Dyscolus denigratus
Length: 7,9 to 10,2 mm. Micropterous. Color variable, blackish to reddish brown. Microsculpture isodiametric on the elytra. The antennae extend backward beyond the base of the pronotum by 2 1/2 antennomeres. Pronotum somewhat variable in shape, with very slight laterobasal sinuations; posterior…