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Ahnfeltiales |
Ahnfeltiaceae
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; distribuzione batimetrica ? - 12 m (Ref. 87872). Boreal
Indo-Pacific, Northwest Atlantic, Arctic and Antarctic.
Length at first maturity / Size / Peso / Age
Maturity: Lm ?  range ? - ? cm
It is known to settle in depths of up to 20 meters (Ref. 95730).
Life cycle and mating behavior
Maturità | Riproduzione | Deposizione | Uova | Fecundity | Larve
Vegetative reproduction is rare; asexual reproduction is effected by the formation of various kinds of spores; sexual reproduction is unique in this group due to their passive, non flagellated sperm cells (spermatia) (Ref. 87872).
Guiry, M.D. and G.M. Guiry. 2009. (Ref. 80701)
IUCN Red List Status (Ref. 130435)
CITES status (Ref. 108899)
Not Evaluated
Not Evaluated
Threat to humans
Human uses
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Strumenti
Informazioni ulteriori
Age/Size
Accrescimento
Length-weight
Length-length
Morfologia
Larve
Abbondanza
Fonti Internet
Estimates based on models