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Echinometridae regroupe 9 genres

Family Echinometridae 
 1/9 Genus Caenocentrotus: 1 Species
-----1/1 Caenocentrotus gibbosus
2/9 Genus Colobocentrotus: 2 Subgenus
-----1/2 Subgenus Colobocentrotus (Colobocentrotus) : 1 Species ----------1/1 Colobocentrotus (Colobocentrotus) mertensii -----2/2 Subgenus Colobocentrotus (Podophora) : 2 Species ----------1/2 Colobocentrotus (Podophora) atratus ----------2/2 Colobocentrotus (Podophora) pedifer
3/9 Genus Echinometra: 10 Species
-----1/10 Echinometra insularis -----2/10 Echinometra lucunter -----3/10 Echinometra mathaei -----4/10 Echinometra oblonga -----5/10 Echinometra sp. A -----6/10 Echinometra sp. C -----7/10 Echinometra sp. E -----8/10 Echinometra sp. EE -----9/10 Echinometra vanbrunti -----10/10 Echinometra viridis
4/9 Genus Echinostrephus: 2 Species
-----1/2 Echinostrephus aciculatus -----2/2 Echinostrephus molaris
5/9 Genus Evechinus: 1 Species
-----1/1 Evechinus chloroticus
6/9 Genus Heliocidaris: 6 Species
-----1/6 Heliocidaris australiae -----2/6 Heliocidaris bajulus -----3/6 Heliocidaris crassispina -----4/6 Heliocidaris erythrogramma -----5/6 Heliocidaris robertsi -----6/6 Heliocidaris tuberculata
7/9 Genus Heterocentrotus: 2 Species
-----1/2 Heterocentrotus mamillatus -----2/2 Heterocentrotus trigonarius
8/9 Genus Selenechinus: 1 Species
-----1/1 Selenechinus armatus
9/9 Genus Zenocentrotus: 2 Species
-----1/2 Zenocentrotus kellersi -----2/2 Zenocentrotus paradoxus
28 Species in Echinometridae

(Extraits de WoRMS de février 2026)
NB: status "accepted" et "extant, not fossile-only"