Synonyma
Neotriakis Smith, 1957 ― Neotriakis sinuans Smith, 1957
Typový druh
Eridacnis radcliffei Smith, 1913.
Původní popis
Smith H. M. 1913. Description of a new carcharioid shark from the Sulu Archipelago. [Scientific results of the Philippine cruise of the Fisheries steamer "Albatross," 1907-1910.--No. 29.] Proc. U. S. Natl. Mus. v. 45 (no. 2003). 599-601.