...John D. Crawford; Xiaofeng Huang ABSTRACT The African weakly electric fishes Pollimyrus isidori and Pollimyrus adspersus (Mormyridae) produce elaborate acoustic displays during social communication in addition to their electric organ discharges (EODs). In this paper, we provide new data on the EODs...

...Martin Postner; Bernd Kramer ABSTRACT Electrosensory thresholds and tuning were determined from behavioural studies in larvae of Pollimyrus isidori using the stop response of their electric organ discharge to weak electrical stimuli. Two age groups were studied: (1) 10-to 15-day-old larvae in which...

...John D. Crawford ABSTRACT I monitored the electric organ discharges (EODs) of 14 Pollimyrus isidori , (Cuvier and Valenciennes) during an artificially induced breeding season, to examine sex and individual differences in reproductive fish. EODs were repeatedly recorded over an 11-day period...