Abstract
The mountainous regions in eastern Brazil are home to an astonishing variety of Phytoseius (Mesostigmata: Phytoseiidae) species, 11 of which were collected in surveys conducted between 2010–2012. Our study revealed a great diversity in the plumifer species-group, in which we describe seven new taxa, P. maspretiosus sp. nov., P. multilunatus sp. nov., P. trisetatus sp. nov., P. itobira sp. nov., P. dasalmas sp. nov., P. bahiensis sp. nov., and P. paucipapillatus sp. nov.. This enabled us to compare close species in this group determining valid diagnostic characters, providing a critical review of the prevailing taxonomic traits and revealing unexpected patterns in important diagnostic features based on our observations and the literature. Moreover, we claim the taxonomic importance of two morphological traits usually mentioned in previous studies, but never exploited to their full potential: the female pattern of dorsal ornamentation and the shape of the male spermatodactyl. Aware of the incongruity that the exemplar species of the plumifer group, P. plumifer (Canestrini & Fanzago), belongs to the horridus species group, we propose that the group be renamed as mexicanus-species group. A key to the Brazilian species of Phytoseius is included.
References
- Athias-Henriot, C. (1969) Notes sur la morphologie externe des Gamasides (Acariens Anactinotriches). Acarologia, 11, 609–629.
- Athias-Henriot, C. (1975) Nouvelles notes sur les Amblyseiini II. Le rélève organotaxique de la face dorsal adulte (Gamasides protoadeniques, Phytoseiidae). Acarologia, 17, 20–29.
- Beard, J.J. (2001) A review of Australian Neoseiulus Hughes and Typhlodromips De Leon (Acari: Phytoseiidae: Amblyseiinae). Invertebrate Taxonomy, 15, 73–158. https://doi.org/10.1071/IT99017
- Beaulieu, F. & Beard, J.J. (2018) Acarine biocontrol agents Neoseiulus californicus sensu Athias-Henriot (1977) and N. barkeri Hughes (Mesostigmata: Phytoseiidae) redescribed, their synonymies assessed, and the identity of N. californicus (McGregor) clarified based on examination of types. Zootaxa, 4500 (4), 451–507. https://doi.org/10.11646/zootaxa.4500.4.1
- Chant, D.A. & Athias-Henriot, C. (1960) The genus Phytoseius Ribaga, 1902 (Acarina: Phytoseiidae). Entomophaga, 5, 213–228. https://doi.org/10.1007/BF02383272
- Chant, D.A. & McMurtry, J.A. (1994) A review of the subfamilies Phytoseiinae and Typhlodrominae (Acari: Phytoseiidae). International Journal of Acarology, 20, 223–310. https://doi.org/10.1080/01647959408684022
- Chant, D.A. & McMurtry, J.A. (2007) Illustrated keys and diagnoses for the genera and subgenera of the Phytoseiidae of the World (Acari: Mesostigmata). Indira Publishing House, West Bloomfield, Michigan, 219 pp.
- Chant, D.A. & Yoshida-Shaul, E. (1991) Adult ventral setal patterns in the family Phytoseiidae (Acari: Gamasina). International Journal of Acarology, 17, 187–199. https://doi.org/10.1080/01647959108683906
- Chant, D.A. & Yoshida-Shaul, E. (1992) A revision of the tribe Phytoseiini Berlese with a world review of the purseglovei species group in the genus Phytoseius Ribaga (Acari: Phytoseiidae). International Journal of Acarology, 18, 5–23. https://doi.org/10.1080/01647959208683924
- De Leon, D. (1959) A new genus and three new species of phytoseiid mites from Mexico with collection records on Phytoseius plumifer (C. & F.) and P. macropilis (Banks). Entomological News, 70 (6), 147–152.
- De Leon, D. (1960) An undescribed Phytoseius from Florida and Mexico (Acarina: Phytoseiidae). Entomological News, 71 (10), 269–270.
- De Leon, D. (1965) Phytoseiid mites from Puerto Rico with descriptions of new species (Acarina: Mesostigmata). The Florida Entomologist, 48, 121–131. https://doi.org/10.2307/3493102
- De Leon, D. (1967) Some mites of the Caribbean Area. Part I. Acarina on plants in Trinidad, West Indies. Allen Press Inc., Lawrence, Kansas, 66 pp.
- Demite, P.R., Lofego, A.C. & Feres, R.J.F. (2008) Three new species of Phytoseius Ribaga (Acari: Phytoseiidae), and a new record from Brazil. Zootaxa, 1909 (1), 16–26. https://doi.org/10.11646/zootaxa.1909.1.2
- Demite, P.R., Moraes, G.J.de, McMurtry, J.A., Denmark, H.A. & Castilho, R.de C. (2024) Phytoseiidae Database. Available from: http://www.lea.esalq.usp.br/phytoseiidae (accessed 5 March 2024)
- Denmark, H.A. (1966) Revision of the genus Phytoseius Ribaga 1904 (Acarina: Phytoseiidae. Florida Department of Agriculture Bulletin, 6, 1–105.
