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Aphthona sp. - Chrysomelidae Alticinae http://www.entomologiitaliani.net/public/forum/phpbb3/viewtopic.php?f=245&t=94536 |
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Autore: | Lech Borowiec [ 25/03/2021, 18:03 ] |
Oggetto del messaggio: | Re: Alticino |
Aphthona sp. Very difficult to identification from only photo. Several similar species, male genitalia necessary to proper identification. |
Autore: | wgliinsetti [ 25/03/2021, 18:05 ] |
Oggetto del messaggio: | Re: Alticino |
Ok, thank's a lot. If I find other specimens I will try to extract them. This is male? |
Autore: | Lech Borowiec [ 25/03/2021, 19:38 ] |
Oggetto del messaggio: | Re: Alticino |
I think this rather a female. Sexual dimorphism is indistinct in many species, usually male has slightly more broad first segment of fore tarsi (females often have shallow impression on last abdominal sterite). See: http://www.cassidae.uni.wroc.pl/Colpolon/aphthona.htm but in Italy is more species from this group than in Central Europe |
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