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Post by isidro on Aug 24, 2019 18:39:36 GMT
Again, one with a white label without data :-(  |
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Post by isidro on Aug 25, 2019 16:55:14 GMT
I add two more Brentidae, also with no data, for ID:  (The smaller one to the left is Bulbogaster ctenostomoides)  |
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Post by isidro on Aug 31, 2019 5:15:47 GMT
Found an image with the same shape head than second one... photographed in South America, but unidentified too. Nobody can help?
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ciervo
Aurelian
Posts: 161
Country: Australia
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Post by ciervo on Aug 31, 2019 10:03:08 GMT
Again, one with a white label without data :-( That looks like the Indonesian Eutrachelus temmincki. A female ofcourse... |
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Post by isidro on Aug 31, 2019 10:45:36 GMT
Thanks a lot by your suggestion! Maybe it's an species of the same genus. I doubt with E. temminckii that looks like to have six orange spots (three on each elytra), very well aligned, as well as obscured and not very showy against the dark background of elytra. While my photo shows a specimen with much more orange spots, brighter and more showy, and not aligned but irregularly disposed.
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Post by Paul K on Aug 31, 2019 13:08:46 GMT
Could be variation
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ciervo
Aurelian
Posts: 161
Country: Australia
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Post by ciervo on Sept 1, 2019 9:49:56 GMT
Two species in the genus with E. morio being the second that im aware of. Its markings are white and small in comparison. Its likely my initial suggestion is correct now that ive investigated further. With a broad distribution of Borneo, Sumatra, Java and Thailand. There are certainly going to be some variations.
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ciervo
Aurelian
Posts: 161
Country: Australia
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Post by ciervo on Sept 1, 2019 9:52:15 GMT
Thanks a lot by your suggestion! Maybe it's an species of the same genus. I doubt with E. temminckii that looks like to have six orange spots (three on each elytra), very well aligned, as well as obscured and not very showy against the dark background of elytra. While my photo shows a specimen with much more orange spots, brighter and more showy, and not aligned but irregularly disposed. I respectfully disagree, markings are not a good character to use for identifying a widespread species. Particularly when there are few species in the genus. |
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Post by isidro on Sept 1, 2019 15:20:29 GMT
Two species in the genus with E. morio being the second that im aware of. Its markings are white and small in comparison. Its likely my initial suggestion is correct now that ive investigated further. With a broad distribution of Borneo, Sumatra, Java and Thailand. There are certainly going to be some variations. Thanks for this useful info! I will give it as identified then  |
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