1. Large flat-headed whalebone whale having deep furrows along the throat; of Atlantic and Pacific
   "Balaenoptera physalus whales are known for their distinctive asymmetrical coloration";
   - finback, finback whale, fin whale, common rorqual

Type of: razorback, rorqual

Part of: Balaenoptera, genus Balaenoptera

Encyclopedia: Balaenoptera physalus