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Carlo
Member Rosenbergia
Italy
1138 Posts |
 Posted - 13/04/2015 : 22:33:13
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381.75 KB
Borneo, 14 mm |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 14/04/2015 : 01:36:52
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Achthophora sp. maybe undescribed or maybe tristis, but A. tristis has type locality in the Philippines.
I have not seen the type of A. tristis, so.. more study is required.
The species you have is not rare. |
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Xaurus
Member Rosenbergia
Germany
1891 Posts |
Posted - 14/04/2015 : 09:58:43
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| what's about Achthophora sandakana Heller, 1924 ? |
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Carlo
Member Rosenbergia
Italy
1138 Posts |
Posted - 16/04/2015 : 18:00:41
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Dear Dan, this one seems to me very different from A. tristis that I've in my collection
elytra are densely covered of yellow spot
antenna are shorter
the third antenna's segment is totally covered by long and dense hairs
the insect is from Borneo, I'm sure. |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 16/04/2015 : 19:51:36
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It's not A. sandakana, although they are a little similar. I can post of a photo of A. sandakana tonight.
Carlo, is your A. tristis from the Philippines? Can you post a picture of it? |
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Carlo
Member Rosenbergia
Italy
1138 Posts |
Posted - 16/04/2015 : 20:50:56
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| Yes Dan, my three specimens are from Philippines and I will post a picture |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 17/04/2015 : 02:56:11
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461.34 KB
I know I made a mistake here. Your specimen is A. sandakana as Xaurus suggested, and I post a photo of a female from my collection.
The colors are slightly different, perhaps due to the camera flash or some other reason. But, there is another species in Northern Borneo which I still can't identify. |
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Carlo
Member Rosenbergia
Italy
1138 Posts |
Posted - 17/04/2015 : 10:25:10
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| Many thanks Dan and Xaurus |
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Carlo
Member Rosenbergia
Italy
1138 Posts |
Posted - 24/04/2015 : 18:45:54
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Philippines, 13 mm
Achthophora tristis
426.33 KB
voilà  |
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Gerard
Scientific Collaborator
France
5253 Posts |
Posted - 16/12/2015 : 19:35:55
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Hello I go back up this post to show you these two animals of Borneo. If somebody would have a series to see if males and females always have this aspect.
240.69 KB
MALAISIE. Mt Bawang. Borneo. Kalimantan |
Edited by - Gerard on 04/12/2016 20:35:23 |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 16/12/2015 : 20:24:28
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Here are the ones I have:
top row would be A. sandakana
2nd row... well, maybe they are close to A. tristis, but honestly I am not sure.
Note how they have a good bit of variation, especially the 3rd one in the 2nd row.
457.2 KB |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 16/12/2015 : 20:26:42
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| My previous post contained only specimens from Sabah. I have none from elsewhere in Borneo. |
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Gerard
Scientific Collaborator
France
5253 Posts |
Posted - 16/12/2015 : 20:57:57
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100.79 KB
Thank you Dan, the type looks like the first series.
Would you have the description or the publication?
HELLER Karl Maria, 1924
Philippinische Bockkäfer.
Deutsche entomologische Zeitschrift, Berlin 1924 (5): 424-436, 1 fig.
30 novembre 1924 |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 16/12/2015 : 21:58:04
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| I have a paper copy of that ... Heller, 1924, but it does not have a description of A. sandakana |
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dryobius
Member Rosenbergia
USA
1885 Posts |
Posted - 16/12/2015 : 23:05:05
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| yes, I do have a pdf of Heller 1924. But it is 10+ MB in size. I will try to email it to you. |
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Gerard
Scientific Collaborator
France
5253 Posts |
Posted - 17/12/2015 : 20:08:49
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Thanks Dan for the PDF here the description, it's quite cloudy.
139.1 KB |
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Topic |
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Borneo: Achthophora sandakana & humeralis
