Malacostraca |
Isopoda |
Cirolanidae | Conilerinae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 82 - 440 m (Ref. 8394). Boreal; 56°N - 73°N, 2°E - 36°E (Ref. 8394)
Northeast Atlantic: Norway.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 3.3 cm TL male/unsexed; (Ref. 8394)
Only Politolana species found in the east Atlantic (Ref. 8394).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the order Isopoda are mostly gonochoric. Mating behavior: Mating usually occurs before and sometimes during the parturial molt. Sperm transfer is indirect. Life cycle: Eggs are brooded in the marsupium, which later hatch into manca postlarva before developing into adults.
Riseman, S.F. and R.C. Brusca. 2002. (Ref. 8394)
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 cycleReproductionMaturityFecunditySpawningEggsEgg developmentLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Preferred temperature
(Ref.
115969): 5.3 - 8, mean 6.7 (based on 75 cells).
Fishing Vulnerability
Low vulnerability (10 of 100).
Price category
Unknown.