hayashi, Ayana Ono, Rina Okada, Yasuhiro Takashima

Journal of Parasitology

111

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123

131