分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gobiiformes (Gobies) >
Microdesmidae (Wormfishes) > Ptereleotrinae
Etymology: Ptereleotris: Greek, pteron = wing, fin + The name of a Nile fish, eleotris (Ref. 45335).
More on authors: Jordan & Snyder.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 3 - 50 m (Ref. 27115), usually 6 - 30 m (Ref. 48637). 熱帶; 21°C - 27°C (Ref. 27115); 30°N - 30°S
Pacific Ocean: Philippines to the Line Islands, north to southern Japan, south to northwestern Australia and New South Wales.
太平洋: 菲律賓到列島群島, 北至日本南部, 南至澳洲西北部與新南威爾斯。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 12.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9710)
背棘 (总数) : 7; 背的软条 (总数) : 24 - 26; 臀棘: 1; 臀鳍软条: 22 - 25; 脊椎骨: 26. Pale blue to light bluish gray in color. Operculum with 2 broad, curved, bright blue bands. 4 to 6 median barbels (like bumps in juveniles). 2nd spine of 2nd dorsal fin elongated; caudal fin of adults with trailing filaments; diagonally elongate red to violet spot usually present on lower base of pectoral fin.
蓝灰色到淡的蓝灰色的颜色。 鳃盖有 2条宽的，弯曲的，和淡蓝色条纹。 4 到 6个中央的触须.(在稚鱼中类似肿块) 第二背鳍鳍的第二棘延长; 尾鳍成鱼有尾丝; 细长的红色到紫罗兰色的斑点通常位于低的胸鳍基底之上斜斜地。
Inhabits coastal reef slopes in a depth range of about 6 to 30 meters depth (Ref. 48637). Found over rubble and sand near reefs. Usually seen in pairs occupying the same burrow. It uses burrows made by alpheid shrimps which live in association with gobies of the genus Amblyeleotris, but does not interact with the shrimps. Feeds on zooplanktons (Ref. 89972).
在大约 6 到 30 公尺深度的深度范围中栖息于海岸的礁斜坡。 (参考文献 48637) 发现在在礁附近的碎石与沙上了。 通常成对被见到占领相同的洞穴。 它使用由枪虾制造的洞穴与 Amblyeleotris 属的鰕虎鱼生活在一起, 但是不会与虾互动。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
太平洋: 菲律賓到列島群島, 北至日本南部, 南至澳洲西北部與新南威爾斯。
Randall, J.E. and D.F. Hoese, 1985. Revision of the Indo-Pacific dartfishes, genus Ptereleotris (Perciformes: Gobioidei). Indo-Pac. Fish. (7):36 p. (Ref. 528)
人类利用
渔业: 商业性; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 25.4 - 29, mean 28 °C (based on 772 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).
营养阶层 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 112 [59, 188] mg/100g; Iron = 0.817 [0.492, 1.370] mg/100g; Protein = 18.1 [16.9, 19.1] %; Omega3 = 0.0992 [, ] g/100g; Selenium = 30.2 [14.2, 63.5] μg/100g; VitaminA = 207 [71, 631] μg/100g; Zinc = 1.86 [1.24, 2.63] mg/100g (wet weight);
