Chinese Red Pika vs Cliff Mason Bee

Ochotona erythrotis compared with Osmia xanthomelana

Key Differences

• Chinese Red Pika is Least Concern while Cliff Mason Bee is Not Evaluated.

Taxonomic Classification

Rank	Chinese Red Pika	Cliff Mason Bee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Lagomorpha (Rabbits & Hares)	Hymenoptera (Ants, Bees & Wasps)
Family	Ochotonidae	Megachilidae
Genus	Ochotona	Osmia
Species	Ochotona erythrotis	Osmia xanthomelana

Evolutionary Relationship

Chinese Red Pika and Cliff Mason Bee share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Chinese Red Pika

LC — Least Concern

Cliff Mason Bee

NE — Not Evaluated

Physical Characteristics

Attribute	Chinese Red Pika	Cliff Mason Bee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese Red Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cliff Mason Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, and Sweden.

Chinese Red Pika

The Chinese Red Pika (Ochotona erythrotis) is a species in the genus Ochotona. It is currently classified as Least Concern on the IUCN Red List.

Cliff Mason Bee

The Cliff Mason Bee, Osmia species, is one of numerous solitary bees in the large genus Osmia, family Megachilidae, whose females construct individual brood cells from mud, clay, or resin in crevices on cliff faces, rock walls, and outcrops. Mason bees are important pollinators of wildflowers and orchard crops, collecting pollen and nectar to provision their nests. Cliff mason bees take advantage of natural crevices in rock faces as nesting sites, plastering cells of mud mixed with sand grains or plant material to subdivide the crevice into individual egg chambers. Each cell contains a pollen-nectar mass food provision and a single egg before being sealed with a mud plug. Males typically emerge first in spring, followed by females, and adults live for only several weeks, devoted entirely to mating and nesting. Cliff-nesting Osmia species are found in rocky habitats across the Holarctic region, from Europe through Asia and North America. The availability of suitable nesting sites on cliff faces, combined with the proximity of diverse wildflower resources, determines population density. Many solitary bee populations have declined in recent decades due to loss of nesting habitat and floral resources. Specific conservation status depends on the species intended.