Kitashima, Y., Gotoh, T., 1997. Electrophoretic differentiation of F1 hybrids of the sibling species Panonychus osmanthi Ehara et Gotoh and P. citri (McGregor) (Acari: Tetranychidae). Applied Entomology and Zoology, 32: 635-637.
Abstract Electrophoretic analysis using several loci of esterase zymograms appeared to be a practical technique for verifying F1 hybrid females produced from natural crossings between Panonychus osmanthi, P. citri in field populations in Japan.