Skippers ID clarification in Singapore

[Psyche]

Post 10.

Female Telicota besta. Very worn.

All Potanthus have on the HW underside a large rectangular in space 7 ie spot 7, that is lacking in Telicota.
Potanthus serina male & female.
http://www.butterflycircle.com/check...serina-KSK.jpg
https://4.bp.blogspot.com/_rzo8wjfyC...t_female_c.jpg


Female T. besta Underside HW veins dark dusted; FW upperside with one long & one short cellend bars.
https://4.bp.blogspot.com/-OEM0FaXJU..._female_01.jpg
https://2.bp.blogspot.com/-P5w37zUj7...male_up_01.jpg

Female T. linna Underside HW veins not dark dusted; Upperside FW with two short cellend bars.
http://www.butterflycircle.com/check..._female_02.jpg
http://www.butterflycircle.com/check...male_up_01.jpg


The underside have the HW veins dark dusted; 2nd pic show one of the long cellend bar.


TL Seow: Cheers.

[sabafish]

Hi Dr Seow,

I would like to seek confirmation that the following are Pelopidas mathias?

I based it on the paler wing margins on the right individual and the general more grey-ish appearance.

Thank you.


DSC_0263-2.jpg

[Psyche]

Post 12.

These are typicak Pelopidas mathias, the male on the right is more strongly grey-tinged.
The grey gives P. mathias a dirty look.

P. agna.
https://inaturalist-open-data.s3.ama...5328/large.jpg
https://static.inaturalist.org/photo...802/large.jpeg


TL Seow: Cheers.

[sabafish]

Thanks Dr. Seow. I would like to add on a few more species to ID. All taken on Pulau Ubin, Singapore.

1. Baoris sp.?

DSC_0364.jpg

2. Telicota colon?

DSC_0372.jpg

3. Taractrocera archias?

DSC_0396.jpg

4. Caltoris cormasa?

DSC_0439.jpg

5. Baoris sp.

DSC_0488.jpg

Thank you!

[Psyche]

Post 14.

1, Caltoris cormasa male.
There is a pale area on the antenna; UnH with rusty scaling ; Subapical spots often 3, & yellowish.
Male & female.
https://2.bp.blogspot.com/-TjKxWVHrQ...herHern_01.jpg
http://www.butterflycircle.com/check...obby%20Mun.jpg

Similar. C. bromus; More uniform brown; subapical spots often 2, & white.
https://encrypted-tbn0.gstatic.com/i...jBFQg&usqp=CAU


2. Cephrenes acalle male.
All veins are strongly black; band edged with sharp spots.
http://4.bp.blogspot.com/_rzo8wjfyCs..._male_01_c.jpg


3. Taractrocera archias male.
Note HW band in an arc; no spot 7 ;antenna with rounded club.


4. Isma male probably Isma protoclea; Correction: Hyarotis microstictum.
Note white spot on antennal club.
Two similar species recorded in Singapore.

Isma iapis; UnH with ochreous scalings.
https://a4.pbase.com/o2/25/686825/1/...._LC86858x.jpg

Isma protoclea ;UnH with a purple wash.
https://farm1.staticflickr.com/942/2...f1fd3572_c.jpg


5. Polytremis lubricans male. HW with a single spot. Correction : Probably female Caltoris bromus.
Underside with a coarse scaling look. Antenna no defined pale area, tip bent.
Male more brownish; female more ochreous. FW spots yellowish.
UnH spots varies obsolete to a few.
Male
https://thaibutterflies.com/wp-conte...-lubricans.jpg
Female.
http://1.bp.blogspot.com/-0cUzxS0FpT...us%2BSwift.jpg



TL Seow: Cheers.

[Psyche]

Correction.

4. Hyarotis microsticta (= microstictum).

Very similar to Isma protoclea but underside with diffuse brown fasciae & sometimes small white dots . Recorded Singapore 2015.
http://3.bp.blogspot.com/-xx0c7UDlK3...0/DSC_0254.JPG



TL Seow: Cheers.

[sabafish]

Thanks Dr. Seow!

Posting this on behalf of my friend. Could this be Caltoris malaya?

photo6305173430214963030.jpg

[Psyche]

Post 17.

Female Polytremis lubricans.
The HW have a hyaline spot in space 4 & a small white spot in space 5.


Polytremis lubricans.
Antennal shaft is paler, greyish, the club is black & the apiculus (tip) bent, with a bit of orange ( not always visible)
2 males & female.
https://images-wixmp-ed30a86b8c4ca88...zXJ7JToGG8_u1g
https://thaibutterflies.com/wp-conte...-lubricans.jpg
https://3.bp.blogspot.com/-vh2gdbi3k...0/DSC_2073.JPG


Caltoris malaya.
Antennal shaft & club black with just a slight pale area below the club.
No FW cellspot or HW spot.
Male more rusty brown female more ochreous.
Males.
https://1.bp.blogspot.com/-m1O18RS0-...M_adult_01.jpg
https://1.bp.blogspot.com/-sEtiy2_aX...M_adult_02.jpg
Female.
https://2.bp.blogspot.com/-ZFArQYADX...M_adult_04.jpg


TL Seow: Cheers.

[Psyche]

Correction.

Post 14. no. 5.
Probably Caltoris bromus female.
The antenna do not match that of Polytremis lubricans.
Male P. lubricans in the same posture for comparison.
https://inaturalist-open-data.s3.ama...815/large.jpeg


Female Caltoris bromus often have a spot in HW space 2 & 3 ,sometimes one in space 2.
Caltoris bromus Taiwan male & female.
https://encrypted-tbn0.gstatic.com/i...jBFQg&usqp=CAU
https://encrypted-tbn0.gstatic.com/i...gKvlg&usqp=CAU


There appear to be a single hyaline spot in HW space 2. seen only in C. bromus female here.

Baoris lack the ochreous overscaling & the antenna is mostly black.
https://www.flickr.com/photos/itchydogimages/7863317448
https://1.bp.blogspot.com/-x-06hY8OE...er_Hern_01.jpg


TL Seow: Cheers.

[sabafish]

Hi Dr. Seow,

Would like to add on a couple more skippers for ID.

1) Caltoris sp.? but I do not see pale area on the antennae.

DSC_0737.jpg

2) Antennae largely black, could this be Baoris sp.?

DSC_0783.jpg

3)

DSC_0863.jpg DSC_0864.jpg

Thank you!