Bioscientist : Jurnal Ilmiah Biologi
Vol 11, No 1 (2023): June

Keanekaragaman Kelas Crustacea Sub-Kelas Malacostraca pada Ekosistem Mangrove Pantai Padadita Kabupaten Sumba Timur

Aloysius Rivaldi Talo (Program Studi Pendidikan Biologi, FKIP, Universitas Kristen Wira Wacana Sumba)
Anita Tamu Ina (Program Studi Pendidikan Biologi, FKIP, Universitas Kristen Wira Wacana Sumba)

Article Info

Publish Date
30 Jun 2023

Abstract

The purpose of this study was to determine the diversity of the Crustacea Class Diversity Subclass (Malacostraca) in the mangrove ecosystem of Padadita Beach, East Sumba Regency. The research method used was the quadratic transect and analyzed using a quantitative descriptive approach with the diversity index formula Shannon-Wiener. This study used a sampling technique, namely purposive sampling with a plot size of 2 x 2 meters placed perpendicular to the depth of 200 meters using a plot of 27 plots. The environmental factors measured were temperature, salinity, degree of acidity (pH) and levelsoxygen (DO). Measurements were made at each observation station. The results showed that 5 species of Crustaceans (Malacostraca) that is Gelasimus vocans, Eriphia verrucosa, Ashtoret lunaris, Thalamita stimpsoni and Metopograpsus latifrons. The diversity index obtained is in the moderate category with a value of H’ =1,369.

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Journal Info
Bioscientist : Jurnal Ilmiah Biologi
Website

Abbrev

bioscientist

Publisher

Universitas Pendidikan Mandalika

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Social Sciences

Description

Bioscientist : Jurnal Ilmiah Biologi (BJIB), receiving and publishing article in the form of research (scientific article) in the field of biology education and utilization of biological research in learning. Moreover, this journal bridges the gap between research and practice, providing ...