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Spiny Lobsters Use Urine-Borne Olfactory Signaling And Physical Aggressive Behaviors To Influence Social Status Of Conspecifics, Shkelzen Shabani, Michiya Kamio, Charles D. Derby

Peer Reviewed Articles

Decapod crustaceans, like many other animals, engage in agonistic behaviors that enhance their ability to compete for resources with conspecifics. These agonistic behaviors include the release of chemical signals as well as physical aggressive and submissive behaviors. In this study, we report that Caribbean spiny lobsters, Panulirus argus, use both urine-borne chemical signaling and physical aggressive behaviors during interactions with conspecifics, and that these agonistic behaviors can influence the behavior and eventual social status of the interactants. Spiny lobsters that engaged primarily in physical aggressive behaviors became dominant, whereas spiny lobsters that received these physical aggressive behaviors responded with …