Camiguin Bullimus vs Colombian Small-eared Shrew

Bullimus gamay compared with Cryptotis colombiana

Key Differences

• Camiguin Bullimus is Vulnerable while Colombian Small-eared Shrew is Least Concern.

Taxonomic Classification

Rank	Camiguin Bullimus	Colombian Small-eared Shrew
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Soricomorpha (землеройкообразные)
Family	Muridae (Mice & Rats)	Soricidae
Genus	Bullimus	Cryptotis
Species	Bullimus gamay	Cryptotis colombiana

Evolutionary Relationship

Camiguin Bullimus and Colombian Small-eared Shrew share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Camiguin Bullimus

VU — Vulnerable

Colombian Small-eared Shrew

LC — Least Concern

Physical Characteristics

Attribute	Camiguin Bullimus	Colombian Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Camiguin Bullimus

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Colombian Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Camiguin Bullimus

The Camiguin Bullimus (Bullimus gamay) is a species in the genus Bullimus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Colombian Small-eared Shrew

<em>Cryptotis colombiana</em>, the Colombian small-eared shrew, is a diminutive insectivorous mammal belonging to the family Soricidae, endemic to Colombia. This species typically inhabits montane environments, including humid cloud forests and high-altitude grasslands known locally as páramo, where it forages actively through leaf litter and soil for invertebrate prey. Small-eared shrews of the genus <em>Cryptotis</em> are characterised by their notably reduced external ears, high metabolic rates, and nearly constant activity cycles driven by the energetic demands of maintaining body temperature. <em>Cryptotis colombiana</em> is currently assessed as Least Concern by the IUCN, suggesting that its population is relatively stable within its Colombian range. Despite this status, Andean shrews face ongoing pressures from land conversion, cattle grazing in páramo ecosystems, and climate-driven shifts in vegetation zones. The species contributes to soil aeration and invertebrate population regulation within its montane habitat. Biological traits of this species remain poorly documented in the scientific literature.