710501-04 The Douglasia ochotensis aggregate D. arctica, D. beringensis, D. gormanii, D. ochotensis
Geography: Amphi-Beringian.
Notes: Douglasia arctica, D. beringensis, D. ochotensis, and also D. gormani, constitute a close-knit species aggregate that certainly belongs within one genus: Douglasia. Kelso (2009b): "a pattern of closely related species with narrow distributions".
Higher Taxa
- Douglasia [7105,genus]