Gastropoda |
Pleurobranchida |
Pleurobranchidae
Environment: milieu / climate zone / εύρος βάθους / distribution range
Οικολογία
; εύρος βάθους 0 - 150 m (Αναφ. 7727). Tropical
Circumglobal tropical and temperate seas.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm Max length : 3.0 cm TL αρσενικό/απροσδιόριστο; (Αναφ. 844)
Often with small flat shell remnant hidden in mantle above digestive gland. Color ranges from translucent pale yellow to bright red; back covered with small white gland cells which secrete milky white secretion as a defense mechanism.
Assumed maximum length from Ref. 844. Known from depths of 0 to 150 m (Ref. 7727); and at shallow subtidal depths under boulders on reefs; shells to 40 m (Ref. 337) and in rock pools up to 2 m. Hides under rocks at daytime, active at night (Ref. 844). Reported as a scavenger (Ref. 866) and as feeding on a variety of sponges and three species of corals, i.e., Tubastrea coccinea, Leptastrea sp. and Porites lobata (Ref. 84066).
Life cycle and mating behavior
Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Members of the order Notaspidea are mostly simultaneous hermaphrodites.
Burn, R. 2006 A checklist and bibliography of the Opisthobranchia (Mollusca: Gastropoda) of Victoria and the Bass Strait, southeastern Australia. Museum Victoria Science Reports 10:1-42. (Αναφ. 7727)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Population dynamicsΑύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycleΑναπαραγωγήΓεννητική ΩρίμανσηΓονιμότηταΓεννοβολίαEggsEgg developmentLarvae PhysiologyΚατανάλωση οξυγόνου
Human RelatedStamps, coins, misc.
Διαδικτυακές πηγές
Estimates based on models
Preferred temperature
(Ref.
115969): 15.1 - 28.8, mean 26.1 (based on 1478 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.
