scholarly journals EFEKTIVITAS PENGGUNAAN JARING KABUT DALAM KOLEKSI CHIROPTERA (MEGACHIROPTERA DAN MICROCHIROPTERA)

Biocelebes ◽  
2020 ◽  
Vol 14 (3) ◽  
pp. 237-243
Author(s):  
Jason Thomas Karuntu ◽  
Annawaty

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).

Author(s):  
Puji Rahayu ◽  
Annawaty Annawaty

Labobo isle is one of the satellite isle located around the mainland of Sulawesi Island. This study aims to determine the species composition of freshwater shrimp in the Batambean Stream located on Labobo Island, Banggai Laut, Central Sulawesi, Indonesia. A purposive sampling method based on the habitat of freshwater shrimps was applied to collect the shrimps. Measurement of abiotic environmental factors is carried out before samples collection. Furthermore, freshwater shrimp are collected using tray net and hand net. Collected specimens were preserved in alcohol 96%. The specimen wasidentified at the Laboratory of Animal Biosystematics and Evolution, Department of Biology, Faculty of Sciences, Tadulako University. The composition of freshwater shrimp species in the Batambean Stream consists of four species, namely Macrobrachium equidens, M. australe, and M. latidactylus and Caridina gracilipes. The first three species belong to the family Palaemonidae while the latter species is a member of the family Atyidae. The brief description and conservation status of each species  were also provided


2021 ◽  
Vol 9 (1) ◽  
pp. 46-55
Author(s):  
Moh Sabran ◽  
Rocky RT Lembah ◽  
Wahyudi Wahyudi ◽  
Hamzah Baharuddin ◽  
Manap Trianto ◽  
...  

Species and cladystic of butterflies is closely related to the preservation and utilization of biological resources in Indonesia. This study aims to determine species and cladystic of butterflies (Lepidoptera) in Grand Forest Park Central Sulawesi. Sampling of butterflies using a sweeping net with a purposive sampling method at three different watershed (DAS) locations, namely Vatutela, Kawatuna, and Poboya. Butterfly samples obtained at the research location were then identified at the Biology Laboratory, Faculty of Teacher Training and Education, Tadulako University. The results showed that there were 97 species from 5 butterfly families, namely Papilionidae (14 species), Pieridae (16 species), Nymphalidae (46 species), Lycanidae (15 species), and Hesperiidae (6 species). The research sample used for the analysis of kinship is 23 species from five butterfly families that dominate the research location. The observed characters included 32 characters. Analysis of kinship was calculated using the Sorensen similarity index, then processed using the Multivariate Statistical Package (MVSP) software. The closest kinship relationship is between the species Appias ithome and A. zarinda which is supported by a similarity index above 0.90 and the farthest relationship occurs between the species Bibasis sp. with other species from the Hesperiidae family which were supported by a similarity index below 0.7.


Author(s):  
Ni Luh Setiawati ◽  
Annawaty Annawaty

The distribution and habitat preference of freshwater shrimps Caridina ensifera Schenkel, 1902 on two inlets of Lake Poso, Central Sulawesi have been studied. Freshwater shrimps samples was collected in two streams, namely the Pomua Palandu Stream and Toinasa Stream. The sampling station on each streams is divided into three locations based on the distance of the stream flow from its mouth at Lake Poso. Sampling is done by purposive sampling method using the tray net tool. The obtained samples were preserved using 96% alcohol and than identification was carried out at the Laboratory of Animal Biosystematic and evolution, Department of Biology, Tadulako University. The results showed that Caridina ensifera was only distributed in the lower reaches of the Pomua Palandu Stream and Toinasa Stream, having habitat preferences between plant roots that dangled into the water with rocky sand and sand substrates and very slow current speeds. According to von Rintelen and Cai (2009) Caridina ensifera is distributed in Lake Poso.


PHARMACON ◽  
2019 ◽  
Vol 8 (3) ◽  
pp. 671
Author(s):  
Siti N. Awalyah ◽  
Rooije R. H. Rumende ◽  
Hanry J. Lengkong

