Synonyms: Capsus geniculatus; Capsus roseri (homotypic); Capsus saliceticola; Salicarus albopunctatus; Salicarus antennarius; Salicarus geniculatus; Salicarus immaculatus; Salicarus marginatus; Salicarus niger; Salicarus saliceticola; Salicarus vittatus; Sthenarus roseri; Sthenarus roseri albopunctata; Sthenarus roseri antennaria; Sthenarus roseri immaculata; Sthenarus roseri immaculatus; Sthenarus roseri marginata; Sthenarus roseri niger; Sthenarus roseri nigra; Sthenarus roseri saliceticola; Sthenarus roseri vittatus; Sthenarus vittatus vittatus