TY - JOUR T1 - A new species of Psila Meigen (Diptera: Psilidae) from northern England JF - Proceedings of the Royal Entomological Society of London. Series B, Taxonomy Y1 - 1959 A1 - Wakerley, S.B. SP - 107–108 KW - Chamaepsila persimilis KW - Psila fimetaria KW - Psila persimilis PB - Wiley Online Library VL - 28 ER - TY - JOUR T1 - A new species of Psila (Diptera, Psilidae) from Yugoslavia JF - Entomologist Y1 - 1959 A1 - Collin, J. E. SP - 241 KW - Chamaepsila strigata KW - Psila humeralis KW - Psila pectoralis KW - Psila strigata VL - 92 ER -