Staurotheca compressa   Briggs, 1938


Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Staurotheca compressa  AquaMaps  Data sources: GBIF OBIS
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No drawings available for Sertulariidae.

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

Hydrozoa | Leptothecata | Sertulariidae

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

; 深度上下限 45 - 1042 m (Ref. 7414).  Polar

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | 簡介

Circum-Antarctic.

Length at first maturity / 大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm Max length : 13.0 cm COLD 雄魚/尚未辨別雌雄; (Ref. 7414)

簡短描述 型態特徵

Colonies formed by a mass of stems and branches up to 13 cm in diameter. Branching frequent and irregular, with frequent anastomoses, giving the colony a compact appearance. Hydrothecae arranged in decussate pairs, forming four longitudinal rows. Hydrotheca small, with a small part immersed into the branch, cylindrical, more or less abcaudally directed. Adcauline hydrothecal wall adnate to internode for ca seven-eighths to one-half of its length. Free adcauline wall straight, or slightly concave or convex. Abcauline hydrothecal wall concave or straight. Hydrothecal aperture laterally depressed, resulting in the presence of both an adcauline and an abcauline cusp; the latter sometimes much better developed than the former. Hydrothecal diaphragm mushroom-shaped.

生物學特性     字彙 (例如 epibenthic)

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

Found in gonothecae in January, February and December. Fertile colonies were found in January to March and May to June.

主要參考資料 參考文獻 | 合作者 | 合作者

Peña Cantero, A.L. and W. Vervoort. 2003. (Ref. 7414)

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

  未評估 

CITES狀態 (Ref. 108899)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  Harmless

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Trophic Ecology
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Estimates based on models

Preferred temperature (Ref. 115969): -1.5 - 1.2, mean -0.5 (based on 306 cells).
瀕危性 (Ref. 71543): Low vulnerability (10 of 100).

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