摘要: Abstract Mantis shrimp (Stomatopoda, Crustacea) that normally occupy holes in coral were presented with novel burrows (Erlenmeyer flasks painted black) the laboratory. Individuals learn to recognize characteristics of flask and enter, burrow increasingly rapidly repeated exposure flask. show consistently fast or slow learning curves, suggesting individual differences ability. Three seven days appears be a critical period during which stimulus must re-encountered, else response is partially forgotten. However, partial remains after 14 days, subsequent re-exposure associated more rapid re-acquisition entry behaviour than naive animals. Field observations support interpretation individuals their environment. Further studies are needed investigate relationship ability ritualized repertoire social interactions.