Polyplacophora |
Chitonida |
Ischnochitonidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 23 - 2850 m (Ref. 87801). Subtropical
Arctic and Sub-Antarctic Islands: Chile, Kerguelen and Prince Edward Islands. Subtropical to polar.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm Max length : 1.8 cm DL male/unsexed; (Ref. 83435)
This species is found in methane seep areas, on stones and pebbles at depths of 23 to 2,850 meters (Ref. 87801).
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.
Häussermann, V. and G. Försterra. 2009. (Ref. 87801)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 1.9 - 4.4, mean 2.9 (based on 139 cells).
Price category
Unknown.
