• Thumbnail for Pseudocentrotus
    found in Japan. Species: Pseudocentrotus depressus (A.Agassiz, 1864) Pseudocentrotus stenoporus Nisiyama, 1966 "Pseudocentrotus Mortensen, 1903". www.gbif...
    863 bytes (43 words) - 11:21, 18 January 2024
  • Thumbnail for Pseudocentrotus depressus
    Pseudocentrotus depressus, commonly known as the pink sea urchin, is a species of sea urchin, one of only two species in the genus Pseudocentrotus. It...
    4 KB (397 words) - 14:47, 15 December 2022
  • Thumbnail for Strongylocentrotidae
    Mesocentrotus nudus (A. Agassiz, 1863) Pseudocentrotus Mortensen, 1903b Pseudocentrotus depressus (A. Agassiz, 1863) Pseudocentrotus stenoporus Nisiyama, 1966 †...
    3 KB (15 words) - 02:10, 3 December 2023
  • Thumbnail for Sea urchin
    bacterial "spotting disease" caused almost complete mortality in juvenile Pseudocentrotus depressus and Hemicentrotus pulcherrimus, both cultivated in Japan;...
    74 KB (7,699 words) - 19:33, 9 June 2024
  • Thumbnail for Echinoecus
    Miyake, 1939 – Japan, on Heliocidaris crassispina (Echinometridae) and Pseudocentrotus depressus (Strongylocentrotidae) Echinoecus pentagonus (A. Milne-Edwards...
    3 KB (162 words) - 13:19, 18 August 2023
  • Thumbnail for Spinochrome D
    the shell and spines of sea urchins such as the Japanese aka-uni (Pseudocentrotus depressus). It is soluble in diethyl ether and crystallizes as brownish...
    3 KB (165 words) - 15:40, 2 April 2024
  • Thumbnail for Spinochrome B
    spines of sea urchins such as the Japanese dull red species aka-uni (Pseudocentrotus depressus), the greenish-black murasaki-uni (Heliocidaris crassispina)...
    3 KB (235 words) - 15:42, 2 April 2024
  • Thumbnail for Zebrida
    ijimai, Salmacis bicolor, Salmacis virgulata, Heliocidaris crassispina, Pseudocentrotus depressus and a species of Acanthocidaris. Z. adamsii passes through...
    4 KB (388 words) - 13:10, 14 June 2023
  • Thumbnail for List of prehistoric echinoid genera
    Pseudarbacia Pseudarbacina Pseudechinus Pseudholaster Pseudobrissus Pseudocentrotus Pseudocidaris Pseudodiadema Pseudodicoptella Pseudoffaster Pseudogibbaster...
    31 KB (418 words) - 01:57, 14 September 2022
  • Thumbnail for Zebrida adamsii
    include Asthenosoma ijimai, Diadema setosum, Heliocidaris crassispina, Pseudocentrotus depressus, Salmacis bicolor, Salmacis virgulata, Toxopneustes elegans...
    5 KB (510 words) - 11:31, 19 October 2023