Fish Repro
The 2 types of fish reproduction
What is live bearing and laying eggs?
Separate male & female parents
What is Heterosexual
Traveling of great distances, normally back to their place of birth
Migration
Clam class
Bivalvia
Larger side of a clam
What is posterior side?
During spawing, female fish release
What is Roe?
Female lays eggs that then develop & hatch
What is Oviparous?
Group of fish
What is school?
Clam Phylum
What is Mollusca?
Top of a clam
What is Umbo?
Male fish release this during spawning
What is Milt?
Eggs hatch within the female and are born after that
What is Ovoviviparous
Fish defend their home
What is territorial?
Skeleton of cartilage, rigid fins, gill slits
What is Chondrichthyes?
Protect the fish body
What is scales?
Factor that can trigger fish reproduction
What is day length, temperature, food, or tides?
Reproductive strategy in which gives birth to live young
What is Viviparous?
Body temp matches the temp of their surroundings
What is exothermic?
Skeleton of bone, operculum (gill covering), swim bladder for buoyancy
What is Osteichthyes
The fin at the top of a fish
What is dorsal fin????
Saltwater to Freshwater to breed
What is Anadromous?
Unfertilized eggs develop into embryos without a male contribution
What is Parthenogenic
3 types of fish parenting styles
What is abandons eggs, carry eggs, build nests?
No jaws or scales, skeleton of cartilage, primitive
What is Agnatha?
Used to detect water movement
What is lateral line?