Acalymma horni
- kingdom: Animalia
- phylum: Arthropoda
- class: Insecta
- order: Coleoptera
- family: Chrysomelidae
- genus: Acalymma
- species: Acalymma horni
El Tumbador
San Marcos
Guatemala
Tapachula- Tuxtla Gutiérrez
Chiapas- Teapa
Tabasco- Playa Vicente
- Xalapa de Enríquez
Veracruz
Mexico