Sponge spicule. Coloured scanning electron micrograph (SEM) of a spicule from the deep sea sponge Geodia nodastrella. Sponges are primitive aquatic or

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Sponge spicule. Coloured scanning electron micrograph (SEM) of a spicule from the deep sea sponge Geodia nodastrella. Sponges are primitive aquatic organisms that filter food from the water. They are a loose aggregation of cells supported by spicules and needles composed of silica.

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Size: 3383px × 2984px
Photo credit: © STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: -, animal, aquatic, background, biological, biology, coloured, cut, cut-, cut-outs, cutout, cutouts, false-coloured, fauna, geodia, grey, invertebrate, microbiological, microbiology, microsclere, nature, nodastrella, outs, porifera, poriferan, sem, silica, skeleton, spherasters, spherical, spicule, sponge, structural, support, wildlife, zoological, zoology