Una nueva especie de Heteromyoxyuris (Nematoda: Oxyuridae), parásito de Dipodomys spp. (Rodentia: Heteromyidae) de México
DOI:
https://doi.org/10.22201/ib.20078706e.2025.96.5585Palabras clave:
Chihuahua, Guanajuato, Regiones semiáridas, Heteromyoxyuris garciaprietoi n. sp., Dipodomys spp., ParásitosResumen
En el presente estudio, una especie nueva del género Heteromyoxyuris, parásita del ciego intestinal de Dipodomys merriami y Dipodomys ordii del Altiplano mexicano se describe e ilustra. Esta especie se diferencia de las otras especies por la ausencia de alas laterales en ambos sexos y se asemeja a los machos de Heteromyoxyuris deserti por la presencia de 1 par de inflaciones cuticulares en la región caudal. La distribución del género Heteromyoxyuris coincide con la distribución de las subfamilias de roedores heterómidos Dipodomyinae y Perognathinae en los desiertos y tierras áridas de EUA y México. Se presenta una clave para las especies del género Heteromyoxyuris. Heteromyoxyuris garciaprietoi n. sp. es la cuarta especie del género y la segunda descrita para México.
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