Categories: All - vertebrates - reproduction

by joel o garoto assanhado 11 years ago

293

Vertebrates-Fishes

Fish are a diverse group of vertebrates that exhibit a range of characteristics essential for their survival in aquatic environments. They possess specialized structures such as gills for respiration and a lateral line system that helps them detect movements and vibrations in the water.

Vertebrates-Fishes

Vertebrates-Fishes

CHORDATES

-lancelates,fishes, tunicates
tail
pharyngeal pouches
hollow nerve cord
notochord

blood

ectothers
need sources of heat outside of itself
endotherms
stable body temperture

Fish Characteristics

reproduction( internal or external fertalization)
gills
lateral line
know how to swim