ABSTRACT Bats are included into Chiroptera that originally derived from Greek. “Cheir” means hand and “Pteros” means wing or on the different side we can say it “wing hand”. Bats are mammals that can fly. They are nocturnal because they are active to find their food, flying at midnight, sleeping by hanging upside down during the day. They habitually do that kind of sleep because bat wings only have slight membrane which are susceptible to sunlight. Bats have two Ordo, they are Megachiroptera dan Microchirotera. The purpose of this research is to analyze abundance and richness of Bat Species in Tangkoko Mountain North Sulawesi. The method applying in this research is purposive sampling method by using Mist net. The locations of this research are coastal forest, lowland forest, sub montane forest, and moss forest. The obtained bats belong to one family, five genus, seven species with the total number of individuals is 260 bats. The species of the netted bats are Thoopterus nigrescens, Rosettus celebensis, R. amplexicaudatus, Macroglossus minimus, Nyctimene cephalotes, Cynopterus brachyotis, and Cynopterus luzoniensis. The catch rate of species of bats on Tangkoko Mountain has the result of abundance, which is calssified as low, that is 0.23 ind/net/hour/day. The richness of bat species at the second location is 1.08 that is classified as low. Keywords : Bats, Abundance, Richness, Tangkoko Mountain, North Sulawesi ABSTRAK Kelelawar termasuk ordo Chiroptera yang berasal dari bahasa yunani  “Cheir” yang berarti tangan dan “Pteros” yang berarti sayap, atau bisa di sebut  sebagai “sayap tangan”. kelelawar merupakan anggota hewan meyusui yang bisa terbang. Kelelawar bersifat nokturnal karena aktif mencari makan, terbang pada malam hari dan tidur dengan bergelantung terbalik pada siang hari. Karena hal tersebut di karenakan sayap kelelawar hanya berupa selaput tipis yang rentan terkena cahaya matahari. Kelelawar memiliki dua sub ordo yaitu sub ordo Megachiroptera dan Microchirotera. Tujuan penelitian ini adalah menganalisis kelimpahan dan kekayaan kelelawar di Gunung Tangkoko Sulawesi Utara. Metode yang digunakan dalam penelitian ini adalah metode purposive sampling dengan menggunakan jaring kabut (Mist net). Titik lokasi penelitian yaitu hutan pantai, hutan dataran rendah, hutan sub montana, dan hutan lumut. Kelelawar yang didapat termasuk ke dalam satu family, lima genus, tujuh spesies dengan jumlah seluruh individu 260 kelelawar. Spesies kelelawar yang terjaring yaitu Thoopterus nigrescens, Rosettus celebensis, R. amplexicaudatus, Macroglossus minimus, Nyctimene cephalotes, Cynopterus brachyotis, dan Cynopterus luzoniensis. Laju tangkapan spesies kelelawar di Gunung Tangkoko, memiliki hasil kelimpahan yang tergolong rendah yaitu sebesar 0.23 ind/net/jam/hari. Kekayaan spesies kelelawar pada kedua lokasi ialah 1,08 yang tergolong rendah.Kata kunci : Kelelawar, Kelimpahan, Kekayaan, Gunung Tangkoko, Sulawesi Utara.


2020 ◽  
Vol 5 (3) ◽  
pp. 129-139
Author(s):  
Siti Hartina ◽  
Manap Trianto

Zooplankton is small animals that swim or float in water pools and significantly affect the life of lake aquatic organisms, especially as natural food in the development and cultivation of fish. The purpose of this study was to determine the diversity of Zooplankton species in the waters of Lake Lindu. This research was conducted in April - June 2019 using a purposive sampling method. The results obtained nine types of Zooplankton in the waters of Lake Lindu, Central Sulawesi Province, namely Daphnia sp, Epischura lacustris, Hyperia sp, Cyclops vicinus, Pseudophausia sp, Temora sp, Alonella dadayi, Nebela caudate, Brachionys havanaensis.  The diversity of Zooplankton species found in the waters of Lake Lindu is 2.190 (moderate diversity level). The highest H value is at station III (Inlet) which is 2.175, and the lowest H 'value is at station II (settlements) of 2.149.


Biocelebes ◽  
2020 ◽  
Vol 14 (3) ◽  
pp. 210-216
Author(s):  
Melisa Melisa ◽  
Asri Pirade Paserang

Study of composition and community structure of zooplankton in Talaga Lake was conducted from February to March 2019. The aimed of this research was to know the composition and structure of zooplankton in Talaga lake, Central Sulawesi. Samples were collected at four station by using purposive sampling method. The identification results have found 4 genus of zooplankton with each composition 71 % of Cyclops, 22 % of Daphnia, 0,34 % of Paramecium and 6,64 % of Chaoborus. The zooplankton abundance is around 11.6-17.2 ind/l. Community structure of zooplankton in Talaga Lake is unstable which shows by the low value of diversity index (0.68 to 0.8) and uniformity index (0,49-0,57). The value of dominance index which is in range 0.51-0.58 has also shown that there is dominant type of zooplankton.


