箱鲀,英文名boxfish,身体为硬鳞所披覆,只有鳍、口和眼睛可以动,所以游泳完全依靠背鳍和臀鳍慢慢地上下、前后、左右摆动,尾部具有舵的作用。此外,其身体也不能像其它的鲀类,能胀大或弯曲。由于鳃盖无法活动,只能随时张开口部让水从口腔流入鳃部。呼吸频率很高,静止时每分钟可达180次。
羞羞答答、躲藏在岩石下怎么也不肯出来的箱鲀(Boxfish),或摇弋着美丽背鳍的、或炫耀艳丽假眼的华丽优美的 神仙鱼 ( Angelfish )、蝶鱼(Butterflyfish),还有那些如和你玩游戏一般...
基于118个网页-相关网页
尽管角箱鲀游动时似乎看上去像一个气垫船,但是它可不像碰碰车那么有趣----虽然它外表看起来很像。
Although the Longhorn Cowfish tends to look like a hovercraft when it's moving along, it's not quite as fun as the Bumper Car-esque exterior it tends to exude.
一条浑身布满圆点和条纹,令人炫目的箱鲀,正在印度尼西亚土康贝西群岛(音译)附近海域的珊瑚丛中畅游。
A dizzying array of dots and squiggles decorates a striped boxfish (Ostracion solorensis) gliding by a coral reef near Indonesia's Tukangbesi Islands.
一只灰色的扳机鲀望着相机,当它在一只废旧的运鸡箱前面游来游去——这个箱子也是诸多人造暗礁之一,在墨西哥湾这是用来取悦垂钓者的。
A gray triggerfish peers into the camera as it hovers in front of old chicken-transport pens-one of many permitted artificial reefs that benefit recreational fishermen in the Gulf of Mexico.
应用推荐