Small dark-colored whale of the Atlantic coast of the United States; the largest male acts as pilot or leader for the school.

synoniemen: blackfish, common blackfish, Globicephala melaena, pilot whale.

Nederlands: griend
Pools: grindwal

Large whale with a large cavity in the head containing spermaceti and oil; also a source of ambergris.

synoniemen: cachalot, Physeter catodon, sperm whale.

Nederlands: potvis
Pools: potwal, kaszalot, potwal olbrotowiec