alfalfa leaf-cutter bee vs Common Seal

Megachile rotundata compared with Phoca vitulina

Key Differences

alfalfa leaf-cutter bee is Not Evaluated while Common Seal is Near Threatened.

Taxonomic Classification

Rank	alfalfa leaf-cutter bee	Common Seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Mammalia (Mammals)
Order	Hymenoptera (Ants, Bees & Wasps)	Pinnipedia (Seals & Sea Lions)
Family	Megachilidae	Phocidae (True Seals)
Genus	Megachile	Phoca (Harbor Seals)
Species	Megachile rotundata	Phoca vitulina

Evolutionary Relationship

alfalfa leaf-cutter bee and Common Seal share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

alfalfa leaf-cutter bee

NE — Not Evaluated

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	alfalfa leaf-cutter bee	Common Seal
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	1.7 m
Average Weight	—	80.0 kg

Habitat & Geographic Range

alfalfa leaf-cutter bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Widely distributed across Europe (Belgium, Denmark, Luxembourg), North America (United States), Oceania and the Pacific (New Zealand), and South America (Chile).

Common Seal

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (7 countries) and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

alfalfa leaf-cutter bee

The Alfalfa leaf-cutter bee (Megachile rotundata) is a species in the genus Megachile. Typically found in virtually all terrestrial and freshwater habitats.

The most widely distributed pinniped, harbor seals inhabit temperate and subarctic coastal waters of both the North Atlantic and North Pacific. Adults reach up to 130 kg and spend roughly equal time at sea hunting fish, squid, and crustaceans and hauling out on beaches or rocks to rest. Their large, expressive eyes are adapted for underwater vision in low light. Harbor seals are a critical food source for orcas, sharks, and polar bears.