Attributes / relations provided by
♦ ¹Kato, M., T. Makutani, T. Inoue, and T. Itino. 1990. Insect-flower relationship in the primary beech forest of Ashu, Kyoto: an overview of the flowering phenology and seasonal pattern of insect visits. Contr. Biol. Lab. Kyoto Univ. 27:309-375.
♦ ²Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P. ScaleNet 4 November 2009
♦ ³Pentalagus furnessi, Fumio Yamada and Fernando A. Cervantes, MAMMALIAN SPECIES No. 782, pp. 1-5 (2005)