| Herring and other clupeids such as pilchards and sardines have a sophisticated auditory system. |
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| Although most marine fishes studied thus far cannot detect sound frequencies above about 500 Hz, at least some clupeids can detect considerably higher frequencies. |
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| The open water expanses of the lake have been occupied mainly by two species of clupeids, as well as by Eutropius niloticus and Physailia pellucida. |
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