A new Syphacia species (Nematoda: Oxyuridae) collected from Bunomys spp. (Rodentia: Muridae) in central Sulawesi, Indonesia.
Syphacia (Syphacia) rifaii sp. n. (Nematoda: Oxyuridae) is described from endemic Bunomys chrysocomus and Bunomys prolatus (Rodentia: Muridae) on Sulawesi Island, Indonesia. The new species is closest morphologically to Syphacia (Syphacia) sulawesiensis , parasitic in Rattus xanthurus from Sulawesi Island, by having large vesicular lateral alae in males, but is readily distinguished by having a smaller body, a round cephalic plate in both sexes, the absence of lateral alae in females, a longer relative distance between excretory pore and vulva, and smaller eggs. Syphacia (S.) rifaii is surmised to be a specific parasite of Bunomys spp. and has evolved from a common ancestor with S. (S.) sulawesiensis on Sulawesi Island.
Dewi
Kartika
K
Zoology Division, Museum Zoologicum Bogoriense, RC Biologi-LIPI, Jl. Raya Jakarta-Bogor, Km. 46. Cibinong, West Java, 16911, Indonesia. kartika_mzb@yahoo.co.id
Hasegawa
Hideo
H
D000818:Animals; D005260:Female; D007214:Indonesia; D008297:Male; D008855:Microscopy, Electron, Scanning / Q000662:veterinary; D051189:Murinae / Q000469:parasitology*; D010123:Oxyuriasis / Q000469:parasitology / Q000662:veterinary*; D010124:Oxyuroidea / Q000033:anatomy & histology / Q000145:classification* / Q000648:ultrastructure; D012376:Rodent Diseases / Q000469:parasitology*