This species can be found throughout the tropical waters of the Indo-Pacific region (from … Se mere

H. mammillatus predominantly feeds on encrusting coralline algae, but has been noted to consume small amounts of other algae like Pterocladia and Ulva. Sea urchins are p… Se mere

Heterocentrotus mammillatus shares many of the same predators as the other tropical sea urchins living in its habitat. For example, fish, such as those belonging to the families … Se mere

Heterocentrotus mammillatus has thick, rounded spines that allow it to bore into hard substrates and defend itself against predators, wave drag, and pressure. Similar to other sea … Se mere

Bilateral symmetry creates an anterior “front” end and posterior “back” end in living organisms. The anterior end of bilateral organisms often undergoes cephalization and become… Se mere

Like other sea urchins, Heterocentrotus mammillatus periodically develops gametes to be released into the water for fertilization and undergoes a rest period in order to resume the c… Se mere