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Light trap device for the collection of fish larvae or aquatic invertebrates
Light trap device for the collection of fish larvae or aquatic invertebrates
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机译:用于收集鱼幼体或水生无脊椎动物的光阱装置
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摘要
The trap for fish larvae or aquatic invertebrates has a collecting chamber (10) containing a lamp (5) to attract them. The chamber has transparent walls arranged in a star shape. These are fastened together at their points (14) but are left loose to form entry slots (15) at the re-entrant angles.
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