'水中金牛'亮相广州海洋馆 长相脾气都很‘牛’
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核心提示:近日,广州海洋馆从日本、泰国引进三种水中奇鱼——被誉为“水中金牛”的牛角箱鲀、“跳远能手”弹跳鱼和不怕杀人蟹的鹭管鱼。据悉,这些奇鱼都是首次亮相广州。
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“水中金牛”的牛角箱鲀
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杀人蟹与鹭管鱼“同居”一缸
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弹跳鱼 摄影 陈安
广州日报1月20日报道
广州海洋馆首次从日本、泰国引进三种水中奇鱼——被誉为“水中金牛”的牛角箱鲀、“跳远能手”弹跳鱼和不怕杀人蟹的鹭管鱼。这些奇鱼都是首次亮相广州。
“水中金牛”:长相脾气都很牛
入住海底世界珍品缸的牛角箱鲀被誉为“水中金牛”,长相非常奇特。它不仅外貌与牛相似,连游姿也和牛的动作一样,特别缓慢。更有趣的是,牛角箱鲀就连脾气也很牛,一旦遭到进攻,就会从皮肤下分泌出一种有毒物质,将周围的鱼杀死,其中也包括它自己。
据说,牛角箱鲀还会给人们“祈福”呢。它在水族箱里,经常见到饲养员在水面上投喂饵料,形成条件反射,每当人们走近水族箱,它以为又有得食了,就向水面喷水,就像是在祝愿人们幸福安康。
弹跳鱼:陆地活动如蜥蜴
在红树林景区,100多条弹跳鱼给人们带来另一番感觉。它们有的趴在树根上,鼓鼓的大眼睛远看似青蛙;有的趴在沙滩上似蜥蜴。若听到突来的巨响,弹跳鱼会马上作出短距离的连环弹跳,顿时水花四溅。
弹跳鱼又称弹涂鱼或泥猴,因其善于弹跳和钻泥而得名。饲养员介绍说:“离水生活已经成为它的重要习性。它能在陆地上像蜥蜴一样活泼运动。”
鹭管鱼:不怕凶猛杀人蟹
在海底世界7号缸,记者看到了“神奇”的一幕,30多条鹭管鱼与世界上最凶的甲壳动物之一杀人蟹竟“同居”一缸!
强弱如此悬殊的两种生物怎么就能和平同居一“室”呢?饲养员说,它们各自身怀的本领让它们形成了一种互相帮助、互惠互利的“共生”关系。“鹭管鱼一旦遇到危险,会飞箭似的逃离敌人的追捕,使杀人蟹从中得知危险来了,及时防范。鹭管鱼则在杀人蟹翻动泥层寻找贝类食物时,紧跟其后,捡食残留、腐烂的贝类,不劳而获享受大餐。”
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