Aeshna cyanea
Aeshna cyanea
Thực đơn
Aeshna cyaneaLiên quan
Aeshna Aeshna verticalis Aeshna viridis Aeshna canadensis Aeshna eremita Aeshna caerulea Aeshna isoceles Aeshna cyanea Aeshna juncea Aeshna crenataTài liệu tham khảo
WikiPedia: Aeshna cyanea http://www.pugetsound.edu/academics/academic-resou... http://www.iucnredlist.org/details/165524/0