Rofiza Yolanda, Rofiza
Program Studi Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pasir Pengaraian

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Journal : Jurnal Edu Research

DIVERSITAS GASTROPODA (MOLUSKA) DARI SUNGAI BATANG KUMU PASIR PENGARAIAN KABUPATEN ROKAN HULU RIAU Yolanda, Rofiza
Edu Research Vol. 3 No. 1 (2014): Jurnal Pendidikan
Publisher : Universitas Pasir Pengaraian

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Abstract

Study about diversity of Gastropods (Mollusca) was conducted from April to August 2013 in Batang Kumu river, Pasir Pengaraian, Rokan Hulu Regency,Riau. The objective of the present study was to evaluate the diversity of Gastropods from the upper stream, middle stream and lower stream of the river by using 1 x 1 square transect. Total 181 individual/m2 of gastropods with 4 specieswere obtained, they are Pomacea canaliculata, Brotia sp., Melanoides tuberculata and Filopaludina javanica
DAMPAK PERUBAHAN LANDSKAP TERHADAP KEANEKARAGAMAN IKAN DI SUNGAI KUMU KABUPATEN ROKAN HULU RIAU Purnama, Arief Anthonius; Yolanda, Rofiza
Edu Research Vol. 4 No. 2 (2015): Jurnal Pendidikan
Publisher : Universitas Pasir Pengaraian

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Abstract

Study about Impact of Lanskape Change to Fish Diversity at Kumu River wasconducted from March-October 2013. The objective of the sudy was to evaluated todiverstity and morphology variation of fish at kumu river by using fishnet on samplinglocation (pit land, settlements and palm oil plantation). Total 558 ind, 7 family and 29species were obtained, they are Bagridae (2 species), Chandidae (1 species),Cobitidae (2 spesies), Cyprinidae (20 species), Hemiramphidae (1 species),Pristolepididae (1 species), Siluridae (2 spesies). Diversity index (H) was ranged from1.74 -1.95. Morfologycal variation from the species were not significant on p>0.05.