Common seabird tick vs Crete Spiny Mouse

Ixodes uriae compared with Acomys minous

Key Differences

• Common seabird tick is Not Evaluated while Crete Spiny Mouse is Data Deficient.

Taxonomic Classification

Rank	Common seabird tick	Crete Spiny Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Mammalia (Mammals)
Order	Ixodida (Ixodida)	Rodentia (Rodents)
Family	Ixodidae	Muridae (Mice & Rats)
Genus	Ixodes	Acomys
Species	Ixodes uriae	Acomys minous

Evolutionary Relationship

Common seabird tick and Crete Spiny Mouse share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Common seabird tick

NE — Not Evaluated

Crete Spiny Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Common seabird tick	Crete Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common seabird tick

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Norway and Sweden.

Crete Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Greece.

Common seabird tick

<em>Ixodes uriae</em>, the common seabird tick, is a hard tick in the family Ixodidae, order Ixodida, distributed across subarctic and subantarctic regions with records from Norway and Sweden. This species is an obligate ectoparasite that specializes in feeding on colonial seabirds, including auks, penguins, and petrels, making it one of the few tick species with a genuinely circumpolar distribution tied to its avian hosts. <em>Ixodes uriae</em> typically infests birds in their nesting colonies, where dense aggregations and repeated site fidelity by hosts facilitate transmission. Beyond its direct parasitic impact, this tick serves as a vector for various pathogens, including Borrelia spirochetes and tick-borne encephalitis-related viruses, making it of scientific interest for disease ecology in seabird populations. The species has not been formally evaluated by the IUCN, and its conservation status remains Not Evaluated. Biological traits for this species remain poorly documented in the scientific literature, including comprehensive data on average lifespan under natural conditions, body dimensions across life stages, weight, and the full range of its host and pathogen associations.