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Biogeography 


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SERVICES FACILITY 

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Sphaerocoris annulus, shield-backed bug

  Collection Services to Heritage Program and Others
One of the most important responsibilities of a research collection at a major natural history is making those collections and associated data, literature, and expert advice available to others involved in the study of biodiversity.
Invertebrate Zoology routinely hosts visitors conducting research on Pennsylvania invertebrates. Visitors use the scientific resources of the Section for far more than basic research, as it is the largest source of information for conservation and management of invertebrate species in Pennsylvania.

Chen Young in Kyrgyzstan, Central Asia
Scientific visitors depend on the invertebrate collection and library for comparative and identification purposes, especially for specimens from geographical regions not well-represented in other North American collections. Invertebrate Zoology also routinely lends specimens and provides data to specialists and conservationists worldwide. The collection is one of the richest sources of information on Afrotropical insects in the New World. Staff interests and projects extend far beyond the United States, most recently to Haiti and Dominican Republic on the Caribbean island of Hispaniola.
Pennsylvania state agencies often support activities in the CMNH collections to further an understanding of invertebrates, to facilitate their authoritative identification, and to assist conservationists and state agencies in making informed and science-based decisions for management and preservation of living populations. Such activities are almost never limited to isolated observations in the collection, and usually involve basic research on specific species or habitats. Participants include staff, research associates, or persons external to CMNH. A major source of funding for such projects in the last ten years has been the PA Wild Resource Conservation Program. 
Bob Davidson in Dominican Republic
Information from returned loans often change determinations or scientific nomenclature. Because these changes are noted on specimen labels (and often in the Section's database), the collection itself constitutes the only primary authoritative source for current information.