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 Malaysia: Glenea (s. str.) cyanura

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Beckey Posted - 25/03/2017 : 00:19:16

200.4 KB

Peninsular Malaysia
15   L A T E S T    R E P L I E S    (Newest First)
Xavier Posted - 06/10/2018 : 10:58:30
Yes, it fits well with the description.

...and holotype picture is now available here.
Beckey Posted - 06/10/2018 : 01:57:37
Glenea cyanura Gahan, 1907
Xavier Posted - 31/03/2017 : 07:44:11
...but it is also possible that this species has been described by Pascoe, Gahan , etc, under the name " Glenea " because of apical spines...So you must check many text to go further.

For the subgenus, Glenea (Accolona) astathiformis Breuning, 1958 seems very close to your species. Have a look to specimens here and holotype here .
Beckey Posted - 30/03/2017 : 23:01:25
Xavier, thank you for your kindly advice.

I intend to try.
Xavier Posted - 30/03/2017 : 17:49:37
Dear Shinichi,
Your species is none of the nine Glenida species, so it is a new one, and you should describe it ( quickly ) in genus Glenida Gahan, 1888 . E. Vives has described ( Glenida dauberi Vives & Heffern, 2016 ) from Borneo which is very far from typical species of the genus ! . Your species is closer to "true" Glenida:


233.91 KB
Here a Glenida luteago Holzschuh, 2013 from Laos.

* apex of elytra is not rounded (like your species)
* 3 bumps on the pronotum (one at middle and longitudinal, and 2 others at side)
* tooth at side of pronotum : Glenida sulphurea Vives & Heffern, 2016 has no tooth at side of pronotum
* proeminent shoulders
* a ridge at side of elytron
* etc

Dan , it should be nice to see your specimens.
dryobius Posted - 30/03/2017 : 13:47:12
I can not take a good photograph with my camera. Sorry.
Xavier Posted - 29/03/2017 : 19:37:54
Could you add some pictures of a female, Dan ?
dryobius Posted - 29/03/2017 : 19:29:28
I have 3 specimens from Sabah that match. One male (large mandibles) and 2 females (smaller mandibles). No name.
Gerard Posted - 29/03/2017 : 16:55:08
Bonjour Shinichi, pour moi c'est nouveau.
Je ne connais pas ce genre, c'est entre les Stibara et les Glenea.
Beckey Posted - 29/03/2017 : 14:13:06
Pronotum


122.17 KB
Xavier Posted - 28/03/2017 : 18:01:58

213.24 KB

To compare with Glenida cyaneofasciata Breuning, 1952,...

Same flat head with less strong mandibles, same antenna, same humeral ridge on elytra, but spined apex and no tooth(?) at pronotum.

Could you add a picture from side of pronotum ?

It is not a Glenida sp., so I wonder if it is a Glenea sp. ? A new genus and a new species to describe...?
Beckey Posted - 27/03/2017 : 22:35:50
Thank you, Xavier.
Xavier Posted - 26/03/2017 : 17:24:03
Ok, it should belong to another genus...
Beckey Posted - 26/03/2017 : 14:11:37
Its mandible is bigger than most of Saperdini.


43.11 KB
Xavier Posted - 25/03/2017 : 09:04:19
It looks like a Glenida Gahan, 1888, but without tubers at side of pronotum, and with angular elytra apex ...So, a Glenea sp. ?

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