Florideophyceae |
Gigartinales |
Areschougiaceae
Environment: milieu / climate zone / depth range / distribution range
Ecology
Sessile. Tropical
Indo-Pacific Ocean.
Length at first maturity / Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Thalli prostrate, attached to rocky substrate by well-developed haptera which arise from the bottom surface of the branches. Branching irregular, the branches flattened and segmented, with numerous spinose processes limited to their margins and ventral surface. Compacted thick-walled rhizoidal filaments are present at the centre of the medulla. Thalli up to 14 cm in length (Ref. 80758).
Utilized for human consumption; source of carrageenan (Ref. 80758) Inhabits intertidal areas strongly attached to rocky or coralline substrate near reef
margins exposed to strong wave action or currents. Usually forms belts parallel to the reef margin at 0.3 m above to average low tide levels. (Ref. 80758).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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
Not Evaluated
Threat to humans
Human uses
Fisheries: commercial
| FishSource |
Tools
More information
Trophic EcologyFood items (preys)
Diet composition
Food consumption
Predators
Population dynamicsGrowth
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
Abundance
Life cycleReproduction
Maturity
Fecundity
Spawning
Eggs
Egg development
Larvae
PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
Internet sources
Estimates based on models