fish Flashcards
Vertebral Column
defines the animal subphylum Vertebra, or vertebrates, of the phylum Chordata.
Neural crest
a collection of multipotent stem cells located at the side of the neural tube proximal to the epidermal layer after neurulation.
Fin
consist of a membrane supported by rod-shaped structures called rays and spines.
Scale
they protect them
Operculum
the bony flap that protects the gills from harm.
Atrium
eceives oxygen-depleted blood and pumps it into the ventricle.
Ventricle
a hollow part or cavity in an organ.
Nephron
each of the functional units in the kidney, consisting of a glomerulus and its associated tubule, through which the glomerular filtrate passes before emerging as urine.
Lateral line
a system of sensory organs found in fish, used to detect movement, vibration, and pressure gradients in the surrounding water.
Spawning
release or deposit eggs.
Swim bladder
maintaining buoyancy
Jawless fish
hagfish or lampreys
Cartilaginous fish
Blacktip Reef Shark.
Bonnethead Shark.
Electric Rays.
Bony fish
salmon, tuna, swordfish, perch, flounder, herring, and clownfish.
Bowfin/Dogfish
The bowfin is a tubular, olive-green fish with a scaleless head and two barbels on its face.