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Photo#28040
Tile-horned Prionus - Prionus imbricornis - male

Tile-horned Prionus - Prionus imbricornis - Male
Parkwood, Durham County, North Carolina, USA
June 20, 2005
Size: 33 mm
Dorsal veiw of the left antenna--really something to see up close. Antennae can be used to key eastern species. Antennae of Prionus imbricornis have 18-20 overlapping segments (male) and 16-18 serrated segments (female). Other eastern Prionus have 12-13 antennal segments (1).

(Replaces an older sequence from June, 2003.)

Images of this individual: tag all
Tile-horned Prionus - Prionus imbricornis - male Tile-horned Prionus - Prionus imbricornis - male Tile-horned Prionus, detail of antennae, head - Prionus imbricornis - male Tile-horned Prionus - Prionus imbricornis - male Tile-horned Prionus - Prionus imbricornis - male