CD Skripsi
Pola Lingkaran Pertumbuhan Otolith Pada Ikan Belida (Notopterus Notopterus Pallas, 1769) Dari Sungai Sail Dan Sungai Kampar Kiri Provinsi Riau
The Sail River and Kampar Kiri River have different ecosystem
characteristics that affect the growth of fish living in those area. The growth
pattern may be reflected in the otolith’s growth ring pattern. This research aimed
to understand the growth pattern present in the otolith of Notopters notopterus.
The fish was captured using a cast net and fishing nets. Fifty five fishes were
captured (25 fishes from the River Sail and 30 fishes from Kampar Kiri River).
The otolith growth and its ring pattern were checked using a binocular
microscope. Results shows that dark growth ring pattern in the fish from the Sail
River and Kampar Kiri River had almost the same number of dark ring. Water
quality in the sampling area was observed to be good and it might be sufficent to
support the life of N. notopterus.
Keywords: growth pattern, otolith, dark ring, Notopterus notopterus.
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