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Why is chondrichtyes in class?
Chondrichthyes are divided into two subclasses, these are elasmobranchii, and holocephali. These are both marine species and have skeletons made out of cartilage.Ê
Which animal backbone is made up of cartilage?
There are two subclasses of cartilaginous fish. Elasmobranchii and holocephali. The subclass elasmobranchii encompasses sharks. The subclass holocephali encompasses rays and skates.Sharks, skates, and stingrays.
What classification of the Organism are Stingrays?
Chondrichthyes or cartilaginous fishes are jawed fish with paired fins, paired nostrils, scales, two-chambered hearts, and skeletons made of cartilage rather than bone. They are divided into two subclasses: Elasmobranchii (sharks, rays and skates) and Holocephali (chimaera, sometimes called ghost sharks).
What class of fish includes Sharks rays and skates?
They are members of cartilaginous class of fish.
What is elasmobanchii?
Elasmobranchii is a subclass for sharks
How do ratfish differ from other chondrichthyes?
Ratfish belong to the subclass Holocephali, whereas most other chondrichthyes, such as sharks and rays, belong to the subclass Elasmobranchii. The main differences include the ratfish having a single gill opening, tooth plates for feeding, and a venomous spine on the dorsal fin, in contrast to the multiple gill openings, teeth, and lack of venomous spines in other chondrichthyes.
What type of species is the shark?
Sharks are fish, of the class chondrichthyes, subclass elasmobranchii and the Superorder selachimorpha. There are about 440 species of sharks.
Sharks scientific name?
Sharks are cartilaginous fish of the Superorder Selachimorpha.
are stingrays sharks cousins?
While each species of ray and shark are just that, their own species, both rays and sharks are fish and both belong to the same subclass of cartilaginous fish known as Elasmobranchii. Skates, which look very similar to rays, are also part of this subclass of fish. For more information about the subclass Elasmobranchii, please see the Related Links.
What order is whale shark in?
It is in the Orectolobiformes order.Other things about it:Is in the Animalia kingdom.Is in the Chordata phylum.Is in the Chondrichthyes class.Is in the Elasmobranchii subclass.And it is in the family Rhincodontidae.
What is the kingdom phylum class family species of electric ray?
Kingdom: Animalia Phylum: Chordata Class: Chondrichthyes Subclass: Elasmobranchii Superorder: Batoidea Order: Torpediniformes
What are hammer heads scientific name?
The genus is Sphyrina. Kingdom: Animalia Phylum: Chordata Class: Chondrichthyes Subclass: Elasmobranchii Order: Carcharhiniformes Family: Sphyrnidae Source: Answers.com
