Ecsenius aequalis was created in 1988.
Raphitoma aequalis was created in 1867.
Leptasterias aequalis was created in 1862.
Eudonia aequalis was created in 1986.
Ecsenius paroculus was created in 1988.
Ecsenius sellifer was created in 1988.
Ecsenius lubbocki was created in 1988.
Ecsenius bathi was created in 1988.
Ecsenius opsifrontalis was created in 1952.
Ecsenius nalolo was created in 1959.
Ecsenius polystictus was created in 1999.
Ecsenius aroni was created in 1971.
Ecsenius alleni was created in 1988.