Claim Missing Document
Check
Articles

Bacterial Community in Apis cerana and Heterotrigona itama Honey Using a Metabarcoding Approach Nurjanah, Nurjanah; Raffiudin, Rika; Lestari, Yulin
HAYATI Journal of Biosciences Vol. 33 No. 2 (2026): March 2026
Publisher : Bogor Agricultural University, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.4308/hjb.33.2.310-320

Abstract

Honey is a healthy, natural product with high nutritional value that is converted from sugar in nectar by bacteria in the honey stomach of the bees. Several beneficial bacteria in honey produce bioactive compounds, such as Lactobacillus in Apis mellifera honey, which synthesizes lactic acid, bacteriocins, and enzymes. Here, we employed the metabarcoding technique using the 16S rRNA gene to identify the bacterial community in honey from A. cerana and Heterotrigona itama collected in Sukabumi Regency, West Java, Indonesia. Genomic DNA from both honey samples was isolated using the ZymoBIOMICSTM DNA miniprep kit before sequencing with the Oxford Nanopore Technologies (ONT) platform. Our studies showed that the most dominant bacteria in the honey of A. cerana and H. itama were Paenibacillus glucanolyticus and Limosilactobacillus, respectively. In both types of honey, Gram-positive and Gram-negative bacteria were also detected, as well as lactic acid bacteria, including Acetilactobacillus jinshanensis and Limosilactobacillus. We also found Actinobacteria in A. cerana and H. itama honey. This genomic data showed that A. cerana honey has a higher bacterial diversity than H. itama. Our finding is the first genomic study of bacterial diversity found in the honey of A. cerana and H. itama that live sympatrically in a bee farm.
ALIMENTARY CANAL ANATOMY AND HISTOLOGY OF THE WORKER TERMITE NEOTERMES BOSEI RAFFIUDIN, RIKA; HARIPRABOWO, LEKSONO EKOPURANTO; PRAWASTI, TARUNI SRI
BIOTROPIA Vol. 13 No. 2 (2006): BIOTROPIA Vol. 13 No. 2 December 2006
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2006.13.2.220

Abstract

As social insects, termites live in a colony that consist of reproductive (drone and queen), and non-reproductive (soldiers and workers) castes. Workers obtain their food directly from wood, humus, and other substances that contain cellulose. The objective of this study was to examine the alimentary canal of the Neotermes bosei workers. Observations of gut transverse section were carried out through the length, perimeter, and area of each alimentary canal region. The results showed that total length of N. bosei alimentary canal was 13.71+1.28 mm. The canal was divided into fore-, mid-, and hindgut which were 24, 28, and 48%, respectively of the gut total length. Two types of alimentary canal epithelial cells were found, i.e. the squamous and transitional cells. Areas covered with thick muscular tissues were crop, proventriculus, and rectum. Proventriculus was characterized with six large dentitions. There was no gastric caeca in N. bosei midgut, which commonly occurred in chewing insect. Secretory cells .were observed at proventriculus and ventriculus regions. Cardiac valve was found at the anterior end of ventriculus. Area with the largest outer perimeter was the rectum pouch. Enteric valve had three internal folds.Key words: drywood termites, alimentary canal, histology, Kalotermitidae
Perilaku Harian Udang Air Tawar Macrobrachium terhadap Perbedaan Arus pada Pengkondisian Laboratorium: Daily Behavior of Freshwater Prawn Macrobrachium pilimanus (De Man, 1879) in Response to Water Current Under Laboratory Conditions Rachman, Muhammad Dhiya'ur; Pratiwi, Intan Ratu; Yodhy, Lintang; Raffiudin, Rika
Jurnal Sumberdaya Hayati Vol. 11 No. 4 (2025): 2025
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.11.4.146-153

