scholarly journals KEANEKARAGAMAN JENIS KUPU-KUPU (ORDO LEPIDOPTERA) PADA RUANG TERBUKA HIJAU KOTA PONTIANAK

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Wina Oktaviati ◽  
Slamet Rifanjani ◽  
Hafiz Ardian
Keyword(s):  
Species Diversity ◽  
Open Space ◽  
Environmental Changes ◽  
Diversity Index ◽  
Abiotic Factors ◽  
Butterfly Species ◽  
Species Diversity Index ◽  
West Kalimantan ◽  
A Value ◽  
Observation Method

Butterflies are one type of insect found in the green open space of Pontianak City. Butterflies can be used as bioindicators of environmental changes because butterflies are very sensitive to biotic and abiotic factors (Rizal, 2007). This study aims to obtain data and analyze the diversity of butterfly species in the green open space of Pontianak City. The study used a field observation method with sweeping net techniques and explored areas in three habitats namely Sylva Untan Arboretum, Untan S1 Forestry Campus and West Kalimantan Governor's Hall Pavilion. The three green open spaces were chosen based on the density and diversity of the vegetation. The results of the study found 22 types of butterflies. The same six types are found in three different types of open green space, namely Leptosia nina, Agamemnon Graphium, Papilio polytes, Hipolimnas bolina, Eurema hecabe, and Appias lybithea. The species diversity index at the Arboretum has a value of 2.74, Campus S1 Forestry Untan with a value of 2.19 and Pendopo Park with a value of 2.02. This value indicates that species diversity in green open space is classified as medium.Keywords: butterfly diversity, green open space, bioindicator

scholarly journals KEANEKARAGAMAN JENIS KUPU-KUPU PADA LIMA TIPE HUTAN DI AREAL PT. HUTAN KETAPANG INDUSTRI KALIMANTAN BARAT

2019 ◽  
Vol 7 (3) ◽  
Author(s):  
Jogi Yoepi Sinaga ◽  
Slamet Rifanjani ◽  
Ahmad Yani
Keyword(s):  
Diversity Index ◽  
Abiotic Factors ◽  
Wealth Index ◽  
Butterfly Species ◽  
Forest Types ◽  
Habitat Types ◽  
Species Diversity Index ◽  
A Value ◽  
Observation Method ◽  
Index Value

Butterflies are species of insect found in all types of habitats. Butterflies can be used as bio-indicators of environmental change because butterflies are very sensitive to biotic and abiotic factors. The aim of this study to obtain data the diversity of butterfly species in several habitat types in the PT.Hutan Ketapang Industri. This study used observation method with a sweeping that is using insect nets and researchers are free to explore the area randomly for a specified time. This research was conducted in 5 Habitats, kerangas forest, peat swamp, lowland dipterocarps, riparian and wetlands. Five forest types are selected based on the density and diversity of forest vegetation. The results found 14 species with a total of 316 individuals. Based on the calculation of species diversity index of butterflies in five locations of 2.54212, shows that the diversity is classified as moderate and has an abundance index value of 0.963289 indicates that the abundance is classified as high. Then obtained a value of species wealth index of 2.75651 is classified as moderate and has a value of dominance index of 0.0868651 indicates that there is no dominant typeKeywords:  butterfly, diversity, indicator habitat, bioindicator

scholarly journals KEANEKARAGAMAN JENIS ANGGREK ALAM (Orchidaceae) BERDASARKAN KETINGGIAN TEMPAT DI GUNUNG POTENG CAGAR ALAM RAYA PASI KOTA SINGKAWANG PROVINSI KALIMANTAN BARAT

2020 ◽  
Vol 8 (3) ◽  
Author(s):  
Novita Putri Sesar ◽  
Iskandar A M ◽  
Togar Fernando Manurung
Keyword(s):  
Species Diversity ◽  
Environmental Factors ◽  
Nature Reserve ◽  
Diversity Index ◽  
Economic Value ◽  
Survey Method ◽  
Species Diversity Index ◽  
Orchid Species ◽  
West Kalimantan ◽  
Medium Range

