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Are octopues fish?
No, the are cephalopods which are invertebrates.
Does a squid have a spinal?
No. Squids and octopi are a class of mollusks called Cephalopods, and as with all mollusks, cephalopods are invertebrates.
Is an octopus a vertebret or invertebret?
The octopus, along with its cousins the cephalopods, are invertebrates.
Is an octopus is a fish?
No, they are cephalopods which are invertebrates. Fish are vertebrates.
Do cephalopods have the best developed eyes of any invertebrate animal?
Actually, the Mantis Shrimp are said to have the best eyes in the invertebrates. The cephalopods have the best developed brains. That being said, cephalopods do have excellent vision.
What are the eating habits for a porpoise?
They are Carnivores. They eat invertebrates and cephalopods such as squid and small demersal fish.
Were ammonites vertebrates or invertebrates?
They were invertebrates. They were shelled molluscs, basically large sea snails.
What do all cephalopods need to live?
All cephalopods (octopus, squid and cuttlefish) require saltwater of the proper temperature (species dependant), a suitable habitat (species dependant), and proper nutrition (fish and invertebrates).
What ocean animals are invertebrates?
Many- all cephalopods, such as jellyfish and octupus. Also the echinoderms which are starfish, sea cucumbers, etc.
Can cephalopods remember things?
The cephalopods shows a high level of intelligence than the other invertebrates. Whether it has memory or not is disputed, but it can use its preying techniques and locomotory techniques in a more flexible way (more intelligently according to situation).
What are some of the traits of a Cephalopoda?
Cephalopods are things like the octopus and squid. They are invertebrates and carnivores. Some have suction cups and some have ink sacs. They do not have an outer shell.
What is the nervous system of a Cephalopod?
Cephalopods are widely regarded as the most intelligent of the invertebrates, and have well developed senses and large brains (larger than those of gastropods). The nervous system of cephalopods is the most complex of the invertebrates and cephalopods is the most complex of the invertebrates and their brain-to-body-mass ratio falls between that of warm- and cold-blooded vertebrates.The brain is protected in a cartilaginous cranium. The giant nerve fibers of the cephalopod mantle have been widely used as experimental material in neurophysiology for many years; their large diameter (due to lack of myelination) makes them relatively easy to study. Cephalopods are social creatures; when isolated from their own kind, they will take to shoaling with fish. Some cephalopods are able to fly through air for distances up to 50 m. While the organisms are not particularly aerodynamic, they achieve these rather impressive ranges by use of jet-propulsion; water continues to be expelled from the funnel while the organism is in flight.
