Description:
Dercas verhuelli (Hoeven, 1839), upperside and forewing venation detail English:
Tailed Sulphur. Date: Original work: 1905-1907. Uploaded: 12:49, 3 May 2006 (UTC) by
Nature Loader. Source: Fauna of British India - Butterflies (Vol. 1 & 2). Author: C.T. Bingham.