Breadcrumb Home Search Showing results for Language Content type Photo (390) Article (77) Slideshow (22) Audio (9) Overview (8) Lesson Plan (6) Video (1) Article Type Article (44) Personal Perspectives (22) Topics (-) Invertebrates (513) Deep Sea (53) Coral Reefs (43) At The Museum (30) Books, Film & The Arts (27) Fish (23) Exploration (22) Census of Marine Life (19) Technology (19) Plankton (17) Poles (16) Evolution (13) Careers (12) Invasive Species (11) Animal Behavior (10) Plants & Algae (10) Beaches (9) Marine Mammals (9) Pollution (9) Climate Change (8) Coasts & Shallow Water (8) Food Web (8) History & Cultures (8) The Seafloor (8) Gulf Oil Spill (7) Genetics (6) Ancient Seas (5) Mangroves (5) Reptiles (5) Acidification (4) Microbes (4) Ocean Life (4) Temperature & Chemistry (4) Recreation (3) Vents & Volcanoes (3) Extinctions (2) Fishing (2) Seabirds (2) Sharks & Rays (2) The Anthropocene (2) Through Time (2) Conservation (1) Ecosystems (1) Extinctions (1) Habitat Destruction (1) Seafood (1) Shifting Baselines (1) Solutions & Success Stories (1) Tags Squids & Octopuses (56) Smithsonian scientists (53) Corals (51) Crabs, Shrimp & Relatives (48) Jellyfish, Anemones & Relatives (46) Mussels, Oysters & Relatives (42) Biodiversity (38) Adaptations (29) Reproduction (29) Feeding (25) Under the microscope (25) Defenses (23) Arctic (22) Sea stars & Urchins (22) National Museum of Natural History (20) NOAA (20) Scientists at work (20) Bioluminescence (19) Photography (19) Anatomy (15) Camouflage (15) New discoveries (15) Predation (15) Smithsonian collections (14) Zooplankton (14) Scientific illustrations (13) Senses (13) Sponges (13) Whales (11) Seaweed (10) Encyclopedia of Life (9) Fisheries (8) Gulf of Mexico Research Initiative (8) Oil spills (8) Research vessels (8) Seahorses (8) Snails & Slugs (8) Worms (8) Antarctic (7) Coral bleaching (7) Deep-sea corals (7) Deepwater Horizon (7) ROVs (7) Algae (6) Beaches (6) Brian Skerry (6) Medicine (6) Seamounts (6) Sea turtles (6) Technology (6) Art (5) Maritime history (5) Open ocean (5) Symbiosis (5) Competition (4) Migration (4) Paleobiology (4) Smithsonian Tropical Research Institute (4) Citizens of the Sea (3) Climate Change (3) Endangered species (3) Restoring Habitats (3) Seagrass (3) Smithsonian Marine Station at Ft. Pierce (3) Vents & Volcanoes (3) Women in Science (3) Albatross (2) Ancient sea life (2) DNA barcoding (2) Intelligence (2) Larvae (2) News (2) Runoff (2) Smithsonian Environmental Research Center (2) Smithsonian exhibits (2) Site Search Sort by RelevanceTitle SortAuthored on Order AscDesc Sort By RelevanceA-ZZ-ANewestOldest Overview Bioluminescence September 2013 Read the Full Overview Overview Octopuses and Squids February 2018 Read the Full Overview Article Meet the Only Squid that Willfully Lops off its Arms August 2019 Read the Full Article Article Brittle Star Splits January 2020 Read the Full Article Slideshow Bioluminescent Animals Photo Gallery August 2011 See the Full Slideshow Slideshow Happy Holidays from the Ocean! December 2012 See the Full Slideshow Slideshow A Collage of Nudibranch Colors January 2014 See the Full Slideshow Slideshow Oil Invades Coral Communities of the Deep January 2015 See the Full Slideshow Slideshow Diversity of Deep-Sea Corals June 2011 See the Full Slideshow Slideshow Creepy Critters: Marine Life Surfaces for Halloween October 2010 See the Full Slideshow Overview Scientists Catalog Life on the Island of Moorea October 2012 Read the Full Overview Overview Giant Squid November 2009 Read the Full Overview Pagination Previous page Page 6 Page 7 Page 8 Page 9 Current page 10 Page 11 Page 12 Page 13 Page 14 Next page