Bagnall sometimes outsourced his slide mounting: the easiest examples to spot in his collection today are slides which were prepared for Bagnall by the firm of Flatters and Garnett of Manchester as these have the firm’s label. Paratypes of Physothrips lefroyi Bagnall, 1913 modern combination Lefroyothrips lefroyi (Bagnall, 1913) [NHMUK014306290].