Common names from other countries
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) >
Grammatidae (Basslets)
Etymology: Gramma: Greek, gramma, atos = signal, mark (Ref. 45335).
More on author: Poey.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 1 - 60 m (Ref. 9710), usually 1 - 40 m (Ref. 27115). 22°C - 27°C (Ref. 27115)
Western Central Atlantic: Bermuda, Bahamas, and Central America to northern South America.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 3 - ? cm
Max length : 8.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251)
背棘 (总数): 12; 背的软条 (总数): 10. Bicolored: purple (appearing blue underwater) in front, bight orange-yellow behind (Ref. 26938).
Often found in caves or under ledges. Swim with belly toward substratum, thus under ledges seen upside down. Feed on ectoparasites of other fishes (Ref. 5521). Males show various types of nest care behavior (Ref. 35580). Retreat into recesses when alarmed (Ref. 9710). Have been reared in captivity (Ref. 35420).
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Mouthbrooding in this specimen has not been supported by any evidence (Ref. 35580). Prior to spawning, some males established nest sites, using small holes and crevices in the substratum. Females traveled to male nests for egg deposition around dawn. Eggs deposited within the nests were tended by males that established the nests. Males display four types of nest care behaviour: guarding, nest maintenance, detritus clearing,and simple nest entering (Ref. 35580).
Asoh, K. and T. Yoshikawa, 1996. Nesting behavior, male parental care, and embryonic development in the fairy basslet, Gramma loreto. Copeia 1996(1):1-8. (Ref. 35580)
CITES (Ref. 128078)
Not Evaluated
人类利用
水族馆: 商业性
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工Mass conversion
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Estimates based on models
Preferred temperature (Ref.
115969): 25.1 - 28, mean 27.1 (based on 436 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5313 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm Total Length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.41 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
