%0 Journal Article 
%A González Gordillo, Juan Ignacio
%A Queiroga, H.
%T Characterization of the Megalopal Premoult Stages of the Green Crab, Carcinus Maenas (Decapoda, Portunidae), from Laboratory Culture
%D 2004
%U http://hdl.handle.net/10498/19642
%X The premoult stages of Carcinus maenas (L.) megalopae were described from laboratory-reared larvae. Characterization of the premoult stage sequence was based upon a time sequence of morphological modifications of the distal segment of the second maxilliped, the uropod, and the telson. An intermoult plus seven premoult stages were identified, following a sequence of morphological modifications similar to the one described in previous studies of brachyuran decapods. The later premoult stages 
D3
D3
 
 and 
D4
D4
 
 mentioned by Drach were not observed, possibly owing to both the low calcification of the megalopae cuticle and the short duration of these moult stages. The knowledge of the time series of moult events will assist in the evaluation of the development state and competence of megalopae throughout the several phases of dispersal and recruitment, based on the observation of their morphological characters.
%~ Universidad de Cádiz