Soldan & Landa 1991. Two new species of Caenidae (Ephemeroptera) from Sri Lanka. Alba-Tercedor, J.; Sanchez-Ortega, A.[Eds]. Overview and strategies of Ephemeroptera and Plecoptera., Sandhill Crane Press, Inc., Gainesville, Florida, 1991: i-xiv, 1-588. Chapter pagination: 235-243