ON : Hesperia niasica Plötz, 1886 OD : Stett. ent. Ztg. 47:102. TL : Nias. Distribution : P.Thailand, Langkawi, W.Malaysia, Tioman, Singapore, Sumatra, Nias, Bangka, Sipora, Java. ● ssp.oceanica ● ssp.niasicus

Telicota palmarum raktaja Fruhstorfer, 1911 : Deut. ent. Zeit. [Iris] 25(4):41. TL. 'Umgebung von Sukabumi, Westjava; Sumatra?; Borneo; Natuna' [Java]. (NHML)

[ THAILAND ]
Cephrenes chrysozona niasicus ; Pinratana,1985 : 105, pl.36, figs.239b,♂,♀. (no loc.)
Cephrenes acalle niasicus ; Les Day,2011-2022 : Samui Butterflies, fig.♂,♂(Un),♀. (Koh Samui) (accessed: 2022.10.15)
Cephrenes acalle niasicus ; Kimura et al.,2011 : 100. (by literature)
Cephrenes acalle niasicus ; Ek-Amnuay,2012 : 896.

[ THAILAND ]
Surat Thani (Koh Phangan dist.) : 1♂ (photo by A.Giudici).

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The butterfly is uncommon in montane forests at low elevations. In Thailand, no specimen has yet been obtained with reliable data.

Plötz, C.,1886 : Nachtrag und Berichtigungen zu den Hesperiinen.
Stett. ent. Ztg. 47:83-117.

Fruhstorfer, H.,1911 : Neue Hesperiden des Indo-Malayischen Faunengebietes und Besprechung verwandter Formen.
Deut. ent. Zeit. [Iris] 25(4):41-56. (1.Apr.1911)

Maruyama, K.,1991 : Butterflies of Borneo vol.2, No.2. Hesperiidae, Addndum of vol.1.
XII+89 pp(Japanese text), 48 pls, XII+83 pp (English text) + 1.
Tobishima corporation. Tokyo, Japan.

♂, Surat Thani, Thailand. (photo by A.Giudici)

2018.06.30 - 2025.01.31.