The white-toothed shrews or Crocidurinae are one of three subfamilies of the shrew family Soricidae.
The greater white-toothed shrew is a small insectivorous mammal found in Europe and North Africa. It is the most common of the white-toothed shrews. This species is found along the Mediterranean, Netherlands, Belgium, Ireland, Germany and Portugal; in addition, the Osorio shrew of the Canary island of Gran Canaria, originally described as a separate species, was later discovered to be a population of introduced greater white-toothed shrew. Furthermore, a subspecies of the greater white-toothed shrew, Crocidura russula ibicensis, is found on the Mediterranean island of Ibiza. In April 2008, the greater white-toothed shrew was discovered in Ireland as well. Its preferred habitats are grassland and woodland. It is slightly larger than the lesser white-toothed shrew but otherwise very similar and can often be distinguished only by close inspection of its teeth which are unpigmented.
The genus Crocidura is one of nine genera of the shrew subfamily Crocidurinae. Members of the genus are commonly called white-toothed shrews or musk shrews, although both also apply to all of the species in the subfamily. With over 180 species, Crocidura contains the most species of any mammal genus. The name Crocidura means "woolly tail", because the tail of Crocidura species are covered in short hairs interspersed with longer ones.
The Hawaiian lobelioids are a group of flowering plants in the bellflower family, Campanulaceae, subfamily Lobelioideae, all of which are endemic to the Hawaiian Islands. This is the largest plant radiation in the Hawaiian Islands, and indeed the largest on any island archipelago, with over 125 species. The six genera involved can be broadly separated based on growth habit: Clermontia are typically branched shrubs or small trees, up to 7 metres (23 ft) tall, with fleshy fruits; Cyanea and Delissea are typically unbranched or branching only at the base, with a cluster of relatively broad leaves at the apex and fleshy fruits; Lobelia and Trematolobelia have long thin leaves down a single, non-woody stem and capsular fruits with wind-dispersed seeds; and the peculiar Brighamia have a short, thick stem with a dense cluster of broad leaves, elongate white flowers, and capsular fruits. The relationships among the genera and sections remains unsettled as of April 2022.
The Dsinezumi shrew, also known as the Japanese white-toothed shrew, is a species of musk shrew found in Japan and on Korea's Jeju Island. It is widespread, and considered to be of "least concern" by the IUCN.
The Cyrenaica shrew or Alexander's shrew is a species of white-toothed shrew in the family Soricidae which is endemic to Libya.
Ansell's shrew is a species of mammal in the family Soricidae. It is endemic to Zambia. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
Crosse's shrew is a species of mammal in the family Soricidae. It is found in Benin, Cameroon, Ivory Coast, Ghana, Guinea, Liberia, Nigeria, Sierra Leone, and Togo. Its natural habitat is subtropical or tropical moist lowland forests.
The long-tailed musk shrew is a species of mammal in the family Soricidae. It is found in Burundi, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Gabon, Nigeria, and Uganda.
The Elgon shrew is a species of mammal in the family Soricidae. It is found in Kenya and Tanzania. Its natural habitat is subtropical or tropical moist montane forests.
The heather shrew is a species of mammal in the family Soricidae. It is endemic to Angola.
Crocidura grandiceps is a species of mammal in the family Soricidae. It is found in Benin, Ivory Coast, Ghana, Guinea, Liberia, Nigeria, and Togo. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss due to agriculture and aquaculture as well as logging and wood harvesting. To increase habitat protection for the C. grandiceps, in-place land/water protection conservation actions are in place. The vernacular name large-headed shrew is sometimes applied to C. grandiceps but has also been used for the entire related genus Paracrocidura. The IUCN List categorizes the C. grandiceps as Near Threatened as of 2008.
The Sulawesi shrew is a species of mammal in the family Soricidae. It is endemic to the central and northern provinces of Sulawesi in Indonesia. It is a fairly common species and the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".
The Mindoro shrew is a species of mammal in the family Soricidae. It is endemic to the Philippines.
The Nimba shrew is a species of mammal in the family Soricidae. It is found in Ivory Coast, Guinea, Liberia, and Sierra Leone. Its natural habitat is subtropical or tropical moist lowland forests.
The Ugandan lowland shrew or Moon shrew, is a species of mammal in the family Soricidae. It is found in Kenya and Uganda. Its natural habitats are subtropical or tropical swamps and montane forests.
The Iranian shrew is a species of mammal in the family Soricidae. It is endemic to Iran. It is threatened by habitat loss.
The Cretan shrew is a species of mammal in the family Soricidae. It is endemic and exclusive to the island of Crete, Greece. Its natural habitat is temperate shrubland, and the animal is threatened by habitat loss. It is found in the mountainous highlands of Crete, having been displaced from lower altitudes by the lesser white-toothed shrew.
Crocidura hikmiya is a species of shrew described from the rainforests of Sri Lanka, based on both morphological and molecular data. Its closest sister species is the Sri Lankan long-tailed shrew, another Sri Lankan crocidurine shrew restricted to the high-elevation habitats of the Central Highlands. C. hikmiya has a shorter tail than the Sri Lankan long-tailed shrew. Most of the other characteristics that distinguish the two species are osteological natured .
Crocidura phanluongi is a species of shrew in the genus Crocidura from southern Vietnam and nearby Cambodia. It is a somewhat small, gray shrew with an ecologically diverse distribution.
