Colombian Small-eared Shrew vs Spider Weevil

Cryptotis colombiana compared with Exomias araneiformis

Key Differences

• Colombian Small-eared Shrew is Least Concern while Spider Weevil is Not Evaluated.

Taxonomic Classification

Rank	Colombian Small-eared Shrew	Spider Weevil
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Soricomorpha (Soricomorpha)	Coleoptera (Beetles)
Family	Soricidae	Curculionidae
Genus	Cryptotis	Exomias
Species	Cryptotis colombiana	Exomias araneiformis

Evolutionary Relationship

Colombian Small-eared Shrew and Spider Weevil share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Colombian Small-eared Shrew

LC — Least Concern

Spider Weevil

NE — Not Evaluated

Physical Characteristics

Attribute	Colombian Small-eared Shrew	Spider Weevil
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Colombian Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Spider Weevil

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (16 countries).

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.