Phylogenetic tree showing relationships of the male index values among the taxa of cervids. 

(1) Hydropotes inermis; (2) Capreolus capreolus; (3) Rangifer tarandus; (4) Odocoileus virginianus virginianus; (5) Pudu puda; (6) Dama dama; (7) Cervus elaphus; (8) Axis axis; (9) Alces alces; (10) Rusa unicolor; (11) Rucervus eldii siamensis; (12) Muntiacus muntjak; (13) Mazama nana.