Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia

Abstract. Wakhid, Rauf A, Krisanti M, Sumertajaya IM, Maryana N. 2021. Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia. Biodiversitas 22: 30-41. Ciliwung is one of the major rivers flowing from Cisarua (Bogor) to Jakarta. This study was conducted to...

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Autores principales:	Wakhid Wakhid, Aunu Rauf, Majariana Krisanti, I Made Sumertajaya, Nina Maryana
Formato:	article
Lenguaje:	EN
Publicado:	MBI & UNS Solo 2020
Materias:	aquatic insects, biodiversity, ciliwung, community structure Biology (General) QH301-705.5
Acceso en línea:	https://doaj.org/article/f99965edc5b14abe820fe9258f734b34
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spelling	oai:doaj.org-article:f99965edc5b14abe820fe9258f734b342021-11-22T00:53:57ZAquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia1412-033X2085-472210.13057/biodiv/d220105https://doaj.org/article/f99965edc5b14abe820fe9258f734b342020-12-01T00:00:00Zhttps://smujo.id/biodiv/article/view/6932https://doaj.org/toc/1412-033Xhttps://doaj.org/toc/2085-4722Abstract. Wakhid, Rauf A, Krisanti M, Sumertajaya IM, Maryana N. 2021. Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia. Biodiversitas 22: 30-41. Ciliwung is one of the major rivers flowing from Cisarua (Bogor) to Jakarta. This study was conducted to assess and compare aquatic insect biodiversity and community structure in various headwater streams with respect to different land-use types. Ten stream reaches of the first and second orders representing three different land-use types in the surrounding area (forest, tea plantation, village) were selected. At each stream reach, the aquatic insects were collected using a D-net (0.4 mm mesh). Physico-chemical properties of water were directly measured in the field. Samples were collected every two months from April until December 2018. A total of 26531 aquatic insect specimens belonging to 75 species/morphospecies, 46 families, and 10 orders were recorded. The order Trichoptera was the most abundant comprising 51.28% of the total collected insects, followed by Diptera (30.5%), Ephemeroptera (7.52%), and Plecoptera (6.25%). The highest proportion of functional feeding group was filtering-collectors (61.34%), followed by shredders (16.29%), gathering-collectors (15.32%), and predators (6.94%). Abundance of Diptera and Plecoptera was significantly higher in forest streams, while Ephemeroptera in plantation streams, and Trichoptera in village streams. The peak population of Diptera, Ephemeroptera, and Trichoptera occurred in June (dry period), while Plecoptera in December (wet period). The forest streams exhibited the highest species richness and diversity. Analysis of similarity (ANOSIM) showed a low dissimilarity among streams of the three land uses (Global R=0.217; P<0.001). The non-metric multidimensional scaling (NMDS) analysis showed that forest streams somewhat separated from plantation and village streams. The study provided important information on aquatic insect biodiversity, and indicated the need for forest area preservation in the headwater streams of Ciliwung River watershed.Wakhid WakhidAunu RaufMajariana KrisantiI Made SumertajayaNina MaryanaMBI & UNS Soloarticleaquatic insects, biodiversity, ciliwung, community structureBiology (General)QH301-705.5ENBiodiversitas, Vol 22, Iss 1 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	aquatic insects, biodiversity, ciliwung, community structure Biology (General) QH301-705.5
spellingShingle	aquatic insects, biodiversity, ciliwung, community structure Biology (General) QH301-705.5 Wakhid Wakhid Aunu Rauf Majariana Krisanti I Made Sumertajaya Nina Maryana Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia
description	Abstract. Wakhid, Rauf A, Krisanti M, Sumertajaya IM, Maryana N. 2021. Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia. Biodiversitas 22: 30-41. Ciliwung is one of the major rivers flowing from Cisarua (Bogor) to Jakarta. This study was conducted to assess and compare aquatic insect biodiversity and community structure in various headwater streams with respect to different land-use types. Ten stream reaches of the first and second orders representing three different land-use types in the surrounding area (forest, tea plantation, village) were selected. At each stream reach, the aquatic insects were collected using a D-net (0.4 mm mesh). Physico-chemical properties of water were directly measured in the field. Samples were collected every two months from April until December 2018. A total of 26531 aquatic insect specimens belonging to 75 species/morphospecies, 46 families, and 10 orders were recorded. The order Trichoptera was the most abundant comprising 51.28% of the total collected insects, followed by Diptera (30.5%), Ephemeroptera (7.52%), and Plecoptera (6.25%). The highest proportion of functional feeding group was filtering-collectors (61.34%), followed by shredders (16.29%), gathering-collectors (15.32%), and predators (6.94%). Abundance of Diptera and Plecoptera was significantly higher in forest streams, while Ephemeroptera in plantation streams, and Trichoptera in village streams. The peak population of Diptera, Ephemeroptera, and Trichoptera occurred in June (dry period), while Plecoptera in December (wet period). The forest streams exhibited the highest species richness and diversity. Analysis of similarity (ANOSIM) showed a low dissimilarity among streams of the three land uses (Global R=0.217; P<0.001). The non-metric multidimensional scaling (NMDS) analysis showed that forest streams somewhat separated from plantation and village streams. The study provided important information on aquatic insect biodiversity, and indicated the need for forest area preservation in the headwater streams of Ciliwung River watershed.
format	article
author	Wakhid Wakhid Aunu Rauf Majariana Krisanti I Made Sumertajaya Nina Maryana
author_facet	Wakhid Wakhid Aunu Rauf Majariana Krisanti I Made Sumertajaya Nina Maryana
author_sort	Wakhid Wakhid
title	Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia
title_short	Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia
title_full	Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia
title_fullStr	Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia
title_full_unstemmed	Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia
title_sort	aquatic insect communities in headwater streams of ciliwung river watershed, west java, indonesia
publisher	MBI & UNS Solo
publishDate	2020
url	https://doaj.org/article/f99965edc5b14abe820fe9258f734b34
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Aquatic insect communities in headwater streams of Ciliwung River watershed, West Java, Indonesia

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