Accepted taxon: Proechimys guyannensis
| Taxon: | Proechimys guyannensis |
|---|---|
| Rank: | Species |
| Higher Classification: | RODENTIA | HYSTRICOMORPHA | HYSTRICOGNATHI | Echimyidae | Eumysopinae | Proechimys |
| Reference: | Wilson, Don E., and DeeAnn M. Reeder, eds. Mammal Species of the World. A Taxonomic and Geographic Reference (3rd ed), JHU Press, 2005. |
Fig.1 - Ternary plot of the proximate analysis for the Proechimys guyannensis diet.
CF (Crude Fibre) 11, ASH (Ash contents) 4, NFE (Nitrogen-Free-Extract) 57, CP (Crude Protein) 19, EE (Ether Extract) 8.
See details for the calculations in Lintulaakso, K., Tatti, N. and Žliobaitė, I., 2022. Quantifying mammalian diets.
Mammalian Biology, pp.1-15.
[DOI]
| TSN Complete name | Part | Ratio a. | Reference(s) |
|---|---|---|---|
| Magnoliopsida | FRUIT | 50.00 | Damuth, J… |
| Magnoliopsida | SEED | 33.33 | Damuth, J… |
| Insecta | WHOLE | 16.67 | Damuth, J… |
a. Standardized values. See details for the calculations in Lintulaakso, K., Tatti, N. and Žliobaitė, I., 2022. Quantifying mammalian diets. Mammalian Biology, pp.1-15. [DOI]
| Trait | Selected Value | All Value(s) | Reference(s) |
|---|---|---|---|
| Locomotion: Eisenberg 1981 | Terrestrial | Terrestrial | – Carvalhaes, J., Tavares, W., do Val Vilela, R., D’Andrea, P. 2022. Phylogenetic, Allometric, and Ecological Factors Affecting Morphological Variation in the Scapula and Humerus of Spiny Rats (Rodentia: Echimyidae). Journal of Mammalian Evolution. None(None), pp.None. Available at: 10.1007/s10914-022-09617-5., Ferreira, J., Rinderknecht, A., de Moura Bubadué, J., Gasparetto, L., Dozo, M., Sánchez-Villagra, M., Kerber, L. 2024. Unveiling the neuroanatomy of Josephoartigasia monesi and the evolution of encephalization in caviomorph rodents. Brain Structure and Function. None(None), pp.None. Available at: 10.1007/s00429-024-02762-y., Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals 2nd Edition |
| Dietary category: Eisenberg 1981 | Frugivore-Granivore | Frugivore-Granivore | – Ferreira, J., Rinderknecht, A., de Moura Bubadué, J., Gasparetto, L., Dozo, M., Sánchez-Villagra, M., Kerber, L. 2024. Unveiling the neuroanatomy of Josephoartigasia monesi and the evolution of encephalization in caviomorph rodents. Brain Structure and Function. None(None), pp.None. Available at: 10.1007/s00429-024-02762-y., Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals 2nd Edition |
| Dietary category: Miljutin 2009 | Frugivore | Frugivore | – Ferreira, J., Rinderknecht, A., de Moura Bubadué, J., Gasparetto, L., Dozo, M., Sánchez-Villagra, M., Kerber, L. 2024. Unveiling the neuroanatomy of Josephoartigasia monesi and the evolution of encephalization in caviomorph rodents. Brain Structure and Function. None(None), pp.None. Available at: 10.1007/s00429-024-02762-y., Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals 2nd Edition |
| Measurement | Location | Unit | n Total | n Unknown | n Female | n Male | Min | Mean | Max | SD | Reference(s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Mass (BM) | nan | g | 40 | - | - | 40 | - | 329.7 | - | - | Nelson, A… |
| Body Mass (BM) | nan | g | 36 | - | 36 | - | - | 310.8 | - | - | Nelson, A… |
| Body Mass (BM) | nan | g | - | - | - | - | - | 210 | - | - | Ferreira,… |
| Body Mass (BM) | Brazil | g | - | - | - | - | - | 191 | - | - | Paglia,A.… |
| Body Mass (BM) | nan | g | - | - | - | - | 136 | - | 500 | - | Freudenth… |
| Head-Body Length (HBL) | nan | mm | 36 | - | 36 | - | - | 221 | - | - | Nelson, A… |
| Head-Body Length (HBL) | nan | mm | 40 | - | - | 40 | - | 220 | - | - | Nelson, A… |
| Measurement | Location | Unit | n Total | n Unknown | n Female | n Male | Min | Mean | Max | SD | Reference(s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| neck length | nan | mm | - | - | - | - | - | 24 | - | - | Nelson, A… |
| BCL, basicranial length | nan | mm | 2 | 2 | - | - | 15 | 15 | 15 | 0 | Ferreira,… |
| DL, diastema length | nan | mm | 2 | 2 | - | - | 11 | 11 | 11 | 0 | Ferreira,… |
| FW, frontal width | nan | mm | 2 | 2 | - | - | 17 | 18 | 19 | 1 | Ferreira,… |
| IW, incisor width | nan | mm | 2 | 2 | - | - | 3 | 3 | 3 | 0 | Ferreira,… |
| RL, rostral length | nan | mm | 2 | 2 | - | - | 20 | 20 | 20 | 0 | Ferreira,… |
| skull, condyle-basal length of the skull | nan | mm | 2 | 2 | - | - | 38 | 40 | 42 | 2 | Ferreira,… |
| TL, total length of skull | nan | mm | 2 | 2 | - | - | 51 | 55 | 58 | 3 | Ferreira,… |
| Upper T, Upper incisor transverse diameter | nan | mm | 2 | 2 | - | - | 1 | 1 | 1 | 0 | Ferreira,… |
| UTRW, Upper tooth row length | nan | mm | 2 | 2 | - | - | 8 | 12 | 17 | 5 | Ferreira,… |
| ZL, zygomatic arc length | nan | mm | 2 | 2 | - | - | 22 | 23 | 24 | 1 | Ferreira,… |
b. other Measurements. Source Measurements which are not listed on or mapped with the Standard Traits..
Citation for this page: [The MammalBase community 2026. / CC BY 4.0. http://doi.org/10.5281/zenodo.7462864 Proechimys guyannensis , Accessed 28th May 2026 at https://mammalbase.net/me/10169]