Gastropoda |
Trochida |
Mollu
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 64 - 64 m (Ref. 83435). Polar
Antarctic Indian Ocean: Terre Adelie.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm Max length : 0.2 cm DL male/unsexed; (Ref. 83435)
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Archaeogastropoda are mostly gonochoric and broadcast spawners. Life cycle: Embryos develop into planktonic trocophore larvae and later into juvenile veligers before becoming fully grown adults.
Arnaud, P.M. 1972 Invertébrés marins des XIIème et XVème Expéditions Antarctiques Françaises en Terre Adélie 8. Gastéropodes prosobranchs. Tethys Suppl. 4:105-134. (Ref. 87678)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
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
Fishing Vulnerability
Low vulnerability (10 of 100).
