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Chitonida |
Mopaliidae
Environment: milieu / climate zone / depth range / distribution range
Écologie
; profondeur 0 - 10 m (Ref. 290). Subtropical
Distribution
Pays | Zones FAO | Écosystèmes | Occurrences | Introductions
Eastern Pacific: Canada, Alaska and USA.
Length at first maturity / Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm Max length : 5.7 cm TL mâle / non sexé; (Ref. 296)
Description synthétique
Morphologie
Girdle: moderate width; color, buff to brown. Girdle: Randomly covered with minute, separated spicules with 10-12 thin hairs which are also located at suture and end valves; in addition there are scattered coarse bristles bearing smaller secondary bristles. Color of the valves: Turquoise-blue with orange-red zig-zag bands, green, tan with red markings or any variation of these (Ref. 296).
Depth based on occurrence record; to be replaced with better reference. Often found where there is an active current flow or tidal wash; on the undersides of boulders. May be covered with encrusting sponges, colonial tunicates, coral, bryozoans, and/or encrusting coralline algae; usually not found in association with M. ciliata (Ref. 290).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Members of the class Polyplacophora are mostly gonochoric. Life cycle: Eggs hatch into lecitotrophic planktonic trocophore larvae (no veliger stage) which later metamorphose and settle on the bottom as young adults.
Burghardt, G. and L. Burghardt. 2006. (Ref. 296)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
statut CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Menace pour l'homme
Utilisations par l'homme
| FishSource |
Outils
Plus d'informations
Taille/ÂgeCroissanceLongueur-poidsLongueur-longueurMorphologieLarvesAbondance
Sources Internet
Estimates based on models
Preferred temperature
(Ref.
115969): 6.8 - 12.4, mean 9.2 (based on 295 cells).
Vulnérabilité
Low vulnerability (10 of 100).
Catégorie de prix
Unknown.