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Polysiphonia exilis Harvey
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drawing shows typical species in Rhodomelaceae.
Google image |
drawing shows typical species in Rhodomelaceae.
Classification / Names Populärnamn | synonymer | CoL | ITIS | WoRMS
Florideophyceae | Ceramiales | Rhodomelaceae
Environment: milieu / climate zone / djupintervall / distribution range Ekologi
. Tropical
Distribution Länder | FAO områden | Ekosystem | Förekomster | Utplanteringar
Western Central Atlantic and the Pacific: Belize, Palau and Micronesia.
Length at first maturity / Size / Weight / Age
Könsmognad: Lm ? range ? - ? cm
Short description Morfologi
Pericentral cells: 8 to 10. Dark brown thalli with an extensive creeping system. Trichoblasts formed in radial sequence in erect and prostrate axes, with erect filaments arising cicatrigenously and more or less unilaterally from adaxial scar cells. Oblong spermatangial branches sometimes subtended by trichoblasts, which arise one per segment (Ref. 87158).
Occurs in outer fore reef ridges at depths around 20 m; epiphytic on Dictyota dichotoma (Ref. 87158).
Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Eggs | Fecundity | Larvae
Main reference
referenser | Koordinator | Medarbetare
Guiry, M.D. and G.M. Guiry. 2009. (Ref. 80701)
IUCN Red List Status
(Ref. 130435: Version 2024-2)
CITES status (Ref. 108899)
Not Evaluated
CMS (Ref. 116361)
Not Evaluated
Threat to humans
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
Reproduktion
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
Könsmognad
Fecundity
Lek
Eggs
Egg development
Larvae
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 | AlgaeBase | Tree of Life | Wikipedia (Go, sök) | Zoological Record