CD Skripsi
Aspek Biologi Makanan Dan Morfometrik Saluran Pencernaan Ikan Buntal Mas (Tetraodon Fluviatilis H.B) Di Muara Perairan Bengkalis, Riau
The purpose of this study was to obtain an overview of the biological aspects of
food and obtain the data base on some parameters of the gastrointestinal tract of
golden puffer fish (Tetraodon fluviatilis) from estuary waters of Bengkalis, Riau.
Organisms which were found from the stomach of golden puffer fish were
identified using Sachlan(1974) and Kottelat et al. (1993). The ratio of stomach
weight /body weight, intestinal length/total body length, the ratio of intestinal
length/total body length, the ratio of ntestinal weight/body weight were
statistically processed with linear regression (Annuddin, 2005). The result
indicated that within the stomach of golden puffer fish were found natural foods
that its a piece of fish, shrimp, and debris. Phytoplankton which found from
stomach were the Bacillariophyceae, Chlorophyceae, Euglenophyceae,
Phyrophyceae. Furthermore, the zooplankton which found were Nematoda,
Rotifera, Ostracoda, Cladocera, Copepoda, Dapnia. Intestinal on male golden
puffer fish was 0.5 to 1 times of its total body length and female fish is from 0.6 to
1 times of its total body length. The ratio of stomach weight, intestine length, the
ratio of intestinal length and the ratio of ISI (intestinal Somatic Index) has a
positive correlation with total body length of golden puffer fish. Golden puffer
fish male and female was considered as a carnivorous fish based on the type of
food and the length of gut.
Keywords: Morphometric, gastrointestinal tract, Tetraodon fluviatilis.
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