Ametor scabrosus
(Horn, 1873)
Ametor scabrosus is a ( ) found across northern and western North America, with additional records from East Asia including China, Korea, and the Russian Far East. The was described by Horn in 1873. Like other members of the Ametor, it inhabits aquatic environments where it contributes to decomposition .
Pronunciation
How to pronounce Ametor scabrosus: //ˈæmɛtɔr skəˈbroʊsəs//
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Habitat
Aquatic environments including ponds, lakes, and slow-moving waters. As a member of the , it is associated with freshwater .
Distribution
North America: Canada (Alberta, British Columbia), USA (Alaska, California, Idaho, Oregon, Utah, Washington, Wyoming). East Asia: China (Jilin Province), Korea, and the Russian Far East.
Ecological Role
As a , contributes to and decomposition in aquatic through scavenging activities.
More Details
Taxonomic history
Described by Horn in 1873, with the specific epithet 'scabrosus' referring to the rough or scabrous surface texture characteristic of the .
Disjunct distribution pattern
The exhibits a notable disjunct distribution, occurring in both western North America and East Asia. This pattern is shared with several other species and may reflect historical biogeographic connections or independent events.