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Peer-reviewed veterinary case report

A new Syphacia species (Nematoda: Oxyuridae) collected from Bunomys spp. (Rodentia: Muridae) in central Sulawesi, Indonesia.

Journal:
The Journal of parasitology
Year:
2010
Authors:
Dewi, Kartika & Hasegawa, Hideo
Affiliation:
Zoology Division

Abstract

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.

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Original publication: https://pubmed.ncbi.nlm.nih.gov/19685937/