- Denmark, H.A. & Muma, M.H. (1973) Phytoseiidae mites of Brazil (Acarina, Phytoseiidae). Revista Brasileira de Biologia, 33, 235–276.
- Döker, I., Omid, J., Karut, K. & Kazak, C. (2023) Description of Typhloseiulus anatolicus sp. nov. and redescription of two new records of Phytoseiidae (Acari: Mesostigmata) from Turkey. Acarologia, 63, 553–568. https://doi.org/10.24349/r4a9-vy9o
- Duso, C. & Fontana, P. (2002) On the identity of Phytoseius plumifer (Canestrini & Fanzago, 1876) (Acari: Phytoseiidae). Acarologia, 42, 127–136.
- El-Banhawy, E.M. (1984) Description of some phytoseiid mites from Brazil (Acarina: Phytoseiidae). Acarologia, 25, 125–144.
- El-Banhawy, E.M. & Abou-Awad, B.A. (1985) Comparative morphology of the immature stages of phytoseiid mites (Acari: Gamasina). Bulletin of the Zoological Society of Egypt, 35, 11–29.
- Ehara, S. (1966) Some mites associated with plants in the state of Sao Paulo, Brazil, with a list of plant mites of South America. Japanese Journal of Zoology, 15, 129–150.
- Ehara, S. (1972) Some phytoseiid mites from Japan, with descriptions of thirteen new species (Acarina: Mesostigmata). Mushi, 46, 137–173.
- Evans, G.O. (1963) Observations on the chaetotaxy of the legs in the free-living Gamasina (Acari: Mesostigmata). Bulletin of the British Museum (Natural History), Zoology, 10, 275–303. https://doi.org/10.5962/bhl.part.20528
- Evans, G.O. & MacFarlane, D. (1962) A new mite of the genus Phytoseius Ribaga (Acari: Mesostigmata). Annals and Magazine of Natural History, Series 13, 4 (46), 587–588. https://doi.org/10.1080/00222936108651183
- Ferragut, F. & Navia, D. (2022a) The genus Neoseiulus Hughes (Mesostigmata: Phytoseiidae) in the Espinhaço Range, a great reservoir of biodiversity in Brazil. Zootaxa, 5120 (4), 523–542. https://doi.org/10.11646/zootaxa.5120.4.4
- Ferragut, F. & Navia, D. (2022b) The tribes Kampimodromini Kolodochka and Typhlodromipsini Chant & McMurtry (Mesostigmata: Phytoseiidae) in the Serra do Espinhaço, Brazil, with a key to the Brazilian species of Typhlodromips De Leon. Acarologia, 62, 1217–1253. https://doi.org/10.24349/mi5x-xnne
- Ferragut, F. & Navia, D. (2024) The subfamily Typhlodrominae Wainstein (Mesostigmata: Phytoseiidae) in the Serra do Espinhaço, Brazil, with the description of a new genus and two new species. International Journal of Acarology, 50, 87–108. https://doi.org/10.1080/01647954.2023.2290665
- Ferragut, F., Moraes, G.J. de & Navia, D. (2011) Phytoseiid mites (Acari: Phytoseiidae) of the Dominican Republic, with a re-definition of the genus Typhloseiopsis De Leon. Zootaxa, 2997 (1), 37–53. https://doi.org/10.11646/zootaxa.2997.1.3
- Flechtmann, C.H.W. & McMurtry, J.A. (1992) Studies of cheliceral and deutosternal morphology of some Phytoseiidae (Acari: Mesostigmata) by scanning electron microscopy. International Journal of Acarology, 18, 163–169. https://doi.org/10.1080/01647959208683947
- Gondim Jr., M.G.C. & Moraes, G.J. de (2001) Phytoseiid mites (Acari: Phytoseiidae) associated with palm trees (Arecaceae) in Brazil. Systematic and Applied Acarology, 6, 65–94. https://doi.org/10.11158/saa.6.1.11
- González, R.H. & Schuster, R.O. (1962) Especies de la familia Phytoseiidae en Chile I. (Acarina: Mesostigmata). Universidad de Chile, Estación Experimental Agronómica, Boletín Técnico, 16, 1–36.
- Guanilo, A.D., Moraes, G.J. de & Knapp, M. (2008a) Phytoseiid mites (Acari: Phytoseiidae) of the subfamilies Phytoseiinae Berlese and Typhlodrominae Wainstein from Peru, with descriptions of two new species. Zootaxa, 1729 (1), 49–60. https://doi.org/10.11646/zootaxa.1729.1.5
- Guanilo, A.D., Moraes, G.J. de, Toledo, S. & Knapp, M. (2008b) Phytoseiid mites (Acari: Phytoseiidae) from Argentina, with descriptions of a new species. Zootaxa, 1884, 1–35. https://doi.org/10.11646/zootaxa.1884.1.1
- Harley, R.M. & Giulietti, A.M. (2004) Wild flowers of the Chapada Diamantina. RiMa Ed. São Carlos, São Paulo, 344 pp.
- Kennett, C.E. (1967) An undescribed species of Phytoseius from California (Acarina: Phytoseiidae). The Pan-Pacific Entomologist, 43, 137–139.
