Sagittoidea |
Phragmophora |
Eukrohniidae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Benthic; depth range 3245 - 4000 m (Ref. 106128). Subtropical; 32°N - 24°N, 114°W - 106°W
Distribution
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Eastern Central Atlantic.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm Max length : 2.9 cm BL male/unsexed; (Ref. )
Combination depth range: min from literature, max from estimate. Mean latitude of occurrence = 28 (N); No known presence in China (Ref. 125708). Deep sea. Depth estimate based on ecology.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Thuesen, E.V. and S.H.D. Haddock 2013 Archeterokrohnia docrickettsae (Chaetognatha: Phragmophora: Heterokrohniidae), a new species of deep-sea arrow worm from the Gulf of California. Zootaxa 3717(3):320-328. (Ref. 106128)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Harmless
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
DistributionCountriesFAO areasEcosystemsOccurrencesIntroductions PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).