Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta

Progo River is one of the rivers on the Java Island, which empties into the Indian Ocean, are became the entrance of the glass eels from the ocean. Glass eels were entering the river consists of several species. The aim of this research was to study of the species composition of glass eels that migr...

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Main Author: Agung Budiharjo
Format: Article
Language:English
Published: Indonesian Biological Society 2012-01-01
Series:Journal of Biological Researches
Subjects:
Online Access:http://berkalahayati.org/journal/93f65e08
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author Agung Budiharjo
author_facet Agung Budiharjo
author_sort Agung Budiharjo
collection DOAJ
description Progo River is one of the rivers on the Java Island, which empties into the Indian Ocean, are became the entrance of the glass eels from the ocean. Glass eels were entering the river consists of several species. The aim of this research was to study of the species composition of glass eels that migrated into the estuary of the Progo River. Glass eels collected in the estuary in the year 2007–2009 at the lunar date 28 on at 20:00 until 04:00. In the period of 3 years, was successfully collected as many as 1.110 glass eels, which consisted of 3 species of Anguilla marmorata (31.17%), Anguilla bicolor bicolor (64,32%), and Anguilla nebulosa nebulosa (4.50%). Glass eels migrated into the estuary of Progo River during September to June. Glass eel of A. marmorata migrated to the estuary during September to June, A. bicolor bicolor migrated during October to June, and A. nebulosa nebulosa migrated to the estuary only during February to June.
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spelling doaj.art-f4c96bcf0eb5407abcc253d14e19f9362022-12-22T02:30:57ZengIndonesian Biological SocietyJournal of Biological Researches0852-68342337-389X2012-01-0115212112610.23869/bphjbr.15.2.20104Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo YogyakartaAgung Budiharjo0Jurusan Biologi, Fakultas MIPA, Universitas Sebelas MaretProgo River is one of the rivers on the Java Island, which empties into the Indian Ocean, are became the entrance of the glass eels from the ocean. Glass eels were entering the river consists of several species. The aim of this research was to study of the species composition of glass eels that migrated into the estuary of the Progo River. Glass eels collected in the estuary in the year 2007–2009 at the lunar date 28 on at 20:00 until 04:00. In the period of 3 years, was successfully collected as many as 1.110 glass eels, which consisted of 3 species of Anguilla marmorata (31.17%), Anguilla bicolor bicolor (64,32%), and Anguilla nebulosa nebulosa (4.50%). Glass eels migrated into the estuary of Progo River during September to June. Glass eel of A. marmorata migrated to the estuary during September to June, A. bicolor bicolor migrated during October to June, and A. nebulosa nebulosa migrated to the estuary only during February to June.http://berkalahayati.org/journal/93f65e08Glass eelAnguillaMigrationProgo River
spellingShingle Agung Budiharjo
Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta
Journal of Biological Researches
Glass eel
Anguilla
Migration
Progo River
title Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta
title_full Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta
title_fullStr Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta
title_full_unstemmed Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta
title_short Komposisi jenis larva sidat (Anguilla spp.) yang bermigrasi ke muara Sungai Progo Yogyakarta
title_sort komposisi jenis larva sidat anguilla spp yang bermigrasi ke muara sungai progo yogyakarta
topic Glass eel
Anguilla
Migration
Progo River
url http://berkalahayati.org/journal/93f65e08
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