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Tetrastemma - Species in
Tetrastemmatidae - - Classification / Names -
- Tetrastemmatidae
- Monostilifera
- Hoplonemertea
- Chordata
- Animalia
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Tetrastemma verinigrum Iwata, 1954
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Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS
Hoplonemertea | Monostilifera | Tetrastemmatidae
Environment: milieu / climate zone / depth range / distribution range Ecology
Benthic; depth range ? - 2 m (Ref. 125683). Subtropical
Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions
Northwest Pacific: Japan and Hong Kong. Subtropical to temperate.
Length at first maturity / Size / Weight / Age
Maturity: Lm ? range ? - ? cm Max length : 1.0 cm TL male/unsexed; (Ref. 125683)
Short description Morphology
Has a tetrastemmid shape: body bluntly rounded anteriorly, tapering gradually towards the tail, ending in a blunt tip. Four moderately sized eyes are distinct. Generally has a pale orange-brown color which fades anteriorly.
Found in roots of seaweeds between tidemarks (Ref. 907). Also found on coral debris and substrates composed of sand, gravel, and shell fragments (Ref. 125683). Among mussel beds (Ref. 126155).
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.
Main reference
References | Coordinator | Collaborators
Iwata, F. 1954. (Ref. 907)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Tools
More information
Internet sources
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (Go, Search) | Zoological Record
Estimates based on models
Price category
(Ref. 80766):
Unknown.