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EENY177: Featherwing Beetles (Insecta: Coleoptera: Ptiliidae)

Figure 3. The sperm storage organs (spermatheca) of the female, a) Bambara testacea (Britt.), Florida; b) Bambara wagneri (Dybas), Florida. Species-specific differences in the form of the spermatheca are the rule in ambrosia beetles (Ptiliidae).

Credit: Division of Plant Industry