Red-toothed shrew

The red-toothed shrews of the subfamily Soricinae are one of three living subfamilies of shrews, along with Crocidurinae (white-toothed shrews) and Myosoricinae (African white-toothed shrews). In addition, the family contains the extinct subfamilies Limnoecinae, Crocidosoricinae, Allosoricinae and Heterosoricinae. These species are typically found in North America, northern South America, Europe and northern Asia. The enamel of the tips of their teeth is reddish due to iron pigment. The iron deposits serve to harden the enamel and are concentrated in those parts of the teeth most subject to wear.[2] Members of the genera Chimarrogale, Nectogale, Neomys (Nectogalini) and some members of Sorex (Soricini) are known as water shrews, due to having a semi-aquatic lifestyle.

Soricinae[1]
Temporal range: Early Oligocene to Recent
Baird's shrew (Sorex bairdi)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Eulipotyphla
Family: Soricidae
Subfamily: Soricinae
Fischer von Waldheim, 1817
Tribes

The list of species is:[1][3]

  • Tribe Anourosoricini
    • Genus Anourosorex (Asian mole shrews)
      • Assam mole shrew, A. assamensis
      • Giant mole shrew, A. schmidi
      • Chinese mole shrew, A. squamipes
      • Taiwanese mole shrew, A. yamashinai
  • Tribe Blarinellini
    • Genus Blarinella (Asiatic short-tailed shrews)
      • Indochinese short-tailed shrew, B. griselda
      • Asiatic short-tailed shrew, B. quadraticauda
      • Burmese short-tailed shrew, B. wardi
  • Tribe Blarinini
    • Genus Blarina (American short-tailed shrews)
    • Genus Cryptotis (small-eared shrews)
      • Cryptotis mexicana group
        • Mexican small-eared shrew, C. mexicana
        • Nelson's small-eared shrew, C. nelsoni
        • Grizzled Mexican small-eared shrew, C. obscura
        • Phillips's small-eared shrew, C. phillipsii
        • Cryptotis goldmani set
          • Central Mexican broad-clawed shrew, C. alticola
          • Goldman's broad-clawed shrew, C. goldmani
          • Goodwin's broad-clawed shrew, C. goodwini
          • Guatemalan broad-clawed shrew, C. griseoventris
          • C. lacertosus[4]
          • C. mam[4]
          • Oaxacan broad-clawed shrew, C. peregrina
      • Cryptotis nigrescens group
        • Eastern Cordillera small-footed shrew, C. brachyonyx
        • Colombian small-eared shrew, C. colombiana
        • Honduran small-eared shrew, C. hondurensis
        • Yucatan small-eared shrew, C. mayensis
        • Darién small-eared shrew, C. mera
        • Merriam's small-eared shrew, C. merriami
        • Blackish small-eared shrew, C. nigrescens
      • Cryptotis thomasi group
        • Ecuadoran small-eared shrew, C. equatoris
        • Medellín small-eared shrew, C. medellinia
        • Merida small-eared shrew, C. meridensis
        • Wandering small-eared shrew, C. montivaga
        • Peruvian small-eared shrew, C. peruviensis
        • Scaly-footed small-eared shrew or Western Colombian small-eared shrew, C. squamipes
        • Tamá small-eared shrew, C. tamensis
        • Thomas's small-eared shrew, C. thomasi
      • Cryptotis parva group
      • ungrouped/relict
        • Enders's small-eared shrew, C. endersi
        • Talamancan small-eared shrew, C. gracilis
        • Big Mexican small-eared shrew, C. magna
Southern water shrew (Neomys anomalus)

References
  1. Hutterer, R. (2005). Wilson, D.E.; Reeder, D.M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 267–300. ISBN 978-0-8018-8221-0. OCLC 62265494.
  2. Strait, S. G.; Smith, S. C. (August 2006). "Elemental Analysis Of Soricine Enamel: Pigmentation Variation and Distribution in Molars of Blarina Brevicauda". Journal of Mammalogy. 87 (4). American Society of Mammalogists: 700–705. doi:10.1644/05-MAMM-A-265R4.1.
  3. "New Species Of Desert Shrew Found In Southern Arizona". ScienceDaily. Retrieved 2006-05-14.
  4. Woodman, Neal (June 2010). "Two new species of shrews (Soricidae) from the western highlands of Guatemala". Journal of Mammalogy. 91 (3). American Society of Mammalogists: 566–579. doi:10.1644/09-MAMM-A-346.1.
  5. Carraway, L. N. (2010). "Fossil history of Notiosorex (Soricomorpha: Soricidae) shrews with descriptions of new species". Western North American Naturalist. 70 (2): 144–163. doi:10.3398/064.070.0202. ISSN 1527-0904. S2CID 86042657.
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