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Fig. 2. Body vibrations recorded from a 78 mm CL intermolt female. Individual
lobsters often produced signals of variable durations. (A) As an example, the
first vibration shown was 170 ms long while the second vibration was 1590 ms
in duration. (B) Expanded view of the first body vibration, denoted with a bar
in A. Scale: A, 20 mV, 250 ms; B, 20 mV, 25 ms.