Specimen data and references to their original descriptions are provided for 16 species of insects for which primary types (holotypes, syntypes) and allotypes are deposited in the South Dakota State University Insect Collection. Insect orders for these types include: Orthoptera, Coleoptera, Diptera and Hymenoptera.
Balsbaugh, Edward U. Jr., "Primary Type Specimens in the South Dakota State University Insect Collection" (1977). An. Paper 278.
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