DENSITY OF NERITIDAE IN THE COASTAL WATERS OF SERI VILLAGE, AMBON CITY
Abstract
These marine natural resources include various types of fish, molluscs, and crustaceans. Maluku is a waters rich in benthic organisms, the coastal environment of Seri village can be said to be productive which shows various types of resources that can be utilized continuously in the presence of various types of marine organisms or marine biota such as Nerita. This research is a form of scientific contribution to learning marine biology. This research is a descriptive type of research, to describe or describe information about the density of Neritidae in the coastal waters of Seri Village which is made in the form of tables and figures. The results of the calculation of the density of Neritidae in the coastal waters of Desa Seri which were carried out as a whole from 3 transects found 7 species, 1 family, 1 genus and 207 individuals in the phylum Mollusca. By calculating the density on the coast of Seri Village, the values for each species are as follows: Nerita squamulata is 0.001833, Nerita chamaeleon is 0.002167, Nerita maxima is 0.002167, Nerita polita is 0.026333, Nerita albicilla is 0, 0015, Nerita planospira was 0.000333 and Nerita patula was 0.000167 with a total absolute density of 0.0345. according to the density category according to Cox (1967) which explains that 0 = no density, 1-10 = less density, 10-20 = sufficient density and > 20 = very high density, thus it can be concluded that Neritidae in coastal waters of Seri village is no density.
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References
Ariska 2012. Diversity and distribution of Gastropods and bilvavia (Molluscs) in Muara Karang Tirta Pangandaran. Thesis. Bogor: Bogor Agricultural Institute.
Cristin, Y. 2012. Abundance and Diversity of Gastropod Types in the Intertide Zone of Wolwal Tengah Village, Southwest Alor District, Alor Regency. Thesis FKIP, Nusa Cendana University, Kupang.
Do Minggus Rumahlatu, Abdul Gofur, Hedi Sutomo. 2008 Relationship between Physical-Chemical Environmental Factors and Echinoderna Diversity in the tidal area of Kairatu Beach. Pattimura University.
Fredy Leiwakabessy, 2016. Gastropod Communication Structure in the Tidal Zone of Ambon Island
Harminto 2003. Avertrebata Taxonomy. Jakarta: Open University publisher.
Handayani, 2006. Diversity of Gastropod Types on Randusanga Beach, Brebes Regency, Central Java. Thesis (http:/www.lib.unnes.ac.id accessed 22 February 2016). Semarang State University
Ine Arini, Marlen Persulessy 2018. Diversity of types and density of Gastropods on various coral substrates in Tihunitu coastal waters, Haruku Island District, Central Maluku Regency
Liline, S., Kubangun, M.T., Kurnia, T.S., and Heremba, W. N. M. J. 2020. Density of Nerita Sp in the waters of Suli Beach, Baguala Bay, Central Maluku Regency. Journal of Biological Science and Education 2020. Vol 9 No 2. Pattimura University
Muhammad Masrur Islam, Oceanna. Volume XXXVIII. Number 2. 2013. The effect of temperature and salinity on bilvalia.
Sriyanti I. A. Salmanu. 2016. Physical and Chemical Environmental Factors supporting the Diversity and Evenness of Holothuroidea in the intertidal zone of Hila Village, Romang Islands District, Southwest Maluku Regency
Sriyanti I A Salmanu, Ine Arini, 2017. The Relationship between Physical Environmental Factors on the Diversity and Dominance of Echinoderms in the Intertidal Zone Around the Pier, Hila Village, Romang Island, Southwest Maluku Regency. Journal of Biology Science & Education 2019. Vol 8 no 2. FKIP Unpatti, Ambon
Sinyo 2013. Study of the density and diversity of types of Benthic Organisms in the Seagrass Area in the Coastal Waters of Kastela Village, Ternate Island District: Unkhair Ternate.
Suwignyo, S., B. Widigdo, Y. Wardiatno, M. Krisanti. 2005. Aquatic Invertebrates. Volume 1. Spreader of Self-Help. Jakarta.
Sasaki, T. 200 1. Macro- and microstructure of shell and operculum in two recent gastropod species, Nerita (Theliostyla) albicila and Cinnalepeta pulchella (Neritopsina: Neritoidea), PaleontologicalRes.5(1): 21-31.
Sri Wahyuni, Rofiza Yolanda, Arief Anthonius Purnama. 2014. Gastropod Community Structure (MOLUSCA) in the waters of Menaming Dam, Roka Hulu Regency, Riau
Wahyuni, I., I. J. Sari, B. Ekanara. 2017. Mollusk Biodiversity (Gastropoda and Bivalves) as a Bioindicator of Water Quality in the Coastal Area of Tunda Island, Banten. Biodidactics 12(2): 45-56.
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