昆蟲(chóng)和蠕蟲(chóng)都是無(wú)脊椎動(dòng)物。Insects and worms are all invertebrates.在蚯蚓和許多其它無(wú)脊椎動(dòng)物中, 這些排泄結(jié)構(gòu)稱為腎管.In the earthworm and many other invertebrates, these excretory structures are called nephridia.公園里的本地特有的脊椎動(dòng)物和無(wú)脊椎動(dòng)物也很多.Endemism of vertebrate...