Psilogramma renneri

Geetha Iyer and Kitching (2019), P. renneri differs from P. vates in its generally larger size, overall brown ground colour to the forewing upperside and a brownish sufusion of scales on the underside of the abdomen.

http://www.sphingidae-museum.com/database/index.php?gen=Psilogramma&spec=renneri&subsp=

Determined by Dr. Ian Kitching