Warning: mysqli::__construct(): (HY000/1049): Unknown database 'fbapp_chinese' in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3645

Warning: mysqli::query(): Couldn't fetch mysqli in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3655

Warning: mysqli::__construct(): (HY000/1049): Unknown database 'fbapp_chinese' in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3673

Warning: mysqli::query(): Couldn't fetch mysqli in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3683

Warning: mysqli::__construct(): (HY000/1049): Unknown database 'fbapp_chinese' in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3701

Warning: mysqli::query(): Couldn't fetch mysqli in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3711

Warning: mysqli::__construct(): (HY000/1049): Unknown database 'fbapp_chinese' in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3729

Warning: mysqli::query(): Couldn't fetch mysqli in C:\Apache24\htdocs\includes\SpeciesSummary.lib.php on line 3738
Pseudexogone backstromi

Pseudexogone backstromi   Augener, 1922


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Pseudexogone backstromi  AquaMaps  Data sources: GBIF OBIS
上傳你的 相片 
 Google 影像 |

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

Classification / Names Common names | Synonyms | CoL | ITIS | WoRMS

Polychaeta | Aciculata | Pilargidae

Environment: milieu / climate zone / depth range / distribution range 生態學

; 深度上下限 30 - 45 m (Ref. 74514).  

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介

Southeast Pacific to Central north Pacific.

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm Max length : 0.9 cm TL 雄魚/尚未辨別雌雄; (Ref. 74514)

生物學特性     字彙 (例如 epibenthic)

Depth range or Depth based from holotype (Ref. 74514); to be replaced with a better reference. Assumed maximum length from Ref. 74514.

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚

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.

主要參考資料 參考文獻 | 合作者 | 合作者

Salazar-Vallejo, S.I., J.H. Bailey-Brock and J.C. Dreyer. 2007. (Ref. 74514)

IUCN 瀕危狀態 (Ref. 130435)

  未評估 

CITES狀態 (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

 

人類使用


| FishSource |

工具

E-book | 野外調查

更多資訊

國家
FAO區域
生態系
發現紀錄
簡介
Stocks
生態學
食性
食物相
俗名
同種異名
捕食者
繁殖
成熟度
產卵場
孕卵數
卵
卵發育
年龄/大小
成長
長度-重量
長度-長度
型態特徵
仔魚
豐度
參考文獻
Mass conversion
合作者
照片

網路資源

BHL | BOLD Systems | CISTI | DiscoverLife | FAO(Publication : search) | Fishipedia | GenBank (基因組, 核甘) | GloBI | Gomexsi | Google Books | Google Scholar | Google | PubMed | 樹狀分類階層 | Wikipedia (去, 搜尋) | 動物學的記錄

Estimates based on models

Preferred temperature (Ref. 115969): 15.2 - 22, mean 18.1 (based on 8 cells).
瀕危性 (Ref. 71543): Low vulnerability (10 of 100).