CD Skripsi
Analisis Isi Lambung Ikan Sumatra (Puntius Hexazona) Di Lingkungan Perairan Fakultas Perikanan Dan Kelautan Universitas Riau Dan Hulu Sungai Sibam Pekanbaru
Abstract
Sumatran fish (Puntius hexazona) is a type of freshwater fish that inhabits
the waters around the Riau University and the upstream of the Sibam River. A
study aims to determine the type of food in the stomach of the fish from both
areas was conducted in July – September 2019. Sampling was carried out 4 times,
once/ 2 weeks. The fish was captured using scoop nets. There were 88 fishes (42
fishes from the upstream of the Sibam River and 46 fishes from the streams in the
Riau University), but 4 fishes have empty stomach and they cannot be analyzed.
The type of food present in the stomach of fish from both sampling areas were
similar. The main food the fish in from the Riau University’s waters was insecta
remains (IP 83%), crustacean remains (12% IP) and plant remains (5% IP). While
that of the Sibam River was crustacean remains (IP 91%), insecta remains (IP
5%), and rotifers (IP 4%). P. hexazona has viliform teeth, short and firm gill
rakers and the length of intestine was 1.2 times of total length. Data obtained
indicate that P. hexazona is an omnivorous fish.
Keywords: Main Food, Omnivorous Fish, Index of Preponderance, Feeding habit
1) Student of the Fisheries and Marine Faculty, University Riau
2) Lectures of the Fisheries and Marine Faculty, University Riau
Tidak tersedia versi lain