Ascidiacea |
Stolidobranchia |
Pyuridae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile; depth range 4664 - 5631 m (Ref. 1744). Subtropical
Southwest Atlantic, Antarctic Atlantic and Southeast Pacific: Argentina, Falkland Island and Chile. Subtropical to polar.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Depth range based from holotype (Ref. 1744); to be replaced with a better reference.
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.
Sanamyan, K.E. and N.P. Sanamyan. 2002. (Ref. 1744)
IUCN Red List Status (Ref. 130435: Version 2024-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
| FishSource |
Tools
More information
Trophic EcologyFood items
Diet
Food consumption
Ration
Predators
Population dynamicsGrowth
Age/Size
Length-weight
Length-length
Length-frequencies
Mass conversion
Recruitment
Abundance
Life cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvaeLarval dynamics Human RelatedAquaculture profile
Stamps, Coins Misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 0.1 - 1.8, mean 0.2 (based on 469 cells).
Price category
Unknown.