▁The ▁two ▁may ▁be ▁distinguished ▁by ▁their ▁sp ores ; ▁A .   t ut w il era e ▁be ars ▁si xty - four ▁well - formed ▁sp ores ▁per ▁sp or ang ium , ▁while ▁those ▁of ▁A .   ×   eben o ides ▁are ▁ster ile ▁and ▁mal formed . ▁In ▁the ▁wild , ▁A .   ×   eben o ides ▁is ▁most ▁likely ▁to ▁be ▁confused ▁with ▁A .   p inn atif id um , ▁which ▁also ▁has ▁a ▁long , ▁lo bed ▁bla de . ▁Non eth eless , ▁there ▁are ▁several ▁marked ▁characters ▁that ▁distinguish ▁them . ▁A .   p inn atif id um ▁has ▁a ▁st ipe ▁and ▁ra ch is ▁which ▁are ▁mostly ▁green , ▁pur ple ▁only ▁at ▁the ▁base , ▁and ▁the ▁lo bes ▁of ▁the ▁bla de ▁are ▁more ▁regular ▁than ▁those ▁of ▁A .   eben o ides . ▁The ▁bla de ▁of ▁A .   p inn atif id um ▁is ▁wid est ▁at ▁the ▁base , ▁while ▁that ▁of ▁A .   ×   eben o ides ▁is ▁wid est ▁somewhat ▁above ▁the ▁base . ▁ ▁A ▁few ▁other ▁rare ▁hy br ids ▁res emble ▁A .   ×   eben o ides . ▁A .   ×   h end erson ii , ▁once ▁suggested ▁to ▁be ▁the ▁same ▁species , ▁has ▁longer ▁s ori , ▁more ▁obt use ▁pin na e , ▁and ▁a ▁scal y ▁st ipe . ▁The ▁un named ▁trip