Třída: Chondrichthyes - paryby
Řád: Squaliformes - ostrouni
Čeleď: Centrophoridae - bezkýlovcovití

Synonyma: Deania eglantina (non Jordan & Snyder, 1902); Nasisqualus profundorum Smith & Radcliffe, 1912; Deania quadrispinosa (non McCulloch, 1915); Acanthidium natalense Gilchrist, 1922; Deania elegans Springer, 1959; Deania calceus cremouxi Cadenat, 1960; Deania cremouxi Cadenat, 1960.

Typová lokalita: Mezi ostrovy Leyte a Mindanao, Filipíny, 9°24'N, 125°12'E, stanice Albatross 5491, hloubka 736 sáhů.

Velikost: ♂ 43 cm, ♀ 62-80 cm, max. 97 cm

Holotyp: USNM 70258

Reference: Smith, H. M. 1912. The squaloid sharks of the Philippine Archipelago, with descriptions of new genera and species. [Scientific results of the Philippine cruise of the Fisheries steamer "Albatross," 1907-10.--No. 15.]. Proc. U. S. Natl. Mus. v. 41 (no. 1877): 677-685, Pls. 50-54.