Gastropoda |
Trochida |
Trochidae | Trochinae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 0 - 382 m (Ref. 83435). Temperate; 51°S - 56°S, 76°E - 57°E (Ref. 83435)
Southeast Pacific and Southwest Atlantic.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm Max length : 1.3 cm DL hane/ej könsbestämd; (Ref. 83435)
It is found on rocky bottoms and brown algae (Ref. 87801), and in forests of Macrocystis pyrifera (Ref. 92889), from the lower intertidal to a depth of 160 meters (Ref. 87801).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Its egg masses composed of up to 1,600 spirally arranged capsules attached to fronds of brown algae, and each capsule contains 1 embryo each which develops within and emerges as a crawling juvenile.
Rosenberg, G. 2009 Malacolog 4.1.1: A Database of Western Atlantic Marine Mollusca. [WWW database (version 4.1.1)] URL http://www.malacolog.org/. (Ref. 83435)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 4.8 - 7.8, mean 6.3 (based on 81 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
