Published March 18, 2021 | Version v1
Taxonomic treatment Open

Cosmocercidae Travassos 1925

  • 1. Laboratório de Herpetologia, Departamento de Biodiversidade, Instituto de Biociências, UNESP Rio Claro, Avenida 24 A, 1515 - Jardim Vila Bela, CEP 13506 - 900, Rio Claro, São Paulo, Brazil
  • 2. Universidade Federal de Uberlândia - UFU, Instituto de Ciências Agrárias, LMG- 746, Km 1, Monte Carmelo, 38500 - 000, MG, Brazil
  • 3. Departamento de Parasitologia, Instituto de Biociências de Botucatu, Universidade Estadual Paulista - UNESP
  • 4. Departamento de Biologia e Zootecnia, Faculdade de Engenharia de Ilha Solteira, Universidade Estadual Paulista - UNESP, Passeio Monção, 226, CEP 15385 - 000, Ilha Solteira, São Paulo, Brazil

Description

Cosmocercidae gen. sp.

Hosts (prevalence; range): R. diptycha (3/21; 1–18), B. raniceps (4/79; 1–2), P. azureus (4/47; 3–96), Scinax cf.

ruber (Laurenti) (1/5; 2), S. fuscomarginatus (1/1; 1), S. fuscovarius (2/51; 1–3), T. typhonius (1/16; 10), E. bicolor (11/40; 1–12), P. albonotatus (3/23; 1–2), P. centralis (5/35; 1–2), Physalaemus cuvieri Fitzinger (11/32; 1–2), Pseudopaludicola mystacalis (Cope) (1/59; 1), L. chaquensis (33/143; 1–47), L. fuscus (4/50; 1–7), L. latrans (9/20; 1–7), and L. podicipinus (73/225; 1–16).

Site of infection: stomach, small and large intestines.

Stage: adult.

Type host and type locality: not informed.

Comments: Cosmocerca, Aplectana, and Raillietnema are genera of Cosmocercidae which are widely distributed in several anuran species, and their females present similar morphology. Therefore, a precise morphologic identification in samples with only Cosmocercidae females is very difficult. Nevertheless, these nematodes are the first parasites recorded for P. centralis and P. mystacalis, and the second for E. bicolor since Graça et al. (2017) reported only O. oxyascaris for this microhylid.

Notes

Published as part of Aguiar, Aline, Morais, Drausio Honorio, Firmino Silva, Lidiane A., Anjos, Luciano Alves Dos, Foster, Ottilie Carolina & Silva, Reinaldo José Da, 2021, Biodiversity of anuran endoparasites from a transitional area between the Atlantic Forest and Cerrado biomes in Brazil: new records and remarks, pp. 1-41 in Zootaxa 4948 (1) on pages 11-12, DOI: 10.11646/zootaxa.4948.1.1, http://zenodo.org/record/4616068

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Additional details

Biodiversity

References

  • Graca, R. J., Oda, F. H., Lima, F. S., Guerra, V., Gambale, P. G. & Takemoto, R. M. (2017) Metazoan endoparasites of 18 anuran species from the mesophytic semideciduous Atlantic Forest in southern Brazil, Journal of Natural History, 51, 705 - 729. https: // doi. org / 10.1080 / 00222933.2017.1296197