Sea Urchin (Toxopneustes pileolus) foraging over rocky reef with debris attached to upper surface. Sea Urchin (Toxopneustes pileolus) foraging over rocky reef with debris attached to upper surface. single one alone lonely isolated individual spots spotted dot dots dotted spot speckled specks spike spikes spiked spine spines sharp point pointed barb barbed sting stings stinger stinging stingers toxic toxin poison poisonous poisonos round rounded Various Invert |Sea Urchin (Toxopneustes pileolus)
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Fire Urchin (Asthenosoma varium) Venomous spines inflict severe pain. Fire Urchin (Asthenosoma varium) Venomous spines inflict severe pain. single one alone lonely isolated individual armor armour armoured armored protect protected protection defense defending toxic toxicity poison poisonous danger dangerous kill killer death poisoning killing sting stings stinger stinging stingers toxic toxin poison poisonous poisonos spike spikes spiked spine spines sharp point pointed barb barbed seaurchin sea colour color colourful colorful vibrant vibrent vibrint Various Invert |Fire Urchin (Asthenosoma varium)
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Sea Urchins (Echinoidea)Sand Dollar (Astriclypeus manni) on sandy surface filtering out food. Sand Dollar (Astriclypeus manni) on sandy surface filtering out food. single one alone lonely isolated individual biscuit echinoderm echinodermata five 5 pentagon pentagonal star starfish sea sandy eat eating eater feed feeding feeder consume consuming devour devouring vertical Various Invert |Sea Urchins (Echinoidea)
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Sea Urchin (Toxopneustes pileolus) foraging over rocky reef with debris attached to upper surface. Sea Urchin (Toxopneustes pileolus) foraging over rocky reef with debris attached to upper surface. single one alone lonely isolated individual spots spotted dot dots dotted spot speckled specks spike spikes spiked spine spines sharp point pointed barb barbed sting stings stinger stinging stingers toxic toxin poison poisonous poisonos round rounded Various Invert |Sea Urchin (Toxopneustes pileolus)
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Diadema Sea urchin (Diadema setosum) and Imperial Pencil Urchin (Phyllacanthus imperialis) Diadema Sea urchin (Diadema setosum) and Imperial Pencil Urchin (Phyllacanthus imperialis) two pair couple together duo paired partner partners twin partnership different spike spikes spiked spine spines sharp point pointed barb barbed blunt fragile brittle slate |Diadema Sea urchin (Diadema setosum)
Sand Dollars (Dendraster excentricus) Sand Dollars (Dendraster excentricus) mass many group together crowd crowded discs disks jumbled Various Invert |Sand Dollars (Dendraster excentricus)
Sea Urchin (Centrostephanus rodgersii) in hole burrowed into rocky reef. Sea Urchin (Centrostephanus rodgersii) in hole burrowed into rocky reef. mass many group together same identical similar crustacean shell armor armour armoured armored protect protected protection hard sheild shield sharp sharper spike spine spines spikes spiky spikey echinoderm echinoderms invertebrate invertebrates Various Invert |Sea Urchin (Centrostephanus rodgersii)
Sand Dollar (Astriclypeus manni) working through sand surface filtering out food. Sand Dollar (Astriclypeus manni) working through sand surface filtering out food. single one alone lonely isolated individual biscuit echinoderm echinodermata five 5 pentagon pentagonal star starfish sea sandy eat eating eater feed feeding feeder consume consuming devour devouring vertical Various Invert |Sand Dollar (Astriclypeus manni)
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Sea Urchin (Evechinus chloroticus) Commercial species with edible roe. Sea Urchin (Evechinus chloroticus) Commercial species with edible roe. spines spikes spikey spiny sharp pointed injury sea star seastar Various Invert |Sea Urchin (Evechinus chloroticus)
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Green Sea Urchin (Strongylocentrotus droebachiensis) with shells stuck to spines for defense and camouflage. Green Sea Urchin (Strongylocentrotus droebachiensis) with shells stuck to spines for defense and camouflage. single one alone lonely isolated individual spike spikes spiked spine spines sharp point pointed barb barbed collect collecting collection sticking camouflage camoflage camouflaged camoflaged hidden hiding hide cryptic |Green Sea Urchin (Strongylocentrotus droebachiensis)
Purple Sea Urchins (Strongylocentrotus prupuratus) Purple Sea Urchins (Strongylocentrotus prupuratus) spikes spines spikey spiky spiny spiney many mass mauve sharp pointed painful vertical Various Invert |Purple Sea Urchins (Strongylocentrotus prupuratus)
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Purple Sea Urchins (Strongylocentrotus prupuratus) surrounding kelp holdfast. Purple Sea Urchins (Strongylocentrotus prupuratus) surrounding kelp holdfast. many mass together spines spikey sharp pointed mass many group together same identical similar overwhelm overwhelmed overwhelming overwelm overwelmed overwelming over whelm whelmed welming whelming welmed welm purple mauve seaweed seabed sea bed floor Various Invert |Purple Sea Urchins (Strongylocentrotus prupuratus)
Sea Urchin feet showing sucker pads and spines used to traverse over all forms of terrain. Sea Urchin feet showing sucker pads and spines used to traverse over all forms of terrain. invertebrate invertebrates seaurchin seaegg sucker suckers spike spikes spiked spine spines sharp point pointed pattern patterns mobile mobility move movement moving |Sea Urchin feet showing sucker pads and spines used to traverse over all forms of terrain.
