Species of butterfly
Colias leechi is a very little known butterfly in the family Pieridae. It was described from the East Palearctic "In ramificationibus occidentalibus montium Himalayensium in valle Chonging" (17,000 feet (5,200 m) altitude).[2]
Chongqing covers a large area crisscrossed by rivers and mountains. None are high enough to fit the description and Röber gives Sikkim as the locality[3] and the British Museum card gives the type locality as West Himalaya Ladak.
Taxonomy
Described as a variety of Colias eogene. The Global Lepidoptera Names Index treats leechi as Colias staudingeri ssp. leechi.
Accepted as a species by Josef Grieshuber & Gerardo Lamas [4]
References