I. bimus Christiansen & Bellinger, 1980

– Isotomurus (Isotomurus) bimus Christiansen & Bellinger, 1980: 679

ON James 1933 as palustris var. balteata

Remarks: This record is based on Christiansen & Bellinger’s remark (1980, p. 679) on the original description

of I. bimus that “this is the species which has been identified by Folsom and others as I. palustris var. balteatus ”. General distribution: Nearctic.