Aquarium Fish

Interesting Aquarium Species Information and Facts - How are different Aquarium Fish Species identified?
The colours, shapes and sizes of individual aquarium fishes varies enormously - you really need excellent quality pictures or photographs to assist in the identification process. A combination of the number of fins and their characteristics, color, scale counts, general features, maximum length and distribution are used during a species identification process. The species detailed on this website are Tropical, Saltwater, Aquarium , Marine , Pet , Pond, Clown, Koi, Beta (Betta), Gold Fish (Goldfish), Star, Angel, Puffer, Discus, Piranha, Rainbow, Parrot, Crustaceans, Sea Anemones and Coral.

Interesting Information and Facts - How do you identify the sex of a particular Aquarium species?
The males and females of many Aquarium Fish Species have different colors or different shaped bodies. But there are also other species where there is no visible difference. Its sometimes tricky being an ichthyologist!

Aquarium Fish Species - Information about Fins - Did you know that each fin has a specific function?

Interesting Information and Facts - Why do most Aquarium Fish Species have gills?
Gills enable most Aquarium Fish Species to breathe. Gills consist of thin sheets of tissue containing blood vessels. As water passes over the gills oxygen is absorbed into the blood stream Carbon dioxide passes out into the water. The gills are protected by a large bony plate called an operculum. Some species, however have lungs and breathe air.

Interesting Information and Facts - Why do different species have fins?
Fish usually have seven fins. Each of the fins on a fish are designed to perform a specific function:

Dorsal fins - The dorsal fin is located on the backs of fishes. Dorsal fins lend stability in swimming
Ventral fins - The ventral fin is located on the pelvic area of fishes. Ventral fins lend stability in swimming
Caudal fins - The Caudal fin is located on the tail area of fishes. Caudal fins propel through the water
Anal fins - The Anal fin is located on the anus area of fishes. Anal fins lend stability in swimming.
Pectoral fins - The Pectoral fin is located on the breast area of fishes. Pectoral fins are for locomotion and side to side movement
Adipose fins - The Adipose fin is an extra fleshy fin on the back behind the dorsal fin as in salmons, smelts, and lanterns to lend stability in swimming
Cephalic fins - The cephalic fin are the "horns" of manta rays and close relations

Aquarium Fish Species - Facts
Interesting Information and facts on different species

How are the different fishes species identified? Why are they slimy? Important Aquarium Fish Species Facts and info - How do you identify the sex of a particular species? Species Facts and Info - Why do most have gills? - Why do different species have fins? Tropical Species, Saltwater Species, Aquarium Species, Marine Species, Pet Species, Pond Species, Clowns, Kois, Betas (Bettas), Gold Fish (Goldfish), Star, Angels, Puffers, Discus, Piranhas, Rainbow, Parrots, Crustaceans, Sea Anemones, Corals.

Did you know that....

	Aquarium Fish Facts One: Jellyfish are composed of more than 90% water
	Aquarium Fish Facts Two: There are over 80 species of seahorse
	Aquarium Fish Facts Three: Fish do not have vocal chords but they can make sounds! The Oyster toadfish for example uses its swim bladder to produce a loud wailing sound which has been compared to the sound of a foghorn!
	Aquarium Fish Facts Four: Anableps are known as four-eyed fish! In fact they only have two eyes but each eye has two pupils so they can see above and below the water a the same time

Aquarium Fish Species - Facts
Did you know...

	Aquarium Fish Facts Five: The Sailfish is the fastest fish in the world
	Aquarium Fish Facts Six: Over 32,000 different species of fish have been identified and more Aquarium Fish Species are being discovered and identified every day!
	Aquarium Fish Facts Seven: The plural of the word fish is fishes, however when describing more than one fish of the same species, the word fish is still used instead of the plural! An example would be 20 aquarium fish, not 20 aquarium fishes!
	Aquarium Fish Facts Eight: The Female seahorse lays her eggs in a special pouch on the male seahorse's stomach, he then takes care of the eggs until the baby seahorses hatch