Accepted taxon: Pteronura brasiliensis
Accepted taxon: Pteronura brasiliensis
| Taxon: |
Pteronura brasiliensis |
| Rank: |
Species |
| Higher Classification: |
CARNIVORA | CANIFORMIA | Mustelidae | Lutrinae | Pteronura |
| 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 Pteronura brasiliensis diet.
CF (Crude Fibre) 0, ASH (Ash contents) 14, NFE (Nitrogen-Free-Extract) 2, CP (Crude Protein) 72, EE (Ether Extract) 11.
See details for the calculations in Lintulaakso, K., Tatti, N. and Žliobaitė, I., 2022. Quantifying mammalian diets.
Mammalian Biology, pp.1-15.
[DOI]
Table 1. List of Diet Items for Pteronura brasiliensis.
| TSN Complete name |
Part |
Ratio a. |
Reference(s) |
| Osteichthyes |
WHOLE |
66.67 |
Damuth, J… |
| Brachyura |
WHOLE |
16.67 |
Nowak,R. … |
| Reptilia |
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]
Table 2. List of Standard Traits for Pteronura brasiliensis.
| Trait |
Selected Value |
All Value(s) |
Reference(s) |
|
Locomotion: Eisenberg 1981
|
Semiaquatic
|
Semiaquatic
|
– Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals 2nd Edition
|
|
Dietary category: Eisenberg 1981
|
Piscivore and Squid-Eater
|
Carnivore, Piscivore and Squid-Eater
|
– Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals 2nd Edition
|
|
Dietary category: Miljutin 2009
|
Animalivore
|
Animalivore
|
– Paglia,A. P., 2012, Lista Anotada dos Mamíferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals 2nd Edition
|
Table 3. List of Standard Measurements for Pteronura brasiliensis.
| Measurement |
Location |
Unit |
n Total |
n Unknown |
n Female |
n Male |
Min |
Mean |
Max |
SD |
Reference(s) |
| Body Mass (BM) |
Brazil |
g |
- |
- |
- |
- |
- |
29,000 |
- |
- |
Paglia,A.… |
| Body Mass (BM) |
nan |
g |
- |
- |
- |
- |
22,000 |
- |
34,000 |
- |
Freudenth… |
Table 4. List of other Measurements b. for Pteronura brasiliensis.
| Measurement |
Location |
Unit |
n Total |
n Unknown |
n Female |
n Male |
Min |
Mean |
Max |
SD |
Reference(s) |
| humerus diameter |
nan |
mm |
- |
- |
- |
- |
- |
10 |
- |
- |
Nelson, A… |
b. other Measurements.
Source Measurements which are not listed on or mapped with the Standard Traits..
Table 5. List of Data Sources for Pteronura brasiliensis.
| Taxon |
Reference |
Match |
Status |
| Pteronura brasiliensis |
Paglia,A. P., 2012, Lista Anotada dos MamÃÂferos do Brasil 2ª Edição Annotated Checklist of Brazilian Mammals, |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Damuth, J. 2010. ABSOLUT 6 a mammalian database compiled by the national center for ecological analysis and synthesis (NCEAS ) workshop on mammalian communities. |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Nowak,R. M., 1991, Walker's mammals of the world, |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Nowak,R. M., 1991, Walker's mammals of the world, |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Law, C.J., Blackwell, E.A., Curtis, A.A., Dickinson, E., Hartstone‐Rose, A. and Santana, S.E., 2022. Decoupled evolution of the cranium and mandible in carnivoran mammals. Evolution. |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
DeMers, A.C., 2023. Functional Significance of the Mandible, Tooth Roots, and Tooth Crowns, and their Implications for Fossil Dietary Inference (Doctoral dissertation, The Ohio State University). |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Nelson, A., Engelman, R.K. and Croft, D.A., 2023. How to weigh a fossil mammal? South American notoungulates as a case study for estimating body mass in extinct clades. Journal of Mammalian Evolution, 30(3), pp.773-809. |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Freudenthal, M. and Martín-Suárez, E., 2013. Estimating body mass of fossil rodents. Scripta Geologica, 145, pp.1-513. |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Beaudrot, L., Acevedo, M.A., Gorczynski, D. and Harris, N.C., 2024. Geographic differences in body size distributions underlie food web connectance of tropical forest mammals. Scientific Reports, 14(1), pp.1-10. |
1: Exact Taxon match |
Verified - Accepted |
| Pteronura brasiliensis |
Rowan, J., Beaudrot, L., Franklin, J., Reed, K.E., Smail, I.E., Zamora, A. and Kamilar, J.M., 2020. Geographically divergent evolutionary and ecological legacies shape mammal biodiversity in the global tropics and subtropics. Proceedings of the National Academy of Sciences, 117(3), pp.1559-1565. |
1: Exact Taxon match |
Verified - Accepted |
Citation for this page:
[The MammalBase community 2026. / CC BY 4.0. http://doi.org/10.5281/zenodo.7462864
Pteronura brasiliensis
, Accessed 17th April 2026 at https://mammalbase.net/me/14791]