分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Blenniiformes (Blennies)
鱸形目 (Blennies) >
Blenniidae (Combtooth blennies) > Blenniinae
Etymology: Meiacanthus: Greek, meion = less = lessen + Greek, akantha = thorn (Ref. 45335); limbatus: Specific epithet means 'bordered' referring to the dark stripe at the base of the anal fin.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 25 - 55 m (Ref. 123060). 熱帶
Western Central Pacific: Indonesia, Papua New Guinea and Palau.
中西太平洋: 巴布亞新幾內亞的特有種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 3.7 cm SL 雄鱼/尚未辨别雌雄; (Ref. 7401)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 4 - 5; 背的软条 (总数) : 24 - 27; 臀棘: 2; 臀鳍软条: 16 - 18. This species is distinguished by the following characters: a major portion of dentary gland dorsally positioned and held in place laterally by a dorsolateral flange of dentary; D IV-V,24-27 (usually IV,26-27); A II,16-18; pectoral-fin rays 13-15, usually 14; in adult males, inner caudal-fin rays produced as filaments. Colouration: a dark mid-lateral stripe that does not extend onto dorsal part of pectoral fin base and only very slightly onto caudal-fin base; a lower dark stripe extending from upper lip through lower half of pectoral fin to base of caudal fin; anal fin of adults with dark basal stripe (best developed in males); pelvic fin sexually dimorphic in adults, depressed fin extends to or beyond anal fin origin in males and about 25-30% of distance to anal-fin origin in females; median supratemporal pores 1 or 2 but surprisingly variable (Ref. 123060).
Adults are found in coral reefs, usually in sheltered inshore reefs (Ref. 41819); described as a gregarious species, with schools as large as 40-50 individuals, some retreating into crevices when disturbed (Ref. 123060), Also in steep outer reef slope (Ref. 90102); typically found in 25-55 m near vertical walls or caves (Ref. 123060). Oviparous. Eggs are demersal and adhesive (Ref. 205), and are attached to the substrate via a filamentous, adhesive pad or pedestal (Ref. 94114). Larvae are planktonic, often found in shallow, coastal waters (Ref. 94114).
发现于珊瑚礁了, 通常在掩蔽的近海岩礁.(参考文献 41819) 卵生的.(参考文献 205) 卵是底栖与聚集在一起的。 (参考文献 205)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, distinct pairing (Ref. 205).中西太平洋: 巴布亞新幾內亞的特有種。
Smith-Vaniz, W.F. and G.R. Allen, 2019. Meiacanthus solomon, a new fangblenny (Teleostei: Blenniidae) from the Solomon Islands, with a redescription and new records of M. limbatus. J. Ocean Sci. Found. 33:44-52. (Ref. 123060)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 24.2 - 29.1, mean 28.4 °C (based on 8 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00253 - 0.01308), b=3.06 (2.86 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.4 se; based on size and trophs of closest relatives
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).
