Andrena (Micrandrena) spreta spreta P��rez, 1895 Andrena spreta P��rez 1895: 43 (Paratype examined) Andrena curtula P��rez 1903: 85 (Lectotype examined) ? Andrena lampronota P��rez 1911: 41 Andrena pauxilla St��ckhert 1935: 71 Diagnosis. Individuals of this species are recognized by the characteristic microsculpture of the T, which could be defined as strong, rough, and intermingled with PPs. The marginal zones are clearly marked. The males are characterized by the strong microsculpture of the marginal zones, which is stronger than in the discs. A 3 and A 4 are short. The species is bivoltine and shows some dimorphism. Specimens examined. Andrena spreta P��rez, 1895 Paratype: Algeria: Biskra, 3 ♀, undated, OLINZ. Other material: Iberian Peninsula: Spain: Almer��a: Berja 50 Km. W., 1 ♀, 21-28 -IV- 2003, Halada, J. leg., OLINZ; 7 ♂, 28 -IV- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Las Negras, 50 Km. E., 5 ♂, 27 -IV- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra Alhamilla, Lucainena, 5 ♀ and 5 ♂, 25 -IV- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra de Mar��a, 25 Km W Lorca, 1 ♀, 10 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra Filabres, 9 Km. E., Alb��rchez, 6 ♀ and 3 ♂, 23 -IV- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra Filabres, Alb��nchez, 2 ♀ and 1 ♂, 24 -IV- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ. Barcelona: Canet de Mar, 1 ♀, 26 -III- 1963 and 1 ♂, 22 -V- 1965, Fco. Verg��s leg., OLINZ. C��ceres: Herv��s, 1 ♀, 01-VI- 1907, Dusmet, J. leg., MNCNM; Jerte, 1 ♀, 23 -IV- 1991, P. Ornosa leg., MJ. Dard��n det., UCM; Navalvillar de Ibor, 1 ♀, undated, MJ. Dard��n det., UCM. Ciudad Real: Ca��izares, 1 ♀, undated, Selgas leg., MNCNM; Pozuelo de Calatrava, 1 ♀, undated, La Fuente leg., MNCNM. C��rdoba: El Soldado, 1 ♀, 22 -V- 1927 and 1 ♂, 01-II- 1926, Seyrig, A. leg., MNCNM; Espiel, 1 ♂, 28 -II- 1926, Seyrig, A. leg., OLINZ; Izn��jar, 1 ♂, 01-VI- 1909, Expedition of the Spanish Institute of Entomology, leg., MNCNM; Sierra Morena, Espiel, 1 ♀, 15 -V- 1927, Seyrig, A. leg., MNCNM; Sierra Morena, Pe��arroya, 1 ♀, 05-VI- 1927, Seyrig, A. leg., MNCNM. Granada: Sierra Nevada, near Alboloduy, 4 ♀ and 1 ♂, 6-7 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra de Nevada, env. Lanjar��n, 1 ♂, 4 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra Nevada, Ohanes env., 3 ♀, 5 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ. Huelva: Huelva, 1 ♂, V- 1927, Dusmet, J. leg., OLINZ. Ja��n: Sierra del Pozo, Mnt. Palomas, 2 ♀, 11 -VI- 2003, Kalfka, M. leg., MJ. Dard��n det., OLINZ, at 1450 masl. Madrid: Alcal�� de Henares, 1 ♀, 13 -VI- 1909, Dusmet, J. leg., OLINZ; Arganda del Rey, 1 ♂, 17 -V- 1933, Dusmet, J. leg., OLINZ; Casa de Campo, 1 ♀, 11 -VI- 1956, Templado, J. leg., MJ. Dard��n det., UCM; Cercedilla, 1 ♀, undated, Expedition of the Spanish Institute of Entomology, leg., MNCNM; Cerro Ortiyon, 1 ♀, 23 -V- 1979, P-I��igo, C. leg., C.P��rez-I��igo det., UCM; El