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All Journal Marine Research in Indonesia
Juwana, Sri
Research Center for Oceanography - Indonesian Institute of Sciences (LIPI)
Earth & Planetary Sciences

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LARVAL DEVELOPMENT OF THE INDONESIAN BLUE SWIMMING CRAB, PORTUNUS PELAGICUS (L) (CRUSTACEA : DECAPODA : PORTUNIDAE) REARED IN THE LABORATORY Juwana, Sri; Aswandy, Indra; Pangabean, M.G. Lily
Marine Research in Indonesia Vol 26 (1987)
Publisher : Research Center for Oceanography - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3560.582 KB) | DOI: 10.14203/mri.v26i0.406

Abstract

A number of 137,870 freshly hatched larvae of Portunus pelagicus (L) were reared in one thousand litre container. The combination of Brachionus plicatilis and newly hatched nauplii of Artemia salina were fed to the larvae. The number of megalopa obtained was only 277. Ecological factor such as temperature, salinity, pH and dissolved oxygen were recorded. The effect of different food sources of the previous authors are compared. The detail description of the four zoeal stages and one megalopal stage are made and figured with emphasis on the number and type of setae on each appendages. A pattern of zoeal chromatophores is also sketched and described.
Co-Authors Aswandy, Indra Pangabean, M.G. Lily