Common names from other countries
Environment: milieu / climate zone / depth range / distribution range
Ecologie
; diepteverspreiding 5 - 170 m (Ref. 114137). Subtropical, preferred 17°C (Ref. 107945); 35°S - 47°S, 46°W - 176°W
Southwest Pacific: Endemic to New Zealand, from Kawau Island down to Stewart Island and east to Chatham Island.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm 6.0, range 5 - 5.9 cm Max length : 14.0 cm ShL mannelijk/geslacht niet bekend; (Ref. )
Minimum depth range from Ref. 114139. Found in soft sediments. Juveniles are preyed upon by sea stars, gastropods, octopus, snapper, and large rays (Ref. 1244). Feeds on phytoplankton (Ref. 114780).
Life cycle and mating behavior
Geslachtsrijpheid | Voortplanting | Kuitschieten | Eieren | Fecundity | Larven
Members of the class Bivalvia are mostly gonochoric, some are protandric hermaphrodites. Life cycle: Embryos develop into free-swimming trocophore larvae, succeeded by the bivalve veliger, resembling a miniature clam.
SAUP Database. 2006. (Ref. 356)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Status bij CITES (Ref. 108899)
Not Evaluated
Not Evaluated
Gebruik door de mens
Visserij: commercieel
FAO - Visserij: landings | FishSource | Sea Around Us
Tools
Meer informatie
Leeftijd/GrootteGroeiLengte-gewicht parametersLengte-lengte parametersMorfologieLarvenAbundantie
Internet-bronnen
Estimates based on models
Preferred temperature
(Ref.
115969): 8.4 - 15.9, mean 13.1 (based on 64 cells).
Weerstandsvermogen
Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (K=0.58).
Prior r = 0.51, 95% CL = 0.34 - 0.76, Based on 5 data-limited stock assessments.
Kwetsbaarheid
Low vulnerability (10 of 100).