text: frogs are called?   kingdom animalia - eumetazoa -- bilateria --- deuterostomia ---- phylum chordata ----- craniata ------ subphylum vertebrata ------- superclass gnathostomata -------- euteleostomi --------- class sarcopterygii ---------- tetrapoda ----------- class amphibia ------------ subclass lissamphibia ------------- superorder salientia -------------- order anura (frogs and toads)  there are about 25 families of frog and toad in order anura, including screeching frogs (arthroleptidae), tailed frogs (ascaphidae), glass frogs (centrolenidae), poison-dart frogs (dendrobatidae), new world tree frogs (hylidae), australian frogs (myobatrachidae), tongueless frogs (pipidae), true frogs (ranidae) and darwin's frogs (rhinodermatidae).