Juliomys pictipes

(Osgood, 1933)

Small Red-nosed Tree Mouse

Taxonomy

Subclass : Theria
Infraclass : Placentalia
Magnorder : Boreoeutheria
Superorder : Euarchontoglires
Order : Rodentia
Suborder : Supramyomorpha
Infraorder : Myomorphi
Superfamily : Muroidea
Family : Cricetidae
Subfamily : Sigmodontinae
Tribe : Wiedomyini
Genus : Juliomys

Species status

Living
Found in the wild
Listed in MSW3 2005

Authority citation

Osgood, W.H. 1933-12-11. Two new rodents from Argentina. Field Museum of Natural History, Zoological Series 20:11-14.

Authority publication link

https://www.biodiversitylibrary.org/page/2784295

Original name as described

Thomasomys pictipes

Other common names

Lesser Wilfred's Mouse

Type material

FMNH:Mamm:26814

Type kind

holotype

Type specimen URI

http://portal.vertnet.org/o/fmnh/mammals?id=5c2025da-74c6-4617-812d-042da10b4a88

Type locality

"Caraguatay, Rio Parana, 100 miles [= 161 km] south of Rio Iguassu, Misiones, Argentina." Clarified by U. F. J. Pardiñas and colleagues in 2007 to "Puerto Carataguay, Misiones, Argentina."

Biogeographic realm

Neotropic

Country distribution

Brazil · Paraguay · Argentina

Taxonomy notes

included in the tribe Wiedomyini

Taxonomy notes citation

Gonçalves, P. R., Christoff, A. U., Machado, L. F., Bonvicino, C. R., Peters, F. B., & Percequillo, A. R. (2020). Unraveling deep branches of the Sigmodontinae tree (Rodentia: Cricetidae) in eastern South America. Journal of Mammalian Evolution, 27(1), 139-160. · Pires, C., Weksler, M., Lanes, R. O., Viana, M. C., Hingst-Zaher, E., Faria, M. B., ... & Bonvicino, C. R. (2023). Systematics and biogeography of the Atlantic Forest endemic genus Juliomys (Rodentia: Cricetidae): A test of diversification hypothesis using mitochondrial data. Journal of Mammalian Evolution, 1-18.

IUCN Red List status

Least Concern

Species Permalink

https://www.mammaldiversity.org/taxon/1002510

Country distribution map

The map below provides a general overview. Most species inhabit only specific regions within countries. Hover over the highlighted regions to see the country name.

Names and synonyms

Present and past (if available) associated names to the species. Click on a name to view its details. If the list is long, scroll down to see more.

Thomasomys pictipes

(Osgood, 1933)

Family

Cricetidae

Root name

pictipes

Validity status

species

Nomenclatural status

available

Type

FMNH:Mamm:26814

Type kind

holotype

Type specimen URI

http://portal.vertnet.org/o/fmnh/mammals?id=5c2025da-74c6-4617-812d-042da10b4a88

Authority page

11

Authority page URI

https://www.biodiversitylibrary.org/page/2784295

Authority publication

Field Museum of Natural History, Zoological Series

Name usages

  1. Yepes (1935:236) (information at https://hesperomys.com/a/67335)
  2. Corbet & Hill (1980:146) (information at https://hesperomys.com/a/63069)
  3. Honacki, Kinman & Koeppl (1982:474) (information at https://hesperomys.com/a/63071)
  4. Corbet & Hill (1991:154) (information at https://hesperomys.com/a/63070)

Wilfredomys pictipes

(Musser & Carleton, 1993)

Family

Cricetidae

Root name

pictipes

Validity status

synonym

Nomenclatural status

name_combination

Authority page

752

Authority publication

Washington

Name usages

Musser & Carleton (1993:752) (information at https://hesperomys.com/a/63347)

Juliomys pictipes

E. M. González, 2000

Family

Cricetidae

Root name

pictipes

Validity status

synonym

Nomenclatural status

name_combination

Authority page

3

Authority publication

Comunicaciones Zoológicas del Museo de Historia Natural de Montevideo

Name usages

  1. González (2000:3) (information at https://hesperomys.com/a/57842)
  2. Musser & Carleton (2005) (information at https://hesperomys.com/a/8562)
  3. Wilson, Mittermeier & Lacher (2017:410) (information at https://hesperomys.com/a/57900)
  4. Mammal Diversity Database (2018:ID #23078) (information at https://hesperomys.com/a/67336)
  5. Mammal Diversity Database (2019:ID #23078) (information at https://hesperomys.com/a/67337)
  6. Mammal Diversity Database (2024, https://www.mammaldiversity.org/taxon/1002510) (information at https://hesperomys.com/a/67250)
  7. International Union for the Conservation of Nature (2024, https://www.iucnredlist.org/species/23078/115167037) (information at https://hesperomys.com/a/67246)

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