ID help needed

[Sailfish]

Thank you Dr.Seow

[Sailfish]

Hi Dr.Seow,

Is this Miletus symethus petronius?

IMG_7170(1)(2).jpg

IMG_7170a(1)(1)(1).jpg

Thank you.

[Psyche]

Post 62.

Probably Miletus gopara female. Correction: Miletus biggsii.

M. symethus.
This can be eliminated because the HW postdiscal spots are crescent with rounded outer margins.
Apices of FW & HW are whitish shaded.
Male & female.
https://www.butterflycircle.com/chec...nius---Sim.jpg
https://www.butterflycircle.com/chec...562-copy-4.jpg
https://yutaka.it-n.jp/lyc2/80270010.html


M. biggsii.
Underside more uniform & HW postdiscal spots are blocky.
UnF cellend mark is a thin line.
Male & female.
https://www.butterflycircle.com/chec...%20biggsii.jpg
https://blogger.googleusercontent.co...wnie-MarkW.jpg
https://yutaka.it-n.jp/lyc2/80260001.html


M. gopara.
Underside with uneven shading & whitish apices as in symethus.
HW postdiscal spots part crescent & part blocky. FW postdiscal spots in line.
UnF cellend mark broad band-like.
Female with a variable 'tail' at vein 4.
https://3.bp.blogspot.com/-_5xBXxlKd...0/DSC_4275.JPG
https://4.bp.blogspot.com/-PTIaTlD5y...0/DSC_0105.JPG
https://yutaka.it-n.jp/lyc2/80250001.html


Although the tail is not that prominent in thisfemale, comparing the FW cellend mark between gopara & biggsii seem to suggest the former.(Use the Yutaka images.)


TlSeow: cheers.

[Sailfish]

Thank you Dr.Seow,

I have enlarged the image, hope it's clearer.

[Sailfish]

Dear Dr.Seow,

I can't id this individual. Could you help?

IMG_8509(1)(1)(2).jpg

IMG_8477(1)(1)(2)(1).jpg

Thank you.

[Psyche]

63-64.
Best left as Miletus biggsii female.

The tail is not long enough to be that of M. gopara female.
The FW postdiscal band's spot 6 is dislocated.
In M. gopara this is typically in line. (Varies.)

Id features are often vague & variable in Miletus.


No. 65.
Female Hypolimnas bolina bolina.
The female is very variable.



TL Seow: Cheers.

[Sailfish]

Thank you.

[Sailfish]

Hi Dr. Seow,

Need your id for the below species.

1.IMG_9509a(1).jpg

2.Raw Photo(1).jpg

3.Raw Photo(2).jpg

Thanks.

[Psyche]

Post 68

1.https://www.butterflycircle.com/atta...9&d=1742014220

Female Nacaduba berenice.

The four 6-line Blues may be identified thus.

Nacaduba berenice.
Underside with strong dark striae in the male as well.
FW postdiscal band almost always broken or crooked.
FW submarginal lspots largely irregular.
Inner costal spot above the mid cell band present.
Male.
https://www.inaturalist.org/observations/255763420
Female.
https://www.inaturalist.org/observations/226423947


Nacaduba calauria.
Dark striae stronf.
FW postdiscal band almost always straight & unbroken.
FW submarginal spots irregular but spot 4 & 5 sharp-pointed.
Male on the left.
https://www.butterflycircle.com/chec...llen%20Tan.JPG


Nacaduba kurava.
Male with weak dark striae & FW margin rather straight.
FW postdiscal band more often unbroken.
FW submarginal spots with rounded margins.
Male.
https://www.inaturalist.org/observations/225958585
Female.
https://www.inaturalist.org/observations/261823107


Nacaduba beroe.
FW with the costal spot above the midcell band absent.
FW postdiscal band typically broken.
Male with obsolete dark striae & Fw margin fairly straight.
Male.
https://www.inaturalist.org/observations/247079496
Female.
https://www.inaturalist.org/observations/160725153
https://www.inaturalist.org/observations/181540107
https://www.inaturalist.org/observations/73602464

The female beroe is very similar & confused with the female of Ionolyce helicon.
In I. helicon HW submarginal spot 3 (above the black spot 2) is sharply pointed.
In the female of N. beroe this spot is rounded.
Ionolyce helicon.
Male.
https://www.inaturalist.org/observations/255460664
Female.
https://www.inaturalist.org/observations/202532542

[Psyche]

Post 68.
2. https://www.butterflycircle.com/atta...0&d=1742014237

Female Polytremis lubricans.( Correction:Female Caltoris malaya.)
Antenna lack a pale area.
Underisde with a coarse overlay of ochreous scales, yellower in the female.
HW spots may not be visible.
UpF spots yellowish, male spot 2 semi-oval, female with spot 2 semi-rectangular.
Male.
https://www.inaturalist.org/observations/263590538
https://www.inaturalist.org/observations/224609305
https://www.inaturalist.org/observations/189748635
Female.
https://www.inaturalist.org/observations/14408511
https://www.inaturalist.org/observations/184646294