Natural orchids are one of the flora in Mount Poteng which is included of Raya Pasi Nature Reserve located at Singkawang City, West Kalimantan Province. Orchids have economic value for source of income and be beneficial to ecology that needs to be protected. The altitudes and environmental factors strongly affected the presence of orchid species.The research aims to record the diversity of natural orchids species based on the altitudes place in Mount Poteng. The research was conducted on February 28 until March 28, 2020. This research uses survey method. The research sample was taken using double plots method and to determine sample plots locations is conducted by purposive. The total number of the sample plots is 16 plots and each plot measure 20 by 50 meters. Based on the result of research found 19 species of natural orchids that consist of 348 individuals. The results analysis of the diversity index of orchid species in whole of altitudes at Mount Poteng is 1,338 that is included medium range. The highest species diversity index of 1,300 occurred at altitude of 400-500 m asl and the lowest species diversity index at altitude of 700-725 m asl that is 0,594. Orchid species which found in whole of altitudes is Dendrobium crumenatum. Furthermor, there were found the orchid species on certain heights are Cleisostoma scortechinii, Cordiglottis filiformis, Ludisia discolor, and Phalaenopsis pantherina at altitude of 400-500 m asl and species of Bromheadia finlaysoniana and Pomatocalpa latifolia found at altitude of 700-725 m asl.Keywords: altitudes, mount poteng, orchids, species diversity

scholarly journals Diversity of Lepidoptera: Rhopalocera at Selorejo Waterfall Area, Ponorogo District, East Java, Indonesia

2021 ◽  
Vol 3 (2) ◽  
pp. 68-72
Author(s):  
Siti Zulaikha ◽  
Muhamad Azmi Dwi Susanto
Keyword(s):  
Species Diversity ◽  
Natural Environment ◽  
Host Plants ◽  
Nature Reserve ◽  
Diversity Index ◽  
Abiotic Factors ◽  
Species Diversity Index ◽  
Good Environment

Selorejo Waterfall is a natural tourist area that is directly adjacent to the Sigogor Mountain Nature Reserve and has a beautiful and natural environment. This makes the Selorejo Waterfall area has a good environment for the sustainability of various species of butterflies. This research aimed to find out the diversity and abundance of butterflies in the Selorejo Waterfall area. This research was conducted using the Visual Day Flaying method by following the trail in the Selorejo Waterfall area. This study found 26 species belongs 4 families with 109 individuals in total. The value of the species diversity index at the location of H'= 2.81 moderate category. The diversity of butterflies in the Selorejo Waterfall area was influenced by the availability of host plants and feed as well as abiotic factors.

scholarly journals KEANEKARAGAMAN JENIS SEMUT (Formicidae) DI HUTAN KOTA KABUPATEN KETAPANG KALIMANTAN BARAT

2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Adi Mustika ◽  
Harri Prayogo ◽  
M Sofwan Anwari
Keyword(s):  
Species Diversity ◽  
Urban Forest ◽  
Secondary Forest ◽  
Diversity Index ◽  
Food Sources ◽  
Ecosystem Stability ◽  
Species Diversity Index ◽  
Forest Habitat ◽  
West Kalimantan ◽  
Forest Habitats

