TAPEWORMS (CESTODA: <i>OPHIOTAENIA</i>) FROM THE NORTHERN COTTONMOUTH (<i>AGKISTRODON PISCIVORUS</i>)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F23%3A00576954" target="_blank" >RIV/60077344:_____/23:00576954 - isvavai.cz</a>

Výsledek na webu

<a href="https://bioone.org/journals/journal-of-parasitology/volume-109/issue-5/23-32/Tapeworms-Cestoda-Ophiotaenia-from-the-Northern-Cottonmouth-Agkistrodon-piscivorus/10.1645/23-32.short" target="_blank" >https://bioone.org/journals/journal-of-parasitology/volume-109/issue-5/23-32/Tapeworms-Cestoda-Ophiotaenia-from-the-Northern-Cottonmouth-Agkistrodon-piscivorus/10.1645/23-32.short</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1645/23-32" target="_blank" >10.1645/23-32</a>

Jazyk výsledku

angličtina

Název v původním jazyce

TAPEWORMS (CESTODA: <i>OPHIOTAENIA</i>) FROM THE NORTHERN COTTONMOUTH (<i>AGKISTRODON PISCIVORUS</i>)

Popis výsledku v původním jazyce

The northern cottonmouth, Agkistrodon piscivorus (Lacepede, 1789) (Viperidae: Crotalinae), occurs in the southeastern United States and is one of the few semiaquatic vipers in the world. Three proteocephalid tapeworms of the genus Ophiotaenia La Rue, 1911 (Cestoda), have been described from this venomous snake. A critical evaluation of type specimens and tapeworms recently collected from A. piscivorus has revealed that only 2 species, Ophiotaenia marenzelleri (Barrois, 1898) and Ophiotaenia grandis La Rue, 1911 (new synonym Ophiotaenia agkistrodontis [Harwood, 1933]), are specific parasites of this crotaline viper, both species are redescribed here. Ophiotaenia grandis was originally described from a mixture of 2 species: 'true' O. grandis, which is indistinguishable from O. agkistrodontis described 22 yr later and thus considered to be a junior synonym of O. grandis, and O. marenzelleri. Ophiotaenia marenzelleri, also reported from the pygmy rattlesnake, Sistrurus miliarius (Linnaeus, 1766), is a larger tapeworm with a massive scolex, a large cirrus sac, a very large, annular vaginal sphincter near the equatorial gonopore, and an oval, 3-layered embryophore surrounded by a nearly square hyaline outer membrane. Ophiotaenia grandis is much smaller and more slender and has a narrower scolex, a smaller cirrus sac and vaginal sphincter, a 2-layered embryophore, and a distinctly pre-equatorial gonopore. In addition to O. marenzelleri and O. grandis, other Ophiotaenia species typical of semiaquatic snakes (Colubridae: Natricinae) may be present in the northern cottonmouth, which serves only as a postcyclic or occasional host. There is also a tabular summary of 18 species of Ophiotaenia from semiaquatic snakes worldwide, with information on their hosts, distribution, and taxonomically important characters, including key measurements.

Název v anglickém jazyce

TAPEWORMS (CESTODA: <i>OPHIOTAENIA</i>) FROM THE NORTHERN COTTONMOUTH (<i>AGKISTRODON PISCIVORUS</i>)

Popis výsledku anglicky

The northern cottonmouth, Agkistrodon piscivorus (Lacepede, 1789) (Viperidae: Crotalinae), occurs in the southeastern United States and is one of the few semiaquatic vipers in the world. Three proteocephalid tapeworms of the genus Ophiotaenia La Rue, 1911 (Cestoda), have been described from this venomous snake. A critical evaluation of type specimens and tapeworms recently collected from A. piscivorus has revealed that only 2 species, Ophiotaenia marenzelleri (Barrois, 1898) and Ophiotaenia grandis La Rue, 1911 (new synonym Ophiotaenia agkistrodontis [Harwood, 1933]), are specific parasites of this crotaline viper, both species are redescribed here. Ophiotaenia grandis was originally described from a mixture of 2 species: 'true' O. grandis, which is indistinguishable from O. agkistrodontis described 22 yr later and thus considered to be a junior synonym of O. grandis, and O. marenzelleri. Ophiotaenia marenzelleri, also reported from the pygmy rattlesnake, Sistrurus miliarius (Linnaeus, 1766), is a larger tapeworm with a massive scolex, a large cirrus sac, a very large, annular vaginal sphincter near the equatorial gonopore, and an oval, 3-layered embryophore surrounded by a nearly square hyaline outer membrane. Ophiotaenia grandis is much smaller and more slender and has a narrower scolex, a smaller cirrus sac and vaginal sphincter, a 2-layered embryophore, and a distinctly pre-equatorial gonopore. In addition to O. marenzelleri and O. grandis, other Ophiotaenia species typical of semiaquatic snakes (Colubridae: Natricinae) may be present in the northern cottonmouth, which serves only as a postcyclic or occasional host. There is also a tabular summary of 18 species of Ophiotaenia from semiaquatic snakes worldwide, with information on their hosts, distribution, and taxonomically important characters, including key measurements.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10613 - Zoology

Projekt

<a href="/cs/project/LUAUS23080" target="_blank" >LUAUS23080: Paraziti jako nový nástroj k odhalení původu a disperze sladkovodních ryb Severní Ameriky</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of Parasitology

ISSN

0022-3395

e-ISSN

1937-2345

Svazek periodika

109

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

16

Strana od-do

464-479

Kód UT WoS článku

001075669800003

EID výsledku v databázi Scopus

2-s2.0-85171398381