Etmopterus spinax (LINNAEUS, 1758)
Material: female, 31,7 cm TL, off Syria, no. 2316 M.S.L.
Images: © Malek ALI, Marine Sciences Laboratory, Tishreen University, Lattakia, Syria
Tooth formula (upper/lower): 25/25
Material: female, 55 cm TL, 800 m
Images: © Jacques Herman, Beigem (Grimbergen), Belgique, images shows the correct position of the teeth
Tooth formula (upper/lower): 11-16/13-20
Material: female, 29 cm TL, off Nice 
