Oligacanthorhynchus carinii (Travassos, 1917) Schmidt, 1972

(syn. Hamanniella carinii Travassos, 1917)

Mammalia

Chaetophractus vellerosus Gray ( Cingulata, Dasypodidae). SI: small intestine. SD: adult. L: Chaco Province. R: Martínez (1984, 1987), Fugassa (2015) (see note below).

Dasypus novemcinctus Linnaeus ( Cingulata, Dasypodidae). SI: small intestine. SD: adult. L: unknown. R: Martínez et al. (2007).

Tolypeutes matacus Desmarest ( Cingulata, Dasypodidae). SI: small intestine. SD: adult. L: Chaco Province. R: Martínez (1984, 1987), Rott et al. (1996), Fugassa (2015) (see note below).

Note. Acanthocephalans collected from Chaetophractus vellerosus and Tolypeutes matacus were identified as Hamanniella carinii Travassos, 1917 by Martínez (1984).