Glossidiella peruensis sp. nov., a new digenean (Plagiorchiida: Plagiorchiidae) from the lung of the brown ground snake Atractus major (Serpentes: Dipsadidae) from Peru

Autor: José L. Luque, Celso Cruces, Eva G. Huancachoque, Gloria Sáez, Jhon Chero, Carlos Mendoza
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Zoologia 37: 1-6
Zoologia (Curitiba) v.37 2020
Zoologia (Curitiba. Online)
Sociedade Brasileira de Zoologia
instacron:SBZ
Zoologia (Curitiba), Volume: 37, Article number: e38837, Published: 23 MAR 2020
Zoologia (Curitiba), Vol 37, Iss, Pp 1-6 (2020)
ISSN: 1984-4689
Popis: During a survey of helminth parasites of the brown ground snake, Atractus major Boulenger, 1894 (Serpentes: Dipsadidae) from Moyobamba, region of San Martin (northeastern Peru), a new species of Glossidiella Travassos, 1927 (Plagiorchiida: Plagiorchiidae) was found and is described herein based on morphological and ultrastructural data. The digeneans found in the lung were measured and drawings were made with a drawing tube. The ultrastructure was studied using scanning electron microscope. Glossidiella peruensissp. nov. is easily distinguished from the type- and only species of the genus, Glossidiella ornata Travassos, 1927, by having an oblong cirrus sac (claviform in G. ornata), distinctly ovate testes (rounded testes in G. ornata) and button-like papillae on the dorsal edge of the oral sucker region (absent in G. ornata). In addition, G. peruensissp. nov. differs from G. ornata by possessing a longer distance between testes and substantially wider oral and ventral suckers. This is the first time that a species of digenean is described and reported parasitizing snakes in Peru.
Databáze: OpenAIRE