ANALISIS
BEBERAPA ASPEK REPRODUKSI KEPITING BAKAU
(SCYLLA
SERRATA) DI PERAIRAN SEGARA ANAKAN,
KABUPATEN
CILACAP, JAWA TENGAH
Hadun Asmara (Staf PSL – IPB)
(hadun_asmara@yahoo.com)
Etty Riani
Program Studi Lingkungan FPTK Institut
Pertanian Bogor
Agus Susanto
FMIPA-UT, Jl. Cabe Raya, Pondok Cabe,
Pamulang 15418, Kota Tangerang Selatan
ABSTRACT
Research was done in Segara Anakan
water lagoon, Cilacap District, Central Java, from September 2003 to November 2003.
Samples of mangrove crab were taken using catching tool of wadong and pintur
which setted in the afternoon and unsetted the next morning. From all samples collected,
there were 55 male and 113 female crabs. The width range of male shells were
31.5- 122.5 mm and weight range were 53.75-286.08 gram, while the females
shells have width range of 78.4-120.5 mm and weight range of 69.38-229.08 gram.
Fecundity of mangrove crabs (Scylla serrata) ranges between 345,923-1,472,639
eggs with mean value of 646.194. Diameter of the egg curve shows that the
mangrove crabs were total spawner, which means totally discharge their eggs.
Key
words: mangrove crab, spawning
Sumber IPB.
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