Phyllacanthus imperialis, also known as the Sputnik urchin, imperial lance urchin, imperial sea urchin, imperial urchin, pencil sea urchin, lance urchin...
2 KB (120 words) - 05:35, 20 November 2022
Phyllacanthus dubius (Brandt, 1835) Phyllacanthus duncani Chapman & Cudmore, 1934 Phyllacanthus forcipulatus Mortensen, 1936 Phyllacanthus imperialis...
2 KB (121 words) - 08:25, 5 April 2024
"Testudines"). Sea urchin tests (Coelopleurus exquisitus on a Phyllacanthus imperialis). Test of a purple sea urchin. Test of an irregular sea urchin...
6 KB (656 words) - 13:28, 30 September 2023
Carinacea) A sand dollar, an irregular sea urchin (Irregularia) Phyllacanthus imperialis, a cidaroid sea urchin (Cidaroidea) Urchins typically range in...
80 KB (8,035 words) - 04:37, 25 August 2024
Caribbean species Eucidaris tribuloides, shallow Caribbean species Phyllacanthus imperialis, shallow Indo-Pacific species Plococidaris verticillata, rare shallow...
4 KB (266 words) - 04:17, 9 May 2024
of both cidarid and echid sea urchins. Eucidaris tribuloides. Phyllacanthus imperialis Plococidaris verticillata Prionocidaris baculosa, from Philippines...
6 KB (422 words) - 15:53, 26 June 2024
agassizii Metalia sternalis Lovenia elongate Nacospatangus alta Phyllacanthus imperialis Astropyga radiata Diadema savignyi Diadema setosum Echinothrix...
23 KB (2,211 words) - 00:20, 11 December 2023
1816) Elegant feather star Eucidaris metularia (Lamarck, 1816) Phyllacanthus imperialis (Lamarck, 1816) Prionocidaris pistillaris (Lamarck, 1816) Rough...
17 KB (1,086 words) - 09:46, 28 October 2023