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    Gular Humeral Nuchal Scutes Marginal Scutes

    Uploaded by

    Mae Matias
    This document provides an overview of anatomical features found in fish, reptiles, and birds. It describes the scales, scutes, plates and horns that can be present in different types of fish. It also defines true and false horns. Additionally, it outlines the different types of scales - ganoid, ctenoid, placoid and cycloid - that can be present depending on the fish. Finally, it illustrates the basic anatomy of feathers, including the shaft, barbs, barbules and quill.

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    Gular Humeral Nuchal Scutes Marginal Scutes

    Uploaded by

    Mae Matias
    18 views10 pages
    This document provides an overview of anatomical features found in fish, reptiles, and birds. It describes the scales, scutes, plates and horns that can be present in different types of fish. It also defines true and false horns. Additionally, it outlines the different types of scales - ganoid, ctenoid, placoid and cycloid - that can be present depending on the fish. Finally, it illustrates the basic anatomy of feathers, including the shaft, barbs, barbules and quill.

    Original Description:

    Compilation of a few animals

    Original Title

    Exoskeleton Compa ana

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    This document provides an overview of anatomical features found in fish, reptiles, and birds. It describes the scales, scutes, plates and horns that can be present in different types of fish. It also defines true and false horns. Additionally, it outlines the different types of scales - ganoid, ctenoid, placoid and cycloid - that can be present depending on the fish. Finally, it illustrates the basic anatomy of feathers, including the shaft, barbs, barbules and quill.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    18 views10 pages

    Gular Humeral Nuchal Scutes Marginal Scutes

    Uploaded by

    Mae Matias
    This document provides an overview of anatomical features found in fish, reptiles, and birds. It describes the scales, scutes, plates and horns that can be present in different types of fish. It also defines true and false horns. Additionally, it outlines the different types of scales - ganoid, ctenoid, placoid and cycloid - that can be present depending on the fish. Finally, it illustrates the basic anatomy of feathers, including the shaft, barbs, barbules and quill.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    You are on page 1of 10

    Gular

    Humeral

    Nuchal
    Scutes
    Marginal
    Scutes

    Pectoral

    Abdomin
    al

    Neural
    Scutes

    Femoral
    Costal
    Scutes
    Anal

    Pygal
    Scutes

    Nuchal
    plate

    Epiplastr
    on

    Costal
    plates
    Vetebral /
    Neural plate

    Endoplast
    ron
    Hyoplastro
    n
    Bridge

    Hypoplast
    ron
    Post neural
    plate
    Pygal plate

    Xiphiplast
    ron

    TRUE HORN
    - Hollow
    - Keratinized epidermis
    - Never shed

    FALSE HORNS
    - present in only males
    - attached to the bones
    - not hollow

    SCALES

    Ganoid
    Scale

    Sturgeons
    Paddlefish
    Garpike

    Ctenii

    Ctenoid
    Scale
    Usually found in spiny
    fin rays

    Placoid
    - Found in fishes
    with soft fin
    rays; salmon
    and carps

    - Found in
    cartilaginous
    fishes; sharks,
    rays
    Cycloid

    FEATHERS
    Degenerat
    ed
    Barbules
    Shaft

    Terminal
    Barbules
    Root

    Barbul
    es

    Barbs

    Quill

    Superior
    umbilicus
    Inferior
    umbilicus

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