The Sea-lilies, Sea-stars, Brittle Stars and Sea-urchins of the South Australian Museum |
Common terms and phrases
abactinal abactinal system aboral view actinal actinal plates adambulacral armature Adambulacral plates Agassiz Amblypneustes ambulacral arm-spines Asterina Backstairs Passage basal base of arm blunt brown cirri coast conspicuous diameter distal distal margin diversity Döderlein dorsal fathoms five flattened four furrow genus granules H. L. Clark inferomarginals interbrachial areas interradial Kangaroo Island Lamarck larger largest specimen less locality label madreporite marginal plates Mortensen Müller & Troschel nearly white Northern Territory Ophiothrix oral papillae Oral plates oral shields oral surface oral view ovum pale papillae paratype pedicellariae periproct peristome pinnules plateia plates carry Port Willunga primary spines proximal radial shields rays segments Side arm-plates small specimens smaller smallest specimen South Australian species Spencer and St Spencer Gulf Spencer or St spinelets spines stout superomarginals tentacle-scales tubercles Tumby Bay Uniophora Upper arm-plates Verco collections view of holotype Vincent Gulf wider than long Zool