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All Journal Biodiversitas Journal of Biological Diversity
Reni Ambarwati
Laboratory of Animal Systematics, Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Surabaya. Jl. Ketintang, Gayungan, Surabaya 60231, East Java, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

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DNA barcoding of lamp shells (Brachiopoda: Lingula anatina) from Probolinggo, East Java, Indonesia Reni Ambarwati; Dwi Anggorowati Rahayu; Fida Rachmadiarti; Firas Khaleyla
Biodiversitas Journal of Biological Diversity Vol. 22 No. 4 (2021)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d220421

Abstract

Abstract. Ambarwati R, Rahayu DA, Rachmadiarti F, Khaleyla F. 2021. DNA barcoding of lamp shells (Brachiopoda: Lingula anatina) from Probolinggo, East Java, Indonesia. Biodiversitas 22: 1764-1774. Lingula anatina is one of brachiopods found in tropical regions, however, the reports on this species from South East Asia is currently limited. This study, therefore, aims to identify the Cytochrome Oxidase subunit I (COI) sequence and phylogenetic of lamp shells from Probolinggo, Indonesia. A total of five samples of lamp shells were collected from Probolinggo, Indonesia, then identified based on morphological characters, and the identification was confirmed using molecular data. Subsequently, molecular characterization and identification were conducted based on 657 bp of COI gene similarity, sequence variation, genetic distance, phylogenetic topology, and BOLD System. According to the results, the Lingula species found in Probolinggo Indonesia was Lingula anatina. The median-joining network and Automatic Barcode Gap Discovery (ABGD) analysis showed this Lingula anatina population from Probolinggo had relatives of 22 haplotypes and divided into six haplogroups. Furthermore, the population belonged to the same haplogroup but had different haplotypes. Thus, this study provides more information for Lingula anatina phylogenetic and haplotype studies.
Diversity and abundance of water birds in the mangrove area of south coast of Bangkalan, Madura Island, Indonesia Ajeng Ramadhani; Reni Ambarwati; Ragil Satriyo Gumilang
Biodiversitas Journal of Biological Diversity Vol. 23 No. 6 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230657

Abstract

Abstract. Ramadhani A, Ambarwati R, Gumilang RS. 2022. Diversity and abundance of water birds in the mangrove area of south coast of Bangkalan, Madura Island, Indonesia. Biodiversitas 23: 3277-3284. The southern coastal mangrove area of ??Bangkalan, Madura Island, Indonesia, is an important bird habitat, especially for water birds. This study aimed to analyze the diversity and abundance of water birds in the southern coastal mangrove area of ??Bangkalan, Indonesia, as well as the environmental carrying capacity of this area as their habitat. Sampling was carried out using a birdwatching approach at four research stations. The diversity of water birds was analyzed using the Shannon-Wiener diversity index, while the abundance of water birds was calculated based on the abundance index. Environmental carrying capacity was analyzed descriptive-quantitatively based on the habitat profile. The results indicated that there were 15 species of water birds in the mangrove area belonging to five families in four orders, namely Charadriiformes, Ciconiiformes, Pelecaniformes, and Suliformes, with a diversity index of 1.547. There were three abundant species of water birds, namely the little egret (Egretta garzetta), Javan Pond-heron (Ardeola speciosa), and Great Egret (Ardea alba). In addition to water birds, there were nine species of arboreal birds in this area. The areas with dense mangroves provide better habitat carrying capacity for water birds compared to other coastal areas.
Diversity of bivalves on the north coast of Lamongan, East Java, Indonesia Viola Atlanta; Reni Ambarwati; Dwi Anggorowati Rahayu; Nova Mujiono
Biodiversitas Journal of Biological Diversity Vol. 23 No. 8 (2022)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d230850

Abstract

Abstract. Atlanta V, Ambarwati R, Rahayu DA, Mujiomo N. 2022. Diversity of bivalves on the north coast of Lamongan, East Java, Indonesia. Biodiversitas 23: 4263-4271. Biodiversity in Indonesian waters is very abundant, one of which is bivalves. This study aimed to analyze the diversity, abundance, uniformity and dominance of bivalves, as well as to analyze the habitat profile of bivalves in the North Coast of Lamongan. Bivalves sampling was carried out at Kutang Beach and Joko Moersodo Beach. There were three research stations consisting of three sub-stations on each beach. At each sub-station, it was taken the plot of 5×5 m. Each plot contained five subplots of 1×1 m. The habitat profiles studied were temperature, pH, salinity, and turbidity and the type of substrate. Samples were identified based on morphological characters. The research data obtained were analyzed descriptive qualitatively. The results revealed that the bivalves found in the North Coast of Lamongan included Anadara antiquata, Vasticardium elongatum, Donax faba, Asaphis sp., Gari elongata, Serratina perplexa, Gafrarium pectinatum, Heterocardia gibbosula, Marcia hiantina, Marcia japonica, Marcia opima, Meretrix sp., and Venerupis aspera. The index value of bivalves’ diversity at the North Coast of Lamongan was 1.13-2.201. The habitat profile of the bivalves in the North Coast of Lamongan was as follows: temperature 29.3-31.7ºC, salinity 25-32 ppt, pH 7.59-8.18, turbidity 10.6-17.3 NTU and the dominant type of substrate was sandy mud. Bivalves were more commonly found on beaches with dense mangroves.
Co-Authors Ajeng Ramadhani Dwi Anggorowati Rahayu Fida Rachmadiarti Firas Khaleyla Nova Mujiono Ragil Satriyo Gumilang Viola Atlanta