- Kolodochka, L.A. (1980) New species of phytoseiid mites from the fauna of the USSR (Parasitiformes: Phytoseiidae). Vestnik Zoologii, 2, 64–70. [in Russian]
- Kolodochka, L.A. (1993) New species of phytoseiid mites (Parasitiformes, Phytoseiidae) with redescription of Kuzinellus bregetovae. Vestnik Zoologii, 2, 19–25. [in Russian]
- Kolodochka, L.А. (2006) Phytoseiid mites of the Palearctic Region (Parasitiformes Phytoseiidae): faunistics, taxonomy, ecology, evolution. Vestnik Zoologii, Supplement 21, 1–250. [in Russian]
- Kreiter, S., Payet, R-M., Douin, M., Fontaine, O., Fillâtre, D. & Le Bellec, F. (2020) Phytoseiidae of La Réunion Island (Acari: Mesostigmata): three new species and two males described, new synonymies, and new records. Acarologia, 60, 111–195. https://doi.org/10.24349/acarologia/20204361
- Lindquist, E.E. & Evans, G.O. (1965) Taxonomic concepts in the Ascidae, with a modified setal nomenclature for the idiosoma of the Gamasina. Memoirs of the Entomological Society of Canada, 47, 1–64. https://doi.org/10.4039/entm9747fv
- McMurtry, J.A. (1983) Phytoseiid mites from Guatemala, with descriptions of two new species and redefinitions of the genera Euseius, Typhloseiopsis and the Typhlodromus occidentalis species group (Acari: Mesostigmata). International Journal of Entomology, 25, 249–272.
- Moraes, G.J. de & McMurtry, J.A. (1983) Phytoseiid mites (Acarina) of northeastern Brazil with descriptions of four new species. International Journal of Acarology, 9, 131–148.
- Moraes, G.J. de & Mesa, N.C. (1988) Mites of the family Phytoseiidae (Acari) in Colombia, with descriptions of three new species. International Journal of Acarology, 14, 71–88.
- Moraes, G.J. de, McMurtry, J.A. & Denmark, H.A. (1986) A catalogue of the mite family Phytoseiidae. References to taxonomy, synonymy, distribution and habitat. EMBRAPA-DDT, Brasilia, 353 pp.
- Moraes, G.J. de, McMurtry, J.A., van den Berg, H. & Yaninek, J.S. (1989) Phytoseiid mites (Acari: Phytoseiidae) of Kenya, with descriptions of five new species and complementary descriptions of eight species. International Journal of Acarology, 15, 79–93. https://doi.org/10.1080/01647958908683829
- Moraes G.J. de, Kreiter S. & Lofego A.C. (2000) Plant mites (Acari) of the French Antilles. 3. Phytoseiidae (Gamasida). Acarologia, 40, 237–264.
- Pritchard, A.E. & Baker, E.W. (1962) Mites of the family Phytoseiidae from Central Africa, with remarks on genera of the world. Hilgardia, 33, 205–309. https://doi.org/10.3733/hilg.v33n07p205
- Rowell, H.J. & Chant, D.A. (1979) Observations on the ontogeny of setae in the family Phytoseiidae (Acarina: Gamasina). Canadian Journal of Zoology, 57, 670–682. https://doi.org/10.1139/z79-080
- Rowell, H.J., Chant, D.A. & Hansell, R.I.C. (1978) The determination of setal homologies and setal patterns on the dorsal shield in the family Phytoseiidae (Acarina: Mesostigmata). The Canadian Entomologist, 110, 859–876. https://doi.org/10.4039/Ent110859-8
- Schicha, E. (1987) Phytoseiidae of Australia and neighboring areas. Indira Publishing House, West Bloomfield, Michigan, 187 pp.
- Schicha, E. & Corpuz-Raros, L.A. (1992) Phytoseiidae of the Philippines. Indira Publishing House, West Bloomfield, Michigan, 190 pp.
- Silva, G.L. da, Rocha, M.S. & Ferla, N.J. (2013) First new species of the Phytoseius horridus group (Acari: Phytoseiidae) described from Brazil, with a key to the Brazilian species of Phytoseius. Zootaxa, 3681 (5), 595–599. https://doi.org/10.11646/zootaxa.3681.5.8
- Souza, I.V. de, Argolo, P.S, Gondim Jr., M.G.C., Moraes, G.J. de, Bittencourt, M.A.L. & Oliveira, A.R. (2015) Phytoseiid mites from tropical fruit trees in Bahia State, Brazil (Acari, Phytoseiidae). ZooKeys, 533, 99–131. https://doi.org/10.3897/zookeys.533.5981
- Wainstein, B.A. (1959) New subgenus and species of the genus Phytoseius Ribaga, 1902 (Phytoseiidae: Parasitiformes). Zoologicheskii Zhurnal, 38, 1361–1365. [in Russian]
- Walter, D.E. & Beard, J.J. (1997) A review of the Australian Phytoseiinae (Acari: Mesostigmata: Phytoseiidae). Invertebrate Taxonomy, 11, 823–860. https://doi.org/10.1071/IT97010