分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ovalentaria/misc (Various families in series Ovalentaria) >
Opistognathidae (Jawfishes)
Etymology: Opistognathus: Greek, opisthe = behind + Greek, gnathos = jaw (Ref. 45335); to the very elongate upper jaw of the type species of the genus, Opistognathus nigromarginatus (Ref. 128653); leprocarus: From the Greek 'lepros' meaning scaly and 'kara' meaning head, in reference to the well developed cephalic squamation (Ref. 26893).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 165 - 308 m (Ref. 26893). 深水域
Western Central Atlantic: known only from the Bahamas and the Lesser Antilles, including Anegada Passage, between Virgin Islands and Anguilla (ANSP 138563).
中西大西洋: 在維京群島與安圭拉 (ANSP 138563) 之間,已知只來自巴哈馬與小安地列斯群島了,包括 Anegada 通道。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 8.1 cm SL 雄鱼/尚未辨别雌雄; (Ref. 26893)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 10 - 11; 背的软条 (总数): 11-13; 臀棘 3; 臀鳍软条: 11 - 12; 脊椎骨: 26. Anterior nostril a short tube without cirrus on posterior rim; posterior end of maxilla rigid, without thin flexible lamina; opercle with prominent wedge-shaped dark blotch; buccal cavity and inner lining of maxilla and adjacent membranes immaculate; dorsal fin spines slender, straight, with rigid sharp tip; nape completely scaled; cheeks with 4 or 5 rows of scales; segmented anal fin rays 11 or 12; caudal vertebrae 16; pelvic fins elongate in adults 39-49% SL with tip of depressed fin extending posteriorly well past anal fin origin (Ref. 26893).
前鼻孔在后缘上的没有卷须的短的管; 颚骨的后端硬的, 没有细的柔韧有弹性的薄板; 鳃盖有突出的楔形黑色斑块; 喷水孔与颚骨与毗连的薄膜内部衬里无斑点的; 背鳍棘细长的，笔直地，有硬的锐利顶端; 后颈鳞片覆盖完整; 颊部有 4 或 5个列的鳞片; 分段的臀鳍棘条 11 或 12; 尾部的脊椎骨 16; 腹鳍用向后延伸的扁平鳍的顶端延长当成鱼时 39-49% SL 越过臀鳍起源.(参考文献 26893)
Observed using shells and rubble to close their burrow opening (Ref. 26893).
观察使用贝壳与碎石关他们的洞穴开口。 (参考文献 26893)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中西大西洋: 在維京群島與安圭拉 (ANSP 138563) 之間,已知只來自巴哈馬與小安地列斯群島了,包括 Anegada 通道。
Smith-Vaniz, W.F., 1997. Five new species of jawfishes (Opistognathus: Opistognathidae) from the western Atlantic ocean. Bull. Mar. Sci. 60(3):1074-1128. (Ref. 26893)
人类利用
更多信息
俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
年龄范围成长体长-体重体长-体长体长-频率形态测量图型态特徵仔鱼稚鱼动力学入添量丰度BRUVS
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 14 - 22.7, mean 19 °C (based on 16 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 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
