Ancistrocerus nigricornis ♀︎♂︎
-Giant goldenrod-

Last update: 19 October 2021
OBSERVATION:
2020-VIII-202020-IX-062020-IX-05

Garden visitors from the wasp genus Ancisterocerus usually are females. Their presence does attract the, in the garden, scarser males.

The Ancisterocerus nigricornis [1] females are regularly foraging on the Giant goldenrod (Solidago gigantea).

Ancistrocerus nigricornis ♀︎ on Giant goldenrod (Solidago gigantea)

These males enjoy the plant’s nectar as well albeit less frequent.

Ancistrocerus nigricornis ♂︎ on Giant goldenrod (Solidago gigantea)
Ancistrocerus nigricornis ♂︎ on Giant goldenrod (Solidago gigantea)
Ancistrocerus nigricornis ♂︎ on Giant goldenrod (Solidago gigantea)
Ancistrocerus nigricornis ♂︎ on Giant goldenrod (Solidago gigantea)

References

1 Nederlands Soortenregister

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