White-bellied pangolin
The white-bellied pangolin (Phataginus tricuspis) is a nocturnal, arboreal mammal endemic to the moist tropical lowland forests and secondary growth areas of equatorial Africa, ranging from Guinea in the west to Tanzania in the east.[1] This species is distinguished by its body armor of overlapping keratin scales covering the dorsal surface and sides, leaving the ventral area pale or white, a long prehensile tail adapted for climbing, and a specialized diet consisting primarily of ants and termites extracted from nests using a sticky, extensible tongue.[2][3] Females typically produce a single pup after a gestation period of about 150 days, with limited data available on lifespan but estimates suggesting up to 20 years in the wild for pangolins generally.[3][4] Listed as Endangered by the IUCN Red List, the white-bellied pangolin has experienced inferred population declines exceeding 50% over the past three generations, driven primarily by intensive poaching for its scales—prized in traditional Asian medicine—and flesh for bushmeat, alongside habitat loss from deforestation.[5][1] As one of Africa's four pangolin species, it exemplifies the broader crisis facing these unique anteaters, which are among the most trafficked mammals globally, with enforcement challenges exacerbating the threat despite international protections under CITES Appendix I.[6][5]
Taxonomy and Phylogeny
Classification and Naming
The white-bellied pangolin bears the binomial name Phataginus tricuspis (Rafinesque, 1821), with the specific epithet "tricuspis" deriving from Latin roots meaning "three-pointed," in reference to the distinctive tricuspid shape of its keratinous scales.[7][8] The genus Phataginus was coined by Rafinesque for arboreal African pangolins, originally as a subgenus under Manis, but elevated to generic rank in modern taxonomy to reflect phylogenetic distinctions from Asian and terrestrial African species.[9] Prior to this separation, the species was classified as Manis tricuspis.[10] Its full taxonomic classification is as follows:| Rank | Taxon |
|---|---|
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Mammalia |
| Order | Pholidota |
| Family | Manidae |
| Genus | Phataginus |
| Species | P. tricuspis |