Cuban solenodon (almiquí)

Physical characteristics

The almiquí has a shrew-like appearance with coarse fur, a long flexible snout, and a tail that can be used for balance. Distinctive dental and skull traits separate solenodons from other small mammals. They possess specialized lower incisors with grooves that help deliver venomous secretions from modified salivary glands, a rare trait among placental mammals.

Distribution and habitat

Solenodon cubanus is endemic to Cuba, where it occupies remaining tracts of forest and brushland. Because it is nocturnal and often secretive, it is more easily detected by careful surveys than by casual observation. Its survival depends on relatively intact ground cover and leaf litter for foraging and shelter.

Behavior and diet

Primarily active at night, the Cuban solenodon forages slowly through soil and litter, feeding on insects, worms and other small invertebrates, and occasionally on small vertebrates or plant material. It delivers a toxic bite using its venomous saliva, which is used to immobilize prey; this adaptation is one of the few examples of venom in mammals. Reproductive output is low compared with many small mammals, contributing to vulnerability to population declines.

Taxonomy and discovery

The species was first described in 1861 after specimens collected and examined by the German naturalist Wilhelm Peters. Solenodon cubanus is one of only two living species in the family Solenodontidae, the other being the Hispaniolan solenodon. As a relict group, solenodons are of particular interest to scientists studying mammal evolution and island biogeography.

Conservation and significance

The Cuban solenodon faces threats typical for island endemics: loss and fragmentation of habitat, and predation or competition from introduced species such as dogs, cats and rodents. Conservation efforts focus on habitat protection, predator control and field surveys to better understand distribution and population trends. Because of its ancient lineage and unique biology, the almiquí is important both for biodiversity and for research into early placental mammal traits.

• Key facts: endemic to Cuba, nocturnal, insectivorous, venomous saliva.
• Conservation focus: habitat protection, monitoring and invasive species management.