Noctuelles et géomètres d'Europe : iconographie complète de toutes les espèces européennes - Culot, Jules, 1861 - ([s.n.], 1909)

Noctuelles et géomètres d'Europe : iconographie complète de toutes les espèces européennes - Culot, Jules, 1861 - ([s.n.], 1914)

Nomenclator zoologicus : continens nomina systematica generum animalium tam viventium quam fossilium, secundum ordinem alphabeticum disposita, adjectis auctoribus, libris, in quibus reperiuntur, anno editionis, etymologia et familiis, ad quas pertinent, in singulis classibus - Agassiz, Louis, 1807 -1873 (Jent et Gassmann, 1842)

Nomenclatoris zoologici index universalis : continens nomina systematica classium, ordinum, familiarum et generum animalium omnium ... homonymiis plantarum - Agassiz, Louis, 1807 -1873 (Sumptibus Jent et Gassman, 1848)

North American birds - National Audubon Society. (American Birding Association in alliance with the National Audubon Society, 2007)

The North American entomologist - Grote, Augustus Radcliffe, 1841 -1903 (Reinecke & Zesch, 1879)

The North American entomologist - Grote, Augustus Radcliffe, 1841 -1903 (Reinecke & Zesch, 1880)

North American fauna - U.S. Fish; Wildlife Service (Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off, 1918)

North American fauna - U.S. Fish; Wildlife Service (Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off, 1947)

North American fauna - U.S. Fish; Wildlife Service (Fish and Wildlife Service; for sale by the Supt. of Docs., U. S. Govt. Print. Off, 1959)

The North Queensland Naturalist : the journal and magazine of the North Queensland Naturalist Club - North Queensland Naturalists' Club. (The Club, 1936)

The North Queensland Naturalist : the journal and magazine of the North Queensland Naturalist Club - North Queensland Naturalists' Club. (The Club, 1939)

Northern Territory Naturalist - Northern Territory Field Naturalists' Club (, Northern Territory Field Naturalists' Club, 2014)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1977)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1979)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1980)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1981)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1982)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1983)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1984)

Nota lepidopterologica - Societas Europaea Lepidopterologica (1985)