Genus Lissodelphis _Lissodelphis borealis_ Right-whale Dolphin 8 ft. (P) Genus Lagenorhynchus _Lagenorhynchus albirostris_ White-Beaked Dolphin 10 ft. (A) _Lagenorhynchus acutus_ Atlantic White-sided 9 ft. (A) Dolphin _Lagenorhynchus obliquidens_ Pacific White-sided 7 ft. (P) Dolphin _Lagenorhynchus thicolea_ Gray’s White-sided 9 ft. (P) Dolphin Genus Grampus _Grampus orca_ Atlantic Killer Whale 30 ft. (A) _Grampus rectipinna_ Pacific Killer Whale 30 ft. (P) Genus Grampidelphis _Grampidelphis Griseus_ Grampus or Risso’s 13 ft. (A-P) Dolphin Genus Pseudorca _Pseudorca crassidens_ False Killer Whale 18 ft. (A-P) Genus Globicephala _Globicephala melaena_ Common Blackfish or 28 ft. (A) (Pilot Whale) _Globicephala macrorhyncha_ Short-finned Blackfish 20 ft. (A) _Globicephala scammonii_ Pacific Blackfish 16 ft. (P) Genus Feresa _Feresa occulta_ Slender Blackfish 8 ft. (P) Genus Phocoena _Phocoena phocoena_ Atlantic Harbor Porpoise 6 ft. (A) _Phocoena vomerina_ Pacific Harbor Porpoise 6 ft. (A) Genus Phocoenoides _Phocoenoides dalli_ Dall’s Porpoise 7 ft. (P) Suborder Mysticeti Baleen Whales Family Eschrichtidae Gray Whale Genus Eschrichtius _Eschrichtius glaucus_ California Gray Whale 50 ft. (P) Family Balaenopteridae Fin-backed Whales Genus Balaenoptera _Balaenoptera physalus_ Fin-backed Whale 81 ft. (A-P) _Balaenoptera borealis_ Rorqual (Sei Whale) 60 ft. (A-P) _Balaenoptera acutorostrata_ Little Piked Whale 33 ft. (A-P) Genus Sibbaldus _Sibbaldus musculus_ Blue (Sulphur-bottom) 100 ft. (A-P) Whale Genus Megaptera _Megaptera novaeangliae_ Hump-backed Whale 50 ft. (A-P) Family Balaenidae Right and Bowhead Whales Genus Eubalaena _Eubalaena glacialis_ Atlantic Right Whale 70 ft. (A) _Eubalaena sieboldii_ Pacific Right Whale 65 ft. (P) Genus Balaena _Balaena mysticetus_ Bowhead Whale 65 ft. (C) Transcriber’s Notes