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The northern short-tailed shrew (Blarina brevicauda) is the largest shrew in the genus Blarina, [3] and occurs in the northeastern region of North America. [4] It is a semifossorial, highly active, and voracious insectivore and is present in a variety of habitats like broadleaved and pine forests among shrubs and hedges as well as grassy river banks. [5]
The genus Blarina, commonly called short-tailed shrews, is a genus of relatively large shrews with relatively short tails found in North America. Description
Elliot's short-tailed shrew is similar in appearance to the closely related southern short-tailed shrew, although slightly larger on average, and was long thought to belong to the same species. It is a heavily built shrew with short legs and tail, and a long, pointed snout with long whiskers . [ 4 ]
The southern short-tailed shrew is the smallest shrew in its genus, measuring 7 to 10 cm (2.8 to 3.9 in) in total length, and weighing less than 14 g (0.49 oz).It has a comparatively heavy body, with short limbs and a thick neck, a long, pointed snout and ears that are nearly concealed by its soft, dense fur.
The shrew subfamily Soricinae consists of thirteen genera.The majority of the species are contained within Cryptotis, with 41 species, and Sorex, with 76 species.The remaining shrews are split between Chodsigoa with eight species; Chimarrogale with six; Anourosorex, Episoriculus, Neomys, and Notiosorex with four species each; Blarina and Blarinella with three species each, and Megasorex ...
Pygmy shrew, Sorex hoyi. Distribution: all but the southern tip of Maine, central and northern New Hampshire, and all but southeastern Vermont, extreme western Massachusetts. Subspecies: Sorex hoyi thompsoni according to Hall (1981) and Whitaker and Hamilton (1998). American water shrew, Sorex palustris American water shrew
All shrews are tiny, most no larger than a mouse. The largest species is the Asian house shrew (Suncus murinus) of tropical Asia, which is about 15 cm (6 in) long and weighs around 100 g (3 + 1 ⁄ 2 oz) [2] The Etruscan shrew (Suncus etruscus), at about 3.5 cm (1 + 3 ⁄ 8 in) and 1.8 grams (28 grains), is the smallest known living terrestrial mammal.
Northern short-tailed shrew, Blarina brevicauda; Southern short-tailed shrew, Blarina carolinensis; Elliot's short-tailed shrew, Blarina hylophaga; Genus: Cryptotis.