Hoplonemertea |
Monostilifera |
Tetrastemmatidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 0 - 55 m (Ref. 116516). Polar
Arctic, Atlantic Ocean, Pacific Ocean and the Mediterranean..
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Found among seaweeds near low tide mark (Ref. 907), from intertidal to a depth of 55 meters (Ref. 116516), on growth on rocks and piers (Ref. 966), and under stones near lo water mark among algae and corallines (Ref. 3219).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Members of the phylum Nemertea are mostly gonochoric. Life cycle: Eggs hatch and develop into short-lived lecitotrophic larvae before metamorphosing into juveniles and further into adults.
Iwata, F. 1954. (Ref. 907)
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
Price category
Unknown.