Families Of Marine Mammals Flashcards

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1
Q

What family includes the polar bear?

A

Family Ursidae

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2
Q

What family includes the sperm whale?

A

Family Physeteridae

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3
Q

Which family has the spermaceti organ, extremely asymmetrical skull, and are very deep divers?

A

Family Physeteridae

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4
Q

Which family includes the pygmy and dwarf sperm whales?

A

Family Kogiidae

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5
Q

Which family composes of deep divers?

A

Family Kogiidae

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6
Q

Which family includes the beaked whales?

A

Family Ziphiidae

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7
Q

Which family might not have teeth that erupt & are seldom seen because they are offshore and deep divers?

A

Family Ziphiidae

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8
Q

Which family includes the Asian and Indian river dolphins?

A

Family Platanistidae

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9
Q

Which family includes the Amazon river dolphin?

A

Family Innidae

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10
Q

Which family includes the extinct Yangtze river dolphin?

A

Family Lioptidae

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11
Q

Which family includes the Franciscana dolphin?

A

Family Pontoporiidae

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12
Q

Which family includes the beluga & narwhal?

A

Family Monodontidae

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13
Q

Which family includes the dolphins, pilot whale & killer whale?

A

Family Delphinidae

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14
Q

Which family has conical teeth, elongated rostrum, falcate (curved, sickle, hooked) dorsal fins?

A

Family Delphinidae

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15
Q

Which family includes the porpoises?

A

Family Phocoenidae

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16
Q

Which family usually has spade shaped teeth, short rostrum, small triangular dorsal fin, and is generally small in size?

A

Family Phocoenidae

17
Q

Which family includes the right whales?

A

Family Balaenidae

18
Q

Which family has arch-shaped mouths and long baleen plates?

A

Family Balaenidae

19
Q

Which family includes the pygmy right whale?

A

Family Neobalaenidae

20
Q

Which family includes the gray whale?

A

Family Eschrichtiidae

21
Q

Which family has blunt, rounded heads?

A

Family Eschrichtiidae

22
Q

Which family includes the rorquals: Minke, sei, Bryde’s, blue, fin, and humpback?

A

Family Balaenopteridae

23
Q

Which family has ventral pleats?

A

Family Balaenopteridae

24
Q

Which family contains the manatees?

A

Family Trichechidae

25
Q

Which family has rounded flukes, flat teeth, and live in the Atlantic or adjacent rivers?

A

Family Trichechidae

26
Q

Which family contains the dugongs?

A

Family Dugongidae

27
Q

Which family has split flukes, peg-like teeth, and lives in the Pacific & Indian Oceans?

A

Family Dugongidae

28
Q

Which family includes the sea otters?

A

Family Mustelidae

29
Q

Which family contains the sea lions and fur seals?

A

Family Otariidae

30
Q

Which family contains the true seals?

A

Family Phocidae

31
Q

Which family contains the walruses?

A

Family Odobenidae