Amphipod vs Common Seal

Caprella scaura compared with Phoca vitulina

Key Differences

Amphipod is Not Evaluated while Common Seal is Near Threatened.

Taxonomic Classification

Rank	Amphipod	Common Seal
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Malacostraca (Crustaceans)	Mammalia (Mammals)
Order	Amphipoda (Amphipoda)	Pinnipedia (Seals & Sea Lions)
Family	Caprellidae	Phocidae (True Seals)
Genus	Caprella	Phoca (Harbor Seals)
Species	Caprella scaura	Phoca vitulina

Evolutionary Relationship

Amphipod and Common Seal share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Amphipod

NE — Not Evaluated

Common Seal

NT — Near Threatened

Population: ~500.0K

Trend: Stable →

Physical Characteristics

Attribute	Amphipod	Common Seal
Diet	—	Carnivore
Average Lifespan	—	30 years
Average Length	—	1.7 m
Average Weight	—	80.0 kg

Habitat & Geographic Range

Amphipod

Habitat

Inhabits montane grasslands and shrublands and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

Range

Widely distributed across Africa (Morocco, Tunisia), Asia (Turkey), Europe (8 countries), North America (United States), Oceania and the Pacific (Australia), 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.

Amphipod

The Amphipod (Caprella scaura) is a species in the genus Caprella. Inhabits montane grasslands and shrublands and Mediterranean forests and woodlands within the Palearctic biogeographic realm.

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.