Phaeophyceae |
Dictyotales |
Dictyotaceae
Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
. Tropical
Atlantic Ocean: In Bermuda going to the Caribbean and south to Venezuela; Indian Ocean: In Kwazulu-Natal, South Africa; Pacific Ocean: In Micronesia, south to Solomon Islands, east to French Polynesia including American Samoa, and south to Tahiti.
Length at first maturity / Bộ gần gũi / Weight / Age
Chín muồi sinh dục: Lm ?  range ? - ? cm Max length : 3.0 cm TL con đực/không giới tính; (Tài liệu tham khảo 82093)
The thallus is repent, up to 3 cm, attached to hosts at various points by patches of rhizoids. The straps, 1-2 mm wide, are dichotomously branched. The margins are smooth except for the falcate branchlets, which may resemble teeth. The surface is smooth. The apices are rounded to tridentate. The medulla and cortex are uniformly one layered. Sporangia or gametangia were not observed (Ref. 82093).
Dictyota hamifera is easily recognized by its falcate, swollen branchlets (Ref. 82093). Specimens were collected at a depth of 18 to 25 m epiphytic on Plocamium sp. (Ref. 82093)
Life cycle and mating behavior
Chín muồi sinh dục | Sự tái sinh sản | Đẻ trứng | Eggs | Sự sinh sản | Larvae
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. (Tài liệu tham khảo 80701)
IUCN Red List Status
(Tài liệu tham khảo 130435: Version 2025-1)
CITES status (Tài liệu tham khảo 108899)
Not Evaluated
CMS (Tài liệu tham khảo 116361)
Not Evaluated
Threat to humans
Human uses
| FishSource |
Các công cụ
Thêm thông tin
Sinh thái dinh dưỡngFood items (preys)
Thành phần thức ăn
Thành phần thức ăn
Các động vật ăn mồi
Population dynamicsSự sinh trưởngMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionSự phong phú Life cycleSự tái sinh sản
Chín muồi sinh dục
Sự sinh sản
Đẻ trứng
Eggs
Egg development
Larvae
PhysiologyThành phần ô-xy
Human RelatedStamps, coins, misc.
Các nguồn internet
Estimates based on models
Fishing Vulnerability
Low vulnerability (10 of 100).