Table of Contents
- 1 What does cartilaginous fish mean in science?
- 2 What is the phylum and class name of cartilaginous fish?
- 3 What is the meaning of cartilaginous endoskeleton?
- 4 What is the common name for chondrichthyes?
- 5 Is Starfish a cartilaginous fish?
- 6 What is another word for cartilaginous?
- 7 How long can a cartilaginous fish live for?
- 8 What kind of fish is made up of bones?
What does cartilaginous fish mean in science?
: any of a class (Chondrichthyes) of fishes (such as a shark, ray, or chimaera) having the skeleton wholly or largely composed of cartilage — compare bony fish, jawless fish.
What is the phylum and class name of cartilaginous fish?
Chondrichthyes
| Cartilaginous fishes Temporal range: Late Silurian to Present | |
|---|---|
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Infraphylum: | Gnathostomata |
What class do cartilaginous fish belong to?
class Chondrichthyes
Cartilaginous fish in the class Chondrichthyes include the subclass elasmobranchs (sharks, skates, and rays) and the older subclass of holocephalins (chimeras and elephant fish). Cartilaginous fish are the oldest extant jawed vertebrates or gnathostomes.
What is the meaning of cartilaginous endoskeleton?
(ˈskɛlɪtən) n. 1. ( Zoology) a hard framework consisting of inorganic material that supports and protects the soft parts of an animal’s body and provides attachment for muscles: may be internal (an endoskeleton), as in vertebrates, or external( an exoskeleton), as in arthropods.
What is the common name for chondrichthyes?
chondrichthyan, (class Chondrichthyes), also called chondrichthian, any member of the diverse group of cartilaginous fishes that includes the sharks, skates, rays, and chimaeras.
Is ROHU a cartilaginous fish?
Complete answer: Rohu is also a fish with a bony skeleton. Cartilaginous fishes (chondrichthyans) represent ancient radiation of the vertebrate vertebrates characterized by having calcified cartilage but little or no bone internally, and barely any in their scales.
Is Starfish a cartilaginous fish?
Answer: Though starfish are invertebrate, they have a kind of skeleton formed of calcium carbonate.
What is another word for cartilaginous?
What is another word for cartilaginous?
| tough | chewy |
|---|---|
| fibrous | gristly |
| leathery | sinewy |
| stringy | rubbery |
| ropy | hard |
What kind of fish is made of cartilage?
Cartilaginous fish are fish that have a skeleton made of cartilage, rather than bone. All sharks, skates, and rays (e.g., the southern stingray) are cartilaginous fish. These fish all fall into the group of fish called the elasmobranchs .
How long can a cartilaginous fish live for?
Some cartilaginous fish may live for up to 50-100 years. Canadian Shark Research Lab. 2007. Skates and Rays of Atlantic Canada: Reproduction. Canadian Shark Research Lab. Accessed September 12, 2011.
What kind of fish is made up of bones?
Bony fish, formally known as osteichthyes have skeletons that are made up primarily of bones. In this article we’re going to look at some examples of cartilaginous fish.
How does a cartilaginous fish breathe without gills?
Cartilaginous fish may also breathe through spiracles, rather than gills. Spiracles are found on top of the heads of all rays and skates, and some sharks. These openings allow the fish to rest on the ocean bottom and draw oxygenated water in through the top of their head, allowing them to breathe without breathing in sand.