Main Article Content
Paray, Rasbora aprotaenia is an endemic fish whose distribution is limited in Java. Degradation of its habitat is fear to result in the extinction of this fish. The objective of this study was to reveal reproduction aspect of paray in some rivers originating in the Gunung Halimun National Park. The specimens that were used in this study were part of the specimens which were collected from S.Cikaniki, S.Cikancra, S.Citaradje, S.Cimadur dan S.Cisimeut. Aspects of the reproduction covering the description of the Level of Gonadal Maturity (TKG), the Index of Gonadal Maturity (IKG) and the Fecundity. The result of the study indicated that the pattern of growth of this fish was allometric positive, and the value of condition factor was relatively high ranging from 1.63 to 2.11. Index of Gonadal Maturity (IKG) was relatively high: 12.20 -22.46% for male, and 10.47 -13.48 % for female. Fecundity range 647-3512 eggs. The result of the regression analysis showed that there were significant correlation (P <0.05) between the ovary weight and the egg number, and between the Index of Gonadal Maturity (IKG) and fecundity of the fishes sampled from the observed rivers.
Copyright (c) 2017 Jurnal Iktiologi Indonesia
|Authors who publish with this journal agree to the following terms:|
||Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.|
|b.)||Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.|
|c.)||Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).|
Jurnal Iktiologi Indonesia by Masyarakat Iktiologi Indonesia (MII) is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. Permissions beyond the scope of this license may be available at https://jurnal-iktiologi.org
Bagenal, T.B & Braum, E. 1968. Eggs and Early Life History. In : Methods for assessment offish production in freshwater. By T. Bagenal (Ed). Blackwell Scientific Publication. Oxford.
Effendie, M.I 1979. Metode Biologi Perikanan. Yayasan Dewi Sri.
Kottelat, M.S. Wirjoatmodjo, A. Whitten dan S.N. Kartikasari. 1996. Freshwater fishes of western Indonesia and Sulawesi. Periplus edition Limited.
Rachmatika, I. 2003. Fish Fauna of The Gunung Halimun National Park, West Java. BCP-LIPI-JICA-PHKA. Jakarta.
Sulastri danD.I.Hartoto. 1985. Kebiasaan makan ikan Rasbora lateristriata dan Puntius binotatus di Citamanjaya dan Cibinua Kawasan Ujungkulon. Zoo Indonesia No.4: 1 -7.