I collected this specimen on Trifolium sp. and I think is a male of B. silvarum
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| Bombus silvarum ? - Romania http://www.entomologiitaliani.net/public/forum/phpbb3/viewtopic.php?f=323&t=26499 |
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| Autore: | alexaandru [ 07/09/2011, 13:22 ] |
| Oggetto del messaggio: | Bombus silvarum ? - Romania |
I collected this specimen on Trifolium sp. and I think is a male of B. silvarum |
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| Autore: | mauriziomei [ 07/09/2011, 15:33 ] |
| Oggetto del messaggio: | Re: Bombus silvarum ? - Romania |
I can't see clearly the colouration of the last abdominal segments (also because the specimen is quite old) but it looks reddish: if it is the case, it is a sylvarum, otherwise I shouldn't rule off a veteranus (the genitalia are similar and difficult to tell at this magnification). Maurizio |
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| Autore: | alexaandru [ 08/09/2011, 21:14 ] |
| Oggetto del messaggio: | Re: Bombus silvarum ? - Romania |
mauriziomei ha scritto: I can't see clearly the colouration of the last abdominal segments (also because the specimen is quite old) but it looks reddish: if it is the case, it is a sylvarum, otherwise I shouldn't rule off a veteranus (the genitalia are similar and difficult to tell at this magnification). Maurizio Thank you, I think this is a veteranus |
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| Autore: | mauriziomei [ 09/09/2011, 12:25 ] |
| Oggetto del messaggio: | Re: Bombus silvarum ? - Romania |
Maybe...!  Maurizio |
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| Autore: | alexaandru [ 09/09/2011, 12:27 ] |
| Oggetto del messaggio: | Re: Bombus silvarum ? - Romania |
mauriziomei ha scritto: Maybe...! Maurizio Thank you 
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