Reference

Herbert Zettel, G. Thirumalai (2001): Re-establishment of the ptilomerine genus Jucundus Distant, 1910 (Insecta: Heteroptera: Gerridae), with redescription of the type species J. custodiendus Distant, 1910 from South India and notes on J. vittatus (Esaki, 1928) comb.n. from Sri Lanka. – Annalen des Naturhistorischen Museums in Wien – 103 B: 273 - 282.