Related by context. Frequent words. (Click for all words.) 57 marine invertebrates 56 damselfish 56 rocky reefs 56 toothed whales 56 amphipods 56 aquatic invertebrates 54 terrestrial ecosystems 54 spiny dogfish 54 planktonic 53 Sea otters 53 intertidal zone 53 crustaceans 53 biota 53 dugongs 53 reefs 53 grouper snapper 53 baleen whale 53 hawksbill 53 gobies 53 species 52 oysters shrimp 52 invertebrate species 52 tuna swordfish 52 benthic 52 tidal pools 52 bottomfish 52 molluscs 52 coral species 52 crabs shrimp 52 fish 52 Irrawaddy dolphins 52 butterfish 52 clams mussels 51 larval stages 51 harbor porpoises 51 sharks rays 51 Sperm whales 51 coral formations 51 hammerhead sharks 51 freshwaters 51 aquatic habitats 51 seals sea lions 51 cod haddock 51 nearshore waters 51 ammonites 51 spoonbill 51 Leatherbacks 51 inter tidal 51 foraminifera 51 snapper grouper 51 avian species 51 inshore waters 51 otolith 51 gastropods 51 biodiversity hotspot 51 blue fin tuna 51 pelagic fish 51 skink 51 intertidal 51 Whale sharks 51 groupers 50 lemon sharks 50 salmonids 50 Hector dolphins 50 spiny lobsters 50 pipefish 50 macroinvertebrates 50 crabs 50 montane 50 pelagic 50 shallow reefs 50 spiny lobster 50 marine ecosystems 50 coastal estuaries 50 bowfin 50 eelgrass beds 50 skipjack tuna 50 rookeries 50 marbled murrelets 49 zooplankton 49 hydrothermal vent 49 mud volcanoes 49 copepods 49 gamefish 49 coral reefs 49 mammals 49 trilobites 49 tunas 49 seabass 49 freshwater mussels 49 whelk 49 wrasse 49 marine ecosystem 49 oystercatchers 49 corals 49 temperate forests 49 fisheries 48 native brook trout 48 damselflies 48 monk seals 48 salmon mackerel