分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Uranoscopoidei (Sand dwellers)
鱸形目 (Sand dwellers) >
Uranoscopidae (Stargazers)
鰧科 (Stargazers)
Etymology: Kathetostoma: Greek, kathetos, -on = lime + Greek, stoma = mouth (Ref. 45335); binigrasella: The specific name binigrasella, from the Latin bi for ‘two’, nigra for ‘dark’ and sella for ‘saddle’ refers to the broad dark brown saddle-like bands dorsally on the body that are obvious features distinguishing this species from its New Zealand congener..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 10 - 500 m (Ref. 86516), usually 100 - 300 m (Ref. 86516).
Pacific Ocean: endemic to New Zealand.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 56.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 86516)
簡短描述
型態特徵 | 形態測量圖
背的軟條 (總數): 15-17; 臀鰭軟條: 14 - 16; 脊椎骨: 30 - 31. Head and body broad, head width 1.2-1.7 times its length, covered with tiny blunt knobs in juveniles to almost smooth in adults; mouth with several prominent canines between smaller canines; chin smooth; ventral margin of preopercle with four spine-like processes; anterior end of isthmus with a pair of prominent forward directed spines; prominent cleithral spine sheathed with skin above pectoral fin base; 17-19 gill rakers on first arch in the form of patches of fine teeth, patches broad, about six to ten teeth across patches, not in distinct rows, innermost teeth rather short; dorsal fin of moderate length, its base 43-66% of predorsal length; pelvic fins large, their length 23-28% SL; body whitish below usually with two broad, vertical, dark-brown, variously distinct bands or saddles across back, most distinct in juveniles and small adults (Ref. 86516).
Found on sand or mud bottoms (Ref. 86516).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Gomon, M.F. and C.D. Roberts, 2011. A second New Zealand species of the stargazer genus Kathetostoma (Trachinoidei: Uranoscopidae). Zootaxa 2776:1-12. (Ref. 86516)
人類使用
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俗名同種異名新陳代謝捕食者生態毒物學繁殖成熟度產卵場產卵群集孕卵數卵卵發育
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 10.2 - 14.5, mean 13 °C (based on 27 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.4 ±0.7 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (47 of 100).
