Autre(s) titre(s) |
Ultrastructural observations of the old cuticle biodegradation of the Carcinus maenas during premolt. |
Type |
Communication avec actes |
Date |
1987-06 |
Langue(s) |
Français |
Auteur(s) |
Thorez A, Compere P, Goffinet G |
Conférence |
Aspects récents de la biologie des crustacés. Concarneau (France), 6 Jun 1987 |
Source |
Actes de colloques. Ifremer. Brest [ACTES COLLOQ. IFREMER.]. 1988 |
Keyword(s) |
Carcinus maenas, Malacostraca, Ultrastructure, Moulting, Biodegradation |
Résumé en anglais |
Ultrastructural observations of various integumental regions of the crab Carcinus maenas show an important biodegradation of the old sclerites during premolt. At the ecdysis, this biodegradation extends from the basis of the membranous layer up the upper third of the principal layer. The first biodegradation features are a disorganization followed by a complete disappearance of the microfibrils. Numerous ecdysial droplets and double membrane bounded microstructures probably take part in biodegradation processes. |
Texte intégral |
Fichier |
Pages |
Taille |
Accès |
acte-1376.pdf |
10 |
600 KB |
Libre accès |
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