On 26 May 2026, the Museum will be closed from 10 AM to 12 PM. Admission resumes from 1 PM onwards. On 29 May 2026, the Museum will also be closed at 2 PM. Last admission will be at 1pm.
An update on Heliogomphus cf. retroflexus Ris, 1912 with notes onMicrogomphus chelifer Selys, 1858 in Singapore (Odonata: Anisoptera: Gomphidae)

An update on Heliogomphus cf. retroflexus Ris, 1912 with notes onMicrogomphus chelifer Selys, 1858 in Singapore (Odonata: Anisoptera: Gomphidae)