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Balaenoptera bonaerensis Balaenoptera acutorostrata Megaptera novaeangliae Balaenoptera physalus Balaenoptera borealis Balaenoptera brydei Balaenoptera musculus Eschrichtius robustus Caperea marginata Eubalaena australis Eubalaena glacialis Balaena mysticetus Physeter catodon Hippopotamus
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