Polyplacophora |
Chitonida |
Ischnochitonidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 90 m (Ref. 2022). Tropical
Western Atlantic: Brazil and Colombia.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Epibiotic, found on rubble (Ref. 110502). Undersides of rocks (Refs. 1863, 2022); intertidal to sublittoral (Ref. 2022).
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.
Rodrigues, L.R.G. and R.S. Absalao. 2005. (Ref. 1863)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 23.3 - 28, mean 26.8 (based on 266 cells).
Price category
Unknown.