Teeth penetration force of the tiger shark Galeocerdo cuvier and sandbar shark Carcharhinus plumbeus

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Teeth penetration force of the tiger shark Galeocerdo cuvier and sandbar shark Carcharhinus plumbeus

机译：虎鲨Galeocerdo Cuvier和沙巴鲨Carcharhinus plumbeus的牙齿渗透力

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This study examined the minimum force required of functional teeth and replacement teeth in the tiger shark Galeocerdo cuvier and the sandbar shark Carcharhinus plumbeus to penetrate the scales and muscle of sheepshead Archosargus probatocephalus and pigfish Orthopristis chrysoptera. Penetration force ranged from 77-419 and 32-263N to penetrate A. probatocephalus and O. chrysoptera, respectively. Replacement teeth required significantly less force to penetrate O. chrysoptera for both shark species, most probably due to microscopic wear of the tooth surfaces supporting the theory shark teeth are replaced regularly to ensure sharp teeth that are efficient for prey capture.

机译：本研究检测了虎鲨Galeocerdo Cuvier中功能牙齿和替换牙齿所需的最低力量，沙巴鲨Carcharhinus Plumbeus渗透羊皮和肌肉的羊群和肌肉的羊毛树脂和刺耳。渗透力范围为77-419和32-263N，分别渗透A. proCatocephalus和O. chrysoptera。更换牙齿需要渗透到鲨鱼种类的蛹蛹，最重要的是由于支撑着理论鲨鱼齿的牙齿表面的微观磨损是定期更换的，以确保尖锐的牙齿，以确保为猎物捕获有效的尖锐齿。

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《Journal of Fish Biology》 |2017年第2期|共13页
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正文语种 eng
中图分类鱼纲;
关键词
biomechanics; bite force; Elasmobranchii; teleost; tooth morphology;

机译：生物力学;咬伤;elasmobranchii;teleost;牙齿形态;

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1. Teeth penetration force of the tiger shark Galeocerdo cuvier and sandbar shark Carcharhinus plumbeus [J] . Journal of Fish Biology . 2017,第2期

机译：虎鲨Galeocerdo Cuvier和沙巴鲨Carcharhinus plumbeus的牙齿渗透力
2. Size-based variation in intertissue comparisons of stable carbon and nitrogen isotopic signatures of bull sharks (Carcharhinus leucas) and tiger sharks (Galeocerdo cuvier) [J] . Matich Philip, Heithaus Michael R., Layman Craig A. Canadian Journal of Fisheries and Aquatic Sciences . 2010,第5期

机译：公牛鲨（Carcharhinus leucas）和虎鲨（Galeocerdo cuvier）的稳定碳和氮同位素特征的组织间比较中基于大小的变化
3. A multiple instrument approach to quantifying the movement patterns and habitat use of tiger (Galeocerdo cuvier) and Galapagos sharks {Carcharhinus galapagensis) at French Frigate Shoals, Hawaii [J] . Carl G. Meyer, Yannis P. Papastamatiou, Kim N. Holland Marine biology . 2010,第8期

机译：在夏威夷的法国护卫舰浅滩上，采用多仪器方法量化虎（Galeocerdo cuvier）和加拉帕戈斯鲨鱼（Carcharhinus galapagensis）的运动模式和栖息地的用途
4. Determining beach closures necessary to protect bull shark (Carcharhinus leucas) species (and bathers): A fuzzy rule-based model [C] . Shipley Margaret F., Brooke Shipley-Lozano J. 2013 Joint IFSA World Congress and NAFIPS Annual Meeting . 2013

机译：确定保护大公鲨（Carcharhinus leucas）物种（和沐浴者）所必需的海滩关闭：基于模糊规则的模型
5. Habitat use decisions by bottlenose dolphins (Tursiops aduncus) and tiger sharks (Galeocerdo cuvier) in a subtropical seagrass ecosystem. [D] . Heithaus, Michael R. 2001

机译：亚热带海草生态系统中的宽吻海豚（Tursiops aduncus）和虎鲨（Galeocerdo cuvier）的生境使用决策。
6. Isolation and characterization of eight microsatellite loci from Galeocerdo cuvier (tiger shark) and cross-amplification in Carcharhinus leucas Carcharhinus brevipinna Carcharhinus plumbeus and Sphyrna lewini [O] . Agathe Pirog, Sébastien Jaquemet, Antonin Blaison, -1

机译：分离和鉴定了八角鲨中的八个微卫星基因座并在白斑Car鱼短尾Car鱼李子Car鱼和Sphyrna lewini中交叉扩增
7. Isolation and characterization of 20 microsatellite markers from Carcharhinus leucas (bull shark) and cross-amplification in Galeocerdo cuvier (tiger shark), Carcharhinus obscurus (dusky shark) and Carcharhinus plumbeus (sandbar shark) [O] . Agathe Pirog, Antonin Blaison, Sébastien Jaquemet, 2014

机译：来自Carcharhinus Leucas（Bull Shark）和Galeocerdo（虎鲨），Carcharhinus obsurus（昏暗的鲨鱼）和Carcharhinus Plumbeus（沙洲鲨）的跨扩增的分离与表征

Teeth penetration force of the tiger shark Galeocerdo cuvier and sandbar shark Carcharhinus plumbeus

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