Dedicated to the study of invertebrate animals and enhancing the scientific value of the National Collection to understand the natural environment         Learn more!

Within the Department of Invertebrate Zoology, scientists conduct original research on all 30 major invertebrate animal groups (phyla) of the world (except insects), and are stewards for the 35 million specimens of invertebrates that comprise the U.S. National Collection.  The study of invertebrates offers great challenges and opportunities to contribute to the world's knowledge of these organisms. 

The researchers develop and implement research programs on systematics, distribution, relationships and ecology of crustaceans, echinoderms, sponges, cnidarians, mollusks, worms and other invertebrates. 

Strengths of the Department include:
   --  an unparalleled national specimen collection 
   -- ready access to permanent field stations in Florida and Belize, and 
 

  --a cutting edge molecular systematics laboratory, histology laboratories and libraries to help decipher important information on invertebrates.  

Individual and team studies take invertebrate zoologists around the world to observe and collect  invertebrates for further study in habitats that range from freshwater to coastal to deep sea.  Many of these studies require the use of scuba as well as expeditions on ships and submersibles. Describing the species of invertebrates and understanding the phylogenetic relationships among them, scientists work to complete our knowledge of the estimated 70% of invertebrates not yet discovered or named.  The research results enhance our understanding of about how organisms interact with their surrounding natural systems  This is key to understanding ecosystems and their management and ultimately help guide managers in the wise and sustainable use of natural resources.  The information is vital for addressing important questions ranging from a theoretical understanding of evolution and diversification of invertebrates to assessing practical consequences of global change and conservation of imperiled ecosystems.

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