Scientific Name: Sphex sericeus
Wasps of the genus Sphex are cosmopolitan predators that sting and paralyze prey insects. Sphex is one of many genera in the old digger wasp family Sphecidae, though most apart from the Sphecinae have now been moved to the family Crabronidae. There are over 130 known Sphex species. Wikipedia
Thanks Zestin Zoh for the ID
Spotted at Choa Chu Kang Park
The photos are Female Silky Digger Wasp.