Abstract

Macrobrachium pilimanus is a type of freshwater prawn commonly found in Indonesian waters. This species is reported to have abbreviated larval development (ALD), and its life cycle is greatly influenced by the conditions of their environment, including the water currents. This study examined the relationship between water currents and the daily behavior of the M. pilimanus freshwater prawn. We observed the behavioral pattern using the scan sampling method on six individuals from two treatments (strong current and slow current) over 64 hours, with observations taken every 60 minutes. Our results showed a dominant behavior of M. pilimanus hiding in places with strong currents and high ingestion behavior. In contrast, the prawns that were not exposed to water currents predominantly showed partially inactive behavior.
Co-Authors , Triadiati ACHMAD FARAJALLAH Afifah, Ismayati Afriani, Nita Agmal Qodri Agung Prasetyo Alexander Kurniawan Sariyanto Putera Alfath Fanidya ALFIYAN, ACHMAD Ali Agus Amrulloh, Rosyid Andi Gita Maulidyah Indraswari Suhri ANDY DARMAWAN Anzalia Eka Putri Aoliya, Nur Araz Meilin Ariani, Nunik Sri ARIF MUKHTAR HASBI Arismayanti Eka Armowidi, Tri Bambang Purwantara Behling, Hermann Berry Juliandi BINTAR, ANIFA DAMAYANTI BUCHORI Dedy D. Solihin Dewangga, Rezha Tanu DEWI SARTIAMI Dewi, Aisyah Nurlatifah Diana, Akso Dodik Ridho Nurrochmat Dwika Bramasta DYAH PERWITASARI -FARAJALLAH Dyahastuti, Meis endang S. Ratna Erin Treanore Fadliansyah, Fadliansyah Fahri Fahri Farajallah, Ahmad Febiriani, Tia Vina Fenny Oktavia Ferbiyanto, Andri Fifi Gus Dwiyanti Fitradiansyah, La Ode Fitradiansyah Fitriya, Jazirotul Fitriya, Jazirotul Gautama Simanjuntak, Juniarto Gina Dania Pratami, Gina Dania Giyanto Giyanto Grass, Ingo HARIPRABOWO, LEKSONO EKOPURANTO Hasan, M. Ubaidilah Helmi Romdhoni Hepburn, Randall Hepburn, Randall Hermann Behling Hermawan, Endang Hery Purnobasuki Hutabarat, Desmina Kristiani I MADE SAMUDRA I Made Samudra I Nyoman Widiarta IBNUL QAYIM Ida Kinasih Idham Sakti Hararap Ilyasov, Rustem Iman Rusmana Indradewa, Rhian Innayah Zahara IPB, BPKB Irmanida Batubara ISKANDAR ZULKARNAEN SIREGAR Jahnk, Svea Lina Jasmi Jasmi Jasmi Jasmi Jauharlina Jauharlina Jauharlina Jauharlina Jayawarsa, A.A. Ketut Jesajas, David Reinhard KANTHI ARUM WIDAYATI Kuntadi Kuntadi, Kuntadi Lamerkabel, J. S. A. Li, Kevin Listyowati, Sri Mahardika Gama Pradana Meiry F. Noor Mubin, Nadzirum Muhammad Basrowi N. Nurjanah Nadya Aulia Putri Nina Ratna Djuita Nisa, Nisfia Rakhmatun Nisa, Weni Khoiru Nisfia Rakhmatun Nisa NOVA MUJIONO Novidayanti, Aldea Anisyafera NUNIK SRI ARIYANTI Nurjanah Nurul Insani Shullia Nyoto Santoso PERSADA, ALAM PUTRA Pradana, Mahardika Gama Pratiwi, Intan Ratu PUJI LESTARI Puji Lestari Pujiastuti Pulungan, Zumaida Nur Purwanto, Didik B. Putra, Heriansyah Putra, Ramadhani Putri Amelya, Mega Qashiratuttarafi Qashiratuttarafi R.C. Hidayat Soesilohadi Rachman, Muhammad Dhiya'ur Ramadhani Eka Putra Ratna Djuita, Nina RAUF, AUNU RC Hidayat Soesilohadi REZKI, REZKI Rika Indri Astuti Rina Mardiana Rismayanti Robo, Rusnia J Rosadela, Fitri Rosi Fitri Ramadani Rusnia J Robo Ruth Martha Winnie Sabella, Yurika Nur SAHLAN, MUHAMAD SARI, ADHA Sayusti, Tiara Setya Priambudi , Abyan Shafira Ananda Djakaria Siffahk, Lutmitha Nisaul Sih Kahono Sih Kahono Simanjuntak, Juniarto Gautama Siria Biagioni Siti Latifa Wulandari Sitompul, Rahmadi Soemartono Sosmarsono Susanti, Fera Susanti TARUNI SRI PRAWASTI TARUNI SRI PRAWASTI Tiara Sayusti Tri Atmowidi TRI BASTUTI PURWANTINI TRI HERU WIDARTO Uci Sugiman Utami, Anisa Dwi Vella Nurazizah Djalil Vinna Windy Putri Wachju Subchan Widjaja, Candra WIDJAJA, M. CHANDRA Widjaja, Mochammad Chandra Wildan Arsyad F WINDRA PRIAWANDIPUTRA, WINDRA Winnie, Ruth Martha Woro Anggraitoningsih Noerdjito Yelin Adalina Yodhy, Lintang Yofian Anaktototy YULIA PUJIASTUTI Yulia Pujiastuti YULIN LESTARI Zahra Rodliyatam Mardliyah