Keepers are generally advised to avoid eels, tangs, triggerfish, squid, octopus, and sea anemones. Their predators include sea otters, starfish, wolf eels, triggerfish, and humans. They have contained among others trevallies, batfish, barracuda, golden pilot jacks, and triggerfish. Filefish are closely related to the triggerfish, pufferfish and trunkfish. Discovery rig features sea horses, discus, triggerfish, a dogface puffer, a chuckwalla and more. Triggerfish males migrate to their traditional spawning sites prior to mating and establish territories. The grey triggerfish is fished recreationally around Florida and elsewhere. After hatching of embryos, the female crosshatch triggerfish leaves the male's territory. The titan triggerfish is diurnal and solitary. Some triggerfish species can be quite aggressive when guarding their eggs. Locomotion in the grey triggerfish is by means of undulations of the dorsal fins. "Cochino" was named for the cochino, a triggerfish found in the Atlantic. She voiced Fifi the Zebra in the Triggerfish Studio animation film "Khumba" (2013). Yellow margin triggerfish ("Pseudobalistes flavimarginatus") also exhibit polygyny. The flesh of the titan triggerfish is sometimes ciguatoxic.