Cleaning Symbiosis Provides a Positive Reinforcer for Fish
George S. Losey Jr. 1 and
Lynn Margules 2
1 Department of Zoology, University of Hawaii, Honolulu 96822
2 Department of Medical Nephrology, University of Illinois Medical Center, Chicago 60612
Chaetodon auriga, a conun7won marine fish in Hawaii, can be conditioned by presentation of a moving model of a cleaner fish as a positive reinforcement on an instrumental schedule. Reinforcement is probably through tactile stimulation and might help to shape the response of fish to cleaners. Tactile stimulilation night serve as a valuable reinforcer in studies of fish learning.