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AnimaliaacceptedgenusAccepted
Pseudoterranova

Pseudoterranova

GBIF:119601135

ABOUT

Descriptions(1)

Pseudoterranova sp.

Host: Mirounga leonina (Linnaeus)

Site in host: not known, worms found in scats Developmental stage: L4

Locality: Elizalde Island (54°41’S, 64°16’W), Staten Island, Tierra del Fuego province References: present study

Notes: Twenty-nine L4 of Pseudoterranova sp. were collected in 5 scats. Host: Tursiops truncatus (Montagu)

Site in host: duodenal ampoule, forestomach, main stomach Developmental stage: L3, L4

Locality: Playa Unión (43°24'S, 65°03'W), Chubut province References: Sánchez et al. (2002)

Hernández-Orts, Jesús S., Viola, M. Natalia Paso, García, Néstor A., Crespo, Enrique A., González, Raúl, García-Varela, Martín, Kuchta, Roman (2015): A checklist of the helminth parasites of marine mammals from Argentina. Zootaxa 3936 (3): 301-334, DOI: 10.11646/zootaxa.3936.3.1MagnoliaPress via PlaziNo known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.

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CLASSIFICATION

Taxonomic Classification Tree

AnimaliaNematodaSecernenteaAscarididaAscarididaePseudoterranova

Occurrences with images

Source Information

A checklist of the helminth parasites of marine mammals from Argentina

checklist

This dataset contains the digitized treatments in Plazi based on the original journal article Hernández-Orts, Jesús S., Viola, M. Natalia Paso, García, Néstor A., Crespo, Enrique A., González, Raúl, García-Varela, Martín, Kuchta, Roman (2015): A checklist of the helminth parasites of marine mammals from Argentina. Zootaxa 3936 (3): 301-334, DOI: 10.11646/zootaxa.3936.3.1

Abstract

Based on published records and new data accumulated by the authors, we generated a list of the helminth parasites of marine mammals from off the coast of Argentina. We found 49 reports of helminths parasitizing cetaceans and pinnipeds from Argentina from 1952 to 2015. The list includes 54 taxa of helminths (8 acanthocephalans, 24 nematodes, 11 cestodes and 11 trematodes) associated with 18 species of cetaceans and 5 species of pinnipeds. Most of the records represent adults (5 acanthocephalans, 16 nematodes, 6 cestodes and 11 trematodes), followed by larvae (10 nematodes and 3 metacestodes) and juveniles (4 acanthocephalans and 2 cestodes). The checklist contains 24 named species (5 acanthocephalans, 8 nematodes, 4 cestodes and 7 trematodes) and 30 undetermined helminth taxa (3 acanthocephalans, 16 nematodes, 7 cestodes and 4 trematodes). The present account contains a parasite/host lists and information on the habitat, developmental stage and distribution of the parasites listed, repositories of their type and voucher specimens and references. A host-parasite list is also presented. The data compiled on the helminth of marine mammals from Argentina in the present study revealed gaps in the knowledge of their taxonomic identification, composition, distribution, host specificity and life cycles. These gaps are also briefly discussed in order to provide an outline for future research.

Key words: Acanthocephala, Nematoda, Cestoda, Trematoda, Carnivora, Cetacea, South West Atlantic

Hernández-Orts J S, Viola M N P, García N A, Crespo E A, González R, García-Varela M, Kuchta R, plazi (2015). A checklist of the helminth parasites of marine mammals from Argentina. Plazi.org taxonomic treatments database. Checklist dataset https://doi.org/10.11646/zootaxa.3936.3.1 accessed via GBIF.org on 2026-06-18.

CC0Published 12/31/2015View dataset
GBIF Usage Key
119601135
Dataset Key
6ef214a6-9dea-4e40-9c8c-304e1d5fcc14
Origin
source
Backbone Key
8049895
Taxon ID
3C20BA6EFFEBFFDADBDBFDC7FD8487CE.taxon
Last Crawled
6/11/2026
Last Interpreted
6/11/2026
View on GBIFSource Reference