Practicum

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28 Terms

1
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Snout

What part of the fish is this?

<p>What part of the fish is this?</p>
2
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Nape

What part of the fish is this?

<p>What part of the fish is this?</p>
3
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<p>Operculum; Plate-like structure covering the branchial chamber and consisting of four bones: the opercle, preopercle, subopercle, and interopercle.</p>

Operculum; Plate-like structure covering the branchial chamber and consisting of four bones: the opercle, preopercle, subopercle, and interopercle.

What part of the fish is this?

<p>What part of the fish is this?</p>
4
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<p>Lateral line; Sensory system consisting of pores and canals along the head and body for the detection of vibrations and water movement, often associated with perforated scales along the body</p>

Lateral line; Sensory system consisting of pores and canals along the head and body for the detection of vibrations and water movement, often associated with perforated scales along the body

What part of the fish is this?

<p>What part of the fish is this?</p>
5
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Caudal Peduncle

What part of the fish is this?

<p>What part of the fish is this?</p>
6
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Anus

What part of the fish is this?

<p>What part of the fish is this?</p>
7
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Isthmus; Area of the throat ventral to the gill openings.

What part of the fish is this?

<p>What part of the fish is this?</p>
8
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<p>Branchiostegals; Slender, bony elements in the gill membrane, slightly ventral and posterior to the operculum.</p>

Branchiostegals; Slender, bony elements in the gill membrane, slightly ventral and posterior to the operculum.

What part of the fish is this?

<p>What part of the fish is this?</p>
9
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Cheek

What part of the fish is this?

<p>What part of the fish is this?</p>
10
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<p>Compressed</p>

Compressed

What body shape is this fish?

<p>What body shape is this fish?</p>
11
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<p>Depressed</p>

Depressed

What body shape is this fish?

<p>What body shape is this fish?</p>
12
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<p>Globiform</p>

Globiform

What body shape is this fish?

<p>What body shape is this fish?</p>
13
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<p>Anguilliform</p>

Anguilliform

What body shape is this fish?

<p>What body shape is this fish?</p>
14
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Soft Dorsal Fin; unpaired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
15
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Adipose; unpaired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
16
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Caudal fin; unpaired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
17
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Anal fin; unpaired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
18
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Pelvic; paired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
19
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Pectoral fin; paired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
20
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Spinous dorsal fin; unpaired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
21
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Soft dorsal fin; unpaired

What fin is this and is it paired or unpaired?

<p>What fin is this and is it paired or unpaired?</p>
22
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<p>Soft rays: have evident segments, are bilaterally divided, are often branched, are typically flexible, and are usually connected by a fleshY membrane</p><p>Spines: lack segments, are not bilaterally divided, are never branched, and are usually stiff and sometimes pungent</p>

Soft rays: have evident segments, are bilaterally divided, are often branched, are typically flexible, and are usually connected by a fleshY membrane

Spines: lack segments, are not bilaterally divided, are never branched, and are usually stiff and sometimes pungent

Difference between soft rays and spines

23
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<p>Abdominal; Inserted well posterior to the pectoral fins.</p>

Abdominal; Inserted well posterior to the pectoral fins.

Where is the pelvic fin positioned on this fish?

<p>Where is the pelvic fin positioned on this fish?</p>
24
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Subabdominal; inserted slightly posterior to the pectoral fins

Where is the pelvic fin positioned on this fish?

<p>Where is the pelvic fin positioned on this fish?</p>
25
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Jugular; Inserted slightly anterior to the pectoral fins.

Where is the pelvic fin positioned on this fish?

<p>Where is the pelvic fin positioned on this fish?</p>
26
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<p>Thoracic; Inserted slightly posterior to or directly under the pectoral fins.</p>

Thoracic; Inserted slightly posterior to or directly under the pectoral fins.

Where is the pelvic fin positioned on this fish?

<p>Where is the pelvic fin positioned on this fish?</p>
27
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Mental; Inserted far forward, often near the symphysis of the lower jaw .

Where is the pelvic fin positioned on this fish?

<p>Where is the pelvic fin positioned on this fish?</p>
28
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