Reappraisal of Goezeella Fuhrmann, 1916 (Cestoda: Proteocephalidae), parasites of Neotropical catfi shes (Siluriformes), with description of a new species from Pimelodella cristata (Heptapteridae)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F17%3A00483948" target="_blank" >RIV/60077344:_____/17:00483948 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.5281/zenodo.893547" target="_blank" >http://dx.doi.org/10.5281/zenodo.893547</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5281/zenodo.893547" target="_blank" >10.5281/zenodo.893547</a>

Result language

angličtina

Original language name

Reappraisal of Goezeella Fuhrmann, 1916 (Cestoda: Proteocephalidae), parasites of Neotropical catfi shes (Siluriformes), with description of a new species from Pimelodella cristata (Heptapteridae)

Original language description

The cestode genus Goezeella Fuhrmann, 1916 is reviewed on the basis of taxonomic evaluation of type and newly collected material from pimelodid and heptapterid catfi shes (Siluriformes) in the Amazon River basin, South America, and its generic diagnosis is amended. The genus is typifi ed by the exclusively ventral position of the cortical vitelline follicles, the inner longitudinal musculature formed by dense individual muscle fi bres, rather than forming bundles as in other proteocephalids, a well-developed metascolex and biloculate suckers. The type species, G. siluri Fuhrmann, 1916, is redescribed based on its syntype from Cetopsis coecutiens (type-host) (Cetopsidae) and specimens from Pinirampus pirinampu (Pimelodidae). The validity of G. danbrooksi de Chambrier, Rego & Mariaux, 2004 from Ageneiosus pardalis (Auchenipteridae) is confi rmed and some erroneous morphological traits are corrected based on examination of its holotype. A new species, Goezeella mariae sp. nov., is described from the heptapterid catfi sh Pimelodella cristata (Heptapteridae). The new species differs from congeners by its overall size (much smaller compared to G. siluri), morphology of the scolex (strongly wrinkled metascolex and weakly developed interlocular septum of suckers) and number of the testes. This is the third proteocephalid cestode described from a heptapterid catfi sh in South America and the fi rst helminth parasite reported from P. cristata. Goezeella is unusual among other Neotropical proteocephalids by its occurrence in catfi shes of as many as four families, all species of the genus are known only from the Amazon and Orinoco River basins. Molecular data on two of the three valid species and a key to their identifi cation are provided.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10613 - Zoology

Project

<a href="/en/project/GBP505%2F12%2FG112" target="_blank" >GBP505/12/G112: ECIP - European Centre of Ichtyoparasitology</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Revue Suisse de Zoologie

ISSN

0035-418X

e-ISSN

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Volume of the periodical

19 June

Issue of the periodical within the volume

124

Country of publishing house

CH - SWITZERLAND

Number of pages

16

Pages from-to

335-350

UT code for WoS article

000426334700008

EID of the result in the Scopus database

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