Mr Ten Departure Betwixt Cartilaginous In Addition To Bony Fishes (Chondrichthyes In Addition To Osteichthyes)

Fishes are vertebrates amongst scales, fins as well as gills. They are alone aquatic. There are iii major types of fishes: Jawless fishes (Cyclostomes), Cartilaginous (Chondrichthyes) as well as Bony (Osteichthyes) fishes. Cyclostomes (Jawless fishes) convey a round off aperture called mouth.  They lack paired fins as well as are called lamprey as well as hag fish. These are institute inward North America.
Chondrichthyesand vs  Osteichthyes (Cartilaginous vs Bony fishes)
Cartilaginous fishes (Chondrichthyes)
Examples:Sharks, rays as well as Skates
They lack paired fins as well as are called lamprey as well as hag fish MR X Difference betwixt Cartilaginous as well as Bony fishes (Chondrichthyes as well as Osteichthyes)
1. Cartilaginous endoskeleton.
2. Gills are exposed to the outside.
3. Mouth on the ventral side of the head.
4. Swim bladder absent.
5. Placoid scales.
6. Fertilization is internal.
Bony fishes (Osteichthyes) fishes
Examples: Salmon, Flying fish, Sea horse, Rohu, trout
They lack paired fins as well as are called lamprey as well as hag fish MR X Difference betwixt Cartilaginous as well as Bony fishes (Chondrichthyes as well as Osteichthyes)
1. Bony endoskeleton.
2. Gills covered past times operculum.
3. Mouth at in conclusion terminate of the head.
4. Swim bladder present.
5. Cycloid as well as ctenoid scales.
6. Fertilization is external.

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