Not assigned | Not assigned
Hagen, W. and H. Kapp. 1986. (Ref. 3632)
Size / Weight / Age
Max length : 1.3 cm BL male/unsexed; (Ref. 3682)
Bathypelagic; depth range 1000 - 2350 m (Ref. 3632)
Climate / Range
Antarctic Atlantic: Elephant Island.
Depth range is based from type locality (Ref. 3632); to be replaced with a better reference. Members of the phylum Chaetognatha are hermaphroditic. Mating behavior: A preliminary visual signaling behavior for species recognition is observed to prevent predation. Life cycle: Eggs directly develop into miniature adults (hatchlings) (Ref. 833).
IUCN Red List Status (Ref. 114614)
CITES status (Ref. 94142)
Threat to humans
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Estimation of some characteristics with mathematical models
Low vulnerability (10 of 100)