protaspis larva


protaspis larva
(ARTHROPODA: Trilobita)
Larval period after emergence from the egg, covered by a single, dorsal carapace and consisting of an acron and four postoral segments; see meraspis larva.

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • holaspis larva — (ARTHROPODA: Trilobita) Final larval stage in which the general adult structures are present and with succeeding molts minor changes and increase of size; see protaspis and meraspis larva …   Dictionary of invertebrate zoology

  • Walter Garstang — (February 9, 1868 February 23, 1949), a Fellow of Lincoln College, Oxford, was a marine biologist and zoologist who was one of the first to study the functional biology of marine invertebrate larvae. His best known works on marine larvae were his …   Wikipedia

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