分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
>
Syngnathiformes (Pipefishes and seahorses) >
Syngnathidae (Pipefishes and seahorses) > Syngnathinae
Etymology: Festucalex: Latin, festuca = stalk, straw coloured (Ref. 45335).
More on author: Gilbert.
Taxonomic Remarks
The species Festucalex amakusensis (Tomiyama ,1972) and Festucalex townsendi (Duncker, 1915) are considered as valid in Eschmeyer (CofF ver. Mar. 2011: Ref. 86697) following Kuiter (2009: Ref. 86771).
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 関連する礁; 深さの範囲 18 - 81 m (Ref. 58302). Tropical
Indo-Pacific: Mozambique to Hawaii.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 8.2 cm SL オス/雌雄の選別がない; (Ref. 5316)
簡単な記述
検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 背鰭 (合計) : 18 - 21; 肛門の骨: 0; 臀鰭: 4. Reddish in color when alive (Ref. 4281).
Body shape (shape guide): elongated.
Benthopelagic (Ref. 58302). Reported to have been dredged in 80.5 m (Ref. 4281). Ovoviviparous (Ref. 205). The male carries the eggs in a brood pouch which is found under the tail (Ref. 205). It is exported as an aquarium species from Hawaii.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Male carries the eggs in a brood pouch (Ref. 205).
Dawson, C.E., 1985. Indo-Pacific pipefishes (Red Sea to the Americas). The Gulf Coast Research Laboratory Ocean Springs, Mississippi, USA. (Ref. 5316)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない; 水族館・水槽: 商業
用具
特記事項
XMLをダウンロードして下さい
インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 20.7 - 28.3, mean 26.9 °C (based on 291 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
栄養段階 (参照
69278): 3.3 ±0.5 se; based on size and trophs of closest relatives
回復力 (参照
120179): 高い, 15か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): Low vulnerability (10 of 100).
🛈