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Heterocentrotus mamillatus,
commonly known as the
slate pencil urchin, red
slate pencil urchin, or red
pencil urchin, is a
species of
tropical sea urchin...
- (spikes) of
Heterocentrotus mamillatus sculpted Heterocentrotus mamillatus Radiols (spikes) of a "slate
pencil sea urchin" (
Heterocentrotus mamillatus)...
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tropical waters of the Indo-Pacific region.
Heterocentrotus mamillatus is a similar,
related species.
Heterocentrotus trigonarius can grow to 30 cm (12 in)...
- 1863
Evechinus Verrill, 1871
Heliocidaris L. Ag****iz & Desor, 1846
Heterocentrotus Brandt, 1835
Selenechinus de Meijere, 1904
Zenocentrotus A.H. Clark...
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Carpilius convexus consuming Heterocentrotus trigonarius in Hawaii...
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Evechinus chloroticus - New
Zealand sea
urchin Heterocentrotus mammillatus - Red
pencil urchin Heterocentrotus trigonarius -
Slate pencil urchin Loxechinus...
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stone crab (Carpilius convexus)
attacking a
slate pencil sea
urchin (
Heterocentrotus mamillatus) A wr****e
finishing the
remains of a
damaged Tripneustes...
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islands of
Nihoa and
Makumanamana dating before the
European contact.
Heterocentrotus mamillatus, a sea urchin, is pictured.
Monumental Earthworks of Poverty...
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Diadema Urchin Echinus cidaris –
Cidaris cidaris Echinus mamillatus –
Heterocentrotus mammillatus, the
Slate Pencil Urchin Echinus lu****er - Echinometra...
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Hernandezaster Herreraster Hesperaster Hessotiara Heteraster Heterobrissus Heterocentrotus Heterocidaris Heterodiadema Heterolampas Heteropedina Heterosalenia...
