HAYASHI, N., 1962. Notes on the Immature Stage of Lamprobyrrhulus nitidus SCHALLER (Byrrhidae)(Studies on Coleopterous larvae XI). Entomological Review of Japan, 14: 48-50, pls.8-9.
LESAGE, L., 1983. The larvae and pupa of Cytilus alternatus SAY, with a key to the known genera of Nearctic byrrhid larvae (Coleoptera: Byrrhidaae). The Coleopterists Bulletin, 37: 99-105.
PÜTZ, A., 2002. Ein Beitrag zur Kenntnis der Pillenkäfer Japans (Coleoptera: Byrrhidae). Entomologische Zeitschrift, Stuttugart, 112: 184-190.
PÜTZ, A., 2003. Zur Verbreitung Und Taxonomie der Pillenkafer Japans (Col., Byrrhidae). Entomologische Nachrichtenund Berichte, 47: 91-102.
SZPOJDA, A., 1989. Pre-imaginal stage of Cytilus sericeus (FORSTER)(Coleoptera, Byrrhidae). Polskie Pismo Entomologiczne, 58: 783-792.