Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency

Halfbeaks (Nomorhamphus sp.) are freshwater fishes that inhabit the Moramo River. Data and scientific information of this species are still limited. This study aims to determine the morphometric characters and growth patterns of halfbeak fish in the Moramo River. This research was conducted from Apr...

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Autores principales:	Lawelle Sjamsu Alam, Asriyana, Nofrianto Andy Budi
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/ba5e51bed2e84d5a98e17027520cfdc4
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spelling	oai:doaj.org-article:ba5e51bed2e84d5a98e17027520cfdc42021-11-12T11:44:43ZMorphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency2267-124210.1051/e3sconf/202132201035https://doaj.org/article/ba5e51bed2e84d5a98e17027520cfdc42021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/98/e3sconf_isffs2021_01035.pdfhttps://doaj.org/toc/2267-1242Halfbeaks (Nomorhamphus sp.) are freshwater fishes that inhabit the Moramo River. Data and scientific information of this species are still limited. This study aims to determine the morphometric characters and growth patterns of halfbeak fish in the Moramo River. This research was conducted from April to June 2020. The fish was caught using a modified seine net. The length of the net is 15 m, width 1.2 m, and mesh size 0.5 x 0.5 inches. There is a pocket in the middle of the net with 40 cm of diameter and 1.5 m of length. The fish were separated by sex, weighed, and preserved using 4% formalin. Measurement of 22 morphometric characters using calipers with an accuracy of 0.1 mm. A total of 120 fish were caught, with 60 males and 60 females. Male fish have body lengths and weights ranging from 40.5-71 mm and 0.45-2.93 g, while female fish have body lengths and weights ranging from 43.5-91.5 mm and 0.5-5.74 g. The results of the growth patterns of male and female halfbeaks are negative allometric (b<3).Lawelle Sjamsu AlamAsriyanaNofrianto Andy BudiEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 322, p 01035 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Lawelle Sjamsu Alam Asriyana Nofrianto Andy Budi Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency
description	Halfbeaks (Nomorhamphus sp.) are freshwater fishes that inhabit the Moramo River. Data and scientific information of this species are still limited. This study aims to determine the morphometric characters and growth patterns of halfbeak fish in the Moramo River. This research was conducted from April to June 2020. The fish was caught using a modified seine net. The length of the net is 15 m, width 1.2 m, and mesh size 0.5 x 0.5 inches. There is a pocket in the middle of the net with 40 cm of diameter and 1.5 m of length. The fish were separated by sex, weighed, and preserved using 4% formalin. Measurement of 22 morphometric characters using calipers with an accuracy of 0.1 mm. A total of 120 fish were caught, with 60 males and 60 females. Male fish have body lengths and weights ranging from 40.5-71 mm and 0.45-2.93 g, while female fish have body lengths and weights ranging from 43.5-91.5 mm and 0.5-5.74 g. The results of the growth patterns of male and female halfbeaks are negative allometric (b<3).
format	article
author	Lawelle Sjamsu Alam Asriyana Nofrianto Andy Budi
author_facet	Lawelle Sjamsu Alam Asriyana Nofrianto Andy Budi
author_sort	Lawelle Sjamsu Alam
title	Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency
title_short	Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency
title_full	Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency
title_fullStr	Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency
title_full_unstemmed	Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency
title_sort	morphometrics and growth patterns of halfbeak fish (nomorhamphus sp.) in moramo river, south konawe regency
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/ba5e51bed2e84d5a98e17027520cfdc4
work_keys_str_mv	AT lawellesjamsualam morphometricsandgrowthpatternsofhalfbeakfishnomorhamphusspinmoramoriversouthkonaweregency AT asriyana morphometricsandgrowthpatternsofhalfbeakfishnomorhamphusspinmoramoriversouthkonaweregency AT nofriantoandybudi morphometricsandgrowthpatternsofhalfbeakfishnomorhamphusspinmoramoriversouthkonaweregency
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Morphometrics and Growth Patterns of Halfbeak Fish (Nomorhamphus sp.) in Moramo River, South Konawe Regency

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