Pelikán J., 1968: Two new Thysanoptera from Asia with notes on synonymy. 6 pp. Acta entomologica Bohemoslovaca 65: 216-221.

 Pelikán J., 1969: 29th Result of the Zoological Scientific Expedition of the National Museum in Prague to Turkey Thysanoptera. 3 pp. [M36] 

 Pelikán J., 1988: Records, notes and list of Thysanoptera from Algeria. 7 pp Acta entomologica Bohemoslovaca 85: 21-27.

 Pelikán J., 1989: Two new species of Thysanoptera from Mongolia. 8 pp. [M36] 

 Pelikán J., 1995: Professor Dr. Ing. Dalibor Povolný, DrSc., 70 years old. 16 pp. [M54] Klapalekiana 31(3-4): 161-176.

 Pelikán J., 1995: Thysanoptera. In: Rozkošný R., Vaňhara J. (eds): Terrestrial Invertebrates of the Pálava Biosphere Reserve of UNESCO. Vol. 1. 10 pp. [M36] 

 Pelikán J., 2000: A new Ecacanthothrips Bagnall, 1909 from China (Thysanoptera, Phlaeothripidae). 4 pp. [THY147] Acta Musei Moraviae, Sci. biol. 85(2): 297-300.

 Pelikán J., 2001: Another pugnacious thrips, Tragothrips kubani gen. nov. and sp. nov., from Laos (Thysanoptera, Phlaeothripidae). 5 pp. [THY 148] Acta Musei Moraviae, Sci. biol. 86(1-2): 171-175.

 Pellegrin D., Cocquempot C., 2001: Rehabilitation de la presence en France de Lucaisianus levaillanti (Lucas, 1849) et nouvelles donnees geographiques (Coleoptera: Cerambycidae). 5 pp. Biocosme Mésogéen 18(1): 27-81.

 Pelletier J., 1997: Four new species of Dactylotus from Xinjiang, China (Coleoptera: Curculionidae). 6 pp. [CUR652] [B18] [B23] Entomological Problems 28(1): 51-56.

 Pelletier J., Borovec R., 2003: A new species of Trichocaulus from Tunisia (Coleoptera: Curculionidae s. l.). 3 pp. [CUR 1369] Entomological Problems 33(1-2): 89-91.

 Pellizzari M., 1998: Specie vegetali avventizie naturealizzate nel parco del Delta del Po. 10 pp. Annali del Museo Civico di Storia Naturale di Ferrara 1: 21-30.

 Pena Cantero A. L., García Carrascosa A. M., Vervoort W., 1995: On two Antarctic species of Oswaldella Stechow, 1919: O. shetlandica Stepan’yants, 1979 and O. elongata spec. nov. (Cnidaria Hydrozoa) (Notes on Antarctic hydroids, II). 11 pp. 

 Pena Cantero A. L., Vervoort W., 1995: Redescription of Oswaldella antarctica (Jäderholm, 1904) (Cnidaria Hydrozoa) with notes on related species (Notes on Antarctic hydroids, I). 12 pp. 

 Pena Cantero A. L., Vervoort W., 1997: On Oswaldella billardi Briggs, 1938 and O. erratum spec. nov., two antarctic hydroid species (Cnidaria, Hydrozoa). 8 pp. Zoologische Mededelingen Leiden 71(22): 269-276.

 Penati F., Vienna P., 1995: Descrizione e posizione sistematica di Dahlgrenius gen. n. (Coleoptera: Histeridae: Saprininae). 5 pp. [HIS 73] Elytron 9: 39-43.

 Penck A., 1912: Das Museum und Institut für Meereskunde in Berlin. 21 pp. (in German). 

 Penman D. R., Chapman R. B., Bowie M. H., 1988: Selection for behavioral resitance in twospotted spider mite (Acari: Tetranychidae) to Flucythrinate. 5 pp. 

 Penny N. D., Sturm H., 1984: A flightless brown Lacewing from Colombia (Neuroptera, Hemerobiidae). 4 pp. Spixiana 7: 19-22.

 Peregrin K., 1930: Příspěvek k fauně čes. lepidopter. 1 p. [LEP 2632] Acta Societatis entomologicae Cechosloveniae 27: 69.

 Pereira de Oliveira E., Thibaud J.-M., 1987: Un nouveau genre d’insecte Collembole Hypogastruridae d’Amazonie. 4 pp. Amazoniana 10(3): 299-302.

 Pereira L. A., Chagas W. A., Costa J. E., 1993: Ecologia de pequenos mamíferos silvestres da Mata Atlantica, Brasil. I. Ciclos reprodutivos de Akodon cursor, Nectomys squamipes e Oryzomys nigripes (Rodentia, Cricetinae). 10 pp. Revta bras. Zool. 10(3): 389-398.

 Pereira L. A., Minelli A., Barbieri F., 1994: New and little known geophilomorph centipedes from Amazonian inundation forests near Manaus, Brazil (Chilopoda, Geophilomorpha). 42 pp. Amazoniana 13(1-2): 163-204.

