-
Interchange near the end of the Miocene,
about 5
million years ago.
Sigmodontines proceeded to
diversify explosively in the
formerly isolated continent...
- The Kutukú rat (Mindomys kutuku) is a
species of
sigmodontine rodent in the
tribe Oryzomyini found in the
isolated Kutukú
Mountains of
eastern Ecuador...
- curioi, also
known as the Galápagos
giant rat, is an
extinct species of
sigmodontine rodent,
known only from
Santa Cruz
Island in the Galápagos Islands. It...
- Burneo’s
Oldfield mouse (Thomasomys burneoi) is a
species of
sigmodontine rodent in the
family Cricetidae known from San****
National Park in the eastern...
- Pardiñas’
Andean mouse (Thomasomys pardignasi) is a
species of
sigmodontine rodent in the
family Cricetidae known from the
Cordillera del Cóndor and Cordillera...
-
Antonio Brack's
Oldfield mouse (Thomasomys antoniobracki) is a
species of
sigmodontine rodent in the
family Cricetidae known from Peru. The
species is named...
-
extinct following a
recent ****essment of the
conservation status of
Sigmodontine rodents. Its
natural habitat is ****umed to be dry savanna, but there...
- ; González, E.M.; Pardiñas, U.F.J. (2003). "Phylogenetic
analysis of
sigmodontine rodents (Muroidea), with
special reference to the
akodont genus Deltamys"...
-
invasion of
sigmodontines preceded formation of the land
bridge by at
least several million years,
probably occurring via rafting.
Sigmodontines diversified...
- Franck; Ortiz,
Pablo E.; Pardiñas,
Ulyses F.J. (March 2019). "The
oldest sigmodontine rodent revisited and the age of the
first South American cricetids"....
