ID help of Line Blues appreciated

[gkbaliga]

Greetings from Sounth India Dr. Seow.

Our good friend Mrs. Anila Manalil from Kerala South India would appreciate it very much if you could help her identify these specimens.

Her guess is also given, but you may give your opinion independently. (She and I may be wrong. We don't have that much experience)

01. Would this be Nacaduba Caluria?

https://live.staticflickr.com/65535/49171639766_53a2c25956_b.jpg (https://flic.kr/p/2hV8vow)01 Line Blue (https://flic.kr/p/2hV8vow) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



02. Would this be Nacaduba Beroe

https://live.staticflickr.com/65535/49171639821_15bf7260f9_b.jpg (https://flic.kr/p/2hV8vpt)02 Line Blue (https://flic.kr/p/2hV8vpt) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



03. Would this be Nacaduba Berenice?
https://live.staticflickr.com/65535/49171164088_b35abe98ff_b.jpg (https://flic.kr/p/2hV64Zb)03 Line Blue (https://flic.kr/p/2hV64Zb) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



04. Which Nacaduba would this be?

https://live.staticflickr.com/65535/49171639911_9ddbae523d_b.jpg (https://flic.kr/p/2hV8vr2)04 Line Blue (https://flic.kr/p/2hV8vr2) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



05. Woud this be Nacaduba Berenice?

https://live.staticflickr.com/65535/49171871407_a478316f35_b.jpg (https://flic.kr/p/2hV9Gfk)05 Line Blue (https://flic.kr/p/2hV9Gfk) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



06. Would this be Nacaduba calauria?

https://live.staticflickr.com/65535/49171164173_eb5d7dca4e_b.jpg (https://flic.kr/p/2hV651D)06 Line Blue (https://flic.kr/p/2hV651D) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



07. Would this be Nacaduba berenice?

https://live.staticflickr.com/65535/49171871482_dbfd69b9e3_b.jpg (https://flic.kr/p/2hV9GgC)07 Line Blue (https://flic.kr/p/2hV9GgC) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr

[Psyche]

If there are no other 6line blues in south India other than the four, namely berenice, calauria. beroe & kurava then it becomes relatively easy.

The 6line blue in SE Asia are a bit different from that in India especially N. calauria.


1. N. beroe ;Male dark striae within the white striae disintergraded /obsolete.;costal spot above the innermost band always absent. Female with dark striae normal.
Male Thailand ,Female Singapore.
https://thaibutterflies.com/wp-content/uploads/2016/07/Nacaduba-beroe.jpg
http://www.butterflycircle.com/checklist/mugshots/Nacaduba%20beroe%20neon/Sunny-Chir---EOS-1D-Mark-III--13_08_2011--0115_1-copy-4.jpg


2/ N. kurava. Male with dark striae weak , female normal ;Submarginal spots with rounded margins ;FW postdiscal band usually straight.
Male left, female right Taiwan.
https://farm5.static.flickr.com/4247/34972070862_d3fe83fdc5_b.jpg

3. N. berenice : Dark straie strong in both sexes ; submarginal spots irregular in the male less so in the female;FW postdiscal band often irregular.
Singapore male & female.
http://www.butterflycircle.com/checklist/mugshots/Nacaduba%20berenice%20icena/Rounded%206%20Line%20Blue%20-%20Neo%20Chee%20Beng.jpg
https://live.staticflickr.com/1740/42819678991_fbb82f00d2_b.jpg


N. calauria ;Dark striae strong strong in both sexes ;Submarginal spots 4 & 5 sharply pointed; postdiscal bnad nearly always straight.
Male left ,female right ,Singapore.
http://www.butterflycircle.com/checklist/mugshots/Nacaduba%20berenice%20icena/Rounded%206%20Line%20Blue%20-%20Henry%20Koh.jpg

The N. calauria in India is different.
FW submarginal spots 2, 3, 4, & 5 strongly chevron & sharply pointed; FW postdiscal band crooked in the middle.
https://www.ifoundbutterflies.org/media_images/2016/164_11179-438-56d6e288755ea-1.jpg

Confusingly the male N. berenice in India looks rather like N. calauria in SE Asia, except the FW band is irregular.
https://www.ifoundbutterflies.org/media_images/2016/164_11180-710-56d6e2b069506-1.jpg

N. berenice with upperside confirmation pale blue with frosted appearance (like sprinkled powder.)
https://www.ifoundbutterflies.org/media_images/NacadubaBeroe/NacadubaBeroe_GauravAgavekar_ag350.jpg
https://www.ifoundbutterflies.org/media_images/NacadubaBeroe/NacadubaBeroe_GauravAgavekar_ag351.jpg

vs dark violet blue in N. calauria male (Singapore).
https://wanderingbutterflyeffect.files.wordpress.com/2009/03/6a0100a801ee89000e011017b3ad98860e.jpg

Thus.

1. N. berenice male.

2, N. beroe; dark striae obsolete; costal spot above innermost band missing.

3. N. calauria FW submarginal spots 2, 3, 4, & 5 chevrons & sharp.

4. N. kurava ;FW submarginal spots large & with rounded margins; dark striae weak.

5, & 6 .N. calauria.

7. should be N. calauria.


TL Seow: Cheers.

