Celastrina echo (Edwards, 1864) – Western Azure
Taxonomy
- Order: Lepidoptera Linnaeus, 1758
- Family: Lycaenidae Leach, 1815
- Subfamily: Polyommatinae Swainson, 1827
- Tribe: Polyommatini Swainson, 1827
- Genus: Celastrina Tutt, 1906
- Species: echo (Edwards, 1864) P3# 770513 MONA# 4363.2