Scanning electron microscopic observations on Goezia spinulosa (Diesing, 1839) (Nematoda: Anisakidae) from Arapaima gigas (Cuvier, 1817) Leia mais sobre Scanning electron microscopic observations on Goezia spinulosa (Diesing, 1839) (Nematoda: Anisakidae) from Arapaima gigas (Cuvier, 1817)