Described as
Orthocladius (Euorthocladius) ashei Soponis, 1990a: p. 17
Synonymy
Orthocladius (Euorthocladius) rivicola b Rossaro, 1982a
Orthocladius (Euorthocladius) rivicola : Langton, 1984a: p. 142 nec Kieffer
Orthocladius (Euorthocladius) luteipes : Morgan and Murray, 1988 nec Goetghebuer, 1938
Codes
ORCLASHE [Dutch-lettercode]