Abstract
Two new species of Zetzellia Oudemans, Z. agistzellia sp. n. and Z. quasagistemas sp. n., are described from rubber trees of northwestern São Paulo State, Brazil. Females have clear features of Zetzellia, whereas males resemble Agistemus in some characters. Immatures are also described. The discovery of these species raises some problems concerning generic concepts in Stigmaeidae. Since features of different genera are present in the same species, the authors suggest that the scope of those genera should be reviewed.References
Fan, Q–H, Walter, D.E. & Proctor, H.C. (2003). A review of the genus Ledermuelleriopsis Willmann (Acari: Prostigmata: Stigmaeidae). Invertebrate Systematics, 17, 551–574.
Feres, R.J.F. (2000) Levantamento e observações naturalísticas da acarofauna (Acari, Arachnida) de seringueiras cultivadas (Hevea spp., Euphorbiaceae) no Brasil. Revista Brasileira de Zoologia, 17, 157–173.
Feres, R.J.F., Rossa-Feres, D. de C. , Daud, R.D. & Santos, R.S. (2002) Diversidade de ácaros (Acari, Arachnida) em seringueiras (Hevea brasiliensis Muell. Arg., Euphorbiaceae) na região noroeste do Estado de São Paulo, Brasil. Revista Brasileira de Zoologia, 19, 137–144.
Ferla, N.J. & Moraes, G.J. de. (2002). Ácaros (Arachnida, Acari) da seringueira (Hevea brasiliensis Muell. Arg.) no Estado do Mato Grosso, Brasil. Revista Brasileira de Zoologia, 19, 867–888.
Ferla, N.J. & Moraes, G.J. (2003) Biologia de Agistemus floridanus Gonzalez (Acari, Stigmaeidae). Revista Brasileira de Zoologia, 20, 261–264.
Flechtmann, C.H.W. (1975). Elementos de Acarologia. São Paulo. Livraria Nobel S.A., 344 pp.
Flechtmann, C.H.W. (1995). On the mite fauna of bamboo leaves in the Parque Nacional do Itatiaia, Rio de Janeiro, Brazil. International Journal of Acarology, 21, 243–252.
Gonzalez, R.A. (1965) A taxonomic study of the genera Mediolata, Zetzellia and Agistemus (Acarina: Stigmaeidae). University of California Publications in Entomology, 41, 1–64.
Hernandes, F.A. & Feres, R.J.F. (submitted). Diversidade e Sazonalidade de Ácaros (Acari) em Seringal (Hevea brasiliensis, Muell. Arg.) na Região Noroeste do Estado de São Paulo, Brasil. Neotropical Entomology.
Kethley, J. (1990). Acarina: Prostigmata (Actinedida). In: Dindal, D.L. (Ed.), Soil Biology Guide. John Wiley & Sons, New York. pp. 667–756.
Khanjani, M. & Ueckermann, E.A. (2002) The stigmaeid mites of Iran (Acari: Stigmaeidae). International Journal of Acarology, 28, 317–339.
Krantz, G.W. (1978). A manual of Acarology, 2nd Ed. Oregon State University Book Store, Corvallis, OR. 509 pp.
Matioli, A.L., Ueckermann, E.A. & Oliveira, C.A.L. (2002) Some stigmaeid and eupalopsellid mites from critrus orchards in Brazil (Acari: Stigmaeidae and Eupallopsellidae). International Journal of Acarology, 28, 99–120.
Meyer, M.K.P. (1969). Some stigmaeid mites from South Africa (Acari: Trombidiformes). Acarologia, 11, 227–271.
Santos, M.A. & Laing, J.E. (1985). Stigmaeid predators. In: Helle W. & Sabelis, M.W. (Eds.), Spider mites, their biology, natural enemies and control. Elsevier, Amsterdam, pp. 197–203.
Summers, F.M. (1960) Several stigmaeid mites formerly included in Mediolata redescribed in Zetzellia Ouds., and Agistemus, new genus. Proceedings of Entomological Society of Washington, 62, 233–247.
Summers, F.M. (1966) Genera of the family Stigmaeidae Oudemans (Acarina). Acarologia, 8, 230–250.
Ueckermann, E.A & Meyer, M.K.P. (1987) Afrotropical Stigmaeidae (Acari: Prostigmata). Phytophylactica, 19, 371–397.
Wood, T.G. (1967) New Zealand mites of family Stigmaeidae (Acarina: Prostigmata). Transactions of the Royal Society of New Zealand Zoology, 9, 93–139.