the smallest lake water fish in the uk is pearch.
Sea Lampreys are the rarest, recently found at the river Wear. Only three species of lampreys remain in Britain, and they are protected under the European law.
the rarest fish is the super sized golden trout/salmon cross breed
There is no real data to tell us what the rarest marine fish is. Likely the rarest fish has not yet been discovered, because it is so rare.
998j798j8ujjhoioyhjuoiojihutoiuihoouioityoiuyjuoituoituhoituyhoyoi good question. there are lots of fish in Egypt but none of the people in Egypt are able to figure out which one is the rarest.
The rarest dolphin is the Yangtze River Dolphin. (Baiji) The Baiji or Yangtze River Dolphin has been declared extinct since 2006.
GEM TANG!
The Gem Tang!
shrimp crabfish lobster fish and the rarest fish ever discover the blowcondomfish
prehistoric frilled shark
he wants the rarest fish
The river Thames is the largest river in the UK.
The Black-lip Rattail, the Humpback Anglerfish, and the Atlantic Wolffish and the blue Finn fish
Orinoco crocodile.