Penelitian tentang struktur komunitas Gastropoda di Situ Salam Kampus Universitas Indonesia, Depok telah dilakukan untuk mengetahui struktur komunitas Gastropoda di Situ Salam UI yang berkaitan dengan kelimpahan relatif, komposisi, dominansi, kemerataan dan keanekaragaman jenisnya. Pengambilan sampel Gastropoda dilakukan pada 9 stasiun penelitian dengan tiga kali pengulangan. Hasil penelitian menunjukkan jumlah jenis Gastropoda yang ditemukan di Situ Salam sebanyak 9 jenis, yaitu Bellamya javanica, Brotia costula, Brotia testudinaria, Indoplanorbis exustus, Lymnea rubiginosa, Melanoides granifera, Melanoides tuberculata, Pomacea canaliculata dan Thiara scabra. Stasiun 7 yang merupakan lokasi outlet memiliki jumlah jenis tertinggi, yaitu sebanyak 9 jenis dan memiliki nilai indeks keanekaragaman tertinggi dengan nilai indeks sebesar 1,74. Jenis Gastropoda yang memiliki kelimpahan relatif tertinggi di Situ Salam adalah Melanoides tuberculata 48,5%.
A study of Gastropoda community at Situ Salam Kampus Universitas Indonesia (UI) Depok, has been conducted to know the structure community of Gastropods with reference to relative abundance, composition, domination, eveness and its diversity. Gastropods samples and abiotic parameters were taken at 9 stations with three repetitions. Result of research showed that 9 species of Gastropods were found, those are Bellamya javanica, Brotia costula, Brotia testudinaria, Indoplanorbis exustus, Lymnea rubiginosa, Melanoides granifera, Melanoides tuberculata, Pomacea canaliculata and Thiara scabra. Station 7 which located at outlet of the Situ Salam has the highest number of species as well as highest diversity index that is 9 species and H? = 1,74, respectively. Melanoides tuberculata was the most abundance species with the relative abundance value of 48,5%. |
