KEANEKARAGAMAN JENIS GASTROPODA DI KAWASAN HUTAN MANGROVE DI KELURAHAN SETAPUK BESAR KOTA SINGKAWANG

. Mardi, M Sofwan Anwari, . Burhanuddin

Abstract


Mangrove Surya Perdana Mandiri is a conservation forest area that has a positive impact on the environment and fauna habitat. The main purpose of planting or reforestation in the Surya Perdana Mandiri mangrove forest area is that there are concerns about the high level of abrasion and environmental damage, so mangrove planting in the coastal area, especially the Setapuk Besar Village, Singkawang North Subdistrict. Gastropods is a group of shelled invertebrates and has the main characteristic of using its legs to walk. Gastropoda is a group of animals from mollusc phyla that can live on the type of substrate from coarse to fine. This study aims to examine the diversity of gastropods in the Surya Perdana Mandiri mangrove forest in Setapuk Besar Village, Singkawang Utara Subdistrict. The research method used the survey method. Determination of the location of gastropod research was carried out based on Purposive sampling technique. The results of observations carried out were 8 species consisting of 5 families. Line 1 consists of 63 individuals in line 2 consisting of 86 individuals and line 3 consists of 74 with individual totals of 223. Diversity index of line 1 with value H ̅ = 0.52, line 2 with value H ̅ = 0.56 and path 3 with the value H ̅ = 0.62. Based on these values, species diversity (H ̅) in each research line is categorized as having low diversity.

Keywords: Diversity, Gastropods, Surya Perdana Mandiri Mangrove

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DOI: http://dx.doi.org/10.26418/jhl.v7i1.32090

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