Psammobatis normani McEachran, 1983
Shortfin sand skate
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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Psammobatis normani AquaMaps Data sources: GBIF OBIS |
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Psammobatis normani
Male 图片提供人 Meneses, P.D.
照片 | 谷歌图片
Male 图片提供人 Meneses, P.D.
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii 板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) > Rajiformes (Skates and rays) > Arhynchobatidae (Softnose skates)
Etymology: Psammobatis: Greek, psammos = sand + Greek, batis, batidos = a ray (Raja sp.) (Ref. 45335).
Eponymy: John Roxborough Norman (1898–1944) was an English ichthyologist who started his working life as a bank clerk. [...] (Ref. 128868), visit book page.
Etymology: Psammobatis: Greek, psammos = sand + Greek, batis, batidos = a ray (Raja sp.) (Ref. 45335).
Eponymy: John Roxborough Norman (1898–1944) was an English ichthyologist who started his working life as a bank clerk. [...] (Ref. 128868), visit book page.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
海洋 居于水底的; 深度上下限 ? - 121 m (Ref. 58018). 亞熱帶的
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Southeast Pacific (Ref. 27540) and Southwest Atlantic: Uruguay to Argentina (Ref. 58839).
東南太平洋 (參考文獻 27540) 與西南大西洋。
東南太平洋 (參考文獻 27540) 與西南大西洋。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 58.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 126345); 55.0 cm TL (female); 最大体重: 1.4 kg (Ref. 126345); 最大体重: 1.4 kg
Max length : 58.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 126345); 55.0 cm TL (female); 最大体重: 1.4 kg (Ref. 126345); 最大体重: 1.4 kg
Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).
卵生的.(参考文献 50449) 卵在贝壳上有像触角一样的突出。 (参考文献 205)
卵生的.(参考文献 50449) 卵在贝壳上有像触角一样的突出。 (参考文献 205)
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).東南太平洋 (參考文獻 27540) 與西南大西洋。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 : McEachran, John | 合作者
McEachran, J.D. and K.A. Dunn, 1998. Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
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基于模型的估算
首选温度 (参考文献 123201): 6.8 - 13.5, mean 9.4 °C (based on 76 cells).
系统发育多样性指数 (参考文献 82804): PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00365 - 0.00908), b=3.07 (2.94 - 3.20), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
营养阶层 (参考文献 69278): 3.8 ±0.7 se; based on size and trophs of closest relatives
回复力 (参考文献 120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
营养素 (Ref. 124155): Calcium = 110 [16, 2,849] mg/100g; Iron = 1.33 [0.12, 18.12] mg/100g; Protein = 14.6 [12.9, 16.4] %; Omega3 = 0.69 [0.17, 2.70] g/100g; Selenium = 6.27 [0.76, 40.18] μg/100g; VitaminA = 224 [11, 4,346] μg/100g; Zinc = 1.74 [0.13, 20.44] mg/100g (wet weight); based on nutrient studies.