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Gonyostomum
portrait

Portrait of Gonyostomum semen, a raphidomonad flagellate. Two flagella, the anterior beating rapidly, the posterior trailing (not seen in this image). Many small bright green discoid chloroplasts. Stigma absent. Contractile vacuole located anteriorly between large central nucleus and flagellar insertion. Prominent extrusomes are said to eject mucilaginous threads up to 100 microns long. From freshwater pond near Boise, Idaho. Phase contrast.  This image was taken by William Bourland. He now uses a Zeiss Axioskop 2 with Spot Insight and Spot Flex CCD cameras (Diagnostic Instruments). Image copyright: William Bourland, image used under license to MBL (micro*scope).

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Gonyostomum

From the collection Freshwater and Terrestrial Microbes of Idaho (USA) and Elsewhere

No description of Gonyostomum available.
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    Gonyostomum in other collections



    Gonyostomum depressum
    , from Protozoan biomonitors in China


    Gonyostomum semen
    , from Protozoan biomonitors in China


    Gonyostomum latum
    , from Freshwater ponds of Konstanz (Germany)


    Gonyostomum latum
    , from Freshwater ponds of Konstanz (Germany)


    Gonyostomum
    , from Cumloden, Massachusetts, USA


    Gonyostomum
    , from Cumloden, Massachusetts, USA


    Gonyostomum
    , from Raphidophyte cultures of C. R. Tomas


    Gonyostomum
    , from Cumloden, Massachusetts, USA


    Gonyostomum
    , from Cumloden, Massachusetts, USA


    Gonyostomum
    , from Cumloden, Massachusetts, USA