(Percidae: Etheostoma), with Descriptions of Five New Species

Layman & Mayden Morphological Diversity and Phylogenetics of the Darter subgenus Doration (Percidae: Etheostoma) 77TABLE 15. SHEARED PRINCIPAL COMPONENT (PC) LOADINGS FOR 28 MORPHOMETRIC MEASURE-MENTS IN 326 SPECIMENS OF DORATION. D1 = spinous dorsal fin origin; D2 = soft dorsal fin origin; IOW =midline at least interobital width; P2 = lateral pelvic fin insertion; A = anal fin origin.Males (n = 163) Females (n = 163)Sheared PCSheared PCMeasurement Size II III Size II IIIStandard length 0.166 0.053 -0.087 0.176 0.018 -0.013Head length 0.168 0.150 -0.130 0.176 0.205 -0.071Snout length 0.203 0.353 -0.251 0.207 0.357 -0.284Orbit length 0.153 0.067 0.032 0.175 0.141 0.073Upper jaw length 0.213 0.214 -0.175 0.222 0.370 -0.062Predorsal length 0.178 0.139 -0.066 0.181 0.136 -0.003D1 to occiput 0.204 0.114 -0.022 0.204 0.131 0.134Occiput to snout 0.168 0.154 -0.101 0.173 0.177 -0.118Occiput to IOW 0.160 0.053 0.066 0.156 0.061 0.045IOW to snout 0.187 0.274 -0.192 0.190 0.274 -0.223P2 to snout 0.170 0.086 -0.069 0.175 0.192 -0.079Occiput to P2 0.210 -0.008 0.180 0.203 -0.057 0.105D1 to P2 0.231 -0.034 0.380 0.228 -0.230 0.271D1 to D2 0.184 -0.094 -0.093 0.187 -0.188 -0.040D1 to A 0.193 -0.027 0.045 0.208 -0.127 0.082P2 to A 0.181 0.051 -0.021 0.202 -0.058 0.074D2 to P2 0.188 -0.049 -0.008 0.193 -0.143 0.042D2 to A 0.219 -0.107 0.395 0.212 -0.148 0.272Soft dorsal fin base length 0.171 0.091 -0.084 0.195 0.019 -0.093Caudal peduncle depth 0.195 -0.052 0.381 0.192 -0.003 0.244Caudal peduncle length 0.147 0.055 0.017 0.164 -0.028 0.180Anal fin base length 0.194 -0.068 -0.275 0.154 -0.196 -0.4921st anal spine length 0.183 -0.708 -0.374 0.148 -0.484 -0.493Petoral fin length 0.189 -0.147 0.002 0.186 -0.139 -0.039Pelvic fin length 0.182 -0.184 -0.030 0.170 -0.149 -0.072Trans-pelvic width 0.221 -0.097 0.188 0.209 -0.050 0.1136th dorsal spine length 0.188 -0.218 -0.167 0.151 -0.100 -0.030Body width 0.214 -0.005 0.210 0.219 -0.100 0.157