分类 / Names
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Teleostei >
Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Trimma: Greek, trimma, -atos = something crushed (Ref. 45335); annosum: Named in allusion to the plain grey cheek of the species, which is perhaps reminiscent of that class of elderly hirsute human males sometimes referred to as 'greybeards' (Ref. 49832).
More on author: Winterbottom.
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. 100726). 熱帶
Indo-West Pacific: Maldives and India to Papua New Guinea.
印度-西太平洋: 馬爾地夫與印度到巴布亞新幾內亞。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 2.8 cm SL 雄鱼/尚未辨别雌雄; (Ref. 100726)
背棘 (总数) : 7; 背的软条 (总数) : 8; 臀棘: 1; 臀鳍软条: 8. This species is distinguished by the following characters: a shallow concave bony interorbital about half pupil-diameter in width; predorsal is completely covered with ctenoid scales, no naked patches, a large scale above and between the end of the eyes above the posterior half of the pupil; cheek no scales; operculum often with a single large ctenoid scale dorsally, often followed by a smaller cycloid scale posteriorly; pectoral-fin base with 3 large vertically elongate cycloid scales; prepelvic area has 4-5 rows of cycloid scales, 1 enlarged scale between the bases of the pelvic spines; pectoral rays normally unbranched, rarely with up to 4 rays with a single branch; fifth pelvic-fin ray branched once dichotomously, rarely branched twice resulting in 3 terminal tips, 40-65% the length of the fourth; no trough or groove posterodorsal to the eye; second and third dorsal spines subequal in length, not elongated; colour of head bluish grey, cheek uniform in colour, in life a yellowish orange spot about the size of the pupil on the middle of the anterior part of the operculum, a similar sized spot dorsally and posteriorly on the operculum, a smaller yellowish orange spot behind eye; central on the pectoral base is an oval yellowish orange to reddish orange spot; body with moderate sized yellowish orange spots in 4 rows anteriorly converging to 3 on the caudal peduncle; body is fully scaled; without nape crest; dorsal and anal rays usually I,8 (Ref. 100726).
具有前背的鳞片，一个中等的眼间骨海沟 (posto 2rbital 海沟不存在或发展不良的), 第二个与第三个背棘的一个 Trimma 的种不延长, 一个第五个腹鳍鳍条分成两个地曾经是分枝而且是 40-65% 第四的 (第五个腹鳍鳍条是 <50% 的第四在个体中的 14个中调查) 个的长度。 (参考文献 49832) 蓝灰色的具有 3 或 4 列的在头部与身体上的大的黄色斑块, 与在被中间地结合形成在背面上的鞍状斑的背鳍的两边上斑块的最上面列.(参考文献 49832)
Inhabits reef caves and crevices in 1-14 m (Ref. 90102).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
印度-西太平洋: 馬爾地夫與印度到巴布亞新幾內亞。
Winterbottom, R., 2003. A new species of the gobiid fish Trimma from the western Pacific and northern Indian Ocean coral reefs, with a description of its osteology. Zootaxa 218:1-24. (Ref. 49832)
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Estimates based on models
Preferred temperature (Ref.
123201): 25.5 - 29, mean 28 °C (based on 862 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
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).
Nutrients (Ref.
124155): Calcium = 314 [140, 851] mg/100g; Iron = 1.5 [0.7, 3.1] mg/100g; Protein = 18.1 [16.0, 19.9] %; Omega3 = 0.184 [0.068, 0.450] g/100g; Selenium = 31.5 [11.8, 76.7] μg/100g; VitaminA = 130 [32, 526] μg/100g; Zinc = 3.66 [2.14, 5.83] mg/100g (wet weight);
