“…In the early part of the last century, the predatory S. stercoraria first attracted interest as a possible bio-control agent of pest flies affecting livestock ( Cotterell 1920 ). During the past 40 years, this fly has been the subject of numerous studies on mating behavior and sperm competition ( Parker 1970a , b , c , 1978 ), post-copulatory sexual selection and sexual conflict ( Ward 2000 ; Hosken et al 2001 ), reproductive physiology ( Hosken and Ward 1999 ; Reim et al 2006 ), foraging ( Blanckenhorn and Viele 1999 ), life history evolution ( Blanckenhorn 1998a , b ; Teuschl et al 2007 ), thermal biology ( Blanckenhorn and Llaurens 2005 ), developmental stability and fluctuating asymmetry ( Strong and James 1992 ; Swaddle 1997 ; Hosken et al 2000 ; Webb et al 2007 , Floate and Coghlin 2010 ), phylogenetics ( Bernasconi et al 2001 ), quantitative genetics ( Blanckenhorn 2002 ), and population genetics ( Kraushaar et al 2002 ).…”