Table 2 in The Genus Sphyrocoris Mayr (Heteroptera: Scutelleridae: Pachycorinae)

Table 2. Geographic comparisons of body length and width, head length and width, and ratios of head width to length (anteocular ratio) and head width to height (head W/H ratio)*.
Geographic AreaBody LengthPronotum WidthHead LengthHead WidthAnteocular Ratio Convexity RatioSouthwest US8.91 a5.65 a2.22 a3.05 a1.93 a3.70 abMexico8.59 ab5.36 ab2.15 a2.97 ab1.90 a3.81 aCentral America8.25 abc5.31 ab2.14 a2.92 ab1.83 b3.56 abSouth America8.10 abc5.30 ab2.12 a2.83 abc1.82 bc3.32 bcLesser Antilles7.91 abc5.03 ab2.05 ab2.78 bcd1.80 bc3.28 bcGreater Antilles7.47 c4.86 b2.04 ab2.59 d1.75 c2.95 cSoutheastern US7.81 bc5.02 b1.93 b2.63 cd1.64 d3.01 c