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Helen Joan Lawalata
Universitas Negeri Manado
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Public Health Social Sciences Veterinary Other

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Journal : Rumphius Pattimura Biological Journal

 1 
Diversity of Echinoderms on the Beach of Ranowangko II Village, Kombi District, Minahasa Regency Letsoin, Imanuel Junisa Adolfina; Rampengan, Mercy Maggy Franky; Roring, Verawati Ida Yani; Lawalata, Helen Joan
RUMPHIUS Vol 6 No 1 (2024): RUMPHIUS Pattimura Biological Journal
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/rumphiusv6i1p48-55

Abstract

This research is motivated by the lack of studies and absence of research data on the diversity of Echinoderms on the Beach of Ranowangko II Village, Kombi District, Minahasa Regency. The aim of this study is to determine the diversity of the phylum Echinodermata found on the Beach of Ranowangko II Village, Kombi District, Minahasa Regency. Sampling in this research used the quadrat transect method with 3 transect lines, each line being 100 m long, and 10 quadrats, each measuring 1 x 1 m². The results of the study found 4 classes and 5 species including the class Asteroidea (Protoreaster nodosus), class Ophiuroidea (Ophiocoma scolopendrina), class Echinoidea (Tripneustes gratilla), class Holothuroidea (Holothuria atra & Holothuria vagabunda), and there were 21 individuals, and the dominant species is Holothuria atra from the Holothuroidea class of which there are 11 individuals, indicating that the diversity index (H’) of the phylum Echinodermata on the location is moderate with a value of 1.204. These findings offer initial insights into the condition of the local ecosystem, classified as moderate, and may serve as a foundational reference for long-term ecological monitoring.
Co-Authors Akay, Fanesa Anita Costanci Christine Tengker Aser Yalindua Bricita Regina Warangkiran Christny Ferdina Evie Rompas Daud, Putri Debby Jacqualine Jochebed Rayer Decky D. W. Kamagi Delvy Regina Leunufna Elsa Aru Emma M Moko Endang Sutriswati Rahayu Esibrena Br Kemit Etin Ruban Febiola Gabriela Tular Fernando Andre Watung Futwembun, Fransiska Genade Kojongian Helena, Maria Helma Fitriani Herry Maurits Sumampouw Hotni Doani Purba IRIANI SETYAWATI Iriani Setyawati Jantje Ngangi Jefry Jack Mamangkey Jelita Pricilya Tompolumiu Kansile, Elma Fridayanti Kembuan, Patricia Pericilia Langkah Sembiring LANGKAH SEMBIRING Letsoin, Imanuel Junisa Adolfina Lidya Yangse Lumowa Livana Dethris Rawung Luis Sandi Najoan Maiko Polandos Manampiring, Nonny Maradesa, Sartika Marchio Yosua Gratia Mamesah Mariana Rengkuan Marsanda Tandiapa Marthy L. S. Taulu Meity Nelltje Tanor Melany Piri Meyke Paat Miracle Abbighael Varencia Welan Moko, Emma Mokoginta, Ayatola R. Mokosuli Yermia Samuel Mokosuli, Yeremia Samuel Mulder, Keysia Stephanie Tesalonica Muli, Efel J. R. Nangoy, Wiesye M. S> Nonny Manampiring Nova L.I.M Ogi Nuriyati Hadia Orbanus Naharia Orbanus Naharia Pelealu, Irna W. Posumah, Danny Posumah, Danny Christian Rahardiyan, Dino Rahayu, Endang Sutriswati Rampengan, Mercy Maggy Franky Regina R. Butarbutar Revolson Mege Rey, Feyne Jelita Rievo Djarang Rompas, Christny Ferdina Evie Roring, Verawati I. Y Roring, Verawati I. Y. Runtunuwu, Yudistira Deyvan Salaila, Tania Jennet Sambeka, Delvino Sambuaga, Natalia V. Samuel, Mokosuli Y. Simbolon, Kristina Br Sisilia Domitila Sangur Tanorl, Meity N. Tatebale, Rivaldo Tedang, Bybyani Tuelah, Syela Nathasya Utari Satiman Verawati I Y Roring Verawati I.Y. Roring Verawati I.Y. Roring Verawati Ida Yani Roring Watugigir, Gerfindo Y. G Wiesye Nangoy Yeremia S. Mokosuli YOSUA LINU Zusje W. M. Warouw