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209044

MULTIVARIATE ANALYSIS OF THE MORPHOMETRIC AND MERISTIC CHARACTERISTICS OF THE NILE CHARCOID FISH, ALESTES NURSE (RUPPEL, 1832) FROM THE NILE AT EGYPT

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Last updated: 28 Dec 2024

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Abstract

The principal component analysis (PCA) of certain raw morphometric and meristic characters of Alestes nurse from the main course of th Nile at Aswan (latitude 240) and Assiut (latitude 27°), Egypt led to the presence of certain size morphometric forms and meristic forms. Moreover, by such an analysis, it is concluded that the relative variable position of the dorsal fin led to the recognition of three morphometric shap < /strong>e forms. By the app < /strong>lication of PCA and canonical variates analysis on certain shap < /strong>e characters in addition to the above ones, racial and sexual variations of Alestes nurse were revealed. Moreover, the racial variations in the meristic characters of that sp < /strong>ecies from different African areas were compared.

DOI

10.21608/avmj.1991.209044

Authors

First Name

I.A.A.

Last Name

MEKKAWY

MiddleName

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Affiliation

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Orcid

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Volume

26.1

Article Issue

51

Related Issue

26992

Issue Date

1991-10-01

Receive Date

1991-04-22

Publish Date

1991-10-01

Page Start

34

Page End

52

Print ISSN

1012-5973

Online ISSN

2314-5226

Article File

AVMJ_Volume 26.1_Issue 51_Pages 34-52.pdf

PDF . 4.3MB

Link

https://avmj.journals.ekb.eg/article_209044.html

Detail API

https://avmj.journals.ekb.eg/service?article_code=209044

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4

Type

Research article

Type Code

1,840

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

MainTitle

MULTIVARIATE ANALYSIS OF THE MORPHOMETRIC AND MERISTIC CHARACTERISTICS OF THE NILE CHARCOID FISH, ALESTES NURSE (RUPPEL, 1832) FROM THE NILE AT EGYPT

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Article

Created At

23 Jan 2023