New morphological data of Litomosoides chagasfilhoi (Nematoda: Filarioidea) parasitizing Nectomys squamipes in Rio de Janeiro, Brazil

• Published in: Revista brasileira de parasitologia veterinaria Vol. 25; no. 4; pp. 470 - 475
• Main Authors: Muniz-Pereira, Luís Cláudio, Gonçalves, Paula Araujo, Guimarães, Erick Vaz, Fonseca, Fábio de Oliveira, Santos, José Augusto Albuquerque Dos, Maldonado-Júnior, Arnaldo, Moraes, Neto, Antonio Henrique Almeida de
• Format: Journal Article
• Language: English; Portuguese
• Published: Brazil Colégio Brasileiro de Parasitologia Veterinária 01.12.2016; Colégio Brasileiro de Parasitologia Veterinaria
• Subjects: Animals; Brazil; Cricetidae; Filarioidea; Filarioidea - anatomy & histology; Filarioidea - ultrastructure; Litomosoides chagasfilhoi; Nectomys squamipes; Nematoda; PARASITOLOGY; Rodent Diseases - parasitology; Rodentia; Sigmodontinae - parasitology; VETERINARY SCIENCES; Cricetidae; Nematoda; Nectomys squamipes; Filarioidea; Litomosoides chagasfilhoi; Rodentia
• ISSN: 0103-846X; 1984-2961; 1984-2961
• DOI: 10.1590/S1984-29612016063

Litomosoides chagasfilhoi, originally described by Moraes Neto, Lanfredi & De Souza (1997) parasitizing the abdominal cavity of the wild rodent, Akodon cursor (Winge, 1887), was found in the abdominal cavity of Nectomys squamipes (Brants, 1827), from the municipality of Rio Bonito, Rio de Janeiro State, Brazil. This study led to addition of new morphological data and a new geographical distribution for this filarioid in Brazil. Several characters were detailed and emended to previous records of L. chagasfilhoi in N. squamipes, and confirming the original description in A. cursor: buccal capsule longer than wide with walls thinner than the lumen, right spicule slightly sclerotized, with membranous distal extremity slender, with a small tongue-like terminal portion, left spicule with handle longer than the blade, whose edges form large membranous wings folded longitudinally.