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Xylocopa sp. (valga/violacea) - Apidae
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Autore:  Aleksandar Đukić [ 03/08/2018, 10:28 ]
Oggetto del messaggio:  Xylocopa sp. (valga/violacea) - Apidae
Hello, can you help me with identification of this Xylocopa? It is female so it is a bit more harder then male (males have yellow antenna segments). Bee is from south of Serbia.
Thank you in advance,
Aleksandar Đukić

Allegati:
Hind tibia
4.jpg
Ventral view
3.jpg
Head
2.jpg
Xylocopa dorsal view
1.jpg
Autore:  giuseppe55 [ 06/08/2018, 12:42 ]
Oggetto del messaggio:  Re: Xylocopa valga/violacea?
I caratteri per le femmine:

3. Basitibial plate large, with at least four rows of tubercles (fi g. 8); A3 as long as A4+A5 (cf. fi g. 9) ........................... X. valga Gerstaecker

- Basitibial plate narrower, with only two rows of small teeth surrounding a smooth area (fi g. 17); A3 longer than A4+A5 (cf. fi g. 18) .......................... X. violacea (L.)

Ciao
Giuseppe
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