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DIS - Aphanius dispar dispar

DIS - Aphanius dispar dispar

Cox's Gudgeon Gobiomorphis coxii

Stock Photo of Cox's Gudgeon Gobiomorphis coxii. High Quality Cox's Gudgeon Images and Gloss Prints are available from Oceanwide Images Stock Photo Library.

Dicrosus filamentosa

Buy Checkerboard Cichlid WILD Dicrossus filamentosus Live Freshwater Tropical at online store

Spotfin Shiner, Cyprinella spiloptera.

American-Native Fish for your aquarium.

When the mudminnow's mucky homes freeze over, these fish survive by breathing air from bubbles trapped under the ice.

When the mudminnow's , Umbrella limi, mucky homes freeze over, these fish survive by breathing air from bubbles trapped under the ice.

Nannostomus trifasciatus: three-lined pencilfish

Nannostomus trifasciatus: three-lined pencilfish

Galaxiella toourtkoourt

The fish family Galaxiidae comprises about 40 species of small fish many of which are seriously threatened by introduced exotic salmonid .

Тетра медная (хасемания) — Hasemania nana (Hasemania marginata) - Места обитания: Южная Америка (бассейны рек Амазонка и Ориноко) Температура: t 22-28 pH 6-8 dH 5-19 Размеры: 3-5см.

Тетра медная (хасемания) — Hasemania nana (Hasemania marginata) - Места обитания: Южная Америка (бассейны рек Амазонка и Ориноко) Температура: t 22-28 pH 6-8 dH 5-19 Размеры: 3-5см.

Peacock Gudgeon Live Freshwater Aquarium Fish

Peacock Gudgeon Live Freshwater Aquarium Fish

Freshwater Aquarium Fish, Fish Aquariums, Colorful Fish, Tropical Fish, Exotic Fish, Beautiful Fish, Fish Tanks, Goldfish, Salt Water Tanks

Dawn Tetra (Aphyocharax paraguayensis)

Dawn Tetra (Aphyocharax paraguayensis)

Heterandria formosa, least killifish.  It isn't a killifish, actually, but a poeciliid livebearer.  This is a female; males are about 2/3 the size.  Females barely top out at 1".  One of the 10 smallest fishes in the world.  A colony can be established in a 10-gallon aquarium.  Native to coastal states from South Carolina to Louisiana.

Least Killifish is not a killifish ; is a livebearer. It is a nice looking, very small fish.

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