Under the SeaF. Watts, 1960 - 256 pagine |
Dall'interno del libro
Risultati 1-3 di 14
Pagina 171
... mussels ( Mytilus edulis ) , and the dog whelk ( Nucellus lapillus ) , below the right - hand group of mussels . The dog whelk feeds on the mussel , boring a hole through its shell with its radula . In the foreground are two gobies ...
... mussels ( Mytilus edulis ) , and the dog whelk ( Nucellus lapillus ) , below the right - hand group of mussels . The dog whelk feeds on the mussel , boring a hole through its shell with its radula . In the foreground are two gobies ...
Pagina 175
... mussels and oysters merely close their conveniently hinged shells , trapping inside a certain amount of food and water . The tiny female pea - crab , unable to protect itself by any other means , gets into an opening - and - shutting mussel ...
... mussels and oysters merely close their conveniently hinged shells , trapping inside a certain amount of food and water . The tiny female pea - crab , unable to protect itself by any other means , gets into an opening - and - shutting mussel ...
Pagina 245
... mussels , oysters and clams , as well as octopus , cuttle and squid . Mosasaurs : extinct marine reptiles , shaped like crocodiles but with four flippers . Moss - animals : see Bryozoa . Mussels : marine bivalve mollusks , with purple ...
... mussels , oysters and clams , as well as octopus , cuttle and squid . Mosasaurs : extinct marine reptiles , shaped like crocodiles but with four flippers . Moss - animals : see Bryozoa . Mussels : marine bivalve mollusks , with purple ...
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arms Atlantic barnacles basking shark beach bivalve blue body bottom breeding burrow cephalopods chitons coast coccolithophores coelacanth color copepods coral crabs crustaceans currents cuttlefish deep deep-sea depths diatoms divers dolphin eels eggs eyes fathoms feed feet long female fins flattened float fronds gastropods giant grow head ichthyosaurs inches long invertebrates jaws jellyfish kinds known lampshell land large numbers larvae light limpet living fossils look male marine animals Mediterranean microscopic million years ago mollusks mouth mussels North oarfish ocean octopus Pacific pair pectoral fins plankton plants and animals plesiosaurs polyps prawns Radiolaria rays reefs remora reptiles rocks salps sand Sargassum sea-anemones sea-lilies sea-pens sea-urchins seabed seaweeds shallow waters shape shark shell ship shoals shore side skeleton skin small fishes South species spines sponges squid stalk starfish surface waters swim tail teeth temperature tentacles tide tropical tube Velella vertebrates weed whale shark worms zone