CD Skripsi
Gastropoda Dan Bivalvia Yang Berasosiasi Pada Ekosistem Mangrove Di Perairan Dumai
ABSTRACT
Mangrove ecosystems are unique ecosystems found along the coast or river
mouths that are still influenced by tides. Association is a process of interaction between
organisms and their environment which is not simple but a complex process. One of the
biota associated with mangroves is macrozoobenthos. This research was conducted in
August 2021. The purpose of the study was to determine environmental conditions,
mangrove species and density, macrozoobenthic species and density, and the
relationship between macrozoobenthic density and mangrove forest density in Dumai
waters. Based on the results of the study, the types of macrozoobenthos were found
from the gastropod and bivalves classes. The type that is found in all stations is
Neritalineata. The highest density is at station III, which is 19.11 ind/m2. Mangroves in
Dumai waters are classified as dense with the dominant species being
Rhizophoraapiculata and Xylocarpus granatum. The relationship between the density of
macrozoobenthos and the density of mangroves belongs to the medium category.
Keywords:mangrove ecosystem, associated biota, macrozoobenthos.
1StudentFacultyofFisheriesandMarineUniversityofRiau,Pekanbaru
2LecturerFacultyofFisheriesandMarineUniversityofRiau,Pekanbaru
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