STORMY PETREL Procellaria pelagica Thalassidroma pelagica.--_Vigors_ 393 FULMAR Procellaria glacialis 395 ALBATROSS Diomedea exulans 396 GREAT NORTHERN } Colymbus glacialis 397 DIVER } PUFFIN Alca arctica Fratercula arctica.--_Leach._ 398 GREAT AUK Alca impennis 399 PENGUIN 400 BOOK III. INHABITANTS OF THE WATER. SECTION I.--CETACEA, OR SEA MAMMALIA. COMMON WHALE Balæna mysticetus 401 RORQUAL Balæna Boops Balænoptera Boops.--_Lacep._ 407 SPERMACETI WHALE Physeter macrocephalus 407 DOLPHIN Delphinus Delphis 409 WHITE WHALE { Beluga leucas.--_Gray._ } 410 { Beluga arctica.--_Less._ } { Delphinapterus Beluga.--_Lacep._} PORPOISE Delphinus Phocæna Phocæna vulgaris 412 SEA UNICORN Monodon monoceros 414 MANATEE Manatus Australis.--_Tiles._ 415 SECTION II.--CARTILAGINOUS FISHES. STURGEON Acipenser sturio 416 SHARK Squalus Carcharias Carcharias vulgaris.--_Cuv._ 417 GREENLAND SHARK Salachus maximus 420 DOG-FISH 420 HAMMER-HEADED SHARK Zygoma malleus 421 THORNBACK Raia clavata 422 SKATE, or MAID Raia batis 424 TORPEDO Raia Torpedo Torpedo Narke.--_Risso_ 425 MONK FISH, or } Squalus squatina Squatina Angelus.--_Dum._ 426 ANGEL FISH } SAW FISH Squalus Pristis Pristis antiquorum.--_Lath._ 427 LAMPREY Petromyzon marinus 427 HAG-FISH Myxine glutinosa Gastrobranchus cæcus.--_Bl._ 428 SECTION III.--BONY FISHES. PILOT FISH Gasterosteus ductor Naucrates ductor.--_Cuv._ 429 REMORA or SUCKING } Echeneis Remora 430 FISH } SEA WOLF Anarrhichas lupus 431 HORNED SILURE Silurus militaris Ageneiosis milit.--_Lacep._ 432