Thecostraca |
Laurida |
Petrarcidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
; djupintervall 18 - 18 m (Ref. 8251). Tropical
Western Central Pacific: Australia.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
Depth based on type locality (Ref. 8251); to be replaced with a better reference.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the infraclass Ascothoracida are mostly gonochoric, some are hermaphroditic. Life cycle: Eggs develop into nauplii and later into cyprid larvae before turning into adults.
Grygier, M.J. 1981 Petrarca okadai, a new Crustacean (Maxillopoda: Ascothoracica) from the Great Barrier Reef, the first shallow-water record of the genus. Journal of Crustacean Biology 1(2):183-189. (Ref. 8251)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
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