Accepted taxon: Abrothrix olivaceus
| Taxon: | Abrothrix olivaceus |
|---|---|
| Rank: | Species |
| Higher Classification: | RODENTIA | MYOMORPHA | Muroidea | Cricetidae | Sigmodontinae | Abrothrix |
| 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 Abrothrix olivaceus diet.
CF (Crude Fibre) 12, ASH (Ash contents) 6, NFE (Nitrogen-Free-Extract) 33, CP (Crude Protein) 37, EE (Ether Extract) 12.
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 | SEED | 38.89 | Damuth, J… |
| Insecta | WHOLE | 33.33 | Lozada, M… |
| Poaceae | STEM | 11.11 | Lozada, M… |
| Arthropoda | WHOLE | 11.11 | Damuth, J… |
| Vertebrata | WHOLE | 5.56 | 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) |
|---|---|---|---|
| Dietary category: Miljutin 2009 | Frugivore | Frugivore | – Hernán Cofre, Pablo A Marquet, 1999, 'Conservation status, rarity, and geographic priorities for conservation of Chilean mammals: an assessment', Biological Conservation, vol. 88, no. 1, pp. 53-68, Ricardo A. Ojeda, Pedro G. Blendinger, Roland Brandl, 2000, 'Mammals in South American drylands: faunal similarity and trophic structure', Global Ecology and Biogeography, vol. 9, no. 2, pp. 115-123 |
| Measurement | Location | Unit | n Total | n Unknown | n Female | n Male | Min | Mean | Max | SD | Reference(s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Body Mass (BM) | Chile | g | - | - | - | - | - | 28 | - | - | Hernán… |
| Body Mass (BM) | Chile | g | - | - | - | - | - | 26.5 | - | - | Hernán… |
| Body Mass (BM) | marine preserve of Las Cruces, Chile | g | 10 | 10 | - | - | - | 48.5 | - | 4 | Navarrete… |
| Head-Body Length (HBL) | marine preserve of Las Cruces, Chile | mm | 10 | 10 | - | - | - | 111 | - | 6 | Navarrete… |
| Total Length (ToL) | marine preserve of Las Cruces, Chile | mm | 10 | 10 | - | - | - | 199 | - | 15 | Navarrete… |
| Measurement | Location | Unit | n Total | n Unknown | n Female | n Male | Min | Mean | Max | SD | Reference(s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| braincase breadth (BB) | mm | 235 | 235 | - | - | 11 | 12 | 13 | 0 | Quiroga-C… | |
| condylo-incisive length (CIL) | mm | 235 | 235 | - | - | 20 | 23 | 26 | 1 | Quiroga-C… | |
| diastema length (DL) | mm | 235 | 235 | - | - | 5 | 6 | 7 | 0 | Quiroga-C… | |
| frontal length (FL) | mm | 235 | 235 | - | - | 6 | 8 | 10 | 1 | Quiroga-C… | |
| frontal sinus width (FSW) | mm | 235 | 235 | - | - | 5 | 6 | 7 | 0 | Quiroga-C… | |
| incisive foramina length (IL) | mm | 235 | 235 | - | - | 5 | 6 | 7 | 1 | Quiroga-C… | |
| incisive foramina width (IW) | mm | 235 | 235 | - | - | 1 | 2 | 2 | 0 | Quiroga-C… | |
| interorbital breadth (IB) | mm | 235 | 235 | - | - | 4 | 4 | 5 | 0 | Quiroga-C… | |
| maxillary toothrow length (TRL, TL) | mm | 235 | 235 | - | - | 3 | 4 | 5 | 0 | Quiroga-C… | |
| mesopterygoid fossa width (WMF) | mm | 235 | 235 | - | - | 1 | 1 | 2 | 0 | Quiroga-C… | |
| nasal length (NL) | mm | 235 | 235 | - | - | 9 | 10 | 12 | 1 | Quiroga-C… | |
| nasal width (NW) | mm | 235 | 235 | - | - | 3 | 3 | 4 | 0 | Quiroga-C… | |
| palatal width at M1 (PW.M1) | mm | 235 | 235 | - | - | 4 | 5 | 6 | 0 | Quiroga-C… | |
| palatal width at M3 (PW.M3) | mm | 235 | 235 | - | - | 4 | 4 | 5 | 0 | Quiroga-C… | |
| palatilar length (PalL) | mm | 235 | 235 | - | - | 5 | 6 | 8 | 1 | Quiroga-C… | |
| parietal length (ParL) | mm | 235 | 235 | - | - | 9 | 10 | 12 | 1 | Quiroga-C… | |
| rostrum width (RW) | mm | 235 | 235 | - | - | 4 | 5 | 6 | 0 | Quiroga-C… | |
| skull length (SL) | mm | 235 | 235 | - | - | 23 | 25 | 28 | 1 | Quiroga-C… | |
| zygomatic breadth (ZB) | mm | 235 | 235 | - | - | 12 | 13 | 15 | 1 | Quiroga-C… | |
| zygomatic plate width (ZPW) | mm | 235 | 235 | - | - | 2 | 2 | 3 | 0 | Quiroga-C… |
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 Abrothrix olivaceus , Accessed 16th April 2026 at https://mammalbase.net/me/8637]