Interambulacral — In ter*am bu*la cral, a. (Zo[ o]l.) Of or pertaining to the interambulacra. [1913 Webster] … The Collaborative International Dictionary of English
interambulacral — in·ter·ambulacral … English syllables
interambulacral — “+ adjective Etymology: inter + ambulacral : situated between ambulacra * * * interambulāˈcral adjective • • • Main Entry: ↑interambulacrum … Useful english dictionary
interambulacral areas — (ECHINODERMATA: Echinoidea) The radially arranged arms (typically 5) that do not bear tube feet or podia; see ambulacral areas … Dictionary of invertebrate zoology
interambulacral plates — (ECHINODERMATA: Crinoidea) Additional calyx plates between the arm bases in stalked crinoids … Dictionary of invertebrate zoology
Crinoid — Crinoids Temporal range: Ordovician Recent … Wikipedia
ambulacral areas — (ECHINODERMATA: Asteroidea) The radially arranged arms (typically 5) bearing the tube feet or podia; see interambulacral areas … Dictionary of invertebrate zoology
bourrelet — n. [F. bourrelet, circular pad] . A ridgelike prominence or rounded edge. 1. (ARTHROPODA: Insecta) see parameres. 23. (ECHINODERMATA) A raised prominence on the interambulacral plates at the edge of the mouth. 3. (MOLLUSCA: Bivalvia) A ligamental … Dictionary of invertebrate zoology
plastron — n. [F. plastron, breast plate] 1. The chorion of some eggs. 2. (ARTHROPODA: Insecta) A permanent film of air retained by hairs on the outside of an aquatic insect body allowing an air water interface for gaseous exchange. 3. ECHINODERMATA:… … Dictionary of invertebrate zoology
Dendraster excentricus — Eccentric Sand Dollar or Western Sand Dollar Ganges Harbour, BC Scientific classification Kingdom: Ani … Wikipedia