AvesLCXantus's HummingbirdBasilinna xantusiiDietNectarivore and insectivoreWild lifespanExact wild maximum is poorly documented; small hummingbirds often survive several years if they pass the vulnerable first year
MammaliaLCXeric Four-striped Grass RatRhabdomys pumilioDietOmnivore dominated by seeds and green plant materialWild lifespanUsually less than 1–2 years in the wild, with longer survival possible in captivity
Photo unavailableMammaliaCRXico DeermouseHabromys simulatusDietPoorly documented omnivoreWild lifespanUnknown
Photo unavailableMammaliaNEXingu Bristly MouseNeacomys xinguDietPresumed omnivore; species-specific diet has not been studiedWild lifespanUnknown in the wild and captivity
MammaliaNEXochimilco Marsh Rice RatOryzomys fulgensDietPresumed omnivore; species-specific diet has not been quantifiedWild lifespanUnknown
AvesLC
