Gerosis tristis gaudialis  Devyatkin,2001

ON : Gerosis tristis gaudialis Devyatkin,2001
OD : Atalanta 32(3/4):408-409, col.pl.19, figs.Holotype 9♂,10♂(Un).
TL : Khe Ba Long, Dakrong, Quang Tri Prov. C.Vietnam. (♂, MSU)
Distribution : E.Thailand, C.& S.Vietnam.

Type Materials Information

Holotype ♂, 1998.VI.25, Khe Ba Long, District Dakrong, Quang Tri Province, C.Vietnam. A.L.Monastyrskii leg.
Paratypes (3♂ 1♀) :
1♂, 1998.VI.17, Khe Lau, Phong Dien dist. Thua Thien Hua Prov., C.Vietnam. A.L.Monastyrskii leg ;
1♂, 1♀, 1998.VI.19, same locality, A.L.Monastyrskii leg ;
1♂, 2000.II.2, Cat Tien National park, Dong Nai Prov., S.Vietnam. A.L.Monastyrskii leg.

Records taken from Literature

[ THAILAND ]
[ Gerosis phisara phisara ; Pinratana,1985 : 39, pl.14, fig.65a♀[♂].dsf. ]
Gerosis limax dirae ; Yamaguchi & Aoki,2002 : 11, fig.9♂. (Ubon Ratchathani: Phu Chong Na Yoi ; Phu Hin Dang)
Gerosis tristis gaudialis ; Kimura et al.,2011 : 40.

[ VIETNAM ]
Gerosis tristis gaudialis ; Monastyrskii & Devyatkin,2015 : 74. (C / S)

Notes
Literature

Devyatkin, A.L.,2001 : Hesperiidae of Vietnam, 9.
Three new species and one new subspecies from the subfamily Pyrginae (Lepidoptera, Hesperiidae)
Atalanta 32(3/4):403-410, col.pl.XIX.

2013.02.15 - 2016.10.31.
A Check list of Butterflies in Indo-China, Chiefly from THAILAND, LAOS & VIETNAM. Copyright © 1996- Y.Inayoshi.