Pilidiophora |
Heteronemertea |
Valenciniidae
Environment: milieu / climate zone / djupintervall / distribution range
Ekologi
. Tropical
Indo-Pacific: Australia to Hawaii and the Red Sea.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ?  range ? - ? cm
Nemerteans are carnivores feeding mainly on annelids and crustaceans, although a few scavenge for dead animals (Ref. 833).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | 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.
Gibson, R. and P. Sundberg 2001 Some Nemerteans (Nemertea) from Queensland and the Great Barrier Reef, Australia. Zoological Science 18:1259-1273. (Ref. 937)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic EcologyFood items (preys)
Födosammansättning
Födointag
Predatorer
Population dynamicsTillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
PhysiologySyreförbrukning
Human RelatedStamps, coins, misc.
Internet-källor
Estimates based on models
Preferred temperature
(Ref.
115969): 25.2 - 29.3, mean 28.1 (based on 1812 cells).
Price category
Unknown.