In the same reserve, three deer were also discovered — the giant muntjac in 1993, the Truong Son muntjac in 1997, and the leaf muntjac in 1998.
Samalt looduskaitsealalt leiti veel kolm muntjakki: 1993. aastal Megamuntiacus vuquangensis, 1997. aastal Muntiacus truongsonensis ja 1998. aastal Muntiacus putaoensis.