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. 2021 Nov 12;5067(4):569-584.
doi: 10.11646/zootaxa.5067.4.5.

Rhabdochona fuscovaria sp. n. (Nematoda: Rhabdochonidae) from the stomach of frog Scinax fuscovarius (Anura: Hylidae) in Brazil

Edna Paulino DE Alcantara  1 , Leticia Pereira Ngari  2 , Cristiana Ferreira-Silva  2 , Enzo Emmerich  2 , Raul Henrique DA Silva Pinheiro  3 , Lucia Helena Odwyer  2 , Reinaldo Jos DA Silva  2
Affiliations

Rhabdochona fuscovaria sp. n. (Nematoda: Rhabdochonidae) from the stomach of frog Scinax fuscovarius (Anura: Hylidae) in Brazil

Edna Paulino DE Alcantara et al. Zootaxa. .

Abstract

A new nematode species, Rhabdochona (Rhabdochona) fuscovaria sp. n. (Rhabdochonidae), is described based on specimens collected from the stomach of the snouted treefrog Scinax fuscovarius (Hylidae) in the So Sebastio do Paraso farm, municipality of Boa Esperan do Sul, southeastern Brazil. This species is characterized by deirids small, simple and stylet shaped, prostom funnel-shaped with 14 teeth, conspicuous left spicule (585.7 m), distal tip slightly widened, moderately dilated, right spicule (132.9 m), boat-shaped, without dorsal barb at the distal tip, 18 pairs of caudal papillae (9 pairs precloacal and 9 pairs postcloacal), and nonfilamented eggs. This is the fourth species described for South America and the 13th for the Neotropical Region.

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