Distribution Patterns and Biomass of Bivalve in Juanda and Segoro Tambak Estuary in Sedati, Sidoarjo, East Java

Indonesian waters have a variety of Hora and fauna species that live and associate therein. According to Yunus (2008) and Zarkasyi et al. (2016), the bivalvia group as an organism is generally found in marine waters, especially coastal areas or intertidal areas and is widely used by most people. Thi...

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Bibliographic Details
Published inIOP conference series. Earth and environmental science Vol. 236; no. 1; pp. 12063 - 12070
Main Authors Liyana, S H, Masithah, E D, Sahidu, A M
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.03.2019
Subjects
Biomass
Bivalvia
Bivalvie
Coastal waters
Coastal zone
Density
distribution pattern
Distribution patterns
Estuaries
Intertidal zone
Mollusks
oceanographis condition
organic matter
Shellfish
water quality
East Java Indonesia
Indonesia
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Summary:Indonesian waters have a variety of Hora and fauna species that live and associate therein. According to Yunus (2008) and Zarkasyi et al. (2016), the bivalvia group as an organism is generally found in marine waters, especially coastal areas or intertidal areas and is widely used by most people. This research used an observation method with descriptive analysis. The results show that the bivalvia distribution pattern in Juanda and Segoro Tambak rivers' estuaries looks consistent with a distribution index value of <1, which is in the range of 0.3-0.5. The highest average bivalve biomass is temporally at 2.02 ton/km2 in March at Segoro Tambak station and the average biomass value of the lowest bivalves is temporally at 0.65 ton/km2 in January at Juanda station. The highest total average density is temporally at 6 ind/10m2 in March at Segoro Tambak station and the lowest density value is 3 ind/10m2 in February at Segoro Tambak station.
ISSN:1755-1307
1755-1315
1755-1315
DOI:10.1088/1755-1315/236/1/012063