1. UC IPM
The red imported fire ant worker, <i>Solenopsis invicta,</i> can be identified by its 10-segmented antennae with two segment club and its waist, consisting of two segments with two visible nodes.
The red imported fire ant worker, Solenopsis invicta, can be identified by its 10-segmented antennae with two segment club and its waist, consisting of two segments with two visible nodes.
Credit: John N. Kabashima