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Perch (with labels)


Labeled diagram of a perch showing external features including fins, mouthparts, and lateral line.
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Labeled internal anatomy of a female perch showing liver, eggs, air bladder, and trunk muscles.
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Labeled internal anatomy of a male perch displaying major organs including gills, heart, liver, stomach, intestine, air bladder, and gonad.
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Close-up of labeled internal anatomy of a male perch showing gills, heart, liver, pyloric caeca, stomach, intestine, gonad, and air bladder.
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Title

Perch (with labels)

Subject

Percidae -- physiology
Perch
Dissection

Description

Four photographs of a perch in various stages of dissection with various body parts labeled.

Image 1: Perch - External Features
- maxilla
- eye
- lateral line
- anterior dorsal fin
- posterior dorsal fin
- caudal fin
- anal fin
- pelvic fin
- pectoral fin
-operculum
- mandible

Image 2: Perch - Internal Features (Female)
- air bladder
- trunk muscles
- eggs
- liver

Image 3: Perch - Internal Features (Male)
- gills
- air bladder
- ribs
- trunk muscles
- urogenital opening
- anus
- gonad
- intestine
- stomach
- pyloric caeca
- liver
- heart

Image 4: Perch - Internal Features (Male)
- gills
- air bladder
- trunk muscles
- ribs
- gonad
- intestine
- stomach
- pyloric caeca
- liver
- heart

Source

State University of New York at Buffalo. Department of Biological Sciences

Publisher

State University of New York at Buffalo. University Libraries

Date

2005-10-04

Rights

IN COPYRIGHT - EDUCATIONAL USE PERMITTED. This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. In addition, no permission is required from the rights-holder(s) for educational uses. For other uses, you need to obtain permission from the rights-holder(s).

Format

image/jpeg

Type

Image

Identifier

Perch02D
Perch16D
Perch30D
Perch36D

Is Part Of

Evolutionary Biology Digital Dissection Collections. BIO-001

Citation

“Perch (with labels),” Digital Collections - University at Buffalo Libraries, accessed November 13, 2025, https://digital.lib.buffalo.edu/items/show/4211.