
doi: 10.1654/4405.1
handle: 1885/61109
Abstract Three new species of Syphacia Seurat 1916 (Oxyurida: Oxyuridae) are described from rodents (Rodentia: Muridae) in Queensland, Australia. Syphacia (Syphacia) helidonensis n. sp. from Pseudomys gracilicaudatus (Gould 1845) can be distinguished from all other species by a suite of characters including an oval-shaped cephalic plate, elongated laterally with dorso-ventral constriction at the level of laterally placed amphids and cephalic papillae, lateral but not cervical alae, and a single pair of postanal papillae. Syphacia (Syphacia) boodjamullaensis n. sp. from Zyzomys argurus (Thomas, 1889) also has an oval-shaped cephalic plate, elongated laterally with dorso-ventral constriction at the level of laterally placed amphids and cephalic papillae, a single pair of postanal papillae, neither cervical nor lateral alae, and spicule 77 µm long. Syphacia (Syphacia) carnarvonensis n. sp. from Pseudomys delicatulus (Gould, 1842) with an oval-shaped cephalic plate, elongated laterally with dorso-ventral cons...
Keywords: Muridae, Zyzomys, Oxyuridae -- Syphacia -- Muridae -- Pseudomys -- Zyzomys -- Australia -- Taxonomy -- Biogeography, Pseudomys delicatulus, 590, Rodentia, Syphacia, Oxyuridae, Rodents, TBA, Pseudomys, Pseudomys gracilicaudatus, Muridae, Biogeography, Oxyurida, Biology, Zyzomys argurus Australia, Taxonomy
Keywords: Muridae, Zyzomys, Oxyuridae -- Syphacia -- Muridae -- Pseudomys -- Zyzomys -- Australia -- Taxonomy -- Biogeography, Pseudomys delicatulus, 590, Rodentia, Syphacia, Oxyuridae, Rodents, TBA, Pseudomys, Pseudomys gracilicaudatus, Muridae, Biogeography, Oxyurida, Biology, Zyzomys argurus Australia, Taxonomy
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