[gkbaliga]

Thank you so much for all the help and guidance Dr Seow

[gkbaliga]

Greetings from Sounth India Dr. Seow.

Our good friend Mrs. Anila Manalil from Kerala South India would appreciate it very much if you could help her identify these specimens.

Her / My guess is also given, but you may give your opinion independently. (She and I may be wrong. We don't have that much experience)

(She had given these images to me long back, but I could not post them here because I was busy in other work)

1. Could this be Nacaduba berenice?

https://live.staticflickr.com/65535/49732044292_23c3ce393b_z.jpg (https://flic.kr/p/2iLDJ8w)Na 01 (https://flic.kr/p/2iLDJ8w) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr


2. Nacaduba calauria?

https://live.staticflickr.com/65535/49640934856_58716b85c2_z.jpg (https://flic.kr/p/2iCALtb)Na 02 (https://flic.kr/p/2iCALtb) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr


3. Female Nacaduba beroe?

https://live.staticflickr.com/65535/49640934926_473ec331ef.jpg (https://flic.kr/p/2iCALuo)Na 03 (https://flic.kr/p/2iCALuo) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr


4. Nacaduba berenice?

https://live.staticflickr.com/65535/49641210122_abda031725.jpg (https://flic.kr/p/2iCCbi9)Na 05 (https://flic.kr/p/2iCCbi9) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr


5. Nacaduba beroe?

https://live.staticflickr.com/65535/49641210127_710565e3b1.jpg (https://flic.kr/p/2iCCbie)Na 04 (https://flic.kr/p/2iCCbie) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr



6. Nacaduba sp ?

https://live.staticflickr.com/65535/49641210187_bcb09d7081_z.jpg (https://flic.kr/p/2iCCbjg)Na 07 (https://flic.kr/p/2iCCbjg) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr


7. Nacaduba beroe female?

https://live.staticflickr.com/65535/49641210257_7cb41c6af5.jpg (https://flic.kr/p/2iCCbkt)Na 06 (https://flic.kr/p/2iCCbkt) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr


8. Nacaduba sp. ?

https://live.staticflickr.com/65535/49640412693_1565e2dd09.jpg (https://flic.kr/p/2iCy6fn)WhatsApp Image 2020-03-02 at 11.41.58 AM_crop (https://flic.kr/p/2iCy6fn) by GKBaliga (https://www.flickr.com/photos/93793400@N02/), on Flickr

[Psyche]

Post 4.

1. N. berenice male.

2. Probably N. berenice male. FW band can be straight; Submarginal spots 4 & 5 should be sharp.

Male N. berenice icena.
https://www.butterflycircle.com/checklist/mugshots/Nacaduba%20berenice%20icena/Rounded%206%20Line%20Blue%20-%20Fedrick%20Ho.jpg
https://www.butterflycircle.com/checklist/mugshots/Nacaduba%20berenice%20icena/154%20Nacaduba%20berenice%20icena%20(Rounded%206-Line%20Blue)%20Bobby%20Mun.jpg
https://www.butterflycircle.com/checklist/mugshots/Nacaduba%20berenice%20icena/Rounded%206%20Line%20Blue%20-%20Neo%20Chee%20Beng.jpg
female.
https://live.staticflickr.com/5251/5448865696_dc79f98942_b.jpg

Male N. calauria malayica.
https://static.inaturalist.org/photos/8499740/large.jpg?1497763633
https://wanderingbutterflyeffect.files.wordpress.com/2009/03/6a0100a801ee89000e011017b3ad98860e.jpg
female -right
https://2.bp.blogspot.com/--p2l06_9HfA/XJ8tPcR0L7I/AAAAAAAAW1A/zBMbt7Zekfg3Vt6AkF55pLoRkKssl4MWgCLcBGAs/s640/IMG_20190330_094239.jpg

3. N. beroe female.

4. N. berenice male.

5. N. beroe male.

N. beroe neon male.
https://farm1.staticflickr.com/810/40906670801_0dacf072e9_b.jpg
https://wanderingbutterflyeffect.files.wordpress.com/2010/03/6a0100a801ee89000e0123ddf39fce860b.jpg

6. N. berenice male :Pale lavender with 'frosting' effect.

7. N. beroe female.

8. N. beroe UpF dark violet blue.

Ionolyce helicon can be mistaken for N. beroe.
Male & female.
https://4.bp.blogspot.com/-H03HQ8Y2p8I/VQ-ZXm2GGUI/AAAAAAAAApA/YkC84oKoRVE/s1600/BBB%2B-%2B0609.jpg
https://singapore.biodiversity.online/images/speciesThumbnailImages/high/153cbd38-2693-dcbf-d084-b778632a1be0.jpg


TL Seow: Cheers.

[gkbaliga]

Thank you so much Dr Seow

You encourage and help us so much.

Stay safe in these troubled times. All we can do from here is to pray "Let there be peace on earth, let there be light on this earth"

Our scriptures say

Sarve Bhavanthu Sukhinaha
Sarve Santhu Niramaya
Sarve Bhadrani Pashyanthu
Maa Kaschid Dhukha Bhagbhveth
Om Shanti Shanti Shanti

May All be Happy,
May All be Free from Illness.
May All See what is Auspicious,
May no one Suffer.
Om Peace, Peace, Peace.