Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India

Mahadevan G, Bharathirajan P, Ravi V, Pouladi M, Mirzaei Vand Khanghah M. 2019. Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India. Biodiversitas 20: 85-90. The estimation of age and mathematical expression of fish growth is c...

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Autores principales:	GOPALAN MAHADEVAN, PALANIVEL BHARATHIRAJAN, VELAYUTHAM RAVI, MOJTABA POULADI, MARYAM MIRZAEI VAND KHANGHAH
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2018
Materias:	age and growth pseudapocryptes elongatus fisat ii sundarbans india Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/a67ce8cf4a5f45eea3fc98f2e1a15cce
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spelling	oai:doaj.org-article:a67ce8cf4a5f45eea3fc98f2e1a15cce2021-11-16T14:06:32ZShort Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India1412-033X2085-472210.13057/biodiv/d200111https://doaj.org/article/a67ce8cf4a5f45eea3fc98f2e1a15cce2018-12-01T00:00:00Zhttps://smujo.id/biodiv/article/view/3261https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Mahadevan G, Bharathirajan P, Ravi V, Pouladi M, Mirzaei Vand Khanghah M. 2019. Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India. Biodiversitas 20: 85-90. The estimation of age and mathematical expression of fish growth is complex and debated subject in fishery sciences. Growth parameters of elongated mudskipper, Pseudapocryptes elongatus were estimated based on the length frequency data using FiSAT II software (several tools such as Powell-Wetherall method, ELEFAN and von Bertalanffy growth estimates). Samples were collected from Sundarbans mangroves using gill and cast nets and by hand picking. The length-frequency (LFQ) of P.elongatus was recorded from January 2014 to December 2015 and the above tools estimated the growth parameters (L?, K and t0) from the progression of LFQ modes through time. L? and K values of males were 220.50 mm and 1.3 yr-1, respectively and similarly, L? and K values of females were 221.05 mm and 1.21 yr-1, respectively. The t0 values estimated for males and females were-0.1915 years and-0.1661 years, respectively. The estimated growth performance index (?) values for males and females of P. elongatus were 4.394 and 4.503, respectively. The lifespan of both the sexes was found to be 4+ years.GOPALAN MAHADEVANPALANIVEL BHARATHIRAJANVELAYUTHAM RAVIMOJTABA POULADIMARYAM MIRZAEI VAND KHANGHAHMBI & UNS Soloarticleage and growthpseudapocryptes elongatusfisat iisundarbansindiaBiology (General)QH301-705.5ENBiodiversitas, Vol 20, Iss 1, Pp 85-90 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	age and growth pseudapocryptes elongatus fisat ii sundarbans india Biology (General) QH301-705.5
spellingShingle	age and growth pseudapocryptes elongatus fisat ii sundarbans india Biology (General) QH301-705.5 GOPALAN MAHADEVAN PALANIVEL BHARATHIRAJAN VELAYUTHAM RAVI MOJTABA POULADI MARYAM MIRZAEI VAND KHANGHAH Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India
description	Mahadevan G, Bharathirajan P, Ravi V, Pouladi M, Mirzaei Vand Khanghah M. 2019. Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India. Biodiversitas 20: 85-90. The estimation of age and mathematical expression of fish growth is complex and debated subject in fishery sciences. Growth parameters of elongated mudskipper, Pseudapocryptes elongatus were estimated based on the length frequency data using FiSAT II software (several tools such as Powell-Wetherall method, ELEFAN and von Bertalanffy growth estimates). Samples were collected from Sundarbans mangroves using gill and cast nets and by hand picking. The length-frequency (LFQ) of P.elongatus was recorded from January 2014 to December 2015 and the above tools estimated the growth parameters (L?, K and t0) from the progression of LFQ modes through time. L? and K values of males were 220.50 mm and 1.3 yr-1, respectively and similarly, L? and K values of females were 221.05 mm and 1.21 yr-1, respectively. The t0 values estimated for males and females were-0.1915 years and-0.1661 years, respectively. The estimated growth performance index (?) values for males and females of P. elongatus were 4.394 and 4.503, respectively. The lifespan of both the sexes was found to be 4+ years.
format	article
author	GOPALAN MAHADEVAN PALANIVEL BHARATHIRAJAN VELAYUTHAM RAVI MOJTABA POULADI MARYAM MIRZAEI VAND KHANGHAH
author_facet	GOPALAN MAHADEVAN PALANIVEL BHARATHIRAJAN VELAYUTHAM RAVI MOJTABA POULADI MARYAM MIRZAEI VAND KHANGHAH
author_sort	GOPALAN MAHADEVAN
title	Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India
title_short	Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India
title_full	Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India
title_fullStr	Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India
title_full_unstemmed	Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India
title_sort	short communication: age and growth of elongated mudskipper, pseudapocryptes elongatus (cuvier, 1816) from sundarbans, india
publisher	MBI & UNS Solo
publishDate	2018
url	https://doaj.org/article/a67ce8cf4a5f45eea3fc98f2e1a15cce
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Short Communication: Age and growth of elongated mudskipper, Pseudapocryptes elongatus (Cuvier, 1816) from Sundarbans, India

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