Chapter 2 - The Phylum Chordata Flashcards

1
Q

Subphylum = tunicates or sea squirts

A

Urochordata or Tunicata

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2
Q

Subphylum = amphioxus and its allies

A

Cephalochordata or Acrania

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3
Q

Subphylum = all chordates with an endoskeleton of cartilage or bone or a combination of these

A

Vertebrata or Craniata

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4
Q

Fishlike animals w/o jaws and w/ no or poorly developed fins

A

Agnatha

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5
Q

Round-mouthed fishes

A

Cyclostomata

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6
Q

Cartilaginous fishes

A

Chondrichthyes

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7
Q

Sharks, skates, and rays

A

Elasmobranchii or Euselachii

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8
Q

Bony fishes

A

Osteichthyes

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9
Q

Lobe-finned fishes

A

Crossopterygii

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10
Q

Ray-finned fishes

A

Actinopterygii or Teleostomi

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11
Q

Cold-blooded aquatic or terrestrial vertebrates

A

Amphibia

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12
Q

Cold-blooded aquatic or terrestrial tetrapods

A

Reptilia

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13
Q

Long-tailed lizard-like reptiles

A

Rhynchocephalia

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14
Q

Warm-blooded oviparious tetrapods with feathers

A

Aves

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15
Q

Warm-blooded, nearly always viviparous aquatic or terrestrial tetrapods clothed with hair, or naked with sparse hairs

A

Mammalia

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16
Q

Oviparous mammals

A

Prototheria

17
Q

Mammals with an abdominal skin pouch

A

Metatheria

18
Q

Placental mammals

A

Eutheria or Monodelphia or Placentilia

19
Q

Flying mammals (bats)

A

Chiroptera

20
Q

Fishlike animals

A

Ichthyopsida

21
Q

Study of fish

A

Ichthyology

22
Q

Reptile-like animals

A

Sauropsida

23
Q

Study of amphibians and reptiles

A

Herpetology

24
Q

Refers to the fact that their embryos are naked (fish and amphibians)

A

Anamniota or Anamnia

25
Q

Refers to the fact that their embryos are covered by a membrane

A

Amniota

26
Q

Meaning w/o jaws

A

Agnathostomata or Agnathostome

27
Q

Meaning jawed

A

Gnathostomata or Gnathostome

28
Q

Both ganoid and bony fishes

A

Teleostome

29
Q

Meaning only bony fishes

A

Teleost