S. serrata (Folsom & Mills, 1938)

– Sminthurides (Sphaeridia) serratus Folsom & Mills, 1938: 268

BC Skidmore 1995; Cannings 2010

General distribution: Nearctic.

Unplaceable records of Sphaeridia sp.:

NU Addison 1975; Ryan 1977; Danks 1981; Babenko 1993

BC Rusek & Marshall 1995; Cannings 2010

MB Porco et al. 2014