Kype and/or characteristics that could be of importance in inter- and intra-sexual evaluations of individual quality. The size of the kype is believed to determine male spawning frequency. The extinct sabertooth salmon, "Oncorhynchus rastrosus", was first named for its prominent premaxillary dentition. It possesses an enormous conical tooth on each premaxilla. There is no visible kype on the dentary, implying a different strategy for forming mate dominance. Kype A kype is a hook-like secondary sex characteristic which develops at the distal tip of the lower jaw in some male salmonids prior to the spawning season. The structure usually develops in the
The Hook Knows You're Alone" (1980) opens with a film within a film scene in which a young couple are attacked by a killer while in a parked car. The slasher film "Final Exam" opens with a scene in which a couple are attacked in a parked car, and later, a student is murdered in a university locker room with a hook. "Campfire Tales" (1997), an anthology horror film, opens with a segment retelling the Hook legend, set in the 1950s. "I Know What You Did Last Summer" (1997) features a killer stalking teenagers with a hook; at the beginning of the