▁in ward ▁and ▁back ward . ▁The ▁eyes ▁have ▁ 9 – 1 0 ▁l enses ▁per ▁vertical ▁row ▁( or ▁dor so vent ral ▁file ). ▁The ▁eye ▁does ▁not ▁touch ▁the ▁border ▁fur row ▁at ▁the ▁back ▁of ▁the ▁ce phal on , ▁and ▁there ▁is ▁no ▁platform ▁below ▁the ▁eye . ▁The ▁large ▁sp ines ▁at ▁the ▁back ▁corners ▁of ▁the ▁ce phal on ▁( gen al ▁sp ines ) ▁are ▁longer ▁than ▁g label la . ▁There ▁is ▁a ▁long ▁vertical ▁sp ine ▁on ▁the ▁part ▁of ▁the ▁g label la ▁that ▁corresponds ▁with ▁the ▁border ▁( called ▁oc cip ital ▁ring ), ▁gradually ▁cur ving ▁back ward . ▁There ▁are ▁no ▁sp ines ▁between ▁the ▁gen al ▁sp ines ▁and ▁the ▁g label la ▁( or ▁meta fix igen al ▁sp ines ). ▁The ▁pyg id ium ▁has ▁ 1 9 - 2 1 ▁ax ial ▁rings , ▁each ▁with ▁a ▁sp ine ▁on ▁its ▁mid point . ▁The ▁part ▁of ▁the ▁pyg id ium ▁outside ▁the ▁axis ▁( or ▁ple ura ) ▁has ▁ 5 – 6 ▁segments ▁that ▁get ▁longer ▁further ▁to ▁the ▁back , ▁with ▁rounded ▁ple ural ▁bands , ▁clearly ▁inc ised ▁fur rows ▁between ▁the ▁bands ▁and ▁vertical ▁sp ines ▁near ▁where ▁each ▁posterior ▁band ▁converts ▁into ▁a ▁la ppet . ▁There ▁are ▁ 5 ▁pairs ▁of ▁la ppets ▁that ▁grow ▁only ▁from ▁the ▁posterior ▁ple ural ▁bands , ▁and ▁are ▁longer ▁than ▁the ▁corresponding ▁ple ural ▁bands . ▁ ▁Tax onomy ▁