Hydrozoa |
Anthoathecata |
Tubiclavoididae
Environment: milieu / climate zone / تغييرات عمق / distribution range
بوم شناسي
نزديك كف زي; تغييرات عمق 355 - 1106 m (مرجع 7517). Subtropical
Northeast Atlantic: Iberian (Gulf of Cadiz).
Length at first maturity / Size / Weight / سن
بلوغ: Lm ?  range ? - ? cm
Colonial or solitary hydroids. Stolons often in polysiphonic bundles, with smooth perisarc. Unbranched or sparingly branched erect shoots bearing terminal hydranths. Perisarc of
hydrocaulus expanding towards distal end, often subdivided into several imbricating cones, terminating at the base of the hydranth or slightly above; perisarc double-layered, with surface distinctly striated by longitudinal creases; the two perisarc layers connected by many oblique lamellae giving the impression of a cross-striation with the longitudinal striae. Hydranths with rounded hypostome and irregularly scattered filiform tentacles. Sporosacs without perisarc
covering, without tentacle rudiments, without ring or radial canals. Female sporosacs with about ten or more eggs. Male gonophores unknown. Cnidome comprises microbasic
euryteles, desmonemes, and a further, unidentified capsule.
Depth based on occurrence record; to be replaced with better reference.
Life cycle and mating behavior
بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae
Members of the order Anthoathecata are mostly colonial A-form hydroids. Life cycle: The zygote develops into planula inside the gonophore and is later released as an actinula which metamorphoses into polyp stage.
مآخذ اصلی
مراجع | هماهنگ كننده | همكاران
Moura, C.J., M.R. Cunha and P. Schuchert 2007 Tubiclavoides striatum gen. nov. et sp. nov. (Cnidaria: Hydrozoa) a new bathyal hydroid from the Gulf of Cadiz, northeast Atlantic Ocean. J. Mar. Biol. Ass. U.K. 87:421-428. (مرجع 7517)
وضعيت در فهرست قرمز IUCN
(مرجع 130435: Version 2025-1)
وضعيت از نظر سايتس (مرجع 108899)
Not Evaluated
Not Evaluated
خطر برای انسان ها
Harmless
استفاده انسانی
| FishSource |
ابزارها
اطلاعات بيشتر
Trophic EcologyFood items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
Population dynamicsرشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycleتولید مثلبلوغFecundityتخم ریزیEggsنمو تخمLarvae PhysiologyOxygen consumption
Human RelatedStamps, coins, misc.
منابع اينترنتي
Estimates based on models