n.丑鱼；盲鳗

The hagfish, unfortunately, sometimes falls prey to its own defense mechanism, but normally it twists itself into knots to escape the gelatinous goop. 不幸的是，有时候，八目鳗类鱼会成为自己防卫机制的受害者。但通常情况下，它会把自己拧成几节，然后从粘液中逃脱。

In conclusion, both of the diameters and numbers of statoconia may not be appropriate index in age determination of hagfish. 由以上结果总结, 盲鳗耳石的直径与数量并不适于作为盲鳗定龄的型值。

In the present work, we examined the statoconia in the inner ear of the hagfish Paramyxine nelsoni intense to explore it as a useful index in hagfish s age determination. 本研究以纽氏副盲鳗为材料,检视存在于其内耳的耳石是否可能成为为盲鳗定龄的依据。

In the present work, we examined the statoconia in the inner ear of the hagfish Paramyxine nelsoni intense to explore it auseful index in hagfish’s age determination. 本研究以纽氏副盲鳗为材料, 检视存在于其内耳的耳石是否可能成为为盲鳗定龄的依据。

They are scavengers and many live at depths reaching thousands of meters.In addition, hagfish show the lowest metabolic rate as well as cardiac performance in vertebrates. 此特化的胸鳍是靠著两群肌肉控制伸展与收缩，这两群的肌肉外观均呈现淡红色，但未经组织学的证实，且两者生化特徵比较也尚无描述。