Archiv für Naturgeschichte. Abteilung B (Nicolai, 1916)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1916)

Archiv für Naturgeschichte. Abteilung B (Nicolai, 1916)

Australian Hymenoptera Chalcidoidea - Girault, Alexandre Arsène, 1884 - (Queensland Museum, 1915)

Bibliographia zoologica - Concilium Bibliographicum. (Wilhelm Engelmann, 1916)

La biodiversidad en Durango estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2017)

The Biological bulletin - Marine Biological Laboratory (Woods Hole, Mass.) (Marine Biological Laboratory, 1918)

Bulletin - United States National Museum (G.P.O, 1923)

Bulletin - United States National Museum (G.P.O, 1923)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1984)

Catalog of hymenoptera in America north of Mexico - Krombein, Karl V. (Smithsonian Institution Press, 1979)

Catalog of hymenoptera in America north of Mexico - Krombein, Karl V. (Smithsonian Institution Press, 1979)

Entomologische berichten - Nederlandse Entomologische Vereniging (1996)

Fauna ibérica. Himenópteros, fam. encírtidos - Museo Nacional de Ciencias Naturales (Spain) (Museo Nacional de Ciencias Naturales, 1921)

Fauna ibérica. Himenópteros, fam. encírtidos - Museo Nacional de Ciencias Naturales (Spain) (Museo Nacional de Ciencias Naturales, 1921)

Hymenoptera of America north of Mexico : synoptic catalog - Krombein, Karl V. (U.S. Dept. of Agriculture, 1951)

Hymenoptera of America north of Mexico : synoptic catalog - Krombein, Karl V. (U.S. Dept. of Agriculture, 1951)

Journal of Hymenoptera research - International Society of Hymenopterists (International Society of Hymenopterists, 2003)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 1915)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 1986)

Memoirs of the Queensland Museum - Queensland Museum. (Queensland Museum, 1986)

Memorie della Società entomologica italiana - Società entomologica italiana. (F.lli Pagano, 1990)

Memorie della Società entomologica italiana - Società entomologica italiana. (F.lli Pagano, 1990)

Memorie della Società entomologica italiana - Società entomologica italiana. (F.lli Pagano, 1990)

The Pan-Pacific entomologist - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Pacific Coast Entomological Society, 1994)

The Pan-Pacific entomologist - Van Duzee, Edward P. (Edward Payson), 1861 -1940 (Pacific Coast Entomological Society, 1994)

Proceedings of the Entomological Society of Washington - Entomological Society of Washington (Entomological Society of Washington, 1995)

Psyche - Cambridge Entomological Club. (Cambridge Entomological Club, 1916)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1915)

The Zoological record - Zoological Society of London. (J.V. Voorst, 1915)