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Journal : Biocelebes

EFEKTIVITAS PENGGUNAAN JARING KABUT DALAM KOLEKSI CHIROPTERA (MEGACHIROPTERA DAN MICROCHIROPTERA) jason Thomas Karuntu; Annawaty
Biocelebes Vol. 14 No. 3 (2020)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v14i3.15421

Abstract

The use of traps is very important in the process of sampling bats in the field. The mist net is a type of traps that commonly used to catch bats for research purposes. This study aims to determine the effectiveness of using mist nets in bats sampling. Sampling site located in the Lindu Plain, District of Sigi, Central Sulawesi. Bats were sampled by mist nets using purposive sampling method, at four different types of habitat. The result of this study indicated that mist net is effective in catching fruit-eating bats (Megachiroptera), but is not effective in capturing insectivorous bats (Microchiroptera).
INVASI UDANG AIR TAWAR Macrobrachium lanchesteri DI DANAU BOLANO TOGA, TOLI-TOLI, SULAWESI TENGAH Annawaty, Annawaty; Safira, Safira
Biocelebes Vol. 17 No. 2 (2023)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v17i2.16743

Abstract

Sulawesi Island has long been known as one of the regions in Indonesia that holds a wealth of freshwater shrimp species in both lentic and lotic waters. One of the lentic waters in Sulawesi is Lake Bolano Tago which is located in Toli-Toli Regency, Central Sulawesi. This research aims to reveal the population and abundance of freshwater shrimp in the lake. Sampling was carried out in April 2022 along the lake's littoral zone which was divided into 7 stations using purposive sampling and sweep methods. Sampling effort at each station was carried out for 4 hours. Environmental physicochemical factors measured include water temperature, brightness, dissolved oxygen levels, and water acidity levels. Specimen identification was carried out at the Animal Biosystematics and Evolution Laboratory, Biology Department, FMIPA, Tadulako University. Identification was carried out based on morphological characters by following the identification key of Wowor et al (2004). The results of this research revealed that of the freshwater shrimp collected as many as 1,165 individuals in the lake, all consisted of one species, namely Macrobrachium lanchesteri. This species belonging to the Palaemonidae family is not native to Indonesia but comes from the Oriental region. Macrobrachium lanchesteri was first described based on a type specimen originating from Thailand. Its presence in Lake Bolano Toga is quite worrying because of its invasive nature. With the abundant presence of the M. lanchesteri species at all stations, it can be confirmed that the Macrobrachium lanchesteri species has invaded Lake Bolano Toga
AN IDENTIFICATION KEY FOR THE FRESHWATER SHRIMPS OF KEPULAUAN BANGGAI, SULAWESI TENGAH Arifqa, Hiqma; Tadeko, Fazlur Rahman I; Annawaty
Biocelebes Vol. 19 No. 1 (2025)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v19i1.17648

Abstract

This study developed a key for identifying freshwater shrimp species collected from the Banggai Islands, Central Sulawesi, Indonesia. Such keys are essential tools for biodiversity studies and species identification, benefiting researchers, students, and institutions. Conducted between October 2023 and April 2024 at the Laboratory of Animal Biosystematics and Evolution (BSHE), the research utilized existing specimens from the Banggai Islands previously deposited and stored within the BSHE collection. Methodology comprised specimen sorting, sexing, photographic documentation, taxonomic identification, and subsequent construction of the dichotomous key. The resulting key encompasses two species within the family Atyidae (Caridina brevicarpalis and C. typus) and four species within the family Palaemonidae (Macrobrachium australe, M. equidens, M. lar, and M. latidactylus).