'Rock Salmon' or 'Dogfish' is a member of which family of fish?
Spiny dogfish versions of shark fin soup in Chinese cuisine. In England this and other dogfish are sold in fish and chip shops as "huss", and it was historically sold as "rock salmon" until this term was outlawed by consumer legislation. In France it is sold as "small salmon" ("saumonette") and in Belgium and Germany it is sold as "sea eel" ("zeepaling" and "Seeaal", respectively). It is also used as fertilizer, liver oil, and pet food, and, because of its availability, cartilaginous skull, and manageable size, as a popular vertebrate dissection specimen, in both high schools and universities. Reported catches in 2000–2009
Cuban dogfish of each of its two dorsal fans. It probably feeds on bottom fishes and invertebrates. The isopod parasites which commonly infest the mouth and gills of marine fish are unusually large in the Cuban dogfish. Its reproduction is ovoviviparous, with 10 pups in a litter. It is not generally used for food, but taken commercially for the oil and vitamins extracted from its liver. Cuban dogfish The Cuban dogfish ("Squalus cubensis") is a dogfish, a member of the family Squalidae in the order Squaliformes. It is found in the Western Atlantic from North Carolina to Florida, in the Gulf of