Scyphozoa |
Semaeostomeae |
Pelagiidae
Environment: milieu / climate zone / Mức độ sâu / distribution range
Sinh thái học
Tầng nổi; Mức độ sâu 0 - 85 m (Tài liệu tham khảo 116114). Temperate
Pacific, Atlantic and Indian Oceans.
Length at first maturity / Bộ gần gũi / Weight / Age
Chín muồi sinh dục: Lm ?  range ? - ? cm Max length : 25.0 cm WD con đực/không giới tính; (Tài liệu tham khảo 2992)
Neritic, estuarine (Ref. 116114). Euryhaline medusae occurring in mixohaline and euhaline waters (3 to 5 parts per thousand). Feeds on polychaetes and comb jellies. Preyed upon by spider crabs, harvest fish and orange filefish. Acts as shelter for young harvest fish (Peprilus elepidotus). Venomous. Associated with Libinia dubia (Ref. 3095).
Undergoes metagenesis, alternation between polyp and medusa generation. Sessile polyps reproduce asexually (i.e. podocyst formation). During spring and summer, undergoes strobilation to give rise to ephyrae, which rapidly grows into dioecious medusae. Hermaphroditism is known but rare. Eggs are shed into gastrovascular cavity. Fertilization takes place either in the cavity or externally and produces free-swimming planula larvae, which settles on firm substrate and eventually develop in polyps.
Calder, D.R. 1972. (Tài liệu tham khảo 3065)
IUCN Red List Status
(Tài liệu tham khảo 130435: Version 2024-2)
CITES status (Tài liệu tham khảo 108899)
Not Evaluated
CMS (Tài liệu tham khảo 116361)
Not Evaluated
Threat to humans
Venomous (Tài liệu tham khảo 3065)
Human uses
| FishSource |
Các công cụ
Thêm thông tin
Population dynamicsSự sinh trưởngMax. ages / sizesLength-weight rel.Length-length rel.Length-frequenciesMass conversionSự phong phú PhysiologyThành phần ô-xy
Human RelatedStamps, coins, misc.
Các nguồn internet
Estimates based on models
Fishing Vulnerability
Low vulnerability (13 of 100).
Price category
Unknown.