Bony Fish Flashcards

1
Q
A

Caudal Vertebra

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2
Q

What type of fish is this from - why?

A

Cartilaginous Fish Vertebra - Was foramina spines

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3
Q
A

Stingray Spine

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4
Q

What type of fish is this from - why

A

salmon vertebra - stringy bone

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5
Q
A

Precaudal Vertebra

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6
Q
A

Thoracic Vertebra

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7
Q

What is it - list the two features and where they are

A

Atlas Vertebra

superior condylar facets - “the mouse ears”

Centrum - the face

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8
Q

List the two spines - where they are - why

A

Neural spine - top - neural canal is smaller

Hemal spine - bottom - hemal canal is larger

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9
Q

what is it? what feature is present

A

penultimate vertebra

slight heamal spine

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10
Q
A

ultimate vertebra

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11
Q
A

Pectoral Girdle: The Cleithrum

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12
Q
A

Pectoral Girdle: Scapula

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13
Q
A

Pelvic Girdle: Basipterygium

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14
Q
A

Dogfish Spine

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15
Q

A

Volmer

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16
Q
A

Dental Alveoli (tooth sockets)

17
Q

A

Parasphenoid

18
Q
A

Basioccipital

19
Q
A

Premaxilla

20
Q
A

Maxilla

21
Q

What is on the end away from the finger?

A

Anterior articular condyle

22
Q
A

Dentary

23
Q

What is it? what is on the ‘end’?

A

Quadrate

Articular condyle

24
Q

what is it? what is on the end?

A

Articular / Angular

Posterior articular fossa (or notch)

25
Q

what is the feature on the ‘end’?

A

Opercle or Operculum

Anterior Articular fossa

26
Q
A

Otoliths

27
Q

the one on the left?
The one on the right?

A

Pharyngeal Plate - left

Hyomandibular - Right

28
Q

what is in the center?

what are on the left and right?

A

Hyomandibular - center

Preoperculum - left and right