The Little-known Freshwater Metopid Ciliate, Idiometopus turbo (Dragesco and Dragesco-Kerneis, 1986) nov gen., nov comb., Originally Discovered in Africa, Found on the Micronesian Island of Guam

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10383734" target="_blank" >RIV/00216208:11310/18:10383734 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.protis.2018.05.004" target="_blank" >https://doi.org/10.1016/j.protis.2018.05.004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.protis.2018.05.004" target="_blank" >10.1016/j.protis.2018.05.004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

The Little-known Freshwater Metopid Ciliate, Idiometopus turbo (Dragesco and Dragesco-Kerneis, 1986) nov gen., nov comb., Originally Discovered in Africa, Found on the Micronesian Island of Guam

Popis výsledku v původním jazyce

Class Armophorea Lynn, 2004 includes two orders of mainly free-living anaerobic ciliates, Armophorida Jankowski, 1980 and Metopida Jankowski, 1980 and, a third, the exclusively endosymbiotic Clevelandellida. Kahl described the majority of free-living metopid species early in the 20th century. Excepting Jankowski in the 1960&apos;s, little further interest was shown in this group. Metopus turbo Dragesco and Dragesco-Kerneis, 1986, from a West African pond, was more recently described. Although not explicitly described as endemic, Dragesco believed in some degree of endemism of sub-Saharan ciliates. Our discovery of M. turbo on Guam, Micronesia was unexpected. Metopus turbo was identified by live observation, protargol impregnation, and scanning electron microscopy, providing reasonable evidence of conspecificity when compared with the original description. Outstanding morphologic features include the stout shape and transversely situated bandform macronucleus. The morphology of Metopus turbo differs markedly from that of the Metopus/Brachonella clade and is distant from Metopus es in phylogenetic analyses. The 18S rDNA sequence of the Guam M. turbo differs from that of M. es, type species of Metopus, by &gt;8% and shows distinct morphologic differences from the genus Atopospira to which it is sister. These facts suggest that transfer to a new genus, Idiometopus gen. nov. is indicated.

Název v anglickém jazyce

The Little-known Freshwater Metopid Ciliate, Idiometopus turbo (Dragesco and Dragesco-Kerneis, 1986) nov gen., nov comb., Originally Discovered in Africa, Found on the Micronesian Island of Guam

Popis výsledku anglicky

Class Armophorea Lynn, 2004 includes two orders of mainly free-living anaerobic ciliates, Armophorida Jankowski, 1980 and Metopida Jankowski, 1980 and, a third, the exclusively endosymbiotic Clevelandellida. Kahl described the majority of free-living metopid species early in the 20th century. Excepting Jankowski in the 1960&apos;s, little further interest was shown in this group. Metopus turbo Dragesco and Dragesco-Kerneis, 1986, from a West African pond, was more recently described. Although not explicitly described as endemic, Dragesco believed in some degree of endemism of sub-Saharan ciliates. Our discovery of M. turbo on Guam, Micronesia was unexpected. Metopus turbo was identified by live observation, protargol impregnation, and scanning electron microscopy, providing reasonable evidence of conspecificity when compared with the original description. Outstanding morphologic features include the stout shape and transversely situated bandform macronucleus. The morphology of Metopus turbo differs markedly from that of the Metopus/Brachonella clade and is distant from Metopus es in phylogenetic analyses. The 18S rDNA sequence of the Guam M. turbo differs from that of M. es, type species of Metopus, by &gt;8% and shows distinct morphologic differences from the genus Atopospira to which it is sister. These facts suggest that transfer to a new genus, Idiometopus gen. nov. is indicated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Protist

ISSN

1434-4610

e-ISSN

—

Svazek periodika

169

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

494-506

Kód UT WoS článku

000440010600004

EID výsledku v databázi Scopus

2-s2.0-85049070089