REPORT OF COMMISSIONER OF FISH AND FISHERIES. 
11. Cephalorhynchus, Cuvier—White-marked porpoises. 
Temperate Atlantic and Pacific Oceans. 
12. Phocena, Cuvier—Common porpoises. 
All seas. 
13. Neomeris, Gray. 
Indian Ocean and coast of Japan. 
14. Delphinapterus, Lacépéde.—The Beluga or White whale. 
Arctic seas. 
15. Monodon, Linné.—The Narwhal. 
Arctic seas. 
16. Orcella, Gray. 
Rivers and coast of India. 
17. Grampus, Gray.—Grampuses. 
Temperate seas. 
18. Globiocephalus, Lesson.—Blackfish. 
All seas. 
19. Pseudorca, Reinhardt.—False killers. 
Northern Europe; Tasmania. 
20. Orca, Gray.—Killers. 
All seas. 
20a. Feresia, Gray. 
Family PHYSETERIDZ.—The Sperm whales. 
21. Physeter, Linné.—The Sperm whale. 
Temperate and tropical seas. 
22. Kogia, Gray.—The Pygmy Sperm whale. 
Temperate and tropical seas. 
Family Z1pHi1p.—Bottle-nose whales. 
23. Ziphius, Cuvier. 
All seas. 
24. Mesoplodon, Gervais. 
Atlantic and Pacific Oceans. 
25. Berardius, Duvernoy.—Berard’s whale. 
New Zealand; Bering Island. 
26. Hyperoddon, Lacépede.—Bottle-nose whale. 
North Atlantic Ocean. 
Suborder MYSTICETE.—The Whalebone whales. 
Family BALANIDA. 
27. Rhachianectes, Cope.—The Devil-fish or Gray whale. 
North Pacific Ocean. 
27a. Agaphelus, Cope.—The Scragg whale (?) 
North Atlantic Ocean. 
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