INVERTEBRATES
... OCTOPUSES (CEPHALOPODS) THEIR DIET CONSISTS MAINLY OF SHRIMPS, CRABS AND LOBSTERS CAN DISTRACT PREDATORS BY SHOOTING INK! ...
... OCTOPUSES (CEPHALOPODS) THEIR DIET CONSISTS MAINLY OF SHRIMPS, CRABS AND LOBSTERS CAN DISTRACT PREDATORS BY SHOOTING INK! ...
Mollusca - Ms. Marcos` Biology Wiki
... means stomach-foot ► They usually have one shell, e.g. snails ► They have a variety of ...
... means stomach-foot ► They usually have one shell, e.g. snails ► They have a variety of ...
Mollusca_Day_1
... • Largest mollusk is a giant squid • Can grow up to 40-50ft including tentacles ...
... • Largest mollusk is a giant squid • Can grow up to 40-50ft including tentacles ...
File
... eight long arms. In addition to their eight arms, squid also have two long tentacles. They also have two fins on their head, unlike the octopus. Whereas an octopus has no hard shell or bone in its body, squid have a stiff backbone-like structure called a pen. ...
... eight long arms. In addition to their eight arms, squid also have two long tentacles. They also have two fins on their head, unlike the octopus. Whereas an octopus has no hard shell or bone in its body, squid have a stiff backbone-like structure called a pen. ...
Mollusks
... • Blood delivers oxygen and nutrients directly to organs through veins and arteries ...
... • Blood delivers oxygen and nutrients directly to organs through veins and arteries ...
Cephalopods: Squid, Octopus, Cuttlefish, and Nautilus
... Males have on modified _________, (______________________) for sperm transfer Sperm are enclosed in _________________ called ___________________________ Fertilization is _____________________ Male uses arm to take ___________ from his own ______________ cavity and insert into ________________ mantle ...
... Males have on modified _________, (______________________) for sperm transfer Sperm are enclosed in _________________ called ___________________________ Fertilization is _____________________ Male uses arm to take ___________ from his own ______________ cavity and insert into ________________ mantle ...
Octopus - debchelsblake
... Octopus live in holes of rock or in coral. They can do this because they have no back bone and can squeeze into any position. ...
... Octopus live in holes of rock or in coral. They can do this because they have no back bone and can squeeze into any position. ...
Octopus
An octopus (/ˈɒktəpʊs/ or /ˈɒktəpəs/; plural: octopuses, octopi, or octopodes; see below) is a cephalopod mollusc of the order Octopoda. It has two eyes and four pairs of arms and, like other cephalopods, it is bilaterally symmetric. An octopus has a hard beak, with its mouth at the center point of the arms. An octopus has no internal or external skeleton (although some species have a vestigial remnant of a shell inside their mantles, allowing it to squeeze through tight places. Octopuses are among the most intelligent and behaviorally diverse of all invertebrates.Octopuses inhabit diverse regions of the ocean, including coral reefs, pelagic waters, and the ocean floor. They have numerous strategies for defending themselves against predators, including the expulsion of ink, the use of camouflage and deimatic displays, their ability to jet quickly through the water, and their ability to hide. An octopus trails its eight arms behind it as it swims. All octopuses are venomous, but only one group, the blue-ringed octopus, is known to be deadly to humans.Around 300 species are recognized, which is over one-third of the total number of known cephalopod species. The term 'octopus' may also be used to refer specifically to the genus Octopus.