a horned biology is a mean of regions
horned_pondweed is pondweed. horned_lizard is reptile. horned_gopher is mammal. horned_lizard is iguanid. horned_lizard is animal. regal_horned_lizard is horned_lizard. horned_lizard is eukaryotic_organism. texas_horned_lizard is reptile. texas_horned_lizard is horned_lizard.