Symplectoscyphus naumovi

Symplectoscyphus naumovi   Blanco, 1969


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

Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS

Hydrozoa | Leptothecata | Sertulariidae

Environment: milieu / climate zone / djupintervall / distribution range Ekologi

; djupintervall 0 - 640 m (Ref. 7416).  Polar

Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar

Circum-Antarctic.

Length at first maturity / Size / Weight / Age

Könsmognad: Lm ?  range ? - ? cm Max length : 2.5 cm H hane/ej könsbestämd; (Ref. 7416)

Short description Morfologi

Colonies composed of stolonal hydrorhiza giving rise to monosiphonic stems up to 2.5 cm high. Stems unbranched or scarcely branched; branches without anastomoses. Hydrothecate internodes long and thin, usually longer than hydrothecal length. Hydrotheca placed on distal third or quarter of internode. Hydrothecae alternately arranged in one plane, large and tubular. Adcauline hydrothecal wall adnate for approximately one-third of its length. Free part of adcauline hydrothecal wall straight or slightly convex. Abcauline hydrothecal wall straight or slightly concave. Cusps of hydrothecal aperture sharp and separated by deep embayments. Occasionally with hydrothecal renovations. Gonothecae ovoid, with short distal neck; walls smooth or slightly wavy, with indistinct striae.

Biologi     Ordlista (t.ex. epibenthic)

Length based on colonies height. Known from tidal level depth to 640 m on bottoms of large rocks, mud and fragment of bryozoans. Also found on bottom of boulders, stones, sand, sandy, clay and silt (Ref. 7416).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae

Found with gonothecae in February and March; materials were collected in January and February.

Main reference referenser | Koordinator | Medarbetare

Peña Cantero, A.L., A. Svoboda and W. Vervoort 2002 Species of Stymplectoscyphus Marktanner-Turneretscher, 1980 (Cnidaria; Hydrozoa: Sertulariidae) from recent Antarctic expeditions with R.V. Polarsten, with the description of four new species. Journal of Natural History 36:1509-1568. (Ref. 7416)

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

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless

Human uses


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Ytterligare information

Trophic Ecology
Food items (preys)
Födosammansättning
Födointag
Predatorer
Ekologi
Ekologi
Population dynamics
Tillväxt
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundans
Life cycle
Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Distribution
Länder
FAO områden
Ekosystem
Förekomster
Utplanteringar
Physiology
Syreförbrukning
Human Related
Stamps, coins, misc.
Outreach
Medarbetare
Taxonomy
Populärnamn
synonymer
Morfologi
Bilder
referenser
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

Estimates based on models

Preferred temperature (Ref. 115969): -1.8 - 0.9, mean -1 (based on 311 cells).
Fishing Vulnerability (Ref. 71543): Low vulnerability (10 of 100).

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