centrechinus
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centrechinus — cen·tre·chi·nus … English syllables
sea urchin — 1. any echinoderm of the class Echinoidea, having a somewhat globular or discoid form, and a shell composed of many calcareous plates covered with projecting spines. 2. a tall evergreen shrub or small tree, Hakea laurina, of Australia, having… … Universalium
Diadema setosum — ? Diadema setosum Морской ёж Diadema set … Википедия
centrechinoida — (ˌ)sen.ˌtrekə̇ˈnȯidə noun plural Usage: capitalized Etymology: New Latin, from Centrechinus + oida : a large order of sea urchins having peristomial gills, sphaeridia, and an apically located anus compare cidaroida, exocycloida … Useful english dictionary
diadema — ˌdīəˈdēmə Etymology: New Latin, from Latin, diadem synonym of centrechinus … Useful english dictionary
