fish Flashcards
(38 cards)
defines the animal subphylum Vertebra, or vertebrates, of the phylum Chordata
Vertebral Column
The neural tube expands in the head to form the brain and in the trunk to form the spinal cord
Neural crest
a flattened appendage on various parts of the body of many aquatic vertebrates used for propelling, steering, and balancing.
verb
Fin
a small rigid plate that grows out of the skin
Scale
a secreted plate that closes the aperture of a gastropod mollusk’s shell when the animal is retracted.
Operculum
heart chamber that receives blood into the heart and drives it into a ventricle, or chamber, for pumping blood away from the heart.
Atrium
a hollow part or cavity in an organ.
Ventricle
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.
Nephron
system of sensory organs found in fish, used to detect movement, vibration, and pressure gradients in the surrounding water.
Lateral line
release or deposit eggs
Spawning
The swim bladder is a gas-filled organ in the dorsal coelomic cavity of fish. Its primary function is maintaining buoyancy, but it is also involved in respiration, sound production, and possibly perception of pressure fluctuations
Swim bladder
no jaw
Jawless fish
skeletons primarily composed of cartilage.
Cartilaginous fish
a skeleton of bone, scales, paired fins, one pair of gill openings, jaws, and paired nostrils.
Bony fish
olive in color . The caudal fin is rounded. The dorsal fin is long and extends for more than half of the length of the body.
Bowfin/Dogfish
Its olive or yellowish-brown. It has a yellowish-white belly. broad, flat head and four pairs of dark, whisker-like barbels around its mouth.
Brown Bullhead
yellow-orange-olive-brown sides, which are underneath dozens of black, brown, and red spots and iridescent cheeks.
Brown Trout
skin that ranges in color from black to grey to olive and even yellow. They have elongated dorsal and anal fins that extend all the way to a rounded caudal fin and a distinct
Burbot/Eelpout
grayish-blue sides with a black back and a white belly. with whiskers
Channel Catfish
large omnivorous fish. They have large scales, a long dorsal fin base, and two pairs of long barbels (whiskers) in its upper jaw
Common Carp
have a deep and laterally compressed body. They are usually silvery-gray to green in color and show irregular or mottled black splotches over the entire body.
Crappie
t has smooth, scaleless skin, whisker-like barbels around the mouth, and long spines on the dorsal fin and one on each side of the pectoral fin. has a flat head
Flathead Catfish
flattened snout, with large, fleshy barbels and a protractile mouth located under the head. The lower lip has 2 slightly papillose lobes
Lake Sturgeon
a deeply forked caudal fin and a slate grey to greenish body with lighter undersides
Lake Trout