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Study on Morphometric and Meristic Trait of Lady Fish Elops hawaiensis in the Northern Waters of Banten Province Nico Sonyenzellnd
Jurnal Perikanan dan Kelautan Vol 5, No 1 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i1.264

Abstract

The ladyfish Elops hawaiensis is an important fisheries commodities in northern coast of Banten Province, which their availability were indispensible to the season. In this study the ladyfish were ranged between 17-36 cm. In morphometric measurement of the head part, haead length, width of open mouth, height of dorsal fin, height of the head, and operculum length have significant differences. The body scale of the ladyfish of Kronjo and Mauk has ranged 68-86, while ladyfish of Domas has ranged 60-82. Identification equation of the dorsal fin was D 20-24 and C 23-30 for caudal fin, the form of the caudal fin was a fork and has no hard radian. The anal fin has an equation A 14-15, ventral fin and pectoral fin has equation V 18-2 included in the meristic calculation.
Effect of Prebiotic in Commercial Feed on the Growth of Catfish (Pangasius sp.) Nico Sonyenzellnd; Mustahal Mustahal; Sakinah Haryati
Jurnal Perikanan dan Kelautan Vol 5, No 2 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i2.1058

Abstract

Length Frequencies of the ladyfish Elops hawaiensis has grouping the ladyfish into the fingerling, young fish and adults fish. The effect of length-weight relationship was negative allometric. This condition revealed that the length growth of the ladyfish more dominant than their weight growth. Analysis of the condition factors showed that the K value was 4.19 for the Kronjo, 4.18 for Mauk and 42.06 for Domas village, respectively. It may be concluded that the environmental factors in the northern coast of Banten Province was suitable for the growth of the ladyfish.