Northern spiny dogfish
The northern spiny dogfish, also known as brown dogfish, grey spiny dogfish, or Griffin's dogfish (Squalus griffini) is a dogfish described in 1931. It is a member of the family Squalidae, found off New Zealand. The length of the longest specimen measured is .

In June 2018 the New Zealand Department of Conservation classified the northern spiny dogfish as "Not Threatened" with the qualifier "Secure Overseas" under the New Zealand Threat Classification System.