Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India

Bharadhirajan P, Mahadevan G, Murugesan P, Murugan S, Pouladi M, Abbaspour Naderi R. 2019. Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus (Bloch & Schneider, 1801) from Parangipettai Coast, India. Biodiversitas 20: 373-379....

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Autores principales:	PALANIVEL BHARADHIRAJAN, GOPALAN MAHADEVAN, PERUMAL MURUGESAN, SAMANTHAM MURUGAN, MOJTABA POULADI, REZA ABBASPOUR NADERI
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2019
Materias:	condition factor growth india length-weight parangipettai pseudorhombus triocellatus Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/47639b322697437ba53fe96cb8333129
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spelling	oai:doaj.org-article:47639b322697437ba53fe96cb83331292021-11-16T14:11:27ZRelative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India1412-033X2085-472210.13057/biodiv/d200210https://doaj.org/article/47639b322697437ba53fe96cb83331292019-01-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3450https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Bharadhirajan P, Mahadevan G, Murugesan P, Murugan S, Pouladi M, Abbaspour Naderi R. 2019. Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus (Bloch & Schneider, 1801) from Parangipettai Coast, India. Biodiversitas 20: 373-379. The three-spotted flounder, Pseudorhombus triocellatus is usually caught as trawl by-catch from Parangipettai coastal waters but regrettably, limited information on its age structure and growth is available. Hence, the present study aims to understand some basic parameters of its biology and growth. A total of 759 specimens (360 males and 399 females) ranging from 4 cm to 13 cm in total length (TL) and 5.26-35.41 g in weight were collected from the trawl catches of Parangipettai and Mudasalodai landing center during January–December 2015. The estimated growth coefficient (b) value for males (2.797) was greater than 3 and for females (3.023) was less than 3. The relative condition factor (Kn) values of females were higher than males except during February, June, and September. The values of asymptotic length (L?) obtained in this study using various methods didn’t vary significantly (P>0.05). The most appropriate values of asymptotic length (L?) for males were 137.11 mm and for females were 141.75 mm. The most appropriate values of growth rate (K) for males were 0.397 yr-1 and for females were 0.410 yr-1. The estimated length at age 0 (t0) for males and females were 0.197 mm and 0.292 mm, respectively. The longevity (tmax) of males and females P. triocellatus were 2.04 years and 2.24 years, respectively. The result of this study provides basic information for future studies.PALANIVEL BHARADHIRAJANGOPALAN MAHADEVANPERUMAL MURUGESANSAMANTHAM MURUGANMOJTABA POULADIREZA ABBASPOUR NADERIMBI & UNS Soloarticlecondition factorgrowthindialength-weightparangipettaipseudorhombus triocellatusBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 2, Pp 373-379 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	condition factor growth india length-weight parangipettai pseudorhombus triocellatus Biology (General) QH301-705.5
spellingShingle	condition factor growth india length-weight parangipettai pseudorhombus triocellatus Biology (General) QH301-705.5 PALANIVEL BHARADHIRAJAN GOPALAN MAHADEVAN PERUMAL MURUGESAN SAMANTHAM MURUGAN MOJTABA POULADI REZA ABBASPOUR NADERI Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India
description	Bharadhirajan P, Mahadevan G, Murugesan P, Murugan S, Pouladi M, Abbaspour Naderi R. 2019. Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus (Bloch & Schneider, 1801) from Parangipettai Coast, India. Biodiversitas 20: 373-379. The three-spotted flounder, Pseudorhombus triocellatus is usually caught as trawl by-catch from Parangipettai coastal waters but regrettably, limited information on its age structure and growth is available. Hence, the present study aims to understand some basic parameters of its biology and growth. A total of 759 specimens (360 males and 399 females) ranging from 4 cm to 13 cm in total length (TL) and 5.26-35.41 g in weight were collected from the trawl catches of Parangipettai and Mudasalodai landing center during January–December 2015. The estimated growth coefficient (b) value for males (2.797) was greater than 3 and for females (3.023) was less than 3. The relative condition factor (Kn) values of females were higher than males except during February, June, and September. The values of asymptotic length (L?) obtained in this study using various methods didn’t vary significantly (P>0.05). The most appropriate values of asymptotic length (L?) for males were 137.11 mm and for females were 141.75 mm. The most appropriate values of growth rate (K) for males were 0.397 yr-1 and for females were 0.410 yr-1. The estimated length at age 0 (t0) for males and females were 0.197 mm and 0.292 mm, respectively. The longevity (tmax) of males and females P. triocellatus were 2.04 years and 2.24 years, respectively. The result of this study provides basic information for future studies.
format	article
author	PALANIVEL BHARADHIRAJAN GOPALAN MAHADEVAN PERUMAL MURUGESAN SAMANTHAM MURUGAN MOJTABA POULADI REZA ABBASPOUR NADERI
author_facet	PALANIVEL BHARADHIRAJAN GOPALAN MAHADEVAN PERUMAL MURUGESAN SAMANTHAM MURUGAN MOJTABA POULADI REZA ABBASPOUR NADERI
author_sort	PALANIVEL BHARADHIRAJAN
title	Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India
title_short	Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India
title_full	Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India
title_fullStr	Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India
title_full_unstemmed	Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India
title_sort	relative condition factor, length-weight relationship, and growth of three-spotted flounder, pseudorhombus triocellatus from parangipettai coast, india
publisher	MBI & UNS Solo
publishDate	2019
url	https://doaj.org/article/47639b322697437ba53fe96cb8333129
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Relative condition factor, length-weight relationship, and growth of three-spotted flounder, Pseudorhombus triocellatus from Parangipettai Coast, India

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