水质。生物取样法。水生海底大型无脊椎动物的手网取样指南。
Water quality. methods of biological sampling. guidance on handnet sampling of aquatic benthic macro - invertebrates.
由于乌蛟腾惠泽多样化及稀有的大型无脊椎动物，1997年有建议把那里的河流订定为具特殊科学价值地点。
Based on its macroinvertebrate richness and rarity, the streams at Wu Kau Tang were proposed to become as a Site of Special Scientific Interest SSSI in 1997.
巨型乌贼是大型的海洋无脊椎动物，生活在海洋深处，吃大型的鱼类。
Giant squids are giant Marine invertebrates that live deep in the ocean and prey on large fish.
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