分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Eponymy: Rev Dr Christoph Samuel John (1747–1813) was a botanist and herpetologist and a medical missionary (1771–1813) at the Danish trading station of Tranquebar (now Tharangambadi), Tamil Nadu, not far from Madras (Chennai). [...] (Ref. 128868), visit book page.
More on author: Nichols.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 底中水層性. 熱帶
Western Central Pacific: New Guinea and northern Australia.
中西太平洋: 新幾內亞與澳洲北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 9.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9772); common length : 7.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9772)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 8 - 10; 背的軟條 (總數) : 25 - 30; 臀棘: 2; 臀鰭軟條: 6 - 8. Head swollen and deep. Eye very small, 11 to 16 % of head length; snout very steeply rounded, but not swollen or projecting; mouth very large, strongly oblique; no barbel; no upper rostral pores; mental pores in one pair only, open behind symphysis; teeth well differentiated into large and small in both jaws; gill rakers long, slender, equal to or longer than gill filaments at angle, 16 to 18 on lower limb. Dorsal fin with VII to IX (most frequently VIII) spines. Second anal spine long, slender, 31 to 44 % of head length; caudal fin acutely pointed. Swim bladder hammer-shaped, with 11 pairs of arborescent appendages along its side, the first pair entering head beyond transverse septum and sending a palmate branch to the front of pectoral arch. Sagitta (large earstone) with tadpole-shaped impression, the head of which has its long axis lying obliquely to that of sagitta and the tail expanded and deepened as a hollow cone connected with the head by a narrow groove.
頭部腫大的且深。 眼非常小的,11 到 16% 頭長; 吻非常險峻地圓的, 但是不是腫大或突出; 嘴非常大的, 極傾斜; 沒有觸鬚; 沒有上面的喙孔; 在一對中的神經孔只有, 開放的在後瘉合處; 很好地分化成的齒大而小的雙顎內; 鰓耙長的﹐細長的, 等於或長度超過鰓絲在突出部位上,16 到 18 在下肢上。 背鰭有 7 到 9(最時常 8) 棘。 第二臀鰭棘長的﹐細長的,31 到 44% 頭長; 尾鰭尖銳的。 泳鰾鎚型, 與 11 對，樹枝狀的附肢沿著進入頭部超過橫跨的隔壁和送胸弓的手掌形分支到前面的它的側邊，第一對。 具有蝌蚪的矢耳石 (大的 earstone)-形狀的印象, 頭那一個它的矢耳石與尾部斜向到那的長軸有擴大嗎而且加深如與一個狹窄凹槽的頭部相連的一個凹陷的圓錐體。
Inhabits estuaries and rivers (Ref. 9772).
棲息於河口與河。 (參考文獻 9772)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中西太平洋: 新幾內亞與澳洲北部。
Sasaki, K., 2001. Sciaenidae. Croakers (drums). p.3117-3174. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 5. Bony fishes part 3 (Menidae to Pomacentridae). Rome, FAO. pp. 2791-3380. (Ref. 9772)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 09 October 2019
人類使用
漁業: 沒有興趣
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 26.9 - 28.9, mean 28 °C (based on 294 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00412 - 0.01928), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
