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 0 - 20 m (Ref. 90102). 亞熱帶的
Western Pacific: Japan (Ryukyu Is.), Taiwan to northern Philippines, southwards to about 10°N. Further south, across the equator, iti is replaced by Diancistrus alleni.
西太平洋: 日本 (琉球島), 台灣到菲律賓北部,向南至大約 10個 ° N. 更南方, 越過赤道， iti 被 Diancistrus alleni 取代.
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 7.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 559)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 0; 背的軟條 (總數): 74-85; 臀棘 0; 臀鰭軟條: 58 - 69; 脊椎骨: 43 - 45. Diagnosis: This species is distinguished by the following: Vertebrae 11+32-34=43-45, dorsal fin rays 74-85 (usually >77), anal fin rays 58-69, D/V 6 (rarely 7); eyes moderately large (2.4-3.4% SL); outer pseudoclasper with hook-shaped extension oriented backward at 90° angle and slightly bent outwards, with a rounded tip; inner pseudoclasper short, joined to outer pseudoclasper anteriorly, with supporter, with small hook and wide thin flap at its base; scale patch on cheek with 5-6 scale rows on upper cheek, scales on operculum only above opercular spine, 3-7 scales in 2 rows; head profile slender, broad; otolith length to sulcus length about 2.0, sulcus not inclined (Ref. 57884).
鑑別: 這種被藉著區別那在:之後 Vertebrae 11+ 32-34=43-45 ，背鰭鰭條 74-85(通常 >77) ，臀鰭棘條 58-69, D/V 6;(很少地 7) 眼普通大的 (2.4-3.4% SL); 具有鉤的外部 pseudoclasper-形狀的延長導向的向後地以 90個 ° 角與些微地向外地彎曲, 具有一個圓形的頂端; 內部的 pseudoclasper 短, 連到了外部的 pseudoclasper 前面地在它的基底，與支持者，有小的鉤與寬的細鰓蓋; 鱗片小區塊在上面的頰上頰部有 5-6 鱗片列之上, 鱗片在鰓蓋上只有在上面在 2 列中的鰓蓋棘 , 3-7個鱗片; 頭部輪廓細長的, 寬的; 對 sulcus 長度大約 2.0 的耳石長度, sulcus 不傾向.(參考文獻 57884)
描述: 前鼻孔低的, 接近上嘴唇。 尾鰭發展良好的, 不結合了背鰭與臀鰭。 用它的眾多縱向的鱗片列與 B. erythrea 區分了。 (參考文獻 559)
Rare species, known from a single male specimen (Ref. 34024). Solitary inhabitant of coral reef crevices to at least 20 m depth, cryptic (Ref 90102).
稀有的種, 已知來自一個雄性標本了。 (參考文獻 34024)
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 (琉球島), 台灣到菲律賓北部,向南至大約 10個 ° N. 更南方, 越過赤道， iti 被 Diancistrus alleni 取代.
Schwarzhans, W., P.R. Møller and J.G. Nielsen, 2005. Review of the Dinematichthyini (Teleostei, Bythitidae) of the Indo-West-Pacific. Part I. Diancistrus and two new genera with 26 new species. The Beagle, Records of the Museum and Art Galleries of the Northern Territory 21:73-163. (Ref. 57884)
人類使用
漁業: 沒有興趣; 水族館: 商業性
更多資訊
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): 24.3 - 29.3, mean 28.7 °C (based on 1717 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [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): 3.3 ±0.5 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 (Assuming Fec < 100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
