This is one of the Chlorandrena species which is oligolectic on yellow composite flowers (Asteraceae). There are several similar species throughout its range, but there a few key features to look out for. The hind femurs possess a row of small spines, whilst the top of the foveae diverge inwards, away from the eyes. The tergites are also dull and very rough, or ‘shagreened’.

Distribution: A species of southern and western Europe, from Portugal through Spain and Italy.

Flight Period: Flies in a single generation between April and June.

Habitat: Found in a variety of habitats such as maquis, flower-rich field margins and sunny woodland clearings and edges.

Flowers Visited: Females visit a wide variety of yellow composite flowers (Asteraceae).

Personal Records: I have recorded this species near the village of Querenca in southern Portugal. Here several females were observed foraging on yellow composite flowers in maquis-type habitat.