{"thcode":2,"term":{"code":988,"name":"reptiles","parent":1269,"scope":"Cold-blooded vertebrates of the class Reptilia.  Characterized by skin covered with scales or horny plates and reproduced by eggs. Includes snakes, lizards, crocodiles, alligators, turtles, and extinct species such as dinosaurs."},"uf":[],"bt":[{"code":1269,"name":"vertebrates","parent":45,"scope":"Animals possessing a vertebral column or backbone including birds, fishes, amphibians, reptiles, and mammals."},{"code":45,"name":"animals","parent":843,"scope":"Multi-celled organisms of the kingdom Animalia with eukaryotic cells (cells with distinct nuclei containing genetic material and bounded by thin membranes) that are heterotrophic (obtaining energy from organic substances produced by other organisms)."},{"code":843,"name":"organisms","parent":1174,"scope":"Living individuals that grow, reproduce, and die."},{"code":1174,"name":"topics","parent":1,"scope":"Themes, subjects, and concerns for which USGS information resources are relevant."},{"code":1,"name":"Categories","parent":null,"scope":"Thematic terms for categorizing information resources.  This thesaurus is intended to support finding and understanding scientific information."}],"nt":[{"code":262,"name":"dinosaurs","parent":988,"scope":"Extinct reptiles, often gigantic, chiefly terrestrial, carnivorous or herbivorous, that lived during the Mesozoic era."}],"rt":[{"code":539,"name":"herpetology","parent":1268,"scope":"Branch of zoology concerned with the study of reptiles and amphibians."}]}