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Physiological and agonistic behavioural response of Procambarus clarkii to an acoustic stimulus
Author(s) -
Monica Celi,
Francesco Filiciotto,
Daniela Parrinello,
Giuseppa Buscaino,
Alessandra Damiano,
Angela Cuttitta,
Stefania D’Angelo,
Salvatore Mazzola,
Mirella Vazzana
Publication year - 2012
Publication title -
journal of experimental biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.367
H-Index - 185
eISSN - 1477-9145
pISSN - 0022-0949
DOI - 10.1242/jeb.078865
Subject(s) - crayfish , procambarus clarkii , agonistic behaviour , habituation , stimulus (psychology) , audiology , swamp , biology , zoology , communication , acoustics , psychology , ecology , developmental psychology , medicine , aggression , physics , psychotherapist
This study examined the effects of an acoustic stimulus on the haemolymph and agonistic behaviour of the red swamp crayfish, Procambarus clarkii. The experiment was conducted in a tank equipped with a video recording system using six groups (three control and three test groups) of five adult crayfish (30 specimens in total). After 1 h of habituation, the behaviour of the crayfish was monitored for 2 h. During the second hour, the animals in the test groups were exposed to a linear sweep (frequency range 0.1-25 kHz; peak amplitude 148 dB(rms) re. 1 μPa at 12 kHz) acoustic stimulus for 30 min. Exposure to the noise produced significant variations in haemato-immunological parameters as well as a reduction in agonistic behaviour.

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