Gracilaria arcuata   Zanardini

Arcuate gracilaria

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Gracilaria arcuata  AquaMaps  Data sources: GBIF OBIS
Upload your photos 
 Google image |
Image of Gracilaria arcuata (Arcuate gracilaria)
No image available for this species;
drawing shows typical species in Gracilariaceae.

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Florideophyceae | Gracilariales | Gracilariaceae

Environment: milieu / climate zone / depth range / distribution range Ecology

Sessile; depth range 0 - 7 m (Ref. 102160).  Tropical

Distribution Countries | FAO areas | Ecosystems | Occurrences | Introductions

Indo-Pacific, Atlantic Ocean and the Mediterranean.

Length at first maturity / Size / Weight / Age

Maturity: Lm ?  range ? - ? cm

Short description Morphology

Thalli erect, cartilaginous, greenish purple, with a discoid holdfast. Primary and secondary branches prominent, mostly arcuate, terete throughout, slightly constricted at the base. Branching on the main axes generally secund. Terminal branches giving rise to 2 or 3 short, stubby, spinose branchlets at their distal portions. Thalli up to 10 cm in height (Ref. 80758).

Biology     Glossary (e.g. epibenthic)

Used for human consumption: source of agar; used in wastewater purification; contains growth regulator substances similar to auxin, gibberellin, and cytokinin; used as manure for coconuts and coffee bushes in Hainan, India, and Sri Lanka (Ref. 80758). Grows in shallow subtidal areas attached to coral rocks and fragments, and shells (Ref. 80758).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference References | Coordinator | Collaborators

Guiry, M.D. and G.M. Guiry. 2009. (Ref. 80701)

IUCN Red List Status (Ref. 130435)

  Not Evaluated 

CITES status (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless (Ref. 80758)

Human uses

Fisheries: commercial
| FishSource |

Tools

E-book | Field guide

More information

Countries
FAO areas
Ecosystems
Occurrences
Introductions
Stocks
Ecology
Diet
Food items
Common names
Synonyms
Predators
Reproduction
Maturity
Spawning
Fecundity
Eggs
Egg development
Age/Size
Growth
Length-weight
Length-length
Morphology
Larvae
Abundance
References
Mass conversion
Collaborators
Pictures

Internet sources

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, Search) | Zoological Record

Estimates based on models

Preferred temperature (Ref. 115969): 18.9 - 29.3, mean 28 (based on 3744 cells).