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 Singapore: Tetraommatus / Noserius

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loongfah Posted - 31/03/2013 : 13:07:18
I have 3 what I thought to be Tetraommatus (?) specimens from Singapore:

1.

346.88 KB

2.

118.41 KB

The second specimen lacks the darker elytral tip, the dorsal eyes are placed closer together, the neck is less distinct, legs seem more uniformly colored.

3.

316.57 KB
The eyes in this is contiguous on the vertex.

I also have this picture from Peninsular Malaysia (Rompin town). Not sure if it is still a Tetraommatus: the pronotum is not really longer than broad and armed with a spine on the side.

4.

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5   L A T E S T    R E P L I E S    (Newest First)
loongfah Posted - 05/04/2013 : 17:42:04
I attach the side view of sp. 1




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201.19 KB
Francesco Posted - 02/04/2013 : 20:01:16
You are right Dan... actually it is very similar to Longelinopodius and related genera (with and without divided eyes)... but they are Graciliini from Madagascar!
dryobius Posted - 02/04/2013 : 19:21:21
Photograph # 3 shows a specimen with eyes that appear to be undivided.

Tetraommatus, I believe, has divided eyes.
Francesco Posted - 01/04/2013 : 19:52:17
quote:
Originally posted by loongfah

316.57 KB
The eyes in this is contiguous on the vertex.



This species is closely related to Tetraommatus ocularis Pascoe, 1869... it corresponds to the description well enough.
But, it was described from Morty (North Moluccas), and there is a subspecies from India. Nothing in between.
Francesco Posted - 31/03/2013 : 13:44:58
quote:
Originally posted by loongfah

62.82 KB


It would be better to post one species/photo for topic... or at least for post, so we can move different species and (in next times) "taxate" the pictures in order to create a gallery.

This species is Noserius tibialis Pascoe, 1857, female.

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