 Antlions can be fairly small to very large neuropterans , with wingspans ranging from 2 to 15 cm ( 0 @.@ 8 to 5 @.@ 9 in ) . The African genus <unk> contains some of the largest examples . <unk> <unk> is the largest European species , with an 11 cm ( 4 @.@ 3 in ) wingspan , and most North American species approach this size . 
