Abstract
The revision of the specimens of Pseudosinella at the Bonet Collection (MNCN, Museo Nacional de Ciencias Naturales-CSIC, Madrid) have allow us to describe four new species found among 175 slides with more than 420 specimens. One of them belongs to the petterseni-group (unguiculus with a fully developed tooth and without eyes). The differential characters of Pseudosinella species from Christiansen (2007), and four characters more, have been used for comparison with the related species.References
Bagnall, R. S. (1939) Notes on British Collembola. V. Entomologist’s Monthly Magazine, 75, 188–200.
Bonet, F. (1931) Estudios sobre Colémbolos cavernícolas con especial referencia a los de la fauna española. Memorias de la Real Sociedad de Historia Natural, 14, 231–403.
Börner, C. (1901) Neue Collembolenformen und zur Nomenclatur der Collembola Lubbock. Zoologische Anzeiger, 24, 696–712.
Cassagnau, P. (1955) Faune francaise des collemboles. VI. Collemboles cavernicoles du Vercors. Notes biospéleologiques, 10, 35–40.
Chen, J.‑X., Wang, F. & Christiansen K. A. (2002) A new species of Pseudosinella from Guilin, China (Collembola: Entomobryidae). Journal of the Kansas Entomological Society, 75(2), 80–85.
Christiansen, K. (1960) The Genus Pseudosinella (Collembola, Entomobryidae) in Caves of the United States. Psyche, 67 (1–2), 1–25.
Christiansen, K. (1982) Notes on mexican cave Pseudosinella (Collembola: Entomobryidae) with the description of six new species. Folia Entomológica Mexicana, 53, 3–25.
Christiansen, K. (2007) Pseudosinella Database Page. http://www.math.grinnell.edu/~twitchew/coll/
Christiansen, K., Bellinger, P. (1980) The Collembola of North America, north of the Rio Grande. A taxonomic analysis. Part 3. Family Entomobryidae. Grinnell College. Grinnell, IA. 785–1042.
Christiansen, K., Bellinger, P. (1996) Cave Pseudosinella and Oncopodura, New to Science, Journal of Caves and Karst Studies, 58(1), 38‑53.
Christiansen, K., Bellinger, P. (1998) The Collembola of North America, North of the Rio Grande. A taxonomic analysis. Part 3. Families Entomobryidae, Cyphoderidae, Paronellidae, Oncopoduridae, Tomoceridae. Grinnell College. Grinnell, IA. 887–1174.
Christiansen, K., Bellinger, P. & Gama, M.M. da (1990) Computer Assisted Identification of Specimens of Pseudosinella (Collembola Entomobryidae). Revue d'Écologie et de Biologie du Sol, 27(2), 231–246.
Christiansen, K., Gama, M.M. da & Bellinger, P. (1983) A catalogue of the species of the genus Pseudosinella. Ciencia Biologica. Ecology and Systematics, 5, 13–31.
Ellis, W. N. (1967) Studies on Neotropical Collembola, I. Some Collembola from Guatemala. Beufortia, 14(171), 93–107.
Folsom, J. W. (1924) New species of Collembola from New York State. American Museum novitates, 108, 1–12.
Gama, M. M. da (1988) Systématique évolutive des Pseudosinella. XIV. Deux espèces nouvelles provenant des Açores (Insecta: Collembola). Revue suisse de Zoologie, 95(2), 607–611.
Gama, M. M. da & Busmachiu, G. (2002) Systématique évolutive es Pseudosinella. XVI. Espèces édaphiques de la Moldavie (Insecta: Collembola). Revue suisse de Zoologie, 109(4), 679–685.
Gisin, H. (1967) Espèces nouvelles et lignées évolutives de Pseudosinella endogés (Collembola). Memórias e Estudos do Museu Zoológico da Universidade de Coimbra, 301, 6–25.
Gisin, H., & Gama, M. M. da (1972) Pseudosinella cavernicoles d’Espagne (Insecta: Collembola). Revue Suisse de Zoologie, 79, 261–278.
Luciáñez, M. J. & Simon, J. C. (1994) Cinco especies nuevas del género Pseudosinella (Collembola: Entomobryidae) de la Península Ibérica. Annales de la Société Entomologique de France (Nouvelle série), 30(3), 319– 27.
Mateos, E. (1993). Pseudosinella subilliciens sp. nov., una nueva especie de Pseudosinella (Collembola, Entomobryidae) edáfica del noroeste ibérico (Catalunya, España). Graellsia, 49, 87–90.
Mari Mutt, J. (1986) Puerto Rican species of Lepidocyrtus and Pseudosinella (Collembola: Entomobryidae). Caribean Journal of Science, 22(1–2), 1–48.
Mills, H. B. (1932) New and rare north American Collembola. Iowa State College Journal of Science, 6, 263–273.
Rusek, J. (1979) Two new species of Collembola from cultivated soils of Czechoslovakia. Vestník Československé Společnosti Zoologické, 43(2), 143–147.
Schött, E. (1902) Etudes sur les collemboles du nord. Bihang till Kungliga Svenska Vetenskaps‑Akademiens Handlingar, 28(4), 1–48
Simón, J. C. (1981) Pseudosinella arretzi nov. sp. de la sierra de Gredos. Eos, 55–56, 215–218.
Simón, J. C., Bach, C. & Gaju, M. (1987) Colembolos de la provincia de Cordoba (España) (Nota 1). Eos, 62, 297–306.
Simón, J. C. & Signoret, A. (2006) Nueva especie de Pseudosinella Schaeffer, 1897 de la península Ibérica (Collembola, Entomobryidae). Graellsia, 62(2), 199–202.
Wang, F., Chen, J.‑X. & Christiansen, K. (2004) A survey of the Genus Pseudosinella (Collembola: Entomobryidae) from East Asia. Annals of the Entomological Society of America, 97(3), 364–385.
Wang, F., Christiansen, K. & Chen, J.‑X. (2002) A new species of Pseudosinella from China (Collembola: Entomobryidae). Entomological News, 113(1), 63–67.