Heterocentrotus mamillatus, commonly known as the slate pencil urchin, red slate pencil urchin, or red pencil urchin, is a species of tropical sea urchin...
11 KB (1,430 words) - 23:22, 17 October 2024
(spikes) of Heterocentrotus mamillatus sculpted Heterocentrotus mamillatus Radiols (spikes) of a "slate pencil sea urchin" (Heterocentrotus mamillatus). They...
5 KB (452 words) - 19:20, 1 September 2024
tropical waters of the Indo-Pacific region. Heterocentrotus mamillatus is a similar, related species. Heterocentrotus trigonarius can grow to 30 cm (12 in)...
1 KB (103 words) - 23:22, 17 October 2024
crab (Carpilius convexus) attacking a slate pencil sea urchin (Heterocentrotus mamillatus) A wrasse finishing the remains of a damaged Tripneustes gratilla...
80 KB (8,034 words) - 07:49, 2 November 2024
Evechinus chloroticus dried test Heliocidaris tuberculata dried test Heterocentrotus mamillatus dried test [1] World Register of Marine Species. Retrieved 2012-07-08...
3 KB (120 words) - 01:54, 3 December 2023
of Nihoa and Makumanamana dating before the European contact. Heterocentrotus mamillatus, a sea urchin, is pictured. Monumental Earthworks of Poverty Point...
61 KB (1,592 words) - 10:25, 5 September 2024
pincushion urchin Pseudoboletia maculata Red slate pencil urchin Heterocentrotus mamillatus Reef urchin, Rock boring urchin Echinometra sp. Variegated urchin...
52 KB (450 words) - 18:29, 7 July 2024
†Hastula mera †Hastula verreauxi Heliacus †Heliacus variegata Heterocentrotus †Heterocentrotus mammillatus Heterostegina Hipponix †Hipponix foliacea †Hipponix...
26 KB (962 words) - 05:47, 8 March 2022
Stomopneustes variolaris Echinometra ex Echinostrephus molaris Heterocentrotus mamillatus Microcyphus ceylanicus Salmacis bicolor Salmacis virgulata Temnopleurus...
23 KB (2,211 words) - 00:20, 11 December 2023
urchin Echinostrephus molaris (Blainville, 1825) Tuft urchin Heterocentrotus mamillatus (Linnaeus, 1758) Slate pencil urchin Toxopneustes pileolus (Lamarck...
17 KB (1,086 words) - 09:46, 28 October 2023