Evolution, divergence, and convergence in the mandibles of opossums (Didelphidae, Didelphimorphia)

FC Silva-Neto, SE Pavan, D Astúa - Current Zoology, 2023 - academic.oup.com
Didelphid marsupials are considered a morphologically unspecialized group with a
generalist diet that includes vertebrates, invertebrates, and plant matter. While cranium and …

Morphology, Form, and Function in Didelphid Marsupials

D Astúa, G Guilhon - American and Australasian Marsupials: An …, 2023 - Springer
Didelphids are considered morphologically conservative and unspecialized; however,
information about different morphological systems is not equally available among its …

[PDF][PDF] Morphometrics of the largest New World marsupials, opossums of the genus Didelphis (Didelphimorphia, Didelphidae)

D Astúa - Oecologia Australis, 2015 - researchgate.net
Opossums of the genus Didelphis include the largest living species of New World
marsupials. Although species of the genus have been morphometrically analyzed …

Evolution of scapula size and shape in didelphid marsupials (Didelphimorphia: Didelphidae)

D Astúa - Evolution, 2009 - academic.oup.com
Abstract The New World family Didelphidae, the basal lineage within marsupials, is
commonly viewed as morphologically conservative, yet includes aquatic, terrestrial …

Form, function and evolution of the skull of didelphid marsupials (Didelphimorphia: Didelphidae)

MA Chemisquy, SD Tarquini… - Journal of Mammalian …, 2021 - Springer
Although didelphid marsupials are considered to have a conservative body shape, they
show a considerable amount of size variation. They also have different diets (from frugivore …

Peramorphic males and extreme sexual dimorphism in Monodelphis dimidiata (Didelphidae)

MA Chemisquy - Zoomorphology, 2015 - Springer
The southern short-tailed opossum, Monodelphis dimidiata, is a species known not only for
its semelparous life cycle, but also for the extreme sexual dimorphism of adults, where males …

Mitogenomics of Didelphis (Mammalia; Didelphimorphia; Didelphidae) and insights into character evolution in the genus

CAR Dias, JE dos Santos Junior… - Journal of Zoological …, 2021 - Wiley Online Library
Opossums of the genus Didelphis comprise six species representing the largest American
marsupials. Although the monophyly of the species of the genus, as well as that of the genus …

Mandible shape in marsupial and placental carnivorous mammals: a morphological comparative study using geometric morphometrics

FJ Prevosti, GF Turazzini, MD Ercoli… - Zoological Journal of …, 2012 - academic.oup.com
We analysed mandible shape of the orders Dasyuromorpha, Didelphimorphia, and
Carnivora using two-dimensional geometric morphometrics, in order to explore the …

Phylogeny and evolution of body mass in didelphid marsupials (Marsupialia: Didelphimorphia: Didelphidae)

LI Amador, NP Giannini - Organisms Diversity & Evolution, 2016 - Springer
Abstract Most extant New World marsupials belong in the Didelphidae, which comprises ca.
110 currently recognized species of opossums. Didelphids are small mammals with their …

Evolution of molar shape in didelphid marsupials (Marsupialia: Didelphidae): analysis of the influence of ecological factors and phylogenetic legacy

MA Chemisquy, FJ Prevosti, G Martin… - Zoological Journal of …, 2015 - academic.oup.com
The diversity of items consumed by modern didelphids, varying from mostly fruits in
Caluromys Allen to mostly small vertebrates in Lutreolina O. Thomas, may cause changes in …