Common bleak Common bleak The common bleak ("Alburnus alburnus") is a small freshwater coarse fish of the cyprinid family. The body of the bleak is elongated and flat. The head is pointed and the relatively small mouth is turned upwards. The anal fin is long and has 18 to 23 fin rays. The lateral line is complete. The bleak has a shiny silvery colour; and the fins are pointed and colourless. The maximum length is approximately 25 cm. In Europe the bleak can easily be confused with many other species. In England, young common bream and silver bream can be confused with
Velvet crab Velvet crab The velvet crab is alternately "velvet swimming crab", "devil crab" or "lady crab," Necora puber, is a species of crab. It is the largest of the swimming crab family (Portunidae) found in British coastal waters. It has a carapace width of up to , and is the only species in the genus Necora. Its body is coated with short hairs, giving the animal a velvety texture, hence the common name. It is one of the major crab species for United Kingdom fisheries, in spite of its relatively small size. The velvet crab lives from southern Norway to Western