Ascidiacea |
Stolidobranchia |
Styelidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile; depth range 10 - 124 m (Ref. 1134). Tropical
Indo-Pacific and Western Central Atlantic.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm
Minimum depth from Ref. 116065. Found at low tide up to 40 m depth, on silt, sand, and coral substrates (Ref. 1134); also on hard substrate (Ref. 116065); on the peat bank and roots and among Thalassia sp. on the pond bottom (Ref. 1758). Occurs at the low tide mark. Filter-feeder (Ref. 68823).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the class Ascidiacea are hermaphroditic; both cross- and self-fertilization is typical. Life cycle: Eggs develop into lecithotrophic larva before metamorphosing into benthic adults.
Rocha, R.M., S.B. Faria and T.R. Moreno 2005 Ascidians from Bocas del Toro, Panama. I. Biodiversity. Caribbean Journal of Science 41(3):600-612. (Ref. 1624)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 19.5 - 27.9, mean 26.2 (based on 235 cells).
Price category
Unknown.
