. "GC_ID:1"^^ . "Engystoma usta"^^ . "Engystoma ustum"^^ . "Microhyla usta"^^ . "Gastrophryne usta"^^ . "two-spade narrowmouth toad"^^ . . "two-spaded narrow-mouthed toad"^^ . "ncbi_taxonomy"^^ . "two-spade narrow-mouthed toad"^^ . . "Systoma ustum"^^ . "two-spaded narrowmouth toad"^^ .