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Staurotheca - Species in
Sertulariidae - - Classification -
- Sertulariidae
- Leptothecata
- Hydrozoa
- Chordata
- Animalia
- Species in
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Staurotheca affinis (Jäderholm, 1904)
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Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS
Hydrozoa | Leptothecata | Sertulariidae
Environment: milieu / climate zone / djupintervall / distribution range Ekologi
; djupintervall 75 - 2002 m (Ref. 7414). Polar; 53°S - 55°S, 39°W - 35°W
Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
Antarctic Atlantic: South Georgia.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Short description Morfologi
Having erect stems, abundantly branched in one plate, by the shape of the hydrotheca, almost completely immersed into the branches, by the absence of anastomoses, by the presence of mushroom shaped diaphragm and by the presence of four to six hydrotheca per verticil.
Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Members of the order Leptothecata include L-form hydroids. Life cycle: The zygote develops into planula and later into polyp then into free-swimming medusa.
Main reference
referenser | Koordinator | Medarbetare
Peña Cantero, A.L. and W. Vervoort 2003 Species of Staurotheca Allman, 1888 (Cnidaria; Hydrozoa: Sertulariidae) from US Antarctic expeditions, with the description of three new species. Journal of Natural History 37:2653-2722. (Ref. 7414)
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
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