Accepted taxon: Ctenomys johannis
Accepted taxon: Ctenomys johannis
| Taxon: |
Ctenomys johannis |
| Rank: |
Species |
| Higher Classification: |
RODENTIA | HYSTRICOMORPHA | HYSTRICOGNATHI | Ctenomyidae | Ctenomys |
| Reference: |
Wilson, Don E., and DeeAnn M. Reeder, eds. Mammal Species of the World. A Taxonomic and Geographic Reference (3rd ed), JHU Press, 2005. |
Table 1. List of Diet Items for Ctenomys johannis.
| TSN Complete name |
Part |
Ratio a. |
Reference(s) |
| There are no Diet Items available. |
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 Ctenomys johannis.
| Trait |
Selected Value |
All Value(s) |
Reference(s) |
| No trait values available. |
Table 3. List of Standard Measurements for Ctenomys johannis.
| Measurement |
Location |
Unit |
n Total |
n Unknown |
n Female |
n Male |
Min |
Mean |
Max |
SD |
Reference(s) |
| Head-Body Length (HBL) |
Cañada Honda, San Juan province, Argentina |
mm |
6 |
6 |
- |
- |
152 |
169.16 |
192 |
- |
Sánchez, … |
| Head-Body Length (HBL) |
Cañada Honda, San Juan province, Argentina |
mm |
6 |
6 |
- |
- |
152 |
169.16 |
192 |
- |
Sánchez, … |
| Tail Length (TL) |
Cañada Honda, San Juan province, Argentina |
mm |
6 |
6 |
- |
- |
74 |
84.5 |
95 |
- |
Sánchez, … |
| Total Length (ToL) |
Cañada Honda, San Juan province, Argentina |
mm |
6 |
6 |
- |
- |
230 |
253.66 |
296 |
- |
Sánchez, … |
| Total Length (ToL) |
Cañada Honda, San Juan province, Argentina |
mm |
6 |
6 |
- |
- |
230 |
253.66 |
296 |
- |
Sánchez, … |
Table 4. List of other Measurements b. for Ctenomys johannis.
| Measurement |
Location |
Unit |
n Total |
n Unknown |
n Female |
n Male |
Min |
Mean |
Max |
SD |
Reference(s) |
| BB, braincase breadth |
|
mm |
1 |
1 |
- |
- |
- |
18 |
- |
- |
Teta, P.,… |
| CIL, condylo-incisive length |
|
mm |
1 |
1 |
- |
- |
- |
44 |
- |
- |
Teta, P.,… |
| DL, upper diastema length |
|
mm |
1 |
1 |
- |
- |
- |
12 |
- |
- |
Teta, P.,… |
| FL, frontal length |
|
mm |
1 |
1 |
- |
- |
- |
13 |
- |
- |
Teta, P.,… |
| IFH, infraorbital foramen height |
|
mm |
1 |
1 |
- |
- |
- |
9 |
- |
- |
Teta, P.,… |
| IOC, interorbital constriction |
|
mm |
1 |
1 |
- |
- |
- |
8 |
- |
- |
Teta, P.,… |
| MB, mastoid breadth |
|
mm |
1 |
1 |
- |
- |
- |
26 |
- |
- |
Teta, P.,… |
| NL, nasal length |
|
mm |
1 |
1 |
- |
- |
- |
15 |
- |
- |
Teta, P.,… |
| NW, nasal width |
|
mm |
1 |
1 |
- |
- |
- |
6 |
- |
- |
Teta, P.,… |
| PL, palatal length |
|
mm |
1 |
1 |
- |
- |
- |
19 |
- |
- |
Teta, P.,… |
| PM4L, upper fourth premolar length |
|
mm |
1 |
1 |
- |
- |
- |
3 |
- |
- |
Teta, P.,… |
| RW, rostral width |
|
mm |
1 |
1 |
- |
- |
- |
9 |
- |
- |
Teta, P.,… |
| TLS, total length of the skull |
|
mm |
1 |
1 |
- |
- |
- |
45 |
- |
- |
Teta, P.,… |
| TRL, upper toothrow length |
|
mm |
1 |
1 |
- |
- |
- |
9 |
- |
- |
Teta, P.,… |
| UIW, upper incisors width |
|
mm |
1 |
1 |
- |
- |
- |
7 |
- |
- |
Teta, P.,… |
| ZB, greatest zygomatic breadth |
|
mm |
1 |
1 |
- |
- |
- |
27 |
- |
- |
Teta, P.,… |
b. other Measurements.
Source Measurements which are not listed on or mapped with the Standard Traits..
Table 5. List of Data Sources for Ctenomys johannis.
| Taxon |
Reference |
Match |
Status |
| Ctenomys johannis |
Sánchez, R.T., Tomasco, I.H., Díaz, M.M. and Barquez, R.M., 2023. Review of three neglected species of Ctenomys (Rodentia: Ctenomyidae) from Argentina. Journal of Mammalogy, p.gyad001. |
1: Exact Taxon match |
Verified - Accepted |
| Ctenomys johannis |
Teta, P., Jayat, J.P., Alvarado-Larios, R., Ojeda, A.A., Cuello, P. and D’Elía, G., 2023. An appraisal of the species richness of the Ctenomys mendocinus species group (Rodentia: Ctenomyidae), with the description of two new species from the Andean slopes of west-central Argentina. Vertebrate Zoology, 73, pp.451-474. |
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
Ctenomys johannis
, Accessed 31st May 2026 at https://mammalbase.net/me/10026]