| Lycaena (Lycaena) tseng (Oberthür, 1886) |
| Kouy-Tchéou
|  |
 陈呃灰蝶 |
Known subspecies | ||
| Species | Author | Locus typicus |
| Lycaena (Lycaena) tseng sonephetae | Wakahara, Miyamoto & N.Nakamura, 2008 | Laos, Xieng Khouang Plateau |
| Lycaena (Lycaena) tseng tseng | Oberthür, 1886 | |
Lycaena (Lycaena) tseng is a member of the clade Lycaena helle | |
| Species | Author |
| Lycaena (Lycaena) helle | (Denis & Schiffermüller, 1775) |
| Lycaena (Lycaena) irmae | Bailey, 1932 |
| Lycaena (Lycaena) li | (Oberthür, 1886) |
| Lycaena (Lycaena) ouang | (Oberthür, 1891) |
| Lycaena (Lycaena) pang | (Oberthür, 1886) |
| Lycaena (Lycaena) svenhedini | (Nordström, 1935) |
| Lycaena (Lycaena) tseng | (Oberthür, 1886) |