Updates to the bee fauna of Portugal with the description of three new Iberian Andrena species (Hymenoptera: Apoidea: Anthophila) Author Wood, Thomas James Laboratoire de Zoologie, Université de Mons, 7000, Mons, Belgium. Author Cross, Ian 16 Briantspuddle, Dorchester, Dorset, DT 2 7 HS, United Kingdom. Author Baldock, David W. Nightingales, Haslemere Road, Milford, Surrey, GU 8 5 BN, United Kingdom. text Zootaxa 2020 2020-06-11 4790 2 201 228 journal article 21708 10.11646/zootaxa.4790.2.1 312733bb-486b-4f4c-b8b3-260aea3285a9 1175-5326 3889396 F10A4BCE-899A-4EED-9211-343BB3E2BEB8 Andrena ( Leucandrena ) barbilabris (Kirby, 1802) Distribution: Europe to North America, with scattered European populations south to Spain , Italy , and Greece ( Gusenleitner & Schwarz 2002 ). New data: PORTUGAL : Algarve , Carrapateira , 7.iii.2015 , 3♂ , 3♀ , det. Wood , leg. Cross (previously reported in Baldock et al . (2018) as Andrena leptopyga Pérez ); Algarve , Praia da Bordeira , 14.iii.2019 , 1♀ , det. Wood , leg. A. Soares , P. Garcia Pereira, R . Félix, F . Barros . Notes: This taxon is known from northern Spain , and so its presence was considered unlikely in southwestern Portugal , and the material from 2015 was confused with A. leptopyga which is present elsewhere in Portugal . The true presence of A. barbilabris in Portugal solves two mysteries, namely the presence of Sphecodes pellucidus Smith, 1845 and Nomada alboguttata Herrich-Schäffer, 1839 , both of which are brood parasites strongly, if not obligately, associated with A. barbilabris ( Bogusch & Straka 2012 ; Smit 2018 ). The presence of this seemingly isolated population in the Algarve is surprising, but as N. alboguttata has been reported from the Setúbal peninsula ( Baldock et al . 2018 ), A. barbilabris is probably more widespread in Portugal but under-recorded due to its early flight period.