Genetically determined colour polymorphism in larvae of Ceriagrion chaoi (Insecta: Odonata: Coenagrionidae)
Guide to the aquatic Heteroptera of Singapore and Peninsular Malaysia. X. Infraorder Nepomorpha—Famlies Belostomatidae and Nepidae
Notes on some tropical octocorals at the Zoological Museum, University Of Copenhagen, Denmark (Cnidaria: Octocorallia)