Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Larva — Para otros usos de este término, véase Larva (desambiguación). Larva de Polychaeta, un Anélido … Wikipedia Español
echinoderm — /i kuy neuh derrm , ek euh neuh /, n. any marine animal of the invertebrate phylum Echinodermata, having a radiating arrangement of parts and a body wall stiffened by calcareous pieces that may protrude as spines and including the starfishes, sea … Universalium
Sea cucumber — For the food product made from sea cucumber, see Sea cucumber (food). Sea cucumber A sea cucumber from the Mediterranean Sea Scientific classification … Wikipedia
Dipleurula — Diagrammatic reconstruction of Dipleurula from Encyclopædia Britannica, 1911. The creature is represented crawling on the sea floor, but it may equally well have been a floating animal. The ciliated bands are not drawn. Dipleurula is a… … Wikipedia
