Theo Bosboom / Sea snail (Trochidae family) scraping the rocks for algae, in a small tidal pool, near Aljezur, Portugal. May 2017
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Pascal Kobeh / Articulate harp shell (Harpa articularis) on the sand at night, Sulu Sea, Philippines
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Franco Banfi / True whelk sea snail (Buccinum sp) on rock. Tasiilaq, East Greenland. April.
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Franco Banfi / True whelk sea snail (Buccinum sp) on rock. Tasiilaq, East Greenland. April.
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Nick Upton / Thick / Toothed top shell (Phorcus lineatus), five exposed on rock at low tide. Cornwall, England, UK. September.
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Nick Upton / Painted topshell (Calliostoma zizyphinum) on Kelp frond in rockpool on low shore. Near Falmouth, Cornwall, England, UK. September.
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Nick Upton / Dog whelk (Nucella lapillus) from Atlantic Ocean. Cornwall, England, UK. September.
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David Fleetham / Sea snail (Thyca crystallina), two growing on host Blue sea star (Linckia laevigata). Philippines.
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David Fleetham / Auger shell (Terebridae) eye to eye with Skeleton shrimp (Caprellidae sp), close-up. Blurry areas in the background where freshwater is percolating up through sand and mixing with saltwater. Philippin...
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David Fleetham / Imperial commensal shrimp (Periclimenes imperator / Zenopontonia rex) on Spanish dancer nudibranch (Hexabranchus sanguineus) at night. Philippines.
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David Fleetham / Cone shell (Conus sp) gliding across sand at night with two Mysid shrimps (Mysida sp) hitching a ride. Dumaguete, Philippines.
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David Fleetham / Triton sea snail (Colubraria sp) eye to eye with Skeleton shrimp (Caprellidae sp) on sandy sea floor, close-up. Dumaguete, Philippines, Asia.