The diversity of ant species is one of the links in ecosystem stability as decomposing insects as well as food sources so that its existence becomes very ecologically important. Information about the types of ants found in the urban forest of Ketapang Regency is not yet available, therefore the problem of this research is how the diversity of ant species (Formicidae) in the urban forest of Ketapang Regency. This study aims to document the richness and diversity of ant species in the urban forest of Ketapang Regency, West Kalimantan. The method used was purposive sampling and systematic where the placement of traps was carried out according to the presence of ants in terrestrial and arboreal types in secondary forest habitats. Based on the results of research in the urban forest of Ketapang Regency, which was carried out in two types, namely terrestrial type and arboreal type, 10 species of 5 sub-families were found. Sub-families and types of ants found include: Dolichoderinae (Dolichoderus burmanicus, Dolichoderus taprobanae ceramensis), Formicinae (Aphomomyrmex afer, Polirachis browni, Prenolepis fisheri, Chepalotes femoral), Myrmicinae (Crematogester yameni, Crematogester indet), Ponerinae (Odontomachus haematodus), Pseudomyrmecinae (Tetraponera attenuata). The species diversity index (H') in terrestrial type secondary forest habitat (H'= 0.62) and arboreal type (H'= 0.81), the results of the two types in the secondary forest can be concluded that it is still relatively low.Keywords: Ants, Secondary forest habitat, Species diversity

scholarly journals The Diversity of Holothurioidea in the Intertidal Zone of the Pancur Shore of the Alas Purwo National Park

2015 ◽  
Vol 16 (1) ◽  
pp. 23 ◽  
Author(s):  
Riya Wulan Afrely ◽  
Moh. Imron Rosyidi ◽  
Susantin Fajariyah
Keyword(s):  
Species Diversity ◽  
Intertidal Zone ◽  
National Park ◽  
Sea Cucumber ◽  
Wave Motion ◽  
Diversity Index ◽  
Abiotic Factors ◽  
Species Diversity Index ◽  
Sea Cucumbers ◽  
Benthic Animals

Holothurioidea well known as Sea Cucumber is one of the classes from the Echinodermata phylum. Sea cucumbers are benthic animals that move slowly. Currently they already identified about 1135 species. Their existence usually associated with abiotic factors such as water salinity, temperature, pH, wave motion, light intensity and the substrate. The ability of the Holothurioidea to adapt to the abiotic factors will affect species diversity. The research aims is to determine the species diversity in the intertidal zone at Pancur Shore of the Alas Purwo National Park. It includes the species composition, species diversity index and the index of equality The study was conducted on 14th-21st of June 2014, by using systematic plotting transect method. The results found: one order, one family, two generas and eight species. The Species diversity index of Holothurioidea at Pancur Shore is low (0.930) and the equality index  classified uneven (0.447).Keywords: Holothurioidea, intertidal, diversity, evennes

scholarly journals KEANEKARAGAMAN HERBACEUS DI HUTAN PENDIDIKAN DAN PELATIHAN UNIVERSITAS MUHAMMADIYAH BENGKULU KABUPATEN BENGKULU TENGAH

2020 ◽  
Vol 1 (2) ◽  
Author(s):  
Pariyanto Pariyanto
Keyword(s):  
Soil Moisture ◽  
Species Diversity ◽  
Diversity Index ◽  
Herbaceous Plants ◽  
Air Humidity ◽  
Species Diversity Index ◽  
Average Temperature ◽  
A Value ◽  
Forest Education ◽  
And Training

This study aims to determine the diversity of Herbaceous plants found in the forest Education and Training atMuhammadiyah University of Bengkulu, Central Bengkulu Regency. This research was conducted in January to February 2019 by using the coordinate points LS03040’10” BT 100232’55”. The method used in this study was a direct survey to the research location. The samplewas taken by exploring the research location. The identification of Herbaceous plants samples was did in the laboratory of Muhammadiyah University of Bengkulu. The data obtained was analyzed descriptively. The results of this study were found that it consist of 16 speciesfrom 9 families such as Th eAcanthaceae family, Amaranthaceae, Araceae, Astreaceae, Cleomaceae, Commelinaceae, Marantaceae, Musaceae, Zingiberaceae with a total of 1.052individuals.The species diversity index (H’) at all levels has a value of 1.483 which is a medium categorywith  ecological conditions namely an average temperature is 280C, 86%air humidity, 6.5 soil pH, and 25% soil moisture.

