分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 1 - 55 m (Ref. 37816). 熱帶
Western Pacific: Japan to Australia, including Guam and Palau.
西太平洋: 日本 (參考文獻 559) 到澳洲西北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3132)
背棘 (總數): 4; 背的軟條 (總數): 8; 臀棘 0; 臀鰭軟條: 7. Identified by the finger-like separate first rays of the ventral fins, and distinguished from the similar D. kuiteri in usually having 8 divided rays in the second dorsal fin (versus 9), the fin with a distinct horizontal pattern of lines in adults, and males have long filaments on the first dorsal fin (versus short or absent) (Ref. 48636). Body moderately depressed. Preopercular spine with processes on both inner and outer sides. Pelvic spine and 1st pelvic ray fused into an elongate rod, separated from the other pelvic rays. Attains 10 cm SL.
鑑定特徵為腹鰭的手指狀分離第一鰭條, 而且與在第二個背鰭 (對 9) 的通常有 8個分開的鰭條相似的 D. kuiteri 區分了, 鰭具有一個線的明顯水平圖案當成魚時, 而且在第一背鰭 (對短或不存在) 上雄魚有長的絲狀突起。 (參考文獻 48636) 身體一般扁平的。 在內部而外部的側邊上的有著突起的前鰓蓋骨棘。 腹棘與第一腹鰭鰭條融合成被與另一個腹鰭鰭條分開的一支細長的竿了。 達到 10 公分 SL 。
Lives on sand-weed bottoms (Ref. 559). Inhabits protected sand and mud flats and slopes at depths of 1 to 55 m (Ref. 37816); also include estuaries and deep water (Ref. 48636). May be seen solitary or in pairs (Ref. 90102).
生活在有海草的沙地底部。 (參考文獻 559) 棲息於遮蔽的沙子與淤泥平台與斜坡深度 1 到 55 公尺;(參考文獻 37816) 也包括河口而深水的.(參考文獻 48636)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 日本 (參考文獻 559) 到澳洲西北部。
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
人類使用
漁業: 沒有興趣; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 29, mean 28.1 °C (based on 1094 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00359 - 0.01758), b=2.80 (2.61 - 2.99), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
Nutrients (Ref.
124155): Calcium = 64.2 [35.5, 96.1] mg/100g; Iron = 0.564 [0.360, 0.896] mg/100g; Protein = 18.5 [17.4, 19.4] %; Omega3 = 0.0895 [, ] g/100g; Selenium = 35 [19, 64] μg/100g; VitaminA = 85.7 [30.0, 241.4] μg/100g; Zinc = 1.4 [1.0, 1.9] mg/100g (wet weight);
