The Arizona species that most resembles the Lavender Dancer is the Variable Dancer. Both species can occur at a same location. The best way to differentiate males of these species in the field is by examination of the abdomen tip. Additional differences are noted by examining the eyes and thorax.
- Lavender Dancer: abdominal segment 8 is blue, thus does not contrast in color with segment 9. Segments 8 and 9 have short, rather thin lateral black stripes
- Variable Dancer: abdominal segment 8 is violet, thus contrasting in color with blue segment 9. Segments 8 and 9 have thick lateral black stripes.
- Lavender Dancer: lower half of eyes is brownish
- Variable Dancer: lower half of eyes is dull violet.