Key to Florida species of Euceropsylla
1. Forewing truncate apically (Fig. 145). When alive, with bright white stripes on thorax. Head with welldefined white markings on either side of coronal suture (Fig. 145)...... E. martorelli (Caldwell)
— Forewing evenly rounded apically (Fig. 146). When alive, without bright white stripes on thorax. Head without defined white markings on either side of coronal suture (may have vague pale areas on head) (Fig. 146).............................................................. E. russoi Boselli