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Acoustic stimulus perception by the American lobsterHomarus americanus (Decapoda)

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  • Boilogica, Microbiologica
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Pour le stimulant acoustique entre 10 et 150 Hz les seuils de réponses ont été obtenus sur 5 homards (Homarus americanus). La plus grande sensibilité était de 37,5 Hz pour une pression de — 13 db re: 1 bar, ou bien de 75 Hz pour une rapidité de particules de 19 db re: 1 var, conditions classiques réalisées pour obtenir en bradycardie un si haut seuil tonal de stimulation.

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My thanks to J.Cobb for his encouragement, to P.Cahn and W.Siler for lending and demonstrating the particle velocity transducer, and to H. E.Winn who critically reviewed the manuscript. Instrumentation was provided under USPHS grant No. NB 06397-05. Support was through NIH traineeships to the Graduate School of Oceanography (No. 5 Tl-ES-41-03) and to the URI Institute of Environmental Biology (No. PHS 1 T01 ES00104).

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Offutt, G.C. Acoustic stimulus perception by the American lobsterHomarus americanus (Decapoda). Experientia 26, 1276–1278 (1970). https://doi.org/10.1007/BF01898016

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  • DOI: https://doi.org/10.1007/BF01898016

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