Animalscaretips
- Do tentacles have eyes?
- What are the lower tentacles on a snail for?
- Where are the tentacles located?
- Where are the eyes of a slug?
- Are tentacles tails?
- Is a octopus tentacle?
- What is a snail tentacle called?
- Whats the bottom of a snail called?
- What is a snails tentacle?
- What are tentacles on a human?
- What is the difference between an arm and a tentacle?
- How would you describe a tentacle?
- Do snails poop out of their mouths?
- Can snails see you?
- Can snails get stoned?
Do tentacles have eyes?
The tentacles that arise from these feathery fan worms' heads are equipped with eyeballs capable of sensing shadows and movement.
What are the lower tentacles on a snail for?
Contrary to the eye stalks, a snail's shorter tentacles almost always point to the ground. They are mainly used for olfactory orientation: Sense cells on the tentacles' surface give the snail a picture of its environment's smell and also help in the search for food.
Where are the tentacles located?
When used in a zoological context, the term tentacle refers to a slender, elongated, flexible organ that grows near the mouth of an animal. Tentacles are most common in invertebrates, although they are present in some vertebrates as well.
Where are the eyes of a slug?
The upper pair of tentacles are called the optical tentacles and are the eyes of a slug.
Are tentacles tails?
As nouns the difference between tentacle and tail
is that tentacle is an elongated, boneless, flexible organ or limb of some animals, such as the octopus and squid while tail is .
Is a octopus tentacle?
An octopus has eight appendages, each of which has rows of suckers running its length. But these are not tentacles — in strict anatomical terms, they are arms. A tentacle has suckers only on its pad-shaped ending. Squid and cuttlefish have arms, but also tentacles.
What is a snail tentacle called?
In nature. Eyestalks are a specialized type of tentacle. Tentacles may also have olfactory organs at their ends. Examples of creatures with olfactory tentacles include snails, the trilobite superfamily Asaphida, and the fly family Diopsidae.
Whats the bottom of a snail called?
base—the bottom of a land snail shell, when viewed with the aperture to the right. body whorl—the final, most exterior whorl of an adult shell. breathing pore—an opening in the mantle to allow air passage. Also called the pneumostome.
What is a snails tentacle?
Slugs and snails have two pairs of retractable tentacles on their head. The upper, optic tentacles, have light-sensitive eyespots on the ends. Each eye-stalk can move independently and can be re-grown if lost. The eye-stalks are also used for smell.
What are tentacles on a human?
Tentacles are slender, flexible organs on the head. They may function in sensory perception and in actually securing food. D.
What is the difference between an arm and a tentacle?
Generally, arms have suckers along most of their length, as opposed to tentacles, which have suckers only near their ends. ... The limbs of nautiluses, which number around 90 and lack suckers altogether, are called tentacles.
How would you describe a tentacle?
In zoology, a tentacle is a flexible, mobile, elongated organ present in some species of animals, most of them invertebrates. ... Most forms of tentacles are used for grasping and feeding. Many are sensory organs, variously receptive to touch, vision, or to the smell or taste of particular foods or threats.
Do snails poop out of their mouths?
Some people think snails' poop from their heads or mouths, which isn't true. Even though a snail does have a unique way of pooping. A snail's anus is just inside its shell and opens, not the mantle.
Can snails see you?
A: Yes, snails can see. For most North American land snails, the eyes are located at the ends of the two upper (longer) tentacles. ... The snails' eyes are fairly advanced, with lenses that can focus, similar to the lenses in our eyes.
Can snails get stoned?
Almost certainly not. Their nervous systems are extremely different than ours, to the point where (IIRC - may be misremembering) they don't even use the same neurochemicals. Some snail species are known pests to marijuana growers and it's a lot more likely that it's just food to them than they get high.
