- Source: Itaballia demophile
- Itaballia demophile
- Itaballia
- List of butterflies of the Amazon River basin and the Andes
- List of butterflies of Mexico
- List of butterflies of North America (Pieridae)
- Centuria Insectorum
- List of butterflies of Belize
- List of butterflies of Colombia
- List of Lepidoptera of Honduras
- List of butterflies of French Guiana
Itaballia demophile, the cross-barred white, crossbarred white, or black-banded white, is a butterfly in the family Pieridae. It is found from the southern United States, and Mexico to Paraguay. The habitat consists of disturbed areas including forest clearings, riverbanks, roadsides, fields, cattle pastures and wasteland.
The wingspan is 30–35 mm (1.2–1.4 in).
The larvae feed on the leaves of Capparis species, including Capparis indica, and Capparis frondosa.
Subspecies
The following subspecies are recognized:
I. d. calydonia (Boisduval, 1836) (Belize, Venezuela, Colombia)
I. d. centralis Joicey & Talbot, 1928 (Guatemala, Honduras)
I. d. charopus (Fruhstorfer, 1907) (Brazil: Amazonas)
I. d. demophile (Linnaeus, 1758) (Guyana)
I. d. huebneri Fruhstorfer, 1907 (Brazil)
I. d. lucania (Fruhstorfer, 1907) (Peru, Ecuador, Bolivia)
I. d. nimietes (Fruhstorfer, 1907) (Brazil: Bahia)
I. d. niphates Fruhstorfer, 1907 (Brazil: Pará)
I. d. niseias (Fruhstorfer, 1907) (Paraguay)