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Observations on the distribution and biology of Huffmanela huffmani (Nematoda: Trichosomoididae)

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077409%3A_____%2F04%3A00104429" target="_blank" >RIV/60077409:_____/04:00104429 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Observations on the distribution and biology of Huffmanela huffmani (Nematoda: Trichosomoididae)

  • Original language description

    The nematode parasite Huffmanela huffmani Moravec, 1987 (Trichosomoididae) infects swimbladders of fishes in the family Centrarchidae. Only fish collected from the upper San Marcos River (Texas) have been found infected with H. huffmani eggs with a prevalence of 90%. Hundreds of thousands of H. huffmani eggs have been observed in these fish but only a few specimens of adult worms have ever been found. The restriction of the parasite to the upper San Marcos River and the high prevalence of the parasite eggs in centrarchids would seem to enable one to solve the life cycle of H. huffmani but this has proved false. This study of H. huffmani includes a description of the habitat, the known limits of geographic distribution of the parasite, possible dispersal processes, egg characteristics, the testing of a possible intermediate host, Palaemonetes antrorum (Benedict) (Decapoda: Palaemonidae), and the effects of the digestion process on H. huffmani eggs

  • Czech name

    Sledování rozšíření a biologie Huffmanela huffmani (Nematoda: Trichosomoididae)

  • Czech description

    Parazitická hlístice Huffmanela huffmani Moravec, 1987 (Trichosomoididae) napadá plovací měchýř ryb čeledi Centrarchidae. Nákaza byla zjištěna pouze u ryb horního toku řeky San Marcos (Texas), s prevalencí 90%. Přestože byly u těchto ryb pozorovány statisíce vajíček H. huffmani, bylo nalezeno jen několik dospělých červů. Výskyt parazita omezený pouze na horní tok řeky San Marcos a vysoká prevalence jeho vajíček v okounkovitých rybách by naznačovala možnost snadného prostudování vývojového cyklu H. huffmani, ale opak je pravdou. Tato studie o H. huffmani zahrnuje popis prostředí, hranic geografického rozšíření parazita, proces možného šíření, charakteristiku vajíček, pokusy s Palaemonetes antrorum (Benedict) (Decapoda: Palaemonidae) jako možným mezihostitelem a účinky trávení na vajíčka H. huffmani

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    EA - Morphology and cytology

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/IAA6022201" target="_blank" >IAA6022201: Nematodes of fishes and some other vertebrates bound on aquatic environment in tropics and subtropics, with special reference to Neotropical Region</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2004

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Folia Parasitologica

  • ISSN

    0015-5683

  • e-ISSN

  • Volume of the periodical

    51

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CZ - CZECH REPUBLIC

  • Number of pages

    5

  • Pages from-to

    50-54

  • UT code for WoS article

  • EID of the result in the Scopus database