Staurotheca vervoorti

Staurotheca vervoorti   (El Beshbeeshy, 1991)


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Staurotheca vervoorti  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Sertulariidae.

Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS

Hydrozoa | Leptothecata | Sertulariidae

Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία

; εύρος βάθους 310 - 1500 m (Αναφ. 7414).  Polar

Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές

Southwest and Antarctic Atlantic: Patagonian coasts, Falkland Island and South Georgia.

Length at first maturity / Μέγεθος / Weight / Age

Γεννητική Ωρίμανση: Lm ?  range ? - ? cm Max length : 15.0 cm DL αρσενικό/απροσδιόριστο; (Αναφ. 7414)

Short description Μορφολογία

Stems up to 15 cm long, polysiphonic over a great extension. Branching dichotomous and in one plane. Branches strongly contracted at their base and originating at a position corresponding to a hydrotheca. Both stems and branches flattened. Hydrothecae arranged in subopposite or alternate pairs, forming two longitudinal series. In these series, hydrothecae may be closely approximated.

Βιολογία     Γλωσσάρι (π.χ. epibenthic)

Length based on stem length. Known at depths of 310 to 2727 m (Ref. 7414).

Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | 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 Αναφορές | Συντονιστής | Συνεργάτες

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. (Αναφ. 7414)

IUCN Red List Status (Αναφ. 130435: Version 2025-1)


CITES status (Αναφ. 108899)

Not Evaluated

CMS (Αναφ. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


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Εργαλεία

Περισσότερες πληροφορίες

Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
Life cycle
Αναπαραγωγή
Γεννητική Ωρίμανση
Γονιμότητα
Γεννοβολία
Eggs
Egg development
Larvae
Distribution
Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
Αναφορές

Διαδικτυακές πηγές

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Δέντρο Ζωής | Wikipedia (Go, αναζήτηση) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 1.7 - 3.4, mean 2.6 (based on 18 cells).
Fishing Vulnerability (Αναφ. 71543): Low vulnerability (10 of 100).