Struktur Komunitas Kupu-Kupu Superfamili Papilionoidae (Lepidoptera) di Kawasan DAS Budi Kecamatan Sungai Betung Kabupaten Bengkayang Provinsi Kalimantan Barat

2021 ◽  
Vol 23 (1) ◽  
pp. 77-83
Author(s):  
Farah Diba ◽  
R Ressiawan ◽  
N Nurhaida
Keyword(s):  
Species Richness ◽  
Water Conservation ◽  
Diversity Index ◽  
Survey Method ◽  
Butterfly Species ◽  
Species Diversity Index ◽  
Dominance Index ◽  
Conservation Area ◽  
West Kalimantan ◽  
Wiener Diversity Index

The Budi watershed, which is located in Sungai Betung Subdistrict, Bengkayang Regency, West Kalimantan Province, is a land and water conservation area which is a source of clean water for the community. The forest in the Budi watershed becomes a habitat for butterflies. The research aims to analyze the community structure and identify the types of butterflies in Budi watershed Sungai Betung Subdistrict, Bengkayang Regency, West Kalimantan Province. The research methods used survey method with scan sampling technique in the morning and evening. Data from the inventory of butterfly species and the number of individuals of each species were analyzwd using the Shannon-Wiener diversity index (H”), the Margalef species richness index (DMg) and the Simpson dominance index (D). The results showed that the total number of butterfly species found in the Budi watershed was 22 species with 148 individuals belonging to three families, namely Nymphalidae (14 species), Papilionoidae (3 species), and Pieridae (5 species). The most dominance species found were Eurema blanda, Hypolimnas bolina, and Letopsia nina. The index of butterfly species richness in Budi watershed was DMg = 9.67 and is included in categorized high species richness. The butterfly dominance index D = 0.0066 and it categorized to low species dominance. Species diversity index H” = 2.093 and showed the diversity of butterfly species in the Budi watershed, Sungai Betung sub district, Bengkayang Regency is included in the medium diversity category.  

KEANEKARAGAMAN JENIS GASTROPODA DI SUNGAI JANGKOK KOTA MATARAM SEBAGAI DASAR PENYUSUNAN PETUNJUK PRAKTIKUM EKOLOGI

2018 ◽  
Vol 6 (1) ◽  
pp. 80
Author(s):  
Robiyatul Ferisandi ◽  
Iwan Doddy Dharmawibawa ◽  
Safnowandi Safnowandi
Keyword(s):  
Species Diversity ◽  
Diversity Index ◽  
Test Theory ◽  
Pomacea Canaliculata ◽  
Exploratory Research ◽  
Development Research ◽  
Species Diversity Index ◽  
Descriptive Research ◽  
A Value ◽  
Low Diversity

Gastropoda included in the Mollusca phylum. Gastropoda are commonly found in watersheds. Jangkok River is a watershed that flows from the mountains of West Lombok Regency across Mataram City and interacts the most with human activities. This study aims to: 1) identify the type of Gastropoda found in the Jangkok River, Mataram City; and 2) developing research results on the diversity of Gastropod species in the Jangkok River in Mataram City as the basis for the Formulation of Ecology Practicum Guidelines. This type of research is exploratory descriptive research and development research. Descriptive research analyzes only to the level of description that is to analyze and present data systemically, so that it can be more easily understood and concluded, and exploratory research is a type of research that aims to find something new in the form of a grouping of symptoms, facts and certain diseases. While development research is an attempt to develop an effective product for use by schools and colleges, and not to test theory. Data collection techniques used for descriptive exploratory research are observation and documentation, while for development research are validation, legibility testing, and documentation. The data analysis technique was using species diversity index and percentage technique. The results showed that there were 51 Gastropod individuals consisting of 7 species that have been found including Potamopyrgus antipodarum, Mya arenaria, Ilyanasa aobsoleta, Pomacea canaliculata, Pomace ainsaluran, Poamarcobula amurensis, and Melanoides punctata. Species diversity at the upstream station has a very low diversity index with a value of 0, the middle station has a diversity index with a value of 0,91 indicating low diversity, and downstream stations have a diversity index with a value of 1,29 indicating moderate diversity. The average value of the validation test for practicum is 80,6%, and the readability test for students is 81%, with these results the practicum instructions that have been prepared are in the very valid category and do not need to be revised.

