A female blood bee forages for nectar on Ox-eye daisy (Leucanthemum vulgare). Blood bees (Sphecodes) are parasites on other bee genera.

References
1 Nederlands SoortenregisterA female blood bee forages for nectar on Ox-eye daisy (Leucanthemum vulgare). Blood bees (Sphecodes) are parasites on other bee genera.
References
1 Nederlands Soortenregister