Genus Andrena Fabricius, 1775
Surveys in the DoƱana protected areas produced a total of 51 species of Andrena, including the six taxa recorded by HERERRA (1988), and also including a new species for science that is described below. Their flight periods encompassed January to June, with a peak in March and April. Overall, they utilize a wide diversity of floral resources, ranging from annual ruderal plants to long-lived shrubs (Table 1).