Claim Missing Document
Check
Articles

Found 2 Documents
Search

Diversity of Molluscs (Gastropoda and Bivalve) associated with Mangrove species in Dondon Beach and Gerupuk Beach, Central Lombok Insani, Reginah Fhathonah; Syukur, Abdul; Suyantri, Eni
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i1.6614

Abstract

Mollusks are macrofauna found in mangrove environments. The aim of this research is to explain the association of mollusks with mangroves at Dondon Beach and Gerupuk Beach, Central Lombok. Furthermore, the research method uses transects and quadrants and determines transects using the purposive sampling method. Meanwhile, data analysis used descriptive statistics, the Shannon-Wienner diversity index, the Evenness uniformity index, the Simpson dominance index, and the Ludwig & Reynolds association index. Next, the relationship between mangroves and mollusks was analyzed using the Pearson correlation index. The results of this research found 2 mangrove species and 45 mollusk species at Dondon Beach, while 6 mangrove species and 21 mollusk species were found at Gerupuk Beach. Results of descriptive statistical analysis, Littorinidae was highest and Cardidae was lowest at Dondon Beach, Potamididae was highest and Muricidae was lowest at Gerupuk Beach. The mollusk species diversity index was the highest at station III Dondon Beach and 2.33 at station III Gerupuk Beach. The highest mollusk species uniformity index was 0.9 at station III Dondon Beach and 0.76 at station III Gerupuk Beach. The highest mollusk species dominance index was 0.12 at station II Dondon Beach and 0.16 at station II Gerupuk Beach. The relationship between mangroves and molluscs is based on Pearson correlation, at Dondon Beach, the r2 value = 0.9973 while at Gerupuk Beach, the r2 value = 0.2265. Mollusk and mangrove association types, 25 positive species and 17 negative species. Meanwhile, at Gerupuk Beach, 8 species had positive associations and 3 species had negative associations. The conclusion of this research is that the association between mollusks and mangroves is very strong at Dondon Beach and the correlation is weak at Gerupuk Beach.
Pengenalan Konsep Ekowisata Melalui Kupu-kupu Troides helena Pada Anak-Anak Di Sekitar Taman Wisata Alam Kerandangan, Lombok Barat Suyantri, Eni; Hadiprayitno, Gito; Santoso, Didik; Ilhamdi, M. Liwa; Karnan; Insani, Reginah Fhathonah; Azfani, Lalu Ahmad; Azizah, Norma; Alawiyah, Rita; Nanisfi, Maulidatin; Intan Putri Yasa; Imami, Vines Salsa; Habibah; Hilmi, Masnayati; Diniah, Siti
Jurnal Pengabdian Magister Pendidikan IPA Vol 7 No 2 (2024): April-Juni
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v7i2.8206

Abstract

Taman Wisata Alam (TWA) Kerandangan memiliki fungsi sebagai tempat pelestarian alam dan juga dimanfaatkan untuk kegiatan pariwisata dan rekreasi alam. Salah satu potensi yang dimiliki oleh TWA Kerandangan adalah penangkaran kupu-kupu jenis Troides helena, yang merupakan salah satu jenis kupu-kupu yang dilindungi. Kegiatan ini bertujuan untuk mengenalkan konsep ekowisata melalui kupu-kupu Troides helena kepada anak-anak yang tinggal di sekitar TWA Kerandangan. Pelaksanaan Pengabdian kepada Masyarakat terdiri dari tiga kegiatan, yaitu pengenalan dan morfologi kupu-kupu secara umum dan morfologi Troides helena, praktek menangkap kupu-kupu dan lomba mewarnai kupu-kupu. Pengenalan morfologi kupu-kupu sebatas dijelaskan bagian-bagian tubuh kupu-kupu. Anak-anak praktek menangkap kupu-kupu kemudian diamati bersama berbekal dari materi yang telah dipelajari sebelumnya, kemudian dilepaskan kembali. Kegiatan dilanjutkan dengan lomba mewarnai kupu-kupu. Anak-anak diminta mewarnai kupu-kupu berdasarkan hasil pengalaman praktek penangkapan kupu-kupu yang telah dilaksanakan.