mass update iguanid -> iguana
create implication iguana (1670) -> iguanid (1706)
create implication blue_iguana (12) -> iguana (1670)
create implication marine_iguana (37) -> iguana (1670)
create implication green_iguana (20) -> iguana (1670)
create implication lesser_antillean_iguana (0) -> iguana (1670)
create implication galapagos_land_iguana (1) -> iguana (1670)
create implication spinytail_iguana (0) -> iguana (1670)
create implication rock_iguana (0) -> iguana (1670)
create implication desert_iguana (60) -> iguana (1670)