RMMFG83Y–Sea urchin, Echinometra mathaei, Komodo archipelago islands, Komodo National Park, Indonesia, Pacific Ocean Date: 23.07.08 Ref: ZB777 117122 0061 C
RMBFB2EC–Burrowing Sea Urchin Echinometra mathaei washed up On Jambiani Beach, Zanzibar
RFJBXXMB–Sea urchins Echinometra mathaei, commonly called burrowing urchin, underwater in the lagoon of Rurutu, Australes, Pacific ocean, French Polynesia
RMTWNAFC–Juvenile Sea Urchin, either Parasalenia gratiosa, or Echinometra mathaei. Tulamben, Bali, Indonesia. Bali Sea, Indian Ocean
RMDX07DK–Mathae's Sea Urchin, Echinometra mathaei. Tulamben, Bali, Indonesia. Bali Sea, Indian Ocean. Also known as Burrowing Sea Urchin
RM2H3074F–The rock-boring urchin, Echinometra mathaei, is also known as a burrowing urchin, Hawaii. This invertebrate grinds into solid limestone and excavates
RFJKAJ61–A burrowing urchin Echinometra mathaei, underwater hidden in a hole in the coral, lagoon of Bora Bora, Pacific ocean, French Polynesia
RMBD7CM9–Sea urchin (Echinometra mathaei)
RM2RJWD3M–Burrowing sea urchins (Echinometra mathaei) from rarotonga, Cook Islands.
RF2TD1C0T–Burrowing urchin (Echinometra mathaei) is a sea urchin native to Indo-Pacific region.
RM2RJA712–Rock-boring Urchin, Echinometra mathaei, Dewara Wall dive site, Dewara Island, near Tanimbar, Forgotten Islands, Banda Sea, Indonesia
RFHJ3MET–A pink and purple burrowing urchin tucked away in a rocky crevice in shallow water.
RMCE7M24–Hedgehog Sea Urchin (Echinometra mathaei) Indo-Pacific East Madagascar
RF2T42MEC–A burrowing urchin (Echinometra mathaei) on a rocky seabed in its natural habitat
RFAG5CR2–close-up of urchin
RMDM88W1–Burrowing or rock-boring urchin (Echinometra mathaei)
RMRHM42A–. The Biological bulletin. Biology; Zoology; Marine biology. 368 O. MOKADY ET AL. of the reef framework and its conversion to carbonate sediments. This study aims at (1) quantifying the bioerosion ac- tivity of sea urchins in Eilat coral reefs and (2) comparing the resuhs with known rates of reef construction in this area (Barnes and Lazar, 1993). Materials and Methods Sea urchins studied in the experiments (both Dia- dema setosiim and Echinometra mathaei) were col- lected by scuba diving at the Nature Reserve Reef (NRR), Eilat, Red Sea, at a depth of 4-6 m. Collection was at dawn, when the ur
RM2H3075P–The rock-boring urchin, Echinometra mathaei, is also known as a burrowing urchin, Hawaii. This invertebrate grinds into solid limestone and excavates
RFJKAJ6K–Close up of a sea urchin Echinometra mathaei, commonly called burrowing urchin, underwater in the lagoon of Bora Bora, Pacific ocean, French Polynesia
RM2RJWD3H–Burrowing sea urchin (Echinometra mathaei) from Rarotonga, Cook Islands.
RM2R8MM0T–Rock-boring Urchin, Echinometra mathaei, in coral, night dive, Mimpi Channel dive site, near Menjangan Island, Bali, Indonesia
RM2RE72AN–Rock-boring Urchin, Echinometra mathaei, wedged in coral, night dive, Maulana Hotel dive site, Bandaneira, near Banda Island, Banda Sea, Indonesia
RF2T42MEF–A burrowing urchin (Echinometra mathaei) on a rocky seabed in its natural habitat
RM2H30B8M–Two species of rock-boring urchin are pictured here. The one with the thick spines is Echinometra mathaei, also known as a burrowing urchin. The other
RM2H458K2–Two species of rock-boring urchin are pictured here. The one back in the crevice with the thick spines is Echinometra mathaei, also known as a burrowi
RM2H6T41Y–A close look at a rock-boring urchin, Echinometra mathaei, also known as a burrowing urchin, Hawaii. This invertebrate grinds into solid limestone and
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