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Taxonomy and 18S rDNA-based phylogeny of Henneguya multiradiatus n. sp. (Cnidaria: Myxobolidae) a parasite of Brochis multiradiatus from Peruvian Amazon

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F20%3A00538700" target="_blank" >RIV/60077344:_____/20:00538700 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.sciencedirect.com/science/article/pii/S0882401020307385?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0882401020307385?via%3Dihub</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.micpath.2020.104372" target="_blank" >10.1016/j.micpath.2020.104372</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Taxonomy and 18S rDNA-based phylogeny of Henneguya multiradiatus n. sp. (Cnidaria: Myxobolidae) a parasite of Brochis multiradiatus from Peruvian Amazon

  • Original language description

    A new myxozoan species belonging to the genus Henneguya was isolated from the serous membrane of the visceral cavity of the hognosed catfish Brochis multiradiatus from Peruvian Amazon. Whitish plasmodia, macroscopically visible, were found in four of the thirty examined fishes. Mature myxospores were ellipsoidal in shape in frontal view and had a total length of 44.5 +/- 0.6 mu m (43.9-45.1), spore body measured 18.7 +/- 0.9 mu m (16.8-19.6) in length, 7.1 +/- 0.2 mu m (6.6-7.4) in width and 5.5 +/- 0.3 mu m (4.9-5.6) in thickness. The two polar capsules were elongated and equal in size, measuring 9.1 +/- 0.1 mu m (8.8-9.4) in length and 1.7 +/- 0.1 mu m (1.6-1.8) in width, occupying half of the myxospore body. Polar tubules coiled in 10-11 turns perpendicular to the long axis of the polar capsule. The caudal appendage was not bifurcated and measured 25.8 +/- 0.6 mu m (24.7-26.5) in length. The sequencing of the 18S rDNA gene resulted in 1400 bp and this sequence did not match any of the myxozoans available in GenBank. Phylogenetic analysis placed the new species in a well-supported subclade of Henneguya spp. infecting callichthyid fishes, with Henneguya loretoensis being the closest species. This study is the first description of a myxozoan species, Henneguya multiradiatus n. sp. from a fish of the genus Brochis.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10606 - Microbiology

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2020

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Microbial Pathogenesis

  • ISSN

    0882-4010

  • e-ISSN

  • Volume of the periodical

    147

  • Issue of the periodical within the volume

    OCT 2020

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    7

  • Pages from-to

    104372

  • UT code for WoS article

    000574908700006

  • EID of the result in the Scopus database

    2-s2.0-85087659514