Graptolithoidea |
Cephalodiscoidea |
Cephalodiscidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Pelagic; depth range 104 - 640 m (Ref. 1456). Polar
Antarctica and Australia.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Oceanic (Ref. 973); tubiculous, on small stones of glacial origin at depth of 104 to 640 m. Colony-forming; associated with Bryozoa and hexactinellid sponges (Ref. 1456). Tubiculous, on small stones of glacial origin at a depth of 104 to 640 m (Ref. 1456).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Schiaparelli, S., R. Cattaneo-Vietti and P. Mierzejewski. 2004. (Ref. 973)
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 (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 0.1 - 9, mean 0.9 (based on 126 cells).
Price category
Unknown.