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Related species
- Species in
Tydemania - Species in
Udoteaceae - - Classification -
- Udoteaceae
- Bryopsidales
- Bryopsidophyceae
- Chordata
- Animalia
- Species in
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Tydemania expeditionis Weber-van Bosse
Green sea beads| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Tydemania expeditionis AquaMaps Data sources: GBIF OBIS |
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drawing shows typical species in Udoteaceae.
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drawing shows typical species in Udoteaceae.
Classification / Names Κοινά ονόματα | Συνώνυμα | CoL | ITIS | WoRMS
Bryopsidophyceae | Bryopsidales | Udoteaceae
Environment: milieu / climate zone / εύρος βάθους / distribution range Οικολογία
; εύρος βάθους 0 - 50 m (Αναφ. 102147). Tropical
Distribution Χώρες | Περιοχές FAO | Οικοσυστήματα | Παρουσίες | Εισαγωγές
Indian Ocean: in Tanzania, Amirante Islands and Seychelles, east to India including Maldives and Chagos Archipelago; in Andaman and Nicobar Islands; Pacific Ocean: from China to the South China Sea, south to Queensland, Australia, including Spermonde Archipelago, Guam, Federated States of Micronesia, Marshall Islands, Solomon Islands, Fiji, and Lord Howe Island, east to American Samoa.
Length at first maturity / Μέγεθος / Weight / Age
Γεννητική Ωρίμανση: Lm ? range ? - ? cm
Short description Μορφολογία
Thallus green, slightly calcified, forming thick clumps on sandy-rocky substrate in subtidal areas. Main branches terete, with successive whorls of glomeruliferous branches along the entire length at intervals of about 1 cm. Each whorl composed of 4 or 5 verticillately arranged lateral branchlets which are dichotomously branched repeatedly (6 to 7 times) in alternate planes, rarely trichotomously branched. Thallus up to 10 cm in height (Ref. 80758).
Contains norcycloartene triterpenoids (Ref. 80758). Forms clumps in rocky crevices in moderately wave-exposed shallow subtidal areas (Ref. 80758).
Life cycle and mating behavior Γεννητική Ωρίμανση | Αναπαραγωγή | Γεννοβολία | Eggs | Γονιμότητα | Larvae
Main reference
Αναφορές | Συντονιστής | Συνεργάτες
Guiry, M.D. and G.M. Guiry 2009 AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 14 April 2009. (Αναφ. 80701)
IUCN Red List Status
(Αναφ. 130435: Version 2025-1)
CITES status (Αναφ. 108899)
Not Evaluated
CMS (Αναφ. 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
Εργαλεία
Περισσότερες πληροφορίες
Τροφική Οικολογία
Food items (preys)
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Σύσταση δίαιτας
Κατανάλωση τροφής
Θηρευτές
Οικολογία
Population dynamics
Αύξηση
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Αφθονία
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
Γεννητική Ωρίμανση
Γονιμότητα
Γεννοβολία
Eggs
Egg development
Larvae
Distribution
Physiology
Κατανάλωση οξυγόνου
Human Related
Stamps, coins, misc.
Outreach
Αναφορές
Διαδικτυακές πηγές
BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (genome, nucleotide) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | AlgaeBase | Δέντρο Ζωής | Wikipedia (Go, αναζήτηση) | Zoological Record
Estimates based on models
Preferred temperature
(Ref. 115969): 24.7 - 29, mean 27.9 (based on 808 cells).