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標題: [Geometridae] Geometridae, Geometrinae - Pingasa rubicunda [打印本頁]

作者: Drillerbryan    時間: 2007-3-2 18:11     標題: Geometridae, Geometrinae - Pingasa rubicunda



[ Last edited by  hkmoths at 2016-11-28 21:48 ]
作者: BWA    時間: 2007-3-2 22:40

Pingasa ruginaria
http://www.hkwildlife.net/viewth ... p;highlight=pingasa
作者: hkmoths    時間: 2007-3-2 23:22



QUOTE:
Originally posted by BWA at 2007-3-2 22:40
Pingasa ruginaria
http://www.hkwildlife.net/viewth ... p;highlight=pingasa

Careful! 小心!

This is the somewhat similar Pingasa rubicunda. There are three main features on the dorsal wing surface that assist with this determination:

1. The postmedial fascia is much smoother in overall appearance than in P. ruginaria;
2. The medial bar in the f/w discal cell is close to being equidistant between the sub and post medial fasciae (as it is also in P. rubimontana), not like P. ruginaria or P. chloroides, where the bar is closer to the submedial fascia;
3. The postmedial fascia has little outward jags where it crosses each vein, unlike P. rubimontana, where the fascia loops between each vein.

There are other features on the ventral surface, but I'll not go into this here, as a visual explanation would be simpler to see.

cheers,

Roger.

[ Last edited by  hkmoths at 2016-11-28 21:48 ]
作者: BWA    時間: 2007-3-2 23:32

Thanks! Now I see the difference.

作者: blackdogto    時間: 2007-3-2 23:40

死啦...唔明白D分別
作者: BWA    時間: 2007-3-2 23:49

哈!我都係睇深色o個幾條邊咋,
一個起角一個冇。
作者: blackdogto    時間: 2007-3-3 00:14



QUOTE:
原帖由 BWA 於 2007-3-2 23:49 發表
哈!我都係睇深色o個幾條邊咋,
一個起角一個冇。

係播..個邊的形狀都唔同
作者: 獵隼    時間: 2007-3-8 21:47     標題: Geometridae, Geometrinae - Pingasa rubicunda

蛾 ID ??

[ Last edited by  hkmoths at 2016-11-28 21:49 ]

圖片: 07年3月溪澗 001改.jpg (2007-3-8 21:47, 86.33 K) / 該附件被下載次數 66
http://www.hkwildlife.net/Forum/attachment.php?aid=3689


作者: hkmoths    時間: 2007-3-9 11:00

This is the second Pingasa rubicunda posted this week.

cheers,

Roger.

[ Last edited by  hkmoths at 2016-11-28 21:49 ]
作者: 獵隼    時間: 2007-3-9 20:59

Thank you    Roger.超級版主
作者: 小晴子    時間: 2008-2-21 02:33     標題: Geometridae, Geometrinae - Pingasa rubicunda

攝於城門



[ Last edited by  hkmoths at 2016-11-28 21:49 ]
作者: 特別懶散    時間: 2008-2-21 11:34

尺蛾????????
作者: vagrant    時間: 2008-2-21 11:37

Geometridae, Geometrinae - Pingasa rubicaunda??
I had check Roger's info from old post ,hope I'm correct
作者: sswroom    時間: 2008-6-10 01:52     標題: Geometridae, Geometrinae - Pingasa rubicunda?

2008/06/08

Both are
Geometridae, Geometrinae - Pingasa rubicaunda?





[ Last edited by  hkmoths at 2016-11-28 21:49 ]
作者: dlmohn    時間: 2008-6-29 19:20     標題: Geometridae, Geometrinae - Pingasa rubicunda

This moth was imaged on 6/18/08 at Sai Wan Ho, near to the road entrance to the Shau Kei Wan reservoir. Photo by Yu Kwong Lam.

[ Last edited by  hkmoths at 2016-11-28 21:50 ]

圖片: 18062008310aa.jpg (2008-6-29 19:20, 93.47 K) / 該附件被下載次數 54
http://www.hkwildlife.net/Forum/attachment.php?aid=14222


作者: Shirley    時間: 2008-6-29 20:09

One of the Pingasa, possibly 'ruginaria' would be my suggestion.

Andrew
作者: hkmoths    時間: 2008-6-29 22:16

a fresh Pingasa rubicunda

cheers,

Roger.

[ Last edited by  hkmoths at 2016-11-28 21:50 ]
作者: dlmohn    時間: 2008-6-29 22:24     標題: Reply #3 hkmoths's post

Thanks Andrew and Roger!
作者: Shirley    時間: 2008-6-30 20:55

Roger, are there clearly distinguishing features here? I struggled with this. Thanks, Andrew
作者: hkmoths    時間: 2008-6-30 23:04



QUOTE:
Originally posted by Shirley at 2008-6-30 20:55
Roger, are there clearly distinguishing features here? I struggled with this. Thanks, Andrew

In P. rubicunda, the f/w medial fascia appears as a smooth curve, rather than "stepped" (like a curve with a bulge in it).

Also, where this fascia has veins crossing it, the indentations are angled rather than curved, as in P. rubimontata and P. chloroides; the indentations in P. ruginaria are more like a darkening along the vein only, so the fascia doesn't appear indented at each vein (see attached schematic illustration)

hope this helps.

cheers, Roger.

[ Last edited by  hkmoths at 2016-11-28 21:50 ]

圖片: Pingasa medial f-w fascia.jpg (2008-6-30 23:04, 14.2 K) / 該附件被下載次數 64
http://www.hkwildlife.net/Forum/attachment.php?aid=14246


作者: Shirley    時間: 2008-7-1 18:23

It does, very much - you should write a book on this sort of thing.  

Thanks Roger.
作者: nadia    時間: 2009-2-21 14:43     標題: Location KK127 662

Found this on a tree plate!   Stay very still for photography.

圖片: Pingasa rubicaunda (Tai Tam CP Quarry Bay Extension, 21.ii.2009) 1.JPG (2009-2-21 14:43, 86.67 K) / 該附件被下載次數 58
http://www.hkwildlife.net/Forum/attachment.php?aid=17805



圖片: Pingasa rubicaunda (Tai Tam CP Quarry Bay Extension, 21.ii.2009) 2.JPG (2009-2-21 14:43, 71.44 K) / 該附件被下載次數 55
http://www.hkwildlife.net/Forum/attachment.php?aid=17806


作者: 啜啜龍    時間: 2016-11-23 16:18     標題: Pingasa rubicaunda/Pingasa rubicunda???

Which one is correct?


作者: hkmoths    時間: 2016-11-28 21:47     標題: Reply #23 啜啜龍's post

rubicunda (described by Warren in 1894).

I need to emend as appropriate on this forum, and likely elsewhere, though my database is correct.

Thx for bringing attention to this error.

[ Last edited by  hkmoths at 2016-11-28 21:51 ]




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