Dr. Herbert Zettel (Right: Curator of Hemiptera collection, Natural History Museum Vienna, Austria) is one of the leading experts in systematics and taxonomy of water bugs. He is visiting Raffles Museum from 11th-19th November to do some research on the water bug collection in the museum and work on some collaborations with Mr. Tran Anh Duc (Left).
Photo by Tan Heok Hui.