Pardo, 2 ♀, 05-IV- 1908, Dusmet, J. leg., MNCNM; Embalse del Vell��n, Sierra Lagos, 1 ♀, 11 -V- 1979, P-I��igo, C. leg., F. Torres det., USAL; Escorial, 1 ♂, 03-IV- 1909, Mercet, Ga. leg., MNCNM; Madrid, 3 ♀, undated, Mercet, Ga. leg., MNCNM; Madrid, 1 ♂, 16 -III- 1902 / 2 ♀, 30 -III- 1902 / 1 ♀, 08-VI- 1936, Dusmet, J. leg., OLINZ; Paracuellos de Jarama, 4 ♀, 02-VI- 1925, Dusmet, J. leg., MNCNM; Ptd. Revent��n, Carr. Cardevolas, 1 ♀, 13 -VI- 1979, C.P��rez-I��igo det., UCM; Puerto de la Morcuera, Subida, 10 ♀, undated, P-I��igo, C. leg., C.P��rez-I��igo det., UCM; P. Canencia, 1 ♀, 15 -V- 1979, P-I��igo, C. leg., C.P��rez-I��igo det., UCM; Ptd. Navafr��a, 4 ♀, 04-VI- 1979, P-I��igo, C. leg., C.P��rez-I��igo det., UCM; R��o Alberche, 1 ♀, 08-VII- 1906 and 1 ♀, 28 -V- 1908, Dusmet, J. leg., MNCNM; San Agust��n, 1 ♀, 08-VI- 1912, Dusmet, J. leg., MNCNM; San Fernando, 1 ♂, 12 -IV- 1909, Dusmet, J. leg., OLINZ; San Pedro, 6 ♀, undated, P- I��igo, C. leg., C.P��rez-I��igo det., UCM; Sierra de Guadarrama, 1 ♀, 20 -VI- 1913, Dusmet, J. leg., MNCNM; Torrelodones, 1 ♀, undated, Bolivar, C. leg., MNCNM; Vaciamadrid, 1 ♀, 30 -IV- 1909, Dusmet, J. leg., MNCNM; C. Vell��n, S. Lagos, 1 ♀, 29 -VI- 1979, P-I��igo, C. leg., C.P��rez-I��igo det., UCM; Villaverde, 1 ♂, 25 -III- 1907 / 1 ♀, 10 -IV- 1907 / 1 ♂, 18 -IV- 1909 / 1 ♀, 06-VI- 1909, Dusmet, J. leg., OLINZ; Villaverde, 1 ♂, undated, Mercet, Ga. leg., MNCNM; 1 ♂, 26 -III- 1912, Dusmet, J. leg., MNCNM; Villaviciosa, 2 ♀, 23 -V- 1912, Dusmet, J. leg., MNCNM. M��laga: Colmenar, 1 ♂, 18 -VI- 1917, Dusmet, J. leg., OLINZ; Yunquera, 40 Km. W., 1 ♀, 29 -IV- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ, at 800 masl. Murcia: Cartagena, 25 Km. SW., 1 ♀, 12 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Cartagena, Mar Minor 30 Km., 2 ♂, 13 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Sierra Espu��a, 20 Km. SW, 5 ♀ and 3 ♂, 11 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ. Salamanca: B��jar: El Molinillo, 1 ♂, 10 -VII- 1977, Gayubo, S. leg., USAL, Cementerio, 1 ♂ and 1 ♀, 24 -VII- 1977, Gayubo, S. leg., MJ. Dard��n det., USAL, at 920 masl; Carretera de Aldeacipreste, 1 ♂ and 2 ♀, 0 5 -III- 1978, Gayubo, S. leg., MJ. Dard��n det., USAL, at 780 masl; Navacarros, 2 ♀, 22 -VII- 1977, Gayubo, S. leg., MJ. Dard��n det., USAL, at 1140 masl; 1 ♂, 05-VII- 1977, Gayubo, S. leg., MJ. Dard��n det., USAL, at 1130 masl; San Mart��n del Casta��ar, 1 ♀, 31 -V- 1999, no more data, MJ. Dard��n det., USAL. Sevilla: 1 ♂, undated, Dusmet, J. leg., OLINZ. Soria: Martialay, 1 ♀, 18 -VII- 1989, Garc��a, J. leg., MJ. Dard��n det., USAL; Rello, 1 ♀, 12 -VI- 1990, Garc��a, J. leg., MJ. Dard��n det., USAL. Tarragona: Tortosa, 40 Km. Cerca al Rio Ebro, 2 ♂, 16 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Tortosa, W 50 Km., 1 ♀, 20 -III- 1995, Bareŝ, J. leg., MJ. Dard��n det., OLINZ. Valencia: Reserva de Muela de Cortes, 80 Km. SW., 1 ♀, 14 -V- 2003, Halada, J. leg., MJ. Dard��n