Speurneus

Speurneus is a genus of small to medium-sized, primarily nocturnal mammals belonging to the family Soricidae, which includes shrews and moles. The genus is native to the Old World, with species ranging from Europe to Asia. Speurneus species are characterized by their small size, typically weighing between 5 to 15 grams, and their long, slender bodies. They have a long, pointed snout, large eyes, and a long, bushy tail that is often used for balance and agility.

The diet of speurneus species consists mainly of insects, particularly ants and termites, which they locate using their keen sense of smell. They are also known to feed on other small invertebrates and occasionally small vertebrates. Speurneus species are solitary animals and are typically found in a variety of habitats, including forests, grasslands, and agricultural areas.

Reproduction in speurneus species is seasonal, with females giving birth to a single litter of 2 to 4 young after a gestation period of about 21 to 28 days. The young are born blind and hairless, and they develop rapidly, becoming independent within a few weeks. Speurneus species are known for their ability to climb and swim, and they are often found in areas with water sources.

Speurneus species face several threats, including habitat loss and fragmentation, pollution, and predation by birds of prey. Conservation efforts are underway to protect these small mammals and their habitats. The genus includes several species, with the most well-known being the European water shrew (Speurneus aquaticus) and the Japanese water shrew (Speurneus tokudae).