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Tokudaia muenninki  (Johnson, 1946)
Taxonomic Serial No.: 585600

(Download Help) Tokudaia muenninki TSN 585600

 Taxonomy and Nomenclature
       
  Kingdom: Animalia  
  Taxonomic Rank: Species  
  Synonym(s):    
  Common Name(s): Okinawa Island Spiny Rat [English]
  
       
  Taxonomic Status:    
  Current Standing: valid  
       
  Data Quality Indicators:    
  Record Credibility Rating: verified - standards met  
       

 Taxonomic Hierarchy
       
 KingdomAnimalia  – Animal, animaux, animals  
    SubkingdomBilateria  – triploblasts  
       InfrakingdomDeuterostomia   
          PhylumChordata  – cordés, cordado, chordates  
             SubphylumVertebrata  – vertebrado, vertébrés, vertebrates  
                InfraphylumGnathostomata   
                   SuperclassTetrapoda   
                      ClassMammalia Linnaeus, 1758 – mammifères, mamífero, mammals  
                         SubclassTheria Parker and Haswell, 1897  
                            InfraclassEutheria Gill, 1872  
                               OrderRodentia Bowdich, 1821 – esquilo, preá, rato, roedor, rongeurs, rodents  
                                  SuborderMyomorpha Brandt, 1855 – Rats, souris, Mice, Rats, Voles, Gerbils, Hamsters, Lemmings  
                                     SuperfamilyMuroidea Illiger, 1811  
                                        FamilyMuridae Illiger, 1811 – campagnols, rats, souris, mice, rats, voles  
                                           SubfamilyMurinae Illiger, 1811 – Old World rats, Old World mice  
                                              GenusTokudaia Kuroda, 1943 – Ryukyu Spiny Rats  
                                                 SpeciesTokudaia muenninki (Johnson, 1946) – Okinawa Island Spiny Rat  
       

 References
       
  Expert(s):    
  Expert: Guy G. Musser  
  Notes: Department of Mammology, American Museum of Natural History, New York, NY 10024   
  Reference for: Tokudaia muenninki    
       
  Expert: Michael D. Carleton  
  Notes: Department of Mammals, National Museum of Natural History, Washington, DC 20560   
  Reference for: Tokudaia muenninki    
       
  Other Source(s):    
  Source:    
  Acquired:    
  Notes:    
  Reference for:    
       
  Publication(s):    
  Author(s)/Editor(s): Johnson, David H.  
  Publication Date: 1946   
  Article/Chapter Title: The Spiny Rats of the Riu Kiu Islands   
  Journal/Book Name, Vol. No.: Proceedings of the Biological Society of Washington, vol. 59   
  Page(s): 169-172   
  Publisher:    
  Publication Place:    
  ISBN/ISSN: 0006-324X   
  Notes: Online ISSN: 1943-6327. Available online: http://biodiversitylibrary.org/page/39911981   
  Reference for: Tokudaia muenninki   
       
  Author(s)/Editor(s): Musser, Guy G., and Michael D. Carleton / Wilson, Don E., and DeeAnn M. Reeder, eds.  
  Publication Date: 2005   
  Article/Chapter Title: Superfamily Muroidea   
  Journal/Book Name, Vol. No.: Mammal Species of the World: A Taxonomic and Geographic Reference, 3rd ed., vol. 2   
  Page(s): 894-1531   
  Publisher: Johns Hopkins University Press   
  Publication Place: Baltimore, Maryland, USA   
  ISBN/ISSN: 0-8018-8221-4   
  Notes:    
  Reference for: Tokudaia muenninki, Okinawa Island Spiny Rat [English]   
       
  Author(s)/Editor(s): Wilson, Don E., and DeeAnn M. Reeder, eds.  
  Publication Date: 1993   
  Article/Chapter Title:    
  Journal/Book Name, Vol. No.: Mammal Species of the World: A Taxonomic and Geographic Reference, 2nd ed., 3rd printing   
  Page(s): xviii + 1207   
  Publisher: Smithsonian Institution Press   
  Publication Place: Washington, DC, USA   
  ISBN/ISSN: 1-56098-217-9   
  Notes: Corrections were made to text at 3rd printing   
  Reference for: Tokudaia muenninki   
       

 Geographic Information
       
  Geographic Division: Southern Asia  
       
  Jurisdiction/Origin:    
 

 

    

 Comments
       
  Comment: Status: IUCN - Critically Endangered  
    Comments: Originally described as a subspecies of T. osimensis (Johnson, 1946a), but chromosomal evidence (2n = 44 for muenninki, 2n = 25 for osimensis), as well as external and cranial morphology distinguish muenninki as a separate species (Kaneko, 2001; Tsuchiya, 1981, Tsuchiya et al., 1989). Based upon molar measurements, Kaneko (2001) suggested that the late Pleistocene specimens identified as T. osimensis by Kowalski and Hasegawa (1976) and Kawamura (1989, 1991, 1994) actually represent T. muenn...  
 

 

    

 
 Subordinate Taxa  Rank  Verified Standards Met  Verified Min Standards Met  Unverified Percent Standards Met
 
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