Trypanoxyuris atelis and T. atelophora (Nematoda: Oxyuridae) in wild spider monkeys (Ateles geoffroyi) in tropical rain forest in Mexico: Morphological and molecular evidence. Issue 5 (October 2015)

• Record Type: Journal Article
• Authors: Solórzano-García, Brenda; Nadler, Steven A.; Pérez Ponce de León, Gerardo
• Is Part Of: Parasitology international. Volume 64:Issue 5(2015:Oct.)
• Page Start: 229
• Page End: 235
• Publication Date: 2015-10
• Subjects: Parasitology -- Periodicals; Parasites -- Periodicals; Parasitic Diseases -- Periodicals; Parasitology -- Periodicals; Parasitologie -- Périodiques; 571.99905
• DOI: 10.1016/j.parint.2015.02.006
• Languages: English
• ISSNs: 1383-5769

Abstract

<abstract abstract-type="author" id="ab0005"> <title id="st0005">Abstract</title> <sec> <p id="sp0005">Two species of pinworms, <italic>Trypanoxyuris atelis</italic> and <italic>Trypanoxyuris atelophora</italic> were collected from the black-handed spider monkey (<italic>Ateles geoffroyi</italic>) 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. Phylogenetic analyses based on sequences of the mitochondrial cytochrome <italic>c</italic> oxidase subunit 1 gene placed <italic>T. atelis</italic> as the sister species of <italic>Trypanoxyuris minutus, </italic> a parasite of the howler monkey <italic>Alouatta palliata</italic>, and <italic>T. atelophora</italic> as the sister species of <italic>T. microon</italic>, a parasite of the night monkey, <italic>Aotus azarae</italic>. These relationships were supported with high posterior probability values by Bayesian inference. Comparisons of additional pinworm taxa from Neotropical primates are needed to assess oxyurid diversity, and to better understand the evolutionary relationships among these nematodes and their primate hosts.</p> </sec> </abstract>