Dot-tailed Whiteface

Key Characteristics: Face white; thorax and abdomen dark; single yellow spot on abdominal segment seven (mature male) or row of yellow spots on abdomen (female/immature male).

Description: Mature males: face white; thorax and abdomen black; single yellow spot on abdominal segment seven.

Females and immature males: face white; dark thorax and abdomen; row of yellow spots on abdomen.