Advertisement

You can sponsor this page

Holothuria nobilis   (Selenka, 1867)

Black teatfish

Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Holothuria nobilis  AquaMaps  Data sources: GBIF OBIS
上傳你的 相片 
| 所有照片 | Google 影像 |
Image of Holothuria nobilis (Black teatfish)
Holothuria nobilis


Seychelles country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: O: Ref. 85013.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/se.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Massin, C., 1996
National Database:

Common names from other countries

Classification / Names / Names 俗名 | 同種異名 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS

Holothuroidea > Holothuriida () > Holothuriidae (sea cucumbers)

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

礁區魚類; 深度上下限 0 - 45 m (Ref. 800).    ; 30°N - 30°S, 32°E - 108°W (Ref. 85013)

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介

Indo-Pacific. Tropical and subtropical.

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?, range 26 - ? cm Max length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 800); common length : 37.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 122); 最大體重: 4.0 kg (Ref. 122)

簡短描述 型態特徵

Maximum width: 15 cm (Ref. 418). Mean live wt. 1700 up to 4000 g; body-thickness 0.12 cm. Body: sub oval, stout, firm and rigid, arched dorsally (bivium), and flattened ventrally (trivium). Bivium with characteristic large lateral papillae (teats) and often covered by sand. Bivium with small papillae as well as posia ending in a disc around 0.022 cm in diameter; podia on trivium stout, arranged irregularly, their calcareous disc around 0.07 cm in diameter. Mouth ventral, surrounded by 2 rows of black papillae and 20 grey, stout tentacles. Anus surrounded by short papillae and 5 stout calcareous teeth. Calcareous ring with large wing0shaped radial pieces and narrow sharp interradials (slightly different from Holothuria fuscogilva). Cuverian tubules present, but never expelled. Color: less variable than in Holothuria fuscogilva; bivium dark brown to black; trivium lighter, generally grayish. Spicules: in form of tables and buttons; only one kind of tables in the dorsal and ventral tegument; tables with undulated, circular disc with 12 to 16 holes, supporting a massive spire with 4 pillars and a cross bridge, ending in a large, spiny crown; ventral-tegument buttons in form of fenestrated ellipsoids; dorsal-tegument buttons shorter, larger, and less fenestrated; ventral podia with numerous spiny rods and large multiperforated plates; tentacles with spiny rods, large plates, small plates, and pseudo-plates (Ref. 122).

生物學特性     字彙 (例如 epibenthic)

Maximum depth from Ref. 85013. Populations reach higher densities, with medium densities of around 0.002 per square meter. Harvested in artisanal fisheries throughout the area, in places were its habitat occurs. Collected by hand at low tide, by skin diving or using diving gear (if not banned), making the populations very vulnerable, due to overexploitation. The processed product is of major commercial value and very highly demanded at present, even though the stocks have declined within the area (Ref. 122).

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

Long spawning period that takes place during the cold season (Ref. 99891). It has a medium potential fecundity (Ref. 122).

主要參考資料 參考文獻 | 合作者 | 合作者

Conand, C. 1998. (Ref. 122)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

  瀕危 (EN) (A2bd); Date assessed: 18 May 2010

CITES狀態 (Ref. 108899)


CMS (Ref. 116361)

Not Evaluated

人類使用

漁業: 高經濟性
FAO - 漁業: landings | FishSource |

工具

更多資訊

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

網路資源

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

Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29, mean 28.1 (based on 1128 cells).
瀕危性 (Ref. 71543): Moderate to high vulnerability (53 of 100).
價格種類 (Ref. 80766): Unknown.