ID Request
Hi Dr. Seow,
Need your help to id these butterflies from Assam, India. Thank you.
1.
1.jpg
2a.
2a.jpg
2b. Upperside of 2a
2b.jpg
3. Could this be Sauda swerga
3.jpg
4. Seems like Scobura phiditia,but the extra spot on UNH wing is confusing.
4.jpg
1, 2a, & 2b.
Male Arhopala paramuta.
Characteristic appearance.pale brown but bands defined, FW apex hooked, margin crenulate;
HW tailess, no metalmark. Submarginal spots form a zigzag line.
https://www.flutters.org/home/photog...icture&id=1077
https://wingscales.com/Lycaenidae/Ar...amuta-paramuta
3. Suastus minutus
UnH whitish with variable dark spots.
https://wingscales.com/Hesperiidae/S...minutus-aditia
4. Scobura phiditia.
UnH spots may include a few small ones.
https://wingscales.com/Hesperiidae/Scobura-phiditia
https://geenature.com/taxa/884924
TL Seow: Cheers.
Last edited by Psyche; 22-Aug-2024 at 10:31 PM .
Thanks a lot Dr. Seow.
May I add few more photos for id. Maybe common ones, but nevertheless very confusing. All photos taken in Assam, India. Thanks.
5.
DSC_0167 (2).JPG
6.
Z50_7708.JPG
7.a
Z50_7163.JPG
&.b. Upperside of 7.a
Z50_7161.JPG
5.https://www.butterflycircle.com/atta...5&d=1727366220
Jamides bochus male.
Jamides species can be recognised by the sharp spike formed by converging white striae in UnH space 1b.
The undersdie is dark shaded & the UpF postdiscal band serially dislocated.
https://wingscales.com/Lycaenidae/Jamides-bochus-bochus
7a.https://www.butterflycircle.com/atta...7&d=1727366276
7b.https://www.butterflycircle.com/atta...8&d=1727366331
Female Deudorix epijarbas.
Although the FW seem sharp like a male the palpi are long & the abdomen short, two features indicating a female.
The female have a varying traces of orange above.
Male .Note long tapering abdomen.
https://www.ifoundbutterflies.org/si...240_246498.jpg
Females. Note short abdomen.
https://www.ifoundbutterflies.org/si...469_251339.jpg
https://www.ifoundbutterflies.org/si...2cea9098-1.jpg
I have also cross-check all other species of Deudorix & Virachola.
Deudorix epijarbas. Underside bands with straight regular margins; orange ring fully encircling; all others with orange ring incomplete or absent.
Last edited by Psyche; 28-Sep-2024 at 05:21 PM .
6. https://www.butterflycircle.com/atta...6&d=1727366249
Male Nacaduba kurava euplea.
The main four 6line blues are found in India, although a 5th N.sinhala is also said to occur in the south.
NACAB6.png
Nacaduba beroe .
UnF midcell band with the costal spot above it absent .
UnF postdiscal band dislocated in the middle .
Male dark striae within bands weak or obsolete.
Male upperside deeper violet blue.
Female UpF with deeper bue patch, & 2-3 whitish submarginal spots.
Males.
https://www.ifoundbutterflies.org/si...9da7a9-1_1.jpg
https://www.ifoundbutterflies.org/si...8de93d-1_0.jpg
https://www.ifoundbutterflies.org/si...b68f69-2_1.jpg
https://www.ifoundbutterflies.org/si...b68f69-1_1.jpg
Female.
Female misIded. Note UpF with white submarginal spots & UnF without the mid costal spot.
https://www.ifoundbutterflies.org/si...0cfe1ecc-1.jpg
https://www.ifoundbutterflies.org/si...0cfe1ecc-2.jpg
Ionolyce helicon also lacks the UnF mid costal spot & can look very similar at certain angle.
UnH submarginal spots are pointed especially in space 3 beside the black tornal spot.
https://wingscales.com/media/2400/324-1-01413.jpg
Nacaduba berenice .
Underside much as in N. beroe but costal spot above midcell band present.
UnF postydiscal band almost always dislocated, crooked or distorted.
Male dark striae within bands well-developed.
Male upperside pale lavender blue with a frosted look due to msny white ribbon scales.
Female UpF with a pale blue patch.
Males.
https://www.ifoundbutterflies.org/si...e636a5e7-1.jpg
https://www.ifoundbutterflies.org/si...87537929-1.jpg
Ssp from Thailand.
https://wingscales.com/Lycaenidae/Na...berenice-aphya
Many examples of N. berenice a re mis IDed.eg.
https://www.ifoundbutterflies.org/si...huri_as039.jpg
https://www.ifoundbutterflies.org/si...huri_as038.jpg
Female N. berenice.
https://www.ifoundbutterflies.org/si...7137cb-2_0.jpg
https://www.ifoundbutterflies.org/si...7137cb-1_0.jpg
Nacaduba kurava .
UnF with the mid costal spot present .
UnF submarginal spots with rounded margins , spots often broad,& should not have sharp points except the white striae.
UnF postdiscal band nearly always intact & regular.
Male dark striae within bands may be weak, but variable.
Male upperside deeper blue with the white striae showing through.
Female blue patch with the apex whitened.
Males.
https://www.ifoundbutterflies.org/si...c4de5275-1.jpg
https://www.ifoundbutterflies.org/si...b4488117-1.jpg
Note below last two males from Sa Kaeo are N. berenice.
https://wingscales.com/Lycaenidae/Na...-kurava-euplea
Females.
https://www.ifoundbutterflies.org/si...276dce4c-2.jpg
https://www.ifoundbutterflies.org/si...276dce4c-1.jpg
https://www.ifoundbutterflies.org/si...b7ed87d5-1.jpg
https://www.ifoundbutterflies.org/si...b7ed87d5-2.jpg
https://www.ifoundbutterflies.org/si...Saji_ae302.jpg
Nacaduba calauria.
This have a disjunct distribution in S. India & Sundaland & eastwards.
Images on the web from the subcontinent are mostly doubtful,
UnF with the submarginal spots narrow & only spots 4 & 5 triangular & pointed.
The postdiscal band istypically intact & fairly straight.
Male upperside is a dark violet blue.
Two confirmed males of ssp malayica from Singapore.
https://wanderingbutterflyeffect.wor...b3ad98860e.jpg
https://inaturalist-open-data.s3.ama.../original.jpeg
https://inaturalist-open-data.s3.ama...644/large.jpeg
https://www.inaturalist.org/observations/86060926
Probably correct but no upperside confirmation.
https://www.ifoundbutterflies.org/si...f6d7ee50-1.jpg
https://www.ifoundbutterflies.org/si...26996faa-1.jpg
TL Seow: Cheers.
Last edited by Psyche; 29-Sep-2024 at 02:26 AM .
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