det., OLINZ; Valencia Env., 4 ♀, V- 1997, Stary, P. leg., MJ. Dard��n det., OLINZ. Valladolid: Castronu��o, 1 ♀, 27 -VII- 1988, Heras, C. leg., MJ. Dard��n det., USAL; Fuente del Sol, 1 ♀, 06-VI- 1994, P. Ornosa leg., MJ. Dard��n det., UCM; Tordesillas, El Vivero, 1 ♂, 15-31 -V- 2005, Gayubo, S. leg., MJ. Dard��n det., USAL; 1 ♂, 1-15 -VI- 2005, Gayubo, S. et al. leg., MJ. Dard��n det., USAL; Viana de Cega, 1 ♀, 14 -VI- 1993, Entomology, USAL leg., MJ. Dard��n det., USAL; Zamadue��as, 3 ♀, 24 -VI- 1993 and 6 ♀, 05-VII- 1993, Entomology, USAL leg., MJ. Dard��n det., USAL. Zaragoza: Pina de Ebro, 1 ♀, 17 -III- 1990, Blasco, J. leg., MJ. Dard��n det., USAL, at 1259 masl; 5 ♀, 11 -IV- 1992, Blasco, J. leg., MJ. Dard��n det., USAL, at 4572 masl; 4 ♀ and 6 ♂, 25 -III- 1991, Blasco, J. leg., MJ. Dard��n det., USAL, at 2837 masl; 1 ♀, 25 -III- 1991, Blasco, J. leg., MJ. Dard��n det., USAL, at 2846 masl; 1 ♀ and 5 ♂, 09-III- 1991, Blasco, J. leg., MJ. Dard��n det., USAL, at 2758 masl; 1 ♀, 09-IV- 1991, Blasco, J. leg., MJ. Dard��n det., USAL, at 2901 masl; 1 ♂, 25 -II- 1990, Blasco, J. leg., MJ. Dard��n det., USAL, at 1202 masl. Portugal: Faro: Bela Vista, 1 ♀, 09-VII- 1967, Diniz, M. A. leg., OLINZ. Lisboa: Caparica, 1 ♀, 08-III- 1953, d��Andrade, N. F. leg., OLINZ. Andrena curtula P��rez, 1903 Lectotype: Spain: Barcelona, 1 ♀, 1915, P��rez, J. leg, MPARIS. Other material: Iberian Peninsula: Spain: Salamanca: Villarubias, 3 ♀, 19 -VI- 1987, Torres, F. leg., F. Gusenleitner det., USAL. Valladolid: Viana de Cega, 1 ♀, 27 -VI- 1993, Gonz��lez, J. leg., F. Gusenleitner det., USAL. Portugal: Guarda: Covao de Ametade, 1 ♀, 24 - VI- 1987, Torres, F. leg., F. Gusenleitner det., USAL; Penhas Douradas, 4 ♀, 26 -VI- 1987, Torres, F. leg., F. Gusenleitner det., USAL; Ponte de Cabaco, 1 ♀, 24 -VI- 1987, Torres, F. leg., F. Gusenleitner det., USAL; Vale de Rossim, 5 ♀, 24 -VI- 1987, Torres, F. leg., F. Gusenleitner det., USAL. Andrena pauxilla St��ckhert, 1935 France: Nantes: Loire, 1 ♂, 1911, MPARIS., Published as part of Dard��n, Mar��a Jos��, Torres, F��lix & Ornosa, Concepci��n, 2014, The subgenus Andrena (Micrandrena) (Hymenoptera: Andrenidae) in the Iberian Peninsula, pp. 467-497 in Zootaxa 3872 (5) on pages 487-489, DOI: 10.11646/zootaxa.3872.5.3, http://zenodo.org/record/228298, {"references":["Perez, J. (1895) Especes Nouvelles de Melliferes de Barbarie (Diagnoses preliminaires). Bordeaux, 45, 1 - 64.","Perez, J. (1903) Especes Nouvelles de Melliferes. Proces - Verbaux de la Societe Linneenne de Bordeaux, 58, 78 - 93.","Perez, J. (1911) Especes Nouvelles de Melliferes Recueillies en Syrie, en 1908, par M. Henri Gadeau de Kerville. Bulletin de la Societe des Amis des Sciences Naturelles et du Museum de Rouen. Francia, 46, 30 - 47.","Stockhert, E. (1935) Uber einige neue deutsche Arten der Andrena minutula- Gruppe (Hym. Apid). Deutsche Entomologische Zeitschrif, I (II), 65 - 85. http: // dx. doi. org / 10.1002 / mmnd. 193519350102"]}