分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Labridae (Wrasses)
隆頭魚科 (Wrasses) > Corinae
Etymology: Halichoeres: Greek, als, alis = salt + Greek, choiros = pig (Ref. 45335); socialis: From the Latin socialis meaning social, in reference to the behavioral trait of this species of forming a true school, as distinct from a loose aggregation, when stressed (Ref. 46844).
More on authors: Randall & Lobel.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 0 - 7 m (Ref. 46844). 熱帶
Western Central Atlantic: known only from Belize. Expected to be found elsewhere along the continental shores of the Caribbean Sea.
中西大西洋: 已知只來自貝里斯了。 預期出現被發現於其他地方沿著加勒比海的大陸海岸。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 3 - ? cm
Max length : 4.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 80499)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 8 - 9; 背的软条 (总数) : 11 - 12; 臀棘: 3; 臀鳍软条: 11 - 12; 脊椎骨: 25. Head and back gray-green with a narrow midlateral black-brown stripe from front of snout to caudal fin base, ending in a prominent black spot; second narrow brown stripe on lower side, the pale gray zone on the lower side between the two black-brown stripes bisected by a narrow white stripe; a narrow brown stripe on body at each side of base of dorsal fin, continuing middorsally on nape as a double stripe; occiput dark brown; the black caudal base spot rimmed with blue and white except posteriorly (Ref. 46844).
头部与背部灰色-绿色的有来自被末端形成一个突出的黑色斑点的吻部前面到尾鳍基底的一条狭窄的侧面中央的黑褐色的斑纹; 在下侧上的第二的狭窄褐色斑纹, 在被一条狭窄白色的斑纹切成两分的下面的侧边在两者之间黑褐色的斑纹上的灰白色区域; 在背鳍基底的两边的在身体上的一条狭窄的褐色斑纹, 在后颈上背面中央地继续形成一个双斑纹; 后脑部深褐色的; 黑色的尾部基底斑点边蓝色而白色的除了后部.(参考文献 46844)
Inhabits shallow coral reefs over coral, sand, rubble or seagrass substrata (Ref. 46844). Forms tight coherent schools when chased (Ref. 80499). Feeds on zooplankton and forms evasive, compact schools when threatened (Ref. 46844).
栖息于在珊瑚，沙子，碎石或海草下层土壤上的水浅珊瑚礁。 (参考文献 46844) 当危险时吃浮游动物而且形成逃避又紧密的鱼群。 (参考文献 46844)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Distinct pairing during breeding (Ref. 205).中西大西洋: 已知只來自貝里斯了。 預期出現被發現於其他地方沿著加勒比海的大陸海岸。
Randall, J.E. and P.S. Lobel, 2003. Halichoeres socialis: a new labrid fish from Belize. Copeia 2003(1):124-130. (Ref. 46844)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (B1ab(i,ii,iii,v)+2ab(i,ii,iii,v)); Date assessed: 03 August 2015
人类利用
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00451 - 0.02020), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.45 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
