Dactylopores sentence example

dactylopores
  • a conical, thorn-like projection from the base of the pore, sometimes found also in dactylopores; sessile gonophores.
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  • The surface of the coenosteum is covered by a layer of common ectoderm, containing large nematocysts, and is perforated by pores of two kinds, gastropores and dactylopores, giving exit to gastrozoids and dactylozoids respectively, which are lodged in vertical pore-canals of wider calibre than the coenosarcal canals of the general net 'work.
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  • The gastropores and dactylopores are arranged in various ways at the surface, a common pattern being the formation of a cyclosystem (fig.
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