Gastropoda |
Not assigned |
Plakobranchidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 5 - 20 m (Ref. 124808). Subtropical; 12°C - 27°C (Ref. 124808); 61°N - 36°S, 30°W - 36°E
Atlantic, Western Indian Ocean and the Mediterranean: South Africa and Northern Europe.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 4.5 cm TL male/unsexed; (Ref. 125088)
Inhabits the intertidal rock pools (Refs. 124797, 124805). Found in sublittoral unconsolidated bottoms, composed equally of very coarse sand, gravel and differently sized pebbles (Ref. 124808). Found on algal hosts such as Bryopsis, Halimeda (Ref. 866), Codium, Cladophora, and Chaetomorpha spp. (Refs. 124807, 125088). Feeds upon several species of siphonaceous green algae, especially Codium fragile and Codium stephensiae (Ref. 866). Also lives and feeds on photophilic algae ( and Flabellia petiolata) and where it is extremely cryptic. It is capable of biosynthesizing de novo secondary metabolites of the polypropionates type with a defensive mission(Ref. 124792). This species has cold affinity (Ref. 124808).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Gosliner, T. 1987. (Ref. 866)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items
Diet composition
Food consumption
Food rations
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
Larval dynamics
Human RelatedAquaculture profiles
Stamps, coins, misc.
Internet sources
Estimates based on models
Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.