The Pherolist Home Site Map Families Genus Index Species Index Common names Compound Index Chemistry Book  (7S,8R)- 7,8-Epoxy-2 -methyloctadecane  (Z)-9- Octadecenyl isovalerate 9-Octadecenyl isovalerate Compound reported in the species listed below. P = identified in the female, P a = identified and (co)attractant for males; no code = (co)attractant only. Click a species name for information on the full blend Lymantriidae Euproctis similis xanthocampa P Pherolist © 1995-2000 Heinrich Arn