Two damselflies new to Singapore: Amphicnemis bebar Dow, Choong & Ng and Teinobasis cryptica Dow (Odonata: Zygoptera: Coenagrionidae)
Air-layering: a suitable method for mass-propagating the nationally critically endangered Fagraea auriculatum Jack (Gentianaceae)
Observations of pupal eclosion and pheromone release in the oleander hawkmoth, Daphnis nerii (Linnaeus, 1758) (Lepidoptera: Sphingidae: Macroglossinae)
Rediscovery of the bigmouth stream goby, Pseudogobiopsis oligactis (Actinopterygii: Gobiiformes: Gobionellidae) in Singapore
