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Pteronarcyidae - PowerPoint PPT Presentation

Identification of families of aquatic insects

Identification of families of aquatic insects. Ephemeroptera. Characteristics Wing pads 1 claw on each leg (contrast with Plecoptera ) 2-3 terminal segmented filaments (cerci) on abdomen Usually with lateral abdominal gills. Baetidae. Characteristics Small and streamlined (A)

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Pteronarcyidae - PowerPoint PPT Presentation

Identification of families of aquatic insects