Invertebrates

Definition of Invertebrates as it relates to Animals

Invertebrates are animals lacking a backbone or spinal column, making up an incredibly diverse group encompassing over 95% of all animal species. This vast array includes animals such as insects, mollusks, worms, and arthropods, among many others. The absence of a spine allows for a wide range of body plans and adaptations to various ecological niches, resulting in a plethora of unique forms and functions. Invertebrates contribute significantly to global ecosystems by serving as primary producers, decomposers, and predators, maintaining balance within their environments.

Child Hierarchical Categories

[Annelids]

[Arthropods]

[Cnidarians]

[Echinoderms]

[Mollusks]

Note
  • [CaveInvertebrates.org] caveinvertebrates.org
  • [virginiainvertebrates.org] Virginia Institute for Invertebrates – Conservation Natural History of Virginia's Invertebrate Life
  • [Exuvium.net] Exuvium – Isopods, invertebrates, food, equipment
  • [SaltwaterFish.com] Saltwater Fish - Coral - Invertebrates - Aquariums - Tanks
  • [brandoncole.com] Brandon Cole Marine Photography. Underwater stock photography of whales, dolphins, seals and sea lions, sharks, manatees, salmon, fish, invertebrates, and more.
  • [Invertebrate.us] Center for Invertebrate Biology – Learn about Invertebrates
  • [xerces.org] The Xerces Society for Invertebrate Conservation
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