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 Lipinski M. R., Naggs F. A., Roeleveld M. A. C., 2000: Catalogue of types of recent Cephalopods in the collection of the Natural History Museum, London. 20 pp. Annales Zoologici 50/1: 101-120

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 Lockley T. C., Young O. P., 1987: Prey of the stiped lyng spider Oxyopes salticus (Araneae, Oxyopidae), on cotton in the delta area of Mississippi. 3 pp. 

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 Lonc E., Modrzejewska M., 1987: The applicability of the linear discriminant function to the identification of Goniocotes chrysocephalus and G. gallinae (Ischnocera, Goniodidae). 7 pp. [PPE 57523] [M40] 

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 Loof P. A. A., Zullini A., 2000: A new species of the genus Thalassogenus Andrássy, 1973 and the systematic position of the genus (Nematoda: Oncholaimina). 4 pp. [EVE 446] Annales Zoologici 50/2: 263-266

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 Loomis H. F., 1938: The Cambaloid Millipeds of the United States, including a family new to the fauna and new genera and species. 39 pp. 

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 Lopez , Emerit , 1985: Wendilgarda mustelina arnouxi n. s sp et la glande labio-sternale des Theridiosomatidae (Araneae). 10 pp. 

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 Lorenzen S., 2000: The role of the biogenetic convergence rule in polarizing transformation series – arguments from nematology, chaos science, and phylogenetic systematics. 9 pp. [EVE 450] Annales Zoologici 50/2: 267-275

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 Lourenco W. R., 1984: La biogéographie des Scorpions sud-américains (problémes et perspectives). 8 pp. Spixiana 7: 11-18.