KEANEKARAGAMAN AMFIBI (ORDO ANURA) DI KAWASAN HUTAN ADAT MARGA SERAMPAS KABUPATEN MERANGIN

Koto, Ikhsan Nurdin (2024) KEANEKARAGAMAN AMFIBI (ORDO ANURA) DI KAWASAN HUTAN ADAT MARGA SERAMPAS KABUPATEN MERANGIN. S1 thesis, Universitas Jambi.

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Abstract

Salah satu keanekaragaman yang ada di Indonesia khususnya Sumatera yaitu amfibi (ordo anura) di Kawasan Hutan Adat Marga Serampas. Hutan Adat Marga Serampas merupakan kawasan yang termasuk Hutan tropis yang diduga memiliki tingkat keberagaman flora dan fauna yang tinggi. Penelitian ini bertujuan untuk mengetahui keanekaragaman amfibi dan juga indeks biologi, keanekaragaman, kemerataan dan kekayaan spesies yang terdapat di Kawasan Hutan Adat Marga Serampas, Kabupaten Merangin. Metode yang digunakan dalam pengambilan data yaitu dengan metode Visual Encounter Survey (VES) dan dikombinasikan dengan sistem line transect. Analisis data yang digunakan yaitu Indek Keanekaragaman (H’), Indeks Kemerataan (E) dan Indeks Kekayaan Spesies (DMg). Hasil penelitian menunjukkan, spesies yang didapatkan 5 famili yaitu Bufonidae, Dicroglossidae, Megophryidae, Ranidae, dan Rhacophoridae dengan 11 jenis spesie dan total 28 individu. Hasil analisis indeks keanekaragaman spesies amfibi di lokasi penelitian memiliki nilai H’=2,10, yang menunjukkan keanekaragaman sedang, mencerminkan variasi jenis yang cukup beragam di kawasan tersebut, yang artinya tidak ada spesies yang mendominasi. Indeks kemerataan (E=0,91) yang mendekati nilai satu, menunjukkan bahwa penyebaran individu antarspesies relatif merata, artinya individu dari berbagai spesies ditemukan di setiap transek. Selain itu, indeks kekayaan spesies (DMg=3,00), menunjukkan kekayaan spesies yang rendah, artinya amfibi (ordo anura) yang dijumpai dalam jumlah terbatas, dan juga dapat disebabkan oleh variasi dalam upaya dan metode yang digunakan saat penelitian. Indonesia is a country with high diversity, one of which is the diversity of reptile species (order Squamata). Sumatra Island is one of the islands in Indonesia that has high biodiversity and endemicity, the Marga Serampas Customary Forest is a tropical forest ecosystem in Sumatra which is thought to have a wealth of reptile species. This study aims to determine reptile species and analyze the biological index of reptile species (diversity index, evenness index, and species richness index) obtained in the Marga Serampas Customary Forest area, Merangin Regency. Data collection methods used a combination of active and passive methods. The combination of Visual Encounter Survey (VES) with Line Transect (observation path) in the active method and Gluetrap (Glue Trap) in the passive method. Data analysis used, namely diversity index (H'), evenness (E), and species richness (DMg). The results showed that there were 4 species of reptiles from the order Squamata, which were divided into two suborders, namely Ophidia (family Pareatidae), namely Asthenodipsas laevis and Asthenodipsas tropidonotus and Lacertilia (family Agamidae, namely Gonocephalus klossi and Aphaniotis sp) and (Scincidae, namely Eutropis multifasciata). The total number of individuals found was 12, with more distribution at terrestrial stations compared to aquatic stations. The diversity index (H') of 1.28 indicates moderate diversity which implies that the reptile community at the study site has a variety of species that is not too high, so the ecosystem tends to be stable, but not fully optimal in supporting species diversity, the evenness index (E) of 0, 80 indicates an even distribution of individuals meaning that no species significantly dominates the community, and the species richness index (DMg) of 1.74 indicates low species richness implying that the number of reptile species found at the site is limited, possibly influenced by environmental factors, the use of less effective methods, or other ecological pressures.

Type:	Thesis (S1)
Uncontrolled Keywords:	Hutan Adat, Indeks Biologi, Keanekaragaman Anura
Subjects:	L Education > L Education (General)
Divisions:	Fakultas Sains dan Teknologi > Biologi
Depositing User:	Koto
Date Deposited:	09 Jan 2025 04:41
Last Modified:	09 Jan 2025 04:41
URI:	https://repository.unja.ac.id/id/eprint/73891

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