Some nematodes from fishes of the Lacantún River in the Lacandon rain forest of Chiapas State, southern Mexico, including Cucullanus potamarii sp. n. (Cucullanidae) from the endemic catfish Potamarius usumacintae (Ariidae)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F25%3A00637547" target="_blank" >RIV/60077344:_____/25:00637547 - isvavai.cz</a>

Result on the web

<a href="https://doi.org/10.14411/fp.2025.020" target="_blank" >https://doi.org/10.14411/fp.2025.020</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14411/fp.2025.020" target="_blank" >10.14411/fp.2025.020</a>

Result language

angličtina

Original language name

Some nematodes from fishes of the Lacantún River in the Lacandon rain forest of Chiapas State, southern Mexico, including Cucullanus potamarii sp. n. (Cucullanidae) from the endemic catfish Potamarius usumacintae (Ariidae)

Original language description

During November of 2007, parasitic nematodes were collected from 161 specimens of 32 freshwater fish species in the Lacant & uacute,n River of the Lacandon rain forest of Chiapas, southern Mexico. Recent detailed morphological and taxonomic studies of this material revealed the presence of 17 nematode species (12 adult and 5 larval) of nine families, including Cucullanus potamarii sp. n. from the intestine of the ariid catfish Potamarius usumacintae Betancur-R et Willink, which is endemic to the Usumacinta River basin to which the Lacant & uacute,n River belongs. This new species is mainly characterised by deirids and the excretory pore located far posterior to the level of the oesophago-intestinal junction, which is an almost unique feature among its congeners. Most parasites are briefly described and illustrated, and problems concerning their morphology, taxonomy, hosts and geographical distribution are discussed. Some findings represent new host and geographical records. Cucullanus oaxaquensis Caspeta-Mandujano, Salgado-Maldonado et Martinez-Ramirez, 2010 is considered a junior synonym of Cucullanus angeli Caba & ntilde,as-Carranza et Caspeta-Mandujano, 2007, and Neocucullanus marcelae Ramallo, 2012 a species inquirenda. Based on absence of relevant morphological differences, Rhabdochona ictaluri Aguilar-Aguilar, Rosas-Valdez et P & eacute,rez-Ponce de Le & oacute,n, 2010 is considered a synonym of Rhabdochona kidderi Pearse, 1936.

Czech name

—

Czech description

—

Type

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

CEP classification

—

OECD FORD branch

10603 - Genetics and heredity (medical genetics to be 3)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

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

Name of the periodical

Folia Parasitologica

ISSN

0015-5683

e-ISSN

1803-6465

Volume of the periodical

72

Issue of the periodical within the volume

JUL 4 2025

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

29

Pages from-to

020

UT code for WoS article

001527104400001

EID of the result in the Scopus database

2-s2.0-105010324500