Now showing items 1-5 of 5

    • Article

      Catch composition of penaeid prawns caught with fish corrals at Batan Bay, Philippines 

      H Motoh, N Solis & E Caligdong - SEAFDEC Aquaculture Department Quarterly Research Report, 1979 - Aquaculture Department, Southeast Asian Fisheries Development Center
    • Article

      Identification of the postlarval Penaeus (Crustacea, Decapoda, Penaeidae) appearing along shore waters 

      H Motoh & P Buri - SEAFDEC Aquaculture Department Quarterly Research Report, 1980 - Aquaculture Department, Southeast Asian Fisheries Development Center
      Diagnostic characters for the identification of postlarval Penaeus appearing along the coastal waters of the Philippines are reviewed and categorized, based on materials from the wild and laboratory. Presently there are 7 adult known species belonging to the genus Penaeus around Panay Island and its adjacent waters, namely: P. monodon, P. semisulcatus, P. merguiensis, P. indicus, P. japonicus , P. canaliculatus, and P. latisulcatus.
    • Book

      Manwal sa nakakaing krustasyo ng Pilipinas 

      H Motoh - 1986 - Aquaculture Department, Southeast Asian Fisheries Development Center
      Series: SAFIS manual; No. 22
      Text in Filipino.
    • Article

      Note: larvae of decapod crustacea of the Philippines. II. Laboratory-hatched first zoea of box crab 

      H Motoh - The Philippine Agriculturist, 1976 - College of Agriculture and Central Experiment Station, University of the Philippines at Los Baños
      This is the first report in the world on the characters of the first zoea of Calappa philargius under laboratory conditions. The zoea has a rostral, a dorsal and a pair of lateral spines on the carapace. The average length of larvae from tip of rostral to tip of dorsal spine is 1.26 mm, width, including both lateral spines, 0.74 mm and that of distance between outer margins of eyes, 0.47 mm. There are a pair of lateral hooks on the second and third abdominal segments. There are four natatory hairs on the first and second maxillipeds. Spinal arrangements on the endopodites of the first and second maxillipeds from proximal to distal segment are 2-1-0-2-5 (or 4) and 1-1-4 (or 3), respectively. The number of inner setae on the telson is six (3+3).
    • Technical Report

      Studies on the fisheries biology of the giant tiger prawn, Penaeus monodon in the Philippines 

      H Motoh - 1981 - Aquaculture Department, Southeast Asian Fisheries Development Center
      Series: Technical report / SEAFDEC Aquaculture Department; No. 7
      The present study was carried out primarily by means of field surveys and secondarily by laboratory and pond experiments to reveal the fisheries biology of the giant tiger prawn, Penaeus monodon Fabricius, in the Philippines during the period from March 1975 to June 1980. The topics covered in this technical report include: (1) taxonomy and morphology; (2) geographical and ecological distribution; (3) reproduction; (4) spawning; (5) development; (6) growth; (7) migration; (8) conclusions and recommendations.