HIRAI, K. (1975) The influence of rearing temperature and density on the development of two Leucania species, L. loreyi DUP. and L. separata WALKER. Appl. Ent. Zool. 10: 234-237.
IWAO, S. (1962) Studies on the phase variation and related phenomena in some lepidopterous insects. Mem. Coll. Agri. Kyoto Univ. 84: 1-80.