Aquatic Coleoptera Collected by the Biospeleological Expeditions to Cuba by the Academies of Science of Cuba and Romania (Gyrinidae: Dytiscidae: Hydrophilidae: Hydraenidae: Elminthidae: Psephenidae)353–358
Spangler, Paul J. 1973. "Aquatic Coleoptera Collected by the Biospeleological Expeditions to Cuba by the Academies of Science of Cuba and Romania (Gyrinidae: Dytiscidae: Hydrophilidae: Hydraenidae: Elminthidae: Psephenidae)." In R‚sultats des Exp‚ditions Biosp‚ologiques Cubano-Roumaines … Cuba. 353–358.