Briarosaccus callosus (Boschma, 1930) causa castracion y reduce la velocidad de crecimiento de Paralomis longipes Faxon, 1893, �gcentolla�h, crustaceo con un gran potencial economico el Peru. Se proceso el pediculo de la bolsa ovigera (externa) mediante tecnicas histologicas con el proposito de caracterizar dicha estructura. Se establecio que estaba constituida por una cuticula fibrilar externa fuertemente eosinofila (107,8 �Êm) y una interna menos eosinofila (60,5 �Êm), a menudo con ornamentaciones basofilas. Se discute la conformacion de dicho pediculo en funcion a la relacion con el huesped y las implicancias con el ciclo reproductivo de la centolla.
Briarosaccus callosus (Boschma, 1930) a rhizocephala cirripedia (Peltogastridae) causes castration and reduces the speed of growth of Paralomis longipes Faxon, 1893, "king crab", a crustacean with a great economic potential in Peru. The ovigerous sac called the "externa" was processed by means of histological techniques in order to characterize this structure. We settled down that a fibrilar cuticle was constituted with an external strongly eosinophilic zone (107.8 ìm) and an internal one less eosinophilic (60.5 ìm), with basophilic projections. The pedicle conformation in function to the relation with the host and the implicances with the reproductive cycle of the centolla is discussed.
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