Ortiz-Sánchez, F. J., Grupo de Investigación “Transferencia de I+D en el Área de Recursos Naturales”. Universidad de Almería, Spain
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Graellsia Vol. 61 No. 1 (2005) - Research Articles
Colletidae of the Sierra de Guadarrama (Hymenoptera, Apoidea)
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Graellsia Vol. 68 No. 1 (2012) - Research Articles
Iberian species of genera Lithurgus Berthold, 1827, Creightonella Cockerell, 1908 and Chalicodoma Lepeletier, 1841 (Hymenoptera, Megachilidae): Identification keys and new distribution data
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Graellsia Vol. 64 No. 1 (2008) - Research Articles
A catalogue of the western Mediterranean Megachilidae (Hymenoptera, Apoidea). III. Anthidiini and Dioxyini
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Graellsia Vol. 63 No. 1 (2007) - Research Articles
Catalogue of Western Mediterranean Megachilidae (Hymenoptera, Apoidea). II. Lithurgini and Megachilini
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Graellsia Vol. 62 No. 2 (2006) - Research Articles
A catalogue of the western Mediterranean Megachilidae (Hymenoptera, Apoidea). I. Osmiini
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Graellsia Vol. 68 No. 2 (2012) - Research Articles
Keys and new data about Iberian Chelostoma Latreille, 1809 (Hymenoptera, Megachilidae, Osmiini)
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