Pilosocereus is a genus of cactus native to the Neotropics. Tree cactus is a common name for Pilosocereus species.
Striped ground squirrels form a taxon of squirrels under the subfamily Callosciurinae. They are only found in Southeast Asia. Species in this genus include:
An IUCN Red List Critically Endangered species is one that has been categorized by the International Union for Conservation of Nature as facing an extremely high risk of extinction in the wild. As of 2021, of the 120,372 species currently tracked by the IUCN, there are 8,404 species that are considered to be Critically Endangered.
A species that is extinct in the wild (EW) is one that has been categorized by the International Union for Conservation of Nature as known only by living members kept in captivity or as a naturalized population outside its historic range due to massive habitat loss.
The Somali hedgehog is a species of mammal in the family Erinaceidae. It is endemic to Somalia and Somaliland. The Somali hedgehog is nocturnal.
The Iranian shrew is a species of mammal in the family Soricidae. It is endemic to Iran. It is threatened by habitat loss.
Day's shrew is a species of mammal in the family Soricidae. It is endemic to India. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Pilosocereus arrabidae is a species of plant in the family Cactaceae. It is endemic to Brazil. Its natural habitats are rocky shores and sandy shores. It is threatened by habitat loss.
Pilosocereus aureispinus is a species of plant in the family Cactaceae. It is endemic to Brazil. Its natural habitats are dry savanna and rocky areas. It is threatened by habitat loss.
Pilosocereus azulensis is a species of plant in the family Cactaceae. It is endemic to Brazil. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.
Pilosocereus floccosus is a species of plant in the family Cactaceae. It is endemic to Brazil, in Bahia and Minas Gerais states. Its natural habitats are subtropical or tropical dry forests and rocky areas. It is threatened by habitat loss.
Pilosocereus fulvilanatus is a species of plant in the family Cactaceae. It is endemic to Brazil. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and rocky areas. It is threatened by habitat loss.
Pilosocereus magnificus is a species of plant in the family Cactaceae. It is endemic to Brazil, within Minas Gerais state. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and rocky areas. It is threatened by habitat loss.
Pilosocereus multicostatus is a species of plant in the family Cactaceae. It is endemic to Brazil, in northern Minas Gerais state. Its natural habitat are rocky areas. It is threatened by habitat loss.
Pilosocereus piauhyensis is a species of plant in the family Cactaceae. It is endemic to Brazil, in the states of Piauí, Ceará, and Rio Grande do Norte. Its natural habitat is rocky areas.
Pilosocereus royenii is a species of cactus found throughout the West Indies and the states of Yucatán and Quintana Roo in Mexico. Common names include Royen's tree cactus, dildo cactus, and pipe organ cactus. It is composed of multiple long, tubular shaped branches, each ribbed with multiple sections and sharp spines.
Pilosocereus robinii is a species of cactus known by the common name Key tree-cactus. It is native to the Florida Keys in the United States. It also occurs in Western Cuba and the Northern Bahamas. It has been erroneously reported from Puerto Rico, the Virgin Islands, and Mexico. It is a rare species which is threatened by the loss of its habitat. It is a federally listed endangered species of the United States.
Pilosocereus catingicola is a flowering plant in the family Cactaceae that is endemic in northeastern Brazilian states of Rio Grande do Norte, Pernambuco, Alagoas, Sergipe, Paraíba, Bahia.
