Rambur's Forktail Damselfly

These are tiny; males 27.5-36.5 mm; females 27-35 mm. A polymorphic species. Males with either bright green thorax or a bluish thorax. Females with 3 forms: i) orange, ii) olive, or iii) male-like. The abdominal segment 8 is completely blue while only the bottom of 9 is blue.