Aeshna juncea
Aeshna juncea
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Aeshna junceaLiên 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 juncea http://www.pugetsound.edu/academics/academic-resou... http://www.iucnredlist.org/details/165518/0