CD Skripsi
Karakteristik Habitat Dan Kepadatan Kepiting (Parathelphusa Pardus) Di Perairan Rawa Desa Sawah Kecamatan Kampar Utara Provinsi Riau
Abstract
Freshwater crab is widely distributed in river, lake, swamp, canal, and
pond. Riau Province has many freshwater crabs, however habitat characteristics
information of these organisms are poorly known. This study in Sawah village
from the Kampar Utara District, Province of Riau aimed to understand the habitat
caracteristics of freshwater crab types in had been collected on june 2021 with
random collection method using a bamboo traps and scoop net with 3 sampling
sites in the Sawah village . There were trapped 27 crabs and all of them belonged
to a single, Gecarcinucidae Family, Parathelpusa Genus. The crab most have
been foundon first sampling site and avarage density is 1,42 ind/m2 were obtained
from the shallow riverines with aquatic vegetation are most numerous from
second and third sampling sites other. The value of water qualityparameters
measured were temperature 30oC, transperancy and depth 34-55 cm, pH 5,
dissolved oxygen 7,2-8,0 mg/L and free carbondioxide 0,4-0,5 mg/L. Based on
the results of PP No. 22 Year of 2021 Class number II about water quality
management and water pollution control it can be concluded that the habitat of
Parathelpusa in Riau is shallow riverine with dense aquatic vegetation.
Keywords: Freshwater crab, Gecarcinucidae, Parathelphusa, Kampar.
1)Student of the Faculty the Fisheries and Marine, Universitas Riau
2) Lecture of the Faculty the Fisheries and Marine, Universitas Riau
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