Astroides Calicularis

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“Tangential section of a larva of Astroides calicularis which has fixed itself on a piece of cork. ec, Ectoderm; en, endoderm; mg, mesogloea; m, m, mesenteries; s, septum; b, basal plate formed of ellipsoids of carbonate of lime secreted by the basal ectoderm; ep, epitheca.” — The Encyclopedia Britannica, 1910

Keywords

larva, cork, basal, mesenteries, Septum, Ectoderm, Endoderm, Astroides, Calicularis, Mesogloea, Epitheca

Galleries

Corals and Sea Anemone

Source

The Encyclopedia Britannica, Eleventh Edition (New York: The Encyclopedia Britannica Company, 1910)II:102

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