Spatial niche selection indices for <i>D</i>. <i>citri</i> adults in three habitat types in commercial citrus groves in South Texas (2009–2012).

1Wi = selection index of D. citri; Selection indices followed by the same letter are not significantly different at P = 0.05 (log-likelihood ratio [G] test). 2Bi = standardized selection index for D. citri; standardized selection indices of (1/number of habitats), or 0.33 in this case, indicate no preference. Values above 0.33 indicate relative preference, and values below 0.33 indicate relative avoidance. Habitat types are represented by perimeter, adjacent and interior trees.