Pseudopolydora paucibranchiata, Elkhorn slough spionid
Advertisement

You can sponsor this page

Pseudopolydora paucibranchiata   (Okuda, 1937)

Elkhorn slough spionid
را بارگذاری کني تصاوير 
 تصوير گوگل |

No photo available for this species.
No drawings available for Spionidae.

رده بندی / Names اسامي عام | مترادف | CoL | ITIS | WoRMS

Polychaeta | Spionida | Spionidae

Environment: milieu / climate zone / تغييرات عمق / distribution range بوم شناسي

.  Subtropical

Distribution كشورها | مناطق سازمان خوار و بار جهاني (FAO) | Ecosystems | ظهور | معرفي

Indo-Pacific and Northeast Atlantic.

Length at first maturity / Size / Weight / سن

بلوغ: Lm ?  range ? - ? cm

زيست شناسي     واژه نامه (بعنوان مثال epibenthic)

Suspension and deposit feeder (interface feeder). Takes up aggregates, phytoplankton and detritus (Ref. 96534). Feeds at low speeds by collecting particles from the sediment surface with their paired palps or lift the palps into the water column to capture suspended particles (Ref. 96532).

Life cycle and mating behavior بلوغ | تولید مثل | تخم ریزی | Eggs | Fecundity | Larvae

Members of the class Polychaeta are mostly gonochoric (sexual). Mating: Females produce a pheromone attracting and signalling the males to shed sperm which in turn stimulates females to shed eggs, this behavior is known as swarming. Gametes are spawned through the metanephridia or body wall rupturing (termed as "epitoky", wherein a pelagic, reproductive individual, "epitoke", is formed from a benthic, nonreproductive individual, "atoke"). After fertilization, most eggs become planktonic; although some are retained in the worm tubes or burrowed in jelly masses attached to the tubes (egg brooders). Life Cycle: Eggs develop into trocophore larva, which later metamorph into juvenile stage (body lengthened), and later develop into adults.

مآخذ اصلی مراجع | هماهنگ كننده | همكاران

Sato-Okoshi, W. 2000 Polydorid species (Polychaeta: Spiondae) in Japan, with descriptions of morphology, ecology, and burrow structure. 2. Non-boring species. J. Mar. Biol. Ass. U.K. 80:443-456. (مرجع 1046)

وضعيت در فهرست قرمز IUCN (مرجع 130435: Version 2025-1)

  غيرقابل ارزيابی 

وضعيت از نظر سايتس (مرجع 108899)

Not Evaluated

CMS (مرجع 116361)

Not Evaluated

خطر برای انسان ها

استفاده انسانی


| FishSource |

ابزارها

E-book | راهنماي صحرايي

اطلاعات بيشتر

Trophic Ecology
Food items (preys)
تركيب غذايي
مصرف غذايي
شکارچیان
بوم شناسي
بوم شناسي
Population dynamics
رشد
Max. ages / sizes
Length-weight rel.
Length-length rel.
نوسانات طولی
Mass conversion
فراواني
Life cycle
تولید مثل
بلوغ
Fecundity
تخم ریزی
Eggs
نمو تخم
Larvae
Distribution
كشورها
مناطق سازمان خوار و بار جهاني (FAO)
Ecosystems
ظهور
معرفي
Physiology
Oxygen consumption
Human Related
Stamps, coins, misc.
Outreach
همكاران
Taxonomy
اسامي عام
مترادف
ريخت شناسي
عکس ها
مراجع
مراجع

منابع اينترنتي

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (ژنوم, نوکلئوتيد) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | Tree of Life | Wikipedia (برو, جستجو) | Zoological Record

Estimates based on models

طبقه قيمت (مرجع 80766): Unknown.

نكات و اصلاحات
Back to Search
Random Species
Back to Top