Accepted taxon: Callosciurus erythraeus
  
  
  
  
    Accepted taxon: Callosciurus erythraeus
    
      | Taxon: | Callosciurus erythraeus | 
    
      | Rank: | Species | 
    
      | Higher Classification: | RODENTIA | SCIUROMORPHA | Sciuridae | Callosciurinae | Callosciurus | 
    
      | 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 Callosciurus erythraeus diet.
      CF (Crude Fibre) 14, ASH (Ash contents) 6, NFE (Nitrogen-Free-Extract) 49, CP (Crude Protein) 21, 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 Callosciurus erythraeus.
    
      
        | TSN Complete name | Part | Ratio a. | Reference(s) | 
    
    
      
      
      
        | Aves | EGGS | 16.19 | Lurz,Pete… | 
      
      
        | Magnoliopsida | FRUIT | 13.56 | Grzimek,B… | 
      
      
        | Magnoliopsida | SEED | 12.99 | Grzimek,B… | 
      
      
        | Elaeocarpus | SHOOT | 9.52 | Lurz,Pete… | 
      
      
        | Malvaceae | LEAF | 4.76 | Lurz,Pete… | 
      
      
        | Magnoliopsida | LEAF | 4.55 | Lurz,Pete… | 
      
      
        | Insecta | WHOLE | 4.50 | Grzimek,B… | 
      
      
        | Magnoliopsida | FLOWER | 4.37 | Lurz,Pete… | 
      
      
        | Camellia japonica | FLOWER | 4.08 | Lurz,Pete… | 
      
      
        | Magnoliopsida | BARK | 3.43 | Lurz,Pete… | 
      
      
        | Myrica rubra | FRUIT | 3.40 | Lurz,Pete… | 
      
      
        | Magnoliopsida | STEM | 2.78 | Lurz,Pete… | 
      
      
        | Pinus thunbergii | SEED | 2.72 | Lurz,Pete… | 
      
      
        | Tracheophyta | SHOOT | 2.04 | Lurz,Pete… | 
      
      
        | Castanea | SEED | 1.95 | Lurz,Pete… | 
      
      
        | Castanopsis | SEED | 1.73 | Lurz,Pete… | 
      
      
        | Pinus koraiensis | SEED | 1.52 | Lurz,Pete… | 
      
      
        | Formicidae | WHOLE | 1.36 | Lurz,Pete… | 
      
      
        | Quercus variabilis | SEED | 1.30 | Lurz,Pete… | 
      
      
        | Aves | WHOLE | 0.95 | Smith,A. … | 
      
      
        | Magnoliopsida | EXUDATES | 0.83 | Lurz,Pete… | 
      
      
        | Magnoliopsida | BUD | 0.79 | Lurz,Pete… | 
      
      
        | Cicadidae | WHOLE | 0.68 | Lurz,Pete… | 
      
      
    
  
  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 Callosciurus erythraeus.
    
      
        | Trait | Selected Value | All Value(s) | Reference(s) | 
    
    
      
      
        | Locomotion: Eisenberg 1981 | Arboreal | Arboreal | Christoph… | 
      
    
  
  
  
  
  
    Table 3. List of Standard Measurements for Callosciurus erythraeus.
    
      
        | Measurement | Location | Unit | n Total | n Unknown | n Female | n Male | Min | Mean | Max | SD | Reference(s) | 
    
    
      
      
        | Body Mass (BM) | nan | g | - | - | - | - | 178 | - | 460 | - | Freudenth… | 
      
    
  
  
  
  
  
    Table 4. List of other Measurements b. for Callosciurus erythraeus.
    
      
        | Measurement | Location | Unit | n Total | n Unknown | n Female | n Male | Min | Mean | Max | SD | Reference(s) | 
    
    
    
      
        
          
        
          
        
          
        
          
        
          
        
          
        
          
        
          
        
          
        
      
    
      
        
          
        
      
    
      
        
      
    
      
        
      
    
      
        
      
    
      
        
      
    
      
        
          
        
      
    
    
  
  b. other Measurements.
    Source Measurements which are not listed on or mapped with the Standard Traits..
  
  
  
  
  
    Table 5. List of Data Sources for Callosciurus erythraeus.
    
      
        | Taxon | Reference | Match | Status | 
    
    
      
      
      
        
          | Callosciurus erythraeus | Hayssen,V., 2008, Patterns of body and tail length and body mass in Sciuridae, Journal of mammalogy | 1: Exact Taxon match | Verified - Accepted | 
      
      
      
      
        
          | Callosciurus erythraeus | Soligo,C., 2006, Adaptive origins of primates revisited, Journal of human evolution | 1: Exact Taxon match | Verified - Accepted | 
      
      
      
      
        
          | Callosciurus erythraeus | Grzimek,B., 2003, Grzimek's Animal Life Encyclopedia: Mammals I-V, | 1: Exact Taxon match | Verified - Accepted | 
      
      
      
      
        
          | Callosciurus erythraeus | Smith,A. T., 2010, A guide to the mammals of China, | 1: Exact Taxon match | Verified - Accepted | 
      
      
      
      
        
          | Callosciurus erythraeus | Lurz,Peter W. W., 2013, Callosciurus erythraeus (Rodentia: Sciuridae), Mammalian Species | 1: Exact Taxon match | Verified - Accepted | 
      
      
      
      
        
          | Callosciurus erythraeus | 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 | 
      
      
      
      
        
          | Callosciurus erythraeus | 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 | 
      
      
    
  
  Citation for this page: 
    [The MammalBase community 2025. / CC BY 4.0. http://doi.org/10.5281/zenodo.7462864
    
      Callosciurus erythraeus
    
    , Accessed 26th October 2025 at https://mammalbase.net/me/6655]