 Pereira P. A. C., Thomé J. W., 1999: Reconhecimento da localidade de Rödersberg citada por Reinhold F. Hensel em 1867, para o Rio Grande do Sul. Brasil. 3 pp. Revta bras. Zool. 16(3): 915-917.

 Pereira-Filho M., Cavero B. A. S., Roubach R., Ituassú D. R., Gandra A. L., Crescencio R., 2003: Pirarucu (Arapaima gigas) husbandry inponds. 4 pp. Acta Amazonica 33(4): 715-718.

 Perel T. S., 1972: Novye nakhozhdenija redkich vidov Lumbricidae. 8 pp. 

 Perel T. S., Sokolskaja N. L., 1972: Tipy Oligochaeta v kollekcii zoologitsheskogo muzeja MGU. 4 pp. 

 Pererva V. I., Litus I. E., Kryzhanovskij V. I., 1991: Sostoyanie pogolovya zubrov na Ukraine i perspektivy ego racionalnogo ispolzovaniya. 5 pp. Vestnik Zool. 1991(5): 11-15.

 Pérez A., Fabré N. N., 2003: Selection of calcificated structure for aging of the piracatinga, Calophysus macropterus Lichtenstein (Siluriformes: Pimelodidae) in the Central Amazon, Brazil. 16 pp. Acta Amazonica 33(3): 499-514.

 Pérez J., 1895: Mission scientifique de M. Ch. Alluaud aux iles Séchelles (Mars-Avril-Mai 1892). Hyménoptéres. 8 pp. 

 Pérez-íňigo C., 1969: Los ácaros y la importancia de su estudio. 19 pp. 

 Péricart J., 1984: Tingidae nouveaux ou intéressants du Nord du sous-continent Indien (Hemiptera). I. 25 pp. [M17] [M37] Entomologica Basiliensia 9: 23-47.

 Péricart J., 1985: Tingidae nouveaux ou intéressants du Nord du sous-continent Indien (Hemiptera). II. 36 pp. [M17] 

 Perkins J. F., 1939: Collecting Hymenoptera in Southern Skane. 4 pp. 

 Perkins J. F., 1942: Hymenoptera Aculeata captured in Southern Skane, Sweden, in 1938. 11 pp. [M28] 

 Perkins R. C. L., 1897: Notes on Oligotoma insularis, McLach. (Embiidae), and its immature conditions. 3 pp. 

 Perkins R. C. L., 1902: Notes on Hawaiian Wasps, with Descriptions of New Species. 10 pp. 

 Perkins R. C. L., 1912: The Colour-groups ot the Hawaiian Wasps. etc. 25 pp. 

 Perkins R. C. L., 1916: Some new Hawaiian Coleoptera. 7 pp. 

 Perkins R. C. L., 1921: Notes on Hawaiian Plagithmysides and Anobiides (Col.) with descriptions of new species. 14 pp. [M07] 

 Perkins R. C. L., 1928: Notes on Proterhinus (Coleopteraa). 8 pp. [M26] 

 Perkins R. C. L., 1930: A revision of the British species of Dolerus Jurine (Hymenoptera Phytophaga). 14 pp. 

 Perkins R. C. L., 1936: Twenty-five years of insect-collecting in Devon. 8 pp. 

 Perkins R. C. L., 1937: A new Hawaiian carabid and notes on some Nitidulidae. 3 pp. [M25] 

 Perkins R. C. L., Sharp D., 1902: On the generic characters of Hawaiian Crabronidae; four new genera characterized. 4 pp. 

 Perru O., Grenier S., Plantevin G., 1996: Endopolyploidy level and regulation of the larval development of the tachinid parasitoid, Pseudoperichaeta nigrolineata, in the European corn borer, Ostrinia nubilatis. 7 pp. [EPR 27031] [M40] 

 Perru O., Grenier S., Plantevin G., 1996: Endopolyploidy level and regulation of the larval development of the tachinid parasitoid, Pseudoperichaeta nigrolineata, in the European corn borer, Ostrinia nubilatis. 7 pp. [M40] [DIP 2663] Entomological Problems 27(1): 31-37.

 Pershina A. I., Tsyganko V. S., Borintseva H. A., 1976: Biogeograficheskoe rayonirovanie evropejskogo severa SSSR. Devonskij period. 10 maps, 100 pp. 

 Persohn M., Malten A., Wolf-Schwenninger K., 2006: Seltenheiten-Ausschuss der GAC – 1. Bericht. 6 pp. (in German). Angewandte Carabidologie 7: 55-60.

 Péru L., Plateaux L., Buschinger A., Douwes P., Perramon A., Quentin J. C., 1990: New record of Leptothorax ants with cysticercoids of the cestode, Choanotaenia unicoronata, and the rearing of the tapeworm in quails. 3 pp. (in English). [HYM7483] Spixiana 13(2): 223-225.