W Iran,Azarbayan prov.Serow env.,31.5.2017
10.5.-11mm
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| Forum Entomologi Italiani http://www.entomologiitaliani.net/public/forum/phpbb3/ |
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| Graphosoma melanoxanthum Horvath, 1903 - Pentatomidae http://www.entomologiitaliani.net/public/forum/phpbb3/viewtopic.php?f=94&t=78407 |
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| Autore: | ivo [ 20/01/2018, 12:38 ] | ||
| Oggetto del messaggio: | Graphosoma melanoxanthum Horvath, 1903 - Pentatomidae | ||
W Iran,Azarbayan prov.Serow env.,31.5.2017 10.5.-11mm
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| Autore: | ivo [ 20/01/2018, 12:39 ] | ||
| Oggetto del messaggio: | Re: Graphosoma??? | ||
sternites
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| Autore: | Baris99 [ 20/01/2018, 14:02 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
Graphosoma melanoxanthum |
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| Autore: | ivo [ 20/01/2018, 14:29 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
Grazias Baris,no lineatum?What a difference? |
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| Autore: | Palaemonetes [ 20/01/2018, 15:44 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
Here an identification key written by Paride Dioli. |
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| Autore: | Baris99 [ 20/01/2018, 18:17 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
ivo ha scritto: Grazias Baris,no lineatum*?What a difference? It is possible that you have seen yellow G. semipunctatum specimens. But have you ever seen a light-yellow and black colored G. italicum specimen? *G. lineatum lineatum is only known from North Africa! What you mean with G. lineatum actually G. italicum italicum. |
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| Autore: | ivo [ 21/01/2018, 14:12 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
Palaemonetes ha scritto: Here an identification key written by Paride Dioli. The first is probably not Graphosoma melanoxanthum. 
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| Autore: | Baris99 [ 21/01/2018, 15:47 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
Baris99 ha scritto: ivo ha scritto: Grazias Baris,no lineatum*?What a difference? It is possible that you have seen yellow G. semipunctatum specimens. But have you ever seen a light-yellow and black colored G. italicum specimen? *G. lineatum lineatum is only known from North Africa! What you mean with G. lineatum actually G. italicum italicum. I was trying to say that G. italicum is never light-yellow colored. Such light yellow coloration with continuous black lines on the pronotum is unique to G. melaxanthum. Also the femora and tibiae of G. italicum italicum is black which is almost totally yellow in G. melaxanthum. So it is %100 sure that these 3 specimens belong to Graphosoma melaxanthum. |
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| Autore: | Baris99 [ 21/01/2018, 15:57 ] |
| Oggetto del messaggio: | Re: Graphosoma??? |
ivo ha scritto: Palaemonetes ha scritto: Here an identification key written by Paride Dioli. The first is probably not Graphosoma melanoxanthum. Yes, the first one in this link is G. rubrolineatum, species of Far East. |
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