an Bartsia alpina
no "horns" on head and smaller than Osmia cornuta
11 females were observed on apple (Malus domestica) blossoms within 1 hour at the same location
on the third photo the very short tongue is visible
the air temperature was about 2 or 3°C
BMS 367_CFH_3
an Trifolium pratense
Acerca
Ayuda
Foro
Empleos
Directrices de la comunidad
Términos de Uso
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