Published 2026-09-30
Copyright (c) 2026 Iram Emmanuel Rodríguez-García, Lorena Garrido-Olvera, Carmen Guzmán-Cornejo, Claudia C. Astudillo-Sánchez, Leroy Soria-Díaz, Juan Flores-Gracia, Jacinto Treviño-Carreón

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Abstract
A total of 60 000 mite species have been described worldwide, and 2 625 in Mexico, including representatives of the orders Mesostigmata, Ixodida, Trombidiformes, and Sarcoptiformes that act as rodent ectosymbionts, although knowledge of them in northeastern Mexico remains limited. The objective was to compile and systematize records of ectosymbiotic mites associated with rodents in Coahuila, Nuevo León, and