Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia

Abstract. Al-Asif A, Hamli H, Abu Hena MK, Idris MH, Gerusu GJ, Ismail JB, Karim NU. 2020. Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia. Biodiversitas 21: 4606-4615. Present study dealt with the on faunal and in...

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Autores principales:	ABDULLA AL-ASIF, HADI HAMLI, Abu Hena Mustafa Kamal, MOHD HANAFI IDRIS, GEOFFERY JAMES GERUSU, JOHAN BIN ISMAIL, NURUL ULFAH KARIM
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2020
Materias:	checklist, ecology, iucn red list, malaysian borneo, mollusk Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/da8e801df6694ea29ffe85bbc22cc62b
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spelling	oai:doaj.org-article:da8e801df6694ea29ffe85bbc22cc62b2021-11-22T00:51:09ZBenthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia1412-033X2085-472210.13057/biodiv/d211019https://doaj.org/article/da8e801df6694ea29ffe85bbc22cc62b2020-09-01T00:00:00Zhttps://smujo.id/biodiv/article/view/6548https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Al-Asif A, Hamli H, Abu Hena MK, Idris MH, Gerusu GJ, Ismail JB, Karim NU. 2020. Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia. Biodiversitas 21: 4606-4615. Present study dealt with the on faunal and in faunal assemblage from seagrass bed, mangrove area, and adjacent non-mangrove and seagrass (NMS) in Punang-Sari estuary, Lawas, Sarawak, Malaysia. Samples were collected from June to July 2019 by using quadrates and handpicking from the outside the sampling area to know the real checklist of surface macrofauna in this area. A ten-meter transect line was settled in three habitat areas where sampling was performed by putting three quadrates (0.35m×0.35m). Epifauna and infauna samples were collected from inside the quadrate and sieved using 0.4 mm mesh size sieve. A total of 111 species of gastropod (87 species from 30 families), bivalve (18 species from 9 families), Polychaeta (2 species), echinoderms (1 species), and crustacean (3 species) were recorded during the study period. Seagrass meadows comprised most diverse and abundant faunal (50 species) assemblage followed by mangrove habitats (48 species), and NMS (20 species). The dendrogram revealed two significant habitats in the sampling site. PCA analysis revealed, seagrass habitat sheltered a higher number of species followed by mangrove and NMS area. Jaccard similarity index revealed seagrass and mangrove habitats (0.42) contains the highest similar species amongst all habitats compared to mangrove and non-seagrass-mangrove area (0.26). Out of total species recorded (101), only ten species were reported as least concern, and 2 species hold deficient data status, and the rest are not evaluated. Bio-assemblage in seagrass habitat was found rich compared to other habitats, which could be useful for future ecological investigation and marine ranching.ABDULLA AL-ASIFHADI HAMLIAbu Hena Mustafa KamalMOHD HANAFI IDRISGEOFFERY JAMES GERUSUJOHAN BIN ISMAILNURUL ULFAH KARIMMBI & UNS Soloarticlechecklist, ecology, iucn red list, malaysian borneo, molluskBiology (General)QH301-705.5ENBiodiversitas, Vol 21, Iss 10 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	checklist, ecology, iucn red list, malaysian borneo, mollusk Biology (General) QH301-705.5
spellingShingle	checklist, ecology, iucn red list, malaysian borneo, mollusk Biology (General) QH301-705.5 ABDULLA AL-ASIF HADI HAMLI Abu Hena Mustafa Kamal MOHD HANAFI IDRIS GEOFFERY JAMES GERUSU JOHAN BIN ISMAIL NURUL ULFAH KARIM Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia
description	Abstract. Al-Asif A, Hamli H, Abu Hena MK, Idris MH, Gerusu GJ, Ismail JB, Karim NU. 2020. Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia. Biodiversitas 21: 4606-4615. Present study dealt with the on faunal and in faunal assemblage from seagrass bed, mangrove area, and adjacent non-mangrove and seagrass (NMS) in Punang-Sari estuary, Lawas, Sarawak, Malaysia. Samples were collected from June to July 2019 by using quadrates and handpicking from the outside the sampling area to know the real checklist of surface macrofauna in this area. A ten-meter transect line was settled in three habitat areas where sampling was performed by putting three quadrates (0.35m×0.35m). Epifauna and infauna samples were collected from inside the quadrate and sieved using 0.4 mm mesh size sieve. A total of 111 species of gastropod (87 species from 30 families), bivalve (18 species from 9 families), Polychaeta (2 species), echinoderms (1 species), and crustacean (3 species) were recorded during the study period. Seagrass meadows comprised most diverse and abundant faunal (50 species) assemblage followed by mangrove habitats (48 species), and NMS (20 species). The dendrogram revealed two significant habitats in the sampling site. PCA analysis revealed, seagrass habitat sheltered a higher number of species followed by mangrove and NMS area. Jaccard similarity index revealed seagrass and mangrove habitats (0.42) contains the highest similar species amongst all habitats compared to mangrove and non-seagrass-mangrove area (0.26). Out of total species recorded (101), only ten species were reported as least concern, and 2 species hold deficient data status, and the rest are not evaluated. Bio-assemblage in seagrass habitat was found rich compared to other habitats, which could be useful for future ecological investigation and marine ranching.
format	article
author	ABDULLA AL-ASIF HADI HAMLI Abu Hena Mustafa Kamal MOHD HANAFI IDRIS GEOFFERY JAMES GERUSU JOHAN BIN ISMAIL NURUL ULFAH KARIM
author_facet	ABDULLA AL-ASIF HADI HAMLI Abu Hena Mustafa Kamal MOHD HANAFI IDRIS GEOFFERY JAMES GERUSU JOHAN BIN ISMAIL NURUL ULFAH KARIM
author_sort	ABDULLA AL-ASIF
title	Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia
title_short	Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia
title_full	Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia
title_fullStr	Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia
title_full_unstemmed	Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia
title_sort	benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of punang-sari estuary, lawas, sarawak, malaysia
publisher	MBI & UNS Solo
publishDate	2020
url	https://doaj.org/article/da8e801df6694ea29ffe85bbc22cc62b
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Benthic macrofaunal assemblage in seagrass-mangrove complex and adjacent ecosystems of Punang-Sari Estuary, Lawas, Sarawak, Malaysia

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