scholarly journals Struktur Komunitas Semut (Hymenoptera : Formicidae) di Lahan Pertanian Organik dan Anorganik Desa Batur, Kecamatan Getasan, Kabupaten Semarang

2018 ◽  
Vol 19 (2) ◽  
pp. 170
Author(s):  
Ivan Mahadika Putra ◽  
Mochamad Hadi ◽  
Rully Rahadian
Keyword(s):  
Community Structure ◽  
Species Diversity ◽  
Dominant Species ◽  
Diversity Index ◽  
Abiotic Factors ◽  
Similarity Index ◽  
Terrestrial Ecosystems ◽  
Species Diversity Index ◽  
Ant Communities ◽  
Organic Farm

Ants play an important role in terrestrial ecosystems, including in organic and inorganic farmland, as predators, scavengers, and their interaction with other organism. The objectives of this study were to compare the community structure and the role of the ant in organic and inorganic farmland, and also to determine soil abiotic factors in both farmland. The study was conducted in organic and inorganic chili crop land at Batur village, Getasan, Semarang. The sampling of ants was performed using pitfall traps and bait traps, and then the ants were identified. Data analysis used is an abundance index, diversity index, evenness index, Hutchinson test and similarity index. The results showed that the number of species and the number of individual of ants in organic farm were higher (45 individuals, 8 species) than inorganic farm (35 individuals, 6 species). Diversity index of ant species in both farmlands were categorized moderate with the index value of 1.92 and 1.42. Statistically, there were no significant differences in species diversity of ants in organic and inorganic farmland. There were five dominant species in organic field and three dominant species in inorganic field. Ants that predominate in both farmlands were Iridomyrmexsp, Tetramorium sp, Solenopsisgeminata, Odontoponeradenticulata and Diacammasp. The similarity of ant communities between organic and inorganic farmland showed high value of similarity index (IS) which was 85.7%. Statistically, abiotic factors showed that there were significantly different of some abiotic factors in both farmlands, the content of carbon, phospor, organic matter and c / n ratio. Keywords: community structure of ants, agricultural ecosystems

scholarly journals Dragonfly Diversity (Insect: Odonata) in Asem Binatur River, Pekalongan, Indonesia

2020 ◽  
Vol 10 (1) ◽  
pp. 79-84
Author(s):  
Abdu Rohman ◽  
Naila Faradisa
Keyword(s):  
Species Diversity ◽  
Environmental Changes ◽  
Diversity Index ◽  
Species Diversity Index ◽  
Point Count ◽  
Wiener Diversity Index ◽  
Quality Of Water ◽  
Abiotic Parameter ◽  
Point Count Method ◽  
Index Value

Dragonflies have an essential role in the aquatic ecosystem. The nymph phase lives in water and is sensitive to environmental changes. The reduced number of dragonflies in an area can be an indication of changes in the quality of water and environmental health. This research was conducted in the Asem Binatur River, Pekalongan, Indonesia, from November 2018 to April 2019. The purpose of this study was to determine species diversity, the index value of the Pekalongan River dragonfly diversity by using the point count method. Long hand high net, wrapping paper/papilot and camera were used to catch and observe the dragonflies. The Shannon-Wiener species diversity index was calculated. Seven species of dragonflies were recorded from Asem River. There were Orthetrum sabina, Diplacodes trivalis, Neurothemis ramburii, Crocothemis servilia, Pantala flavescens, Neurothemis stigmatizans and Orthetrum chrysis. The Shannon-Wiener diversity index analysis was ranged from 0 to 0.31, indicating low diversity. Abiotic parameter measurements showed the humidity was 67.17%, the soil pH was 7.11, the light intensity was 46310 lux and the temperature was 30 °C. The analysis of the dragonfly diversity index was correlated with the poor water quality status in Asem Binatur River, Pekalongan.

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