Characidium lagosantense is a fish in the family Crenuchidae.

[1] It is native to South America and is found in the Das Velhas River basin in the São Francisco River drainage in Brazil.

[1] This species reaches a length of 4.1 cm (1.6 in).

[1] The fishes name in Latin = –ense, which is the Latin suffix denoting place: Lagoa Santa, Minas Gerais, Brazil, which is the type locality.

This Characiformes-related article is a stub.