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Tetrazona - Species in
Polycitoridae - - Classification -
- Polycitoridae
- Aplousobranchia
- Ascidiacea
- Chordata
- Animalia
- Species in
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Tetrazona ciemari Primo & Vázquez, 2007
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Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS
Ascidiacea | Aplousobranchia | Polycitoridae
Environment: milieu / climate zone / djupintervall / distribution range Ekologi
. Polar
Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
Antarctic Atlantic: Antarctica and South Shetland.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the class Ascidiacea are hermaphroditic; both cross- and self-fertilization is typical. Life cycle: Eggs develop into lecithotrophic larva before metamorphosing into benthic adults.
Main reference
referenser | Koordinator | Medarbetare
Primo, C and E. Vásquez 2007 Ascidians collected during the Spanish Antarctic expedition CIEMAR 99/00 in the Bransfield and Gerlache Straits. Journal of Natural History 41(29-32):1775-1810. (Ref. 89758)
IUCN Red List Status
(Ref. 130435: Version 2025-1)
CITES status (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
Threat to humans
Harmless
Human uses
| FishSource |
Verktyg
Ytterligare information
Trophic Ecology
Food items (preys)
Födosammansättning
Födointag
Predatorer
Födosammansättning
Födointag
Predatorer
Ekologi
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Distribution
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
referenser
Internet-källor
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, sök) | Zoological Record