Gila nigra, the headwater chub, a fish species found in Arizona and New Mexico
Gila River | Sambucus nigra | Centaurea nigra | Pinus nigra | Gila River Indian Community | Gila, New Mexico | Juglans nigra | Gila monster | Fraxinus nigra | Carex nigra | Brassica nigra | Populus nigra | Gila Pueblo Archaeological Foundation | Gila | Tour of the Gila | Tinea nigra | The Giant Gila Monster | Prosopis nigra | Porta Nigra | ''Populus nigra'', originating in the United States from plantings by André Michaux | M. nigra | Mined leaf of ''Centaurea nigra | Leaf of ''Ballota nigra | Hoplocorypha nigra | Gila Wilderness | Gila nigra | Gila National Forest | Gila intermedia | Gila (genus) | Gila Gamliel |