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Echimyidae is the family of neotropical spiny rats and their fossil relatives. This is the most species-rich family of hystricognath rodents. It is probably also the most ecologically diverse, with members ranging from fully arboreal to terrestrial to fossorial to semiaquatic habits. They presently exist mainly in … See more
In general form, most spiny rats resemble rats, although they are more closely related to guinea pigs and chinchillas. Most species have … See more
The current taxonomic content of the family Echimyidae has been reshaped over time, and its organization into coherent units stems from two realizations. The first is that cladistic approaches applied to morphological characters showed that many … See more
The phylogenetic tree of the Echimyidae shows a major split between the subfamily Echimyinae and an assemblage containing the See more
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Echimyinae - Wikipedia
Echimyinae [1] is a subfamily of rodents belonging to the spiny rats family Echimyidae. [2] It contains 14 arboreal genera—all the members of the tribe …
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Spiny Rats and Hutias (Echimyidae) - Know Your Mammals
Spiny Rats and Hutias (Echimyidae) belong to an intriguing family of mammals known for their unique adaptations and ecological roles. This article delves into the fascinating world of these …
Spiny Rats and Hutias (Family Echimyidae) · iNaturalist
Echimyidae is the family of neotropical spiny rats and their fossil relatives. This is the most species-rich family of hystricognath rodents. It is probably also the most ecologically diverse, …
American spiny rat | Adaptations, Habitat & Diet | Britannica
- American spiny rat, (family Echimyidae), any of at least 80 nocturnal species of medium-sized Central and South American rodents that have a bristly coat of flat flexible spines, although a few have soft fur. Like “true” rats and mice (family Muridae), spiny rats are slender and have short limbs, small hairless ears, large eyes, and either pointed ...
Spiny Rats (Echimyidae) - Encyclopedia.com
Learn about the spiny rats, a family of rodents with spines in their fur, living in Central and South America. Find out their evolution, physical characteristics, habitat, behavior, diet, conservation …
Family Echimyidae - Worldwide Nature
Echimyidae, also known as spiny rats or tree rats, are a diverse group of rodents with over 80 species distributed across Central and South America. Their evolutionary history dates back to the early Miocene epoch, around 20 million …
Mammal Species of the World - Browse: Echimyidae - Bucknell …
Molecular data (Lara et al., 1996; Leite and Patton, 2002) suggest that the remaining living subfamilies (Dactylomyinae, Echimyidae, Eumysopinae) cannot be defined by monophyly, …
Echimyidae - Wikispecies - Wikimedia
Diversification of South American spiny rats (Echimyidae): a multigene phylogenetic approach. Zoologica Scripta 42(2): 117–134. DOI: 10.1111/j.1463-6409.2012.00572.x Reference page. …
Echimys - Wikipedia
Echimys is a genus of the spiny rats family, the Echimyidae. [1] [3] Members of this genus are collectively called spiny tree-rats. The genus name Echimys, and also its synonym Echinomys, …
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