“…Lucilia sericata (Meigen, 1826) is the species of choice for MDT (Altincicek & Vilcinskas, 2009;Vilcinskas, 2011), but the misidentification of Lucilia cuprina (Wiedemann, 1830) and L. sericata for use in MDT and how best to supplement MDT colonies has raised the issue of species identification (Williams et al, 2008;Tantawi et al, 2010). Lucilia cuprina has recently been used successfully for MDT (Paul et al, 2009;Tantawi et al, 2010;Kingu et al, 2012) although this species is responsible for sheep-strike that causes losses to the wool and meat industries that amount to millions of dollars worldwide each year (Hepburn, 1943;Ullyett, 1945;Vogt & Woodburn, 1979;Heath & Bishop, 2006). Different populations of L. sericata show different degrees of cuprina-like attraction to sheep (Crombe, 1944;Cragg, 1956), but no clear pattern in this myiasis has been noted.…”