Macrobenthos of two contrasting seagrass habitats in South Sulawesi Indonesia


Citation

Erftemeijer P.L.A., . and Drossaert W.M.E., . and Smekens M.J.E., . Macrobenthos of two contrasting seagrass habitats in South Sulawesi Indonesia. pp. 5-12.

Abstract

The macrobenthic fauna associated with two contrasting seagrass habitats in South Sulawesi was studied quantitatively. Seagrass beds on a shallow reef flat of a coral island dominated by coarse carbonate sediment had a much higher biomass (70.3 g ADW m-2) of macrobenthic invertebrates than seagrass meadows on a coastal mudflat (14.8 g ADW m-2). Bivalves and polycheate worms dominated the benthic community in both habitats. Peanut worms (Sipuncula) were very abundant at the reef site but did not occur at the coastal area. Alpheid shrimps were very responsible for intensive bioturbation at the reef flat habitat but they were retrieved in only small numbers during sampling. The biomass values found in this study are relatively high in comparison with those found in intertidal unvegetated soft substrates elsewhere in the region. This supports the view that area of high primary productivity (e.g. seagrass beds) are characterized by high biomass of macrobenthic fauna


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Abstract

The macrobenthic fauna associated with two contrasting seagrass habitats in South Sulawesi was studied quantitatively. Seagrass beds on a shallow reef flat of a coral island dominated by coarse carbonate sediment had a much higher biomass (70.3 g ADW m-2) of macrobenthic invertebrates than seagrass meadows on a coastal mudflat (14.8 g ADW m-2). Bivalves and polycheate worms dominated the benthic community in both habitats. Peanut worms (Sipuncula) were very abundant at the reef site but did not occur at the coastal area. Alpheid shrimps were very responsible for intensive bioturbation at the reef flat habitat but they were retrieved in only small numbers during sampling. The biomass values found in this study are relatively high in comparison with those found in intertidal unvegetated soft substrates elsewhere in the region. This supports the view that area of high primary productivity (e.g. seagrass beds) are characterized by high biomass of macrobenthic fauna

Additional Metadata

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Item Type: Article
Additional Information: Summary (En)
AGROVOC Term: BENTOS
AGROVOC Term: MUESTREO
AGROVOC Term: AGUAS COSTERAS
AGROVOC Term: CELEBES
AGROVOC Term: BIOMASA
AGROVOC Term: DENSIDAD DE LA POBLACION
AGROVOC Term: HABITAT
Depositing User: Ms. Norfaezah Khomsan
Last Modified: 24 Apr 2025 05:56
URI: http://webagris.upm.edu.my/id/eprint/20847

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