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Localidades típicas de cricétidos en tierras incógnitas: Jesematathla y waikthlatingmayalwa en el Chaco paraguayoType localities of cricetids in unknown lands: Jesematathla and waikthlatingmayalwa in the Paraguayan Chaco
(Unidad de Zoología y Ecología Animal, Instituto Argentino de Investigación de Las Zonas Aridas, Cricyt, Conicet, 2018-07)
Jesematathla y Waikthlatingmayalwa son dos localidades típicas de roedores cricétidos emplazadas en el Chaco de Paraguay. En la primera fueron coleccionados los holotipos de Akodon toba y Oryzomys wavrini; en la segunda, ...
Association of Bartonella Species with Wild and Synanthropic Rodents in Different Brazilian Biomes
(American Society for Microbiology, 2017)
Pterygodermatites (Paucipectines) kozeki (Nematoda: Rictulariidae), parásito de Phyllotis xanthopygus (Rodentia: Cricetidae) en ArgentinaPterygodermatites (Paucipectines) kozeki (Nematoda: Rictulariidae), a parasite of Phyllotis xanthopygus (Rodentia: Cricetidae) in Argentina
(Asociación Parasitológica Argentina, 2016-10)
Se registra al nematode Pterygodermatites kozeki parasitando al cricétido Phyllotis xanthopygus en la provincia de San Juan (Argentina). Este hallazgo constituye el primer registro de esta especie parásita en un roedor del ...
Discovery of a new genus record for Paraguay, the Atlantic Forest endemic rodent Abrawayaomys (Cricetidae, Sigmodontinae)
(De Gruyter, 2020-07)
The mammals of Paraguay are still poorly known. We report a new genus for the country, Abrawayaomys, a spiny cricetid rodent endemic for the Interior Atlantic Forest. This record extends the distribution of the genus ...
A new record and an evaluation of the phylogenetic relationships of Abrothrix olivaceus markhami (Rodentia: Sigmodontinae)
(2008)
Recent phylogenetic studies of the subfamily of cricetid rodents (Sigmodntinae) have validated the taxonomic classification at the tribal level of the Andean Clade. It is possible that some endemic species from Patagonian ...
Chigger Mites (Acariformes: Trombiculidae) of Chiloé Island, Chile, With Descriptions of Two New Species and New Data on the Genus Herpetacarus
(2020)
Three species of chigger mites are recorded in our collections from four species of cricetid rodents on Chiloé Island (southern Chile, Los Lagos Region), an area endemic to scrub typhus (Orientia sp.). Two species are ...
Third upper molar enlargement in sigmodontine rodents (Cricetidae): Morphological disparity and evolutionary convergence
(De Gruyter, 2020-05)
We studied the enlargement of the upper third molar (M3), with respect to the upper second molar in sigmodontine rodents, the largest subfamily of living cricetids. M3 is enlarged in extant and extinct members of at least ...
Geographic distribution of hantaviruses associated with neotomine and sigmodontine rodents, Mexico
(2012)
To increase our knowledge of the geographic distribution of hantaviruses associated with neotomine or sigmodontine rodents in Mexico, we tested 876 cricetid rodents captured in 18 Mexican states (representing at least 44 ...
Geographic distribution of hantaviruses associated with neotomine and sigmodontine rodents, Mexico
(2012)
To increase our knowledge of the geographic distribution of hantaviruses associated with neotomine or sigmodontine rodents in Mexico, we tested 876 cricetid rodents captured in 18 Mexican states (representing at least 44 ...
Fossil rodents in Mylodon Cave as indicators of late Pleistocene–Holocene environmental evolution in southern Chile
(Academic Press Inc Elsevier Science, 2021-08)
We conducted the first taphonomic and paleoenvironmental study based on late Pleistocene–Holocene small mammal remains recovered from the famous Mylodon Cave (Cerro Benítez area, Última Esperanza, Chile). Most of the ...