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Thread: Chersonesia sp. ID

  1. #1
    Join Date
    Feb 2016
    Location
    Hong Kong
    Posts
    51

    Default Chersonesia sp. ID

    All taken in Gopeng

    Chersonesia intermedia? Chersonesia rahria? Chersonesia rahrioide?
    1. 無標題 by Alan Yip, 於 Flickr

    2. 坎蛱蝶 20160201 DSC_4181 by Alan Yip, 於 Flickr

    3. 坎蛱蝶 20170327 DSC_9865 by Alan Yip, 於 Flickr

    Thanks!

  2. #2
    Join Date
    Nov 2010
    Location
    Malaysia
    Posts
    4,894

    Default

    Three similar species have the third band single.

    1. C. rarhia.HW with the inner 2 bands narrower than the outermost band; FW apex with a cross line.
    http://yutaka.it-n.jp/cyr/730070001.html

    2. C. intermedia; HW inner two bands as wide or nearly so as the outermost band; FW apex with out a cross line; all bands relatively narrow.
    http://yutaka.it-n.jp/cyr/730080001.html

    3. C. rahrioides; HW inner two bands narrower than the outermost band; FW without a cross line.
    http://yutaka.it-n.jp/cyr/730080010.html

    3 was formerly a northern ssp of C. rahria. Surprisingly it is taken in Gopeng.

    TL Seow: Cheers.

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