Spreading this invertebrate giant can reach 4 feet long.(這個巨大的傳播無脊椎動物可以達到4英尺長。)

Others have suggested that the harvesting of vertebrate and invertebrate predators of Acanthaster could have reduced mortality and caused increased abundance of adults.(還有人認為，捕撈棘冠海星的脊椎動物和無脊椎動物捕食者可以降低死亡率、增加成年個體的數量。)

OCTOPUSES construct their own shelters from coconut shells, demonstrating tool use in an invertebrate animal.(章魚在椰子殼里筑巢，證明這種無脊椎動物會使用工具。)

Nearly all its plant and invertebrate species and half its birds are found no where else in the world.(幾乎所有植物和無脊椎動物物種以及半數的鳥類在世界上其他地方都是沒有的。)

He has created a remarkable series of images of previously invisible invertebrate fossils preserved in amber.(而他本人也已經使用這種技術拍攝了一系列琥珀中無脊椎動物化石的照片。而這些在以前是根本看不見的。)

Eyespot (stigma) A light-sensitive structure of certain protoctists and invertebrate animals.(某些原生生物和無脊椎動物的感光結構。)

If we understand the importance of the area in terms of its invertebrate fauna, then we can try to protect it.(如果我們大家都能理解該地區在無脊椎動物群方面所具有的重要性，那么我們就可以設法保護它。)

Nearly a century ago, biologists found that if they separated an invertebrate animal embryo into two parts at an early stage of its life, it would survive and develop as two normal embryos.(近一個世紀前，生物學家發現，如果他們在無脊椎動物胚胎生命的早期階段將其分成兩部分，它會存活下來并發育成兩個正常的胚胎。)

Chemical analysis of invertebrate prey reveals remarkable variation in nutrient composition among species; even within species, nutrient composition may vary considerably.(對無脊椎動物獵物的化學分析顯示，不同物種之間的營養成分存在顯著差異；即使在種內，營養成分也可能有很大的差異。)

Half of all invertebrate species live in tropical rain forests.(一半的無脊椎動物物種生活在熱帶雨林中。)