Article Per Year (5 Year)
p-Index From 2019 - 2024
0
P-Index
This Author published in this journals
All Journal Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology)
Ridwan Affandi
Departemen Manajemen Sumberdaya Perairan Fakultas Perikanan dan Ilmu Kelautan Institut Pertanian Bogor
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
STUDI MAKANAN IKAN LUNDU (Arius maculatus Thunberg, 1792) DI PANTAI MAYANGAN, JAWA BARAT [Study on Food of Catfish, Arius maculatus Thunberg, 1792 in Mayangan Coastal, West Java] Djadja S. Sjafei; Ridwan Affandi; Rika Fauziah
Jurnal Iktiologi Indonesia Vol 4 No 1 (2004): Juni 2004
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v4i1.254

Abstract

The research was conducted in Mayangan coastal, Pamanukan, West Java from June-November 2003. The collected fish are 323 females and 195 males. The fish is carnivorous, euryphagic and bottom feeder. The primary food is crustacean and fishes, the additional is polychaetas, gastropods, pelecypods and sipunculidea. The food quality and quantity are relatively the same between the females and males. The inter class size niche breadth and the sexual food overlap shown the food competition between them happened. But based on the value of condition factor which is relatively stable. The food competition is little, because maybe the food resoueces is enough.
KEBIASAAN MAKANAN IKAN BUNTAL PISANG (Tetraodon lunaris) DI PERAIRAN MAYANGAN, JAWA BARAT [Study on Food Habit of Blowfish, Tetraodon lunaris in Mayangan Waters, West Java] Tri Wahyuni; Sulistiono Sulistiono; Ridwan Affandi
Jurnal Iktiologi Indonesia Vol 4 No 1 (2004): Juni 2004
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v4i1.255

Abstract

The study was conducted to obtained food habits of blowfish, comprises relative consumption food and composition of food. Fish sample taken by dogol net with mesh size 1; 1.5 and 2.5 inchi. The collected fish was 253 males and 317 females. Fish sample taken once in month using net with mesh size 1; 1.5 and 2.5 inch. Food analysis determined by using Index Stomach Content (ISC) and Index of Preponderance. Food composition comprises fish, shells, gastropods, shrimp, crabs, squids, serasah and unintified.
Co-Authors Djadja S. Sjafei Rika Fauziah Sulistiono Sulistiono Tri Wahyuni