Polyplacophora |
Chitonida |
Chitonidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 3 m (Ref. 2022). Tropical
Western Central Atlantic.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 7.6 cm TL male/unsexed; (Ref. 281)
Valves: Dull, ashen-gray with wide, irregular, dull-brown, longitudinal stripes. Posterior edge of first seven valves: Four or five squares of blackish brown. Lateral areas of middle valves: Six to eight rows of small beads between which are microscopic pinholes. Central areas: Smoothish, with fine, transverse scratches. Girdle: Alternating pale stripes of grayish green and grayish white (Ref. 281).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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. 281)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items
Diet
Food consumption
Ration
Predators
Population dynamicsGrowth
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvaeLarval dynamics Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 26.4 - 28.3, mean 27.5 (based on 355 cells).
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.