Baiomyini
Baiomyini is a tribe of rodents in the subfamily Neotominae occurring from the southern United States to Panama. It includes the genera Baiomys and Scotinomys, with a total of four living species. Baiomyini rodents sing; they chirp to find a mating partner as well as to locate each other when they spread out (Miller and Engstrom, 2007). References

References
Musser, G.G. and Carleton, M.D. 2005. Superfamily Muroidea. Pp. 894–1531 in Wilson, D.E. and Reeder, D.M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference. 3rd ed. Baltimore: The Johns Hopkins University Press, 2 vols., 2142 pp. Miller, J. R., & Engstrom, M. D. (2007). Vocal Stereotypy and Singing Behavior in Baiomyine Mice. Journal of Mammalogy, 88(6), 1447–1465. https://doi.org/10.1644/06-MAMM-A-386R.1 

Neotominae
Mammal tribes
Taxa named by Guy Musser
Taxa named by Michael D. Carleton