Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan

Scale deformity in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) is reported for the first time from Dongola, north of Sudan. The abnormal scales are fused pairs, with two well-developed foci. Developmental irregularity, probably caused by partially arrested growth, is believed to...

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Main Author: L.A. Jawad
Format: Article
Language:English
Published: Pensoft Publishers 2005-06-01
Series:Acta Ichthyologica et Piscatoria
Subjects:
Online Access:https://aiep.pensoft.net/article/25897/download/pdf/
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author L.A. Jawad
author_facet L.A. Jawad
author_sort L.A. Jawad
collection DOAJ
description Scale deformity in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) is reported for the first time from Dongola, north of Sudan. The abnormal scales are fused pairs, with two well-developed foci. Developmental irregularity, probably caused by partially arrested growth, is believed to be the cause of such deformity.
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spelling doaj.art-d0cd8556affa4ed9812f4344b55fc3d82022-12-22T02:31:17ZengPensoft PublishersActa Ichthyologica et Piscatoria1734-15152005-06-01351616310.3750/AIP2005.35.1.0825897Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from SudanL.A. JawadScale deformity in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) is reported for the first time from Dongola, north of Sudan. The abnormal scales are fused pairs, with two well-developed foci. Developmental irregularity, probably caused by partially arrested growth, is believed to be the cause of such deformity.https://aiep.pensoft.net/article/25897/download/pdf/fishscale abnormalityNile tilapiaOreochromis
spellingShingle L.A. Jawad
Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan
Acta Ichthyologica et Piscatoria
fish
scale abnormality
Nile tilapia
Oreochromis
title Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan
title_full Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan
title_fullStr Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan
title_full_unstemmed Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan
title_short Scale deformities in Nile tilapia, Oreochromis niloticus, (Actinopterygii: Cichlidae) from Sudan
title_sort scale deformities in nile tilapia oreochromis niloticus actinopterygii cichlidae from sudan
topic fish
scale abnormality
Nile tilapia
Oreochromis
url https://aiep.pensoft.net/article/25897/download/pdf/
work_keys_str_mv AT lajawad scaledeformitiesinniletilapiaoreochromisniloticusactinopterygiicichlidaefromsudan