Red-toothed shrew - Wikipedia
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.
The Shrews of the World - Tetrapod Zoology
2020年6月19日 · The tooth cusps of those shrews grouped together in the subfamily Soricinae are reinforced by iron at their tips and are thus reddish, so the whole lot are sometimes called red-toothed shrews. Shrew molars have prominent cusps arranged in a W-shaped pattern and appear built for breaking up insect chitin.
Buena Vista Lake Ornate Shrew - U.S. Fish and Wildlife Service
The Buena Vista Lake ornate shrew is a small mouse-sized mammal found only in the Tulare Basin of the San Joaquin Valley, California. It is one of nine subspecies of ornate shrew and is a member of the red-toothed shrew subfamily, which gets its name from the reddish, iron-based pigment that is thought to strengthen their tooth enamel and gives ...
Red-toothed Shrews (Subfamily Soricinae) - iNaturalist
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.
Shrews: Soricidae - Encyclopedia.com
Scientists now believe that families of some red-toothed shrews may use this peculiar but effective method of travel, as well. As noted, shrews develop quickly and they begin having young of their own before they reach their first birthday.
Northern short-tailed shrew - Wikipedia
B. brevicauda is a red-toothed shrew, one of three or four species (depending on the authority) [3] in the genus Blarina. It was formerly considered to be a sister subspecies of the southern short-tailed shrew (B. carolinensis). [3]
As Winter Sets In, Tiny Shrews Shrink Their Skulls and Brains
2017年10月23日 · As cold weather approaches, tiny mole-like creatures known as red-toothed shrews will shrink their own heads, reducing their skull and brain mass by as much as 20 percent, according to new...
3 - Morphology and Genetics of the Common Shrew: General Features
A review of the systematics and distribution of Chinese red-toothed shrews (Mammalia: Soricidae). Acta Theriologica Sinica, 7, 100–39.Google Scholar
Red-Toothed Shrews - Animal Facts Guy
2023年12月6日 · Red-toothed shrews are solitary creatures and rarely seen in the wild. However, they can be found in many parts of the world, from North America to Europe and Asia. Here is a guide to the unique and fascinating red-toothed shrew.
Shrew - Soricidae, True Shrews, Classification & Paleontology
2024年10月8日 · Shrew - Soricidae, True Shrews, Classification & Paleontology: Family Soricidae (order Soricimorpha) has 24 genera of “true” shrews classified into three subfamilies: Crocidurinae (white-toothed shrews); Soricinae (Holarctic shrews); and …