Scyllium Cuvier, 1816; (synonym) Catulus Garman (ex Valmont), 1913; (synonym) Catulus Smith (ex Willoughby), 1838; (preoccupied) Catulus Valmont de Bomare, 1768; (on Official Index) Alphascyllium Leigh-Sharpe, 1926; (not available, in synonym) Betascyllium Leigh-Sharpe, 1926; (not available, in synonym)
The taxonomic information and the basic database has been provided by; e-mail:Igor Sheremetyev; This is a conversion from a database dump, and there are probably many odd things as result of automatic conversion.