Quinto, Conseil said, the lophobranchians, which have fully formed, free-moving jaws but whose gills consist of little tufts arranged in pairs along their gill arches.
第五目是总鳃鱼、康塞尔说,鳃是完全的和自由的,但由许多小刷子构成,一对一对地排在鳃环节上。
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