| ERROR : Server Busy(-1105)
ERROR : Server Busy(-1105) spiny dogfish (Squalus acanthias) Author	David Starr Jordan (1851–1931)
 English: Dogfish, Squalus acanthias L. Gloucester
 Subject: Dogfish
 Tag: Fish
 Date	1907
 Source/Photographer
 English: Jordan, David Starr (1907) Fishes, New York City, NY: Henry Holt and Company
 Source: https://commons.wikimedia.org/wiki/File:FMIB_51681_Dogfish,_Squalus_acanthias_L_Gloucester.jpeg
 
 The spiny dogfish, spurdog, mud shark, or piked dogfish (Squalus acanthias) is one of the best known species of the Squalidae (dogfish) family of sharks, which is part of the Squaliformes order. It is found mostly in shallow waters and further offshore in most parts of the world, especially in temperate waters.
 |