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Invertebrate
01
species that do not possess or cannot develop a spinal column, such as an arthropod, mollusk, etc.
Examples
Invertebrates like butterflies and ants are vital to garden ecosystems.
Crabs and lobsters are marine invertebrates with hard exoskeletons.
invertebrate
01
(of an animal) lacking a spinal column or notochord
Lexical Tree
invertebrate
vertebrate
