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All Journal TREUBIA BERITA BIOLOGI ZOO INDONESIA
YAYUK R SUHARDJONO, YAYUK R
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Other

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CHANGES IN THE COMPOSITION OF INSECT COMMUNITIES OF LADANG IN TANAH MERAH, EAST KALIMANTAN ADISOEMARTO, SOENARTONO; SUHARDJONO, YAYUK R; NOERDJITO, WORO A
TREUBIA Vol 29, No 1 (1983): Vol. 29 No. 1, 1983
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/treubia.v29i1.1594

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ARTHROPODA GUA DI NUSAKAMBANGAN CILACAP, JAWA TENGAH Rahmadi, Cahyo; Suhardjono, Yayuk R
ZOO INDONESIA Vol 16, No 1 (2007): Juni 2007
Publisher : Masyarakat Zoologi Indonesia

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Pulau Nusakambangan merupakan sebuah pulau pegunungan kapur dengan gua-gua yang berkembang di dalamnya. Penelitian Arthropoda gua di Nusakambangan dilakukan pada Juni 2003. Dari hasil penelitian di sembilan gua diperoleh 361 spesimen terdiri 62 jenis, 38 famili dari 22 ordo. Dari jenis-jenis tersebut diperoleh 8 jenis yang diduga troglobit dan 51 jenis troglofil dan troglosen sedangkan 4 jenis guanofil.
KEANEKARAGAMAN ARTHROPODA TANAH DI LANTAI HUTAN KAWASAN HULU SUNGAI KATINGAN KALIMANTAN TENGAH Rahmadi, Cahyo; Suhardjono, Yayuk R
BERITA BIOLOGI Vol 6, No 4 (2003)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (4875.881 KB) | DOI: 10.14203/beritabiologi.v6i4.3449

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The Study of soil arthropoda diversity in Upper Katingan River area was done in five different forest types i.e. 4 natural forest (With different vegetation) and one industrial tree plantation (HTI). The research site belongs to the PT Dwima Jaya Utama a consession timber in Central Kalimantan. Pitfall traps and soil litter samples were used to collect the arthropods and insect specimen. Twenty pitfall traps were set along 2 transect with 100 m length in each site and were operated forfour day. five soil-litter smaples of two litter were collected from each site. Soil-litter samples were examined in Berlese funnels for two weeks to sort the animals from debris. Identification was done based on the morphological appearce (morphospecies) and some taxon was determined up to order and/of family name. The results show that the most dominated taxon were collembola consit of 103 species from 13 families, and Coleoptera (33 species, 11 families). The most dominated taxon from Class Arachnid was Acarina (11 taxon) and Araneae (7 families). The Kilometer 33 (PUP) area has the highest species richness and abundance, whereas the Industrial Tree Plantation (HTI) has the lowest one of soil Arthropods. Based on the role of Arthropods on the forest floor, the most dominated group was decomposer and followed by predator and phytophagous. The unknown group mostly was consist of juveniles.
Co-Authors Cahyo Rahmadi, Cahyo SOENARTONO ADISOEMARTO, SOENARTONO WORO A NOERDJITO, WORO A