分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies)
鱸形目 (Gobies) >
Trichonotidae (Sanddivers)
毛背魚科 (Sanddivers)
Etymology: Trichonotus: Greek, thrix = hair + Greek, noton = back (Ref. 45335).
Eponymy: Robert A ‘Bob’ Halstead (1944–2018) was an early innovator in the development of dive tourism, pioneer diving instructor and underwater photographer. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 11 - 35 m (Ref. 90102). 熱帶
Western Pacific: Papua New Guinea (Ref. 26146) and Indonesia (Ref. 28620).
西太平洋: 巴布亞新幾內亞 (參考文獻 26146) 與印尼.(參考文獻 28620)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 48636)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背的軟條 (總數) : 39 - 41. Trichonotus halstead is similar to T. setiger but has a beautifully colored dorsal fin (Ref. 48636). No free pterygiophores under dorsal fin (Ref 12934).
哈氏毛背魚〔Trichonotus halstead〕 是類似 T. setiger 但是有一個色彩美麗的背鰭.(參考文獻 48636) 沒有在背鰭 (參考文獻 12934) 下面的分離的支鰭骨.
Like other sand divers, it occurs on sand slopes with strong currents at times (Ref. 48636). Minimum depth reported from Ref. 26146.
像其他的潛沙者, 它生存於沙質斜坡偶而有強的水流.(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: 巴布亞新幾內亞 (參考文獻 26146) 與印尼.(參考文獻 28620)
Clark, E. and M. Pohle, 1996. Trichonotus halstead, a new sand-diving fish from Papua New Guinea. Environ. Biol. Fishes 45(1):1-11. (Ref. 26146)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 27.5 - 29, mean 28.2 °C (based on 50 cells).
Phylogenetic diversity index (Ref.
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).
營養階層 (Ref.
69278): 3.5 ±0.48 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
