| trypanoxyuris atelis and t. atelophora (nematoda: oxyuridae) in wild spider monkeys (ateles geoffroyi) in tropical rain forest in mexico: morphological and molecular evidence. | two species of pinworms, trypanoxyuris atelis and trypanoxyuris atelophora were collected from the black-handed spider monkey (ateles geoffroyi) in several localities across southeastern mexico, representing the first record for both species in mexican primates. identification of pinworm species was based on morphological and molecular data. these pinworms are distinguished from other congeners, and from each other, by the buccal structure, the lateral alae, and the morphology of the oesophagus. ... | 2015 | 25748278 |