MODUS ◽  
2016 ◽  
Vol 27 (1) ◽  
pp. 41 ◽  
Author(s):  
Sumianto Sumianto ◽  
Ch Heni Kurniawan

This study aims to determine the efect of understanding of accounting and tax provisions and the tax transparency on tax compliance. This research was conducted on individual taxpayers SMEs in Yogyakarta. This study used a survey approach as collecting data method. The sample in this study was taken using purposive sampling method. Subjects in this study are individual taxpayers, particularly SMEs in Yogyakarta. Multiple regressions with Likert scale measurement were used as the analysis tools. One hundred respondents individual taxpayers entrepreneurs, especially SMEs in Yogyakarta were used as the respondents and the fnding of this study is that the understanding of the accounting and tax provisions comprehension positive efect on tax compliance. Researchers also found that transparency does not afect the taxpayer compliance.Key Words : Accounting Comprehension , Tax Policy, Transparency, Compliance


2018 ◽  
Vol 9 (2) ◽  
pp. 33-49
Author(s):  
Karina Harjanto

The purpose of this research is to examine the effect of company’s size, profitability, solvability, and the size of the accounting firm towards audit delay. The object in this research are property and real estate companies listed in Bursa Efek Indonesia (BEI) for the period 2013-2015. The sample is selected by purposive sampling method. There are 42 companies selected as sample. Data used in this research is a secondary data such as audited financial reports. Data analysis uses multiple linear regression. The result of this research shows that company’s size, profitability, and solvability have no influence on audit delay, while the size of accounting firm has significant positive influences on audit delay. The result also shows that company’s size, profitability, solvability, and the size of of the accounting firm simultaneously influence audit delay. Keywords: audit delay, company’s size, profitability, solvability, size the accounting firm


Equity ◽  
2015 ◽  
Vol 18 (1) ◽  
pp. 71
Author(s):  
Retna Sari

This research was conducted to examine the effect age of company, likuidity and profitability to timeliness in the submission of the financial report of manufacturing in Indonesia Stock Exchange period 2012. Sample that as many as 92 companies. Sample determination technique using purposive sampling method. Hypotesis testing using a logistic anlysis. The result showed that all variables are not significantly to the timeliness. 


Author(s):  
Е.М. Григорьева

Постановка задачи. Статья посвящена детальному анализу фразеологизмов английского языка различных тематических групп и особенностям их регистрации в англо-английских и англо-русском словарях и справочных пособиях. Рассматривается ряд характеристик, которые отличают фразеологические единицы от свободных словосочетаний. Кроме того, исследуется вопрос включения пословиц в состав фразеологического фонда того или иного языка. Впоследствии отобранные методом сплошной выборки фразеологические единицы классифицируются по различным основаниям, а также проводится детальный анализ особенностей их отражения в представленных изданиях. Результаты. Осуществляется классификация фразеологизмов по следующим категориям: функция в коммуникации, определяемая их структурно-семантическими особенностями, а также тематическое деление. Отдельно рассматриваются фразеологизмы-эвфемизмы, относящиеся к нескольким тематическим группам, среди которых смерть, ругательства и беременность. Выделяются и описываются характерные особенности организации микроструктуры (словарной статьи) каждого отдельно взятого издания. Выводы. На основании проведенного анализа регистрации английских фразеологизмов сделаны выводы о том, что данная лексика получает подробное и точное отражение в справочниках. Проведенный анализ теоретической литературы показал правомерность включения пословиц во фразеологический фонд, поскольку они принадлежат к культурному наследию того или иного народа и воспроизводятся в речи в исходной форме. Тип и адресат справочника определяют особенности организации словарной статьи, а также компоненты, которые входят в нее (дефиниция, переводной эквивалент, иллюстративный пример, грамматическая, стилистическая, региональная и этимологическая пометы, графическая иллюстрация). Statement of the problem. The article is devoted to a detailed analysis of the phraseological units of the English language of various thematic groups and the features of their registration in the English-English and English-Russian dictionaries and reference books. Features that distinguish phraseological units from free phrases are studied. More than that, the question of belonging proverbs to phraseological stock is studied. Then phraseological units selected by the continuous sampling method are classified according to different grounds, and a detailed analysis of the features of their reflection in the analyzed sources is carried out. Results. Phraseological units are classified into some categories according to the following criteria: function in communication, determined by their structural and semantic features and thematic division. Phraseological units-euphemisms related to several thematic groups, including death, curse words and pregnancy are studied. The characteristic features of microstructure organization of each individual source are described. Conclusion. The analysis of English phraseological units registration showed that this lexis is reflected in dictionaries in a proper way. Theoretical literature analysis shows justification of proverbs inclusion into phraseological stock as they are a part of national cultural heritage and are reproduced in speech in the basic form. Further, the author comes to a conclusion that dictionary type and addressee of the reference book determine features of microstructure organization and their components (definition, translation equivalent, illustrative example, grammar, stylistic, regional and etymological labels, graphic illustration).


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