Naturgeschichte in Bildern : mit erläuterndem Text / Von Professor Dr. Strack. Lief. 4. (Heft 33-56). Fische.
Düsseldorf :Arnz & Co.,[1819-1826]
biodiversitylibrary.org/page/9667983
Description: English: Scyliorhinus canicula,the small-spotted catshark or lesser spotted dogfish, is a cat shark of the family Scyliorhinidae. Date: 29 May 2010. Source: Own work - photo made at an sea aquarium. Author: Georges Jansoone (JoJan).
Description: English: A great dogfish caught in Ireland Nederlands: Een grote hondshaai gevangen in Ierland. Date: 21 May 2013. Source: Own work. Author: Peter van der Sluijs.
Description: English: Scyliorhinus canicula (Lesser dogfish) in Sala Maremagnum of Aquarium Finisterrae, in A Coruña, Galicia, Spain. Español: Scyliorhinus canicula (Pintarroja) en la Sala Maremagnum del Aquarium Finisterrae, en A Coruña, Galicia, España. Galego: Scyliorhinus canicula (Melgacho) na Sala Maremagnum do Aquarium Finisterrae, na Coruña, Galicia, España. Date: 5 December 2007. Source: Own work. Author: Fernando Losada Rodríguez. Camera location43° 23′ 01.04″ N, 8° 24′ 35.05″ WView all coordinates using: OpenStreetMap 43.383621; -8.409735.
Description: English: Peter van der Sluijs from Spijkenisse with a captured catfish in Ireland. Nederlands: Peter van der Sluijs uit Spijkenisse met een gevangen kathaai in Ierland. Date: 4 March 2012. Source: Own work. Author: Peter van der Sluijs.