Journal article

Revision of the Grillotia erinaceus (van Beneden, 1858) species complex (Cestoda : Trypanorhyncha), with the description of G-brayi n. sp.

I Beveridge, RA Campbell

SYSTEMATIC PARASITOLOGY | SPRINGER | Published : 2007

Abstract

Members of the trypanorhynch cestode genus Grillotia Guiart, 1927 belonging to the Grillotia erinaceus (van Beneden, 1858) species complex are redescribed. The type-species of the genus, G. erinaceus, is redescribed from Raja spp. in the eastern and western north Atlantic and the Mediterranean. The redescription establishes the presence of: an hermaphroditic sac; internal and external seminal vesicles (but absence of an accessory seminal vesicle); a uterine pore; and the attachment of the retractor muscle in the mid-region of the tentacular bulb. G. pseuderinaceus Dollfus, 1969 and G. recurvispinis Dollfus, 1969 from Raja spp. in the Mediterranean are considered to be synonyms of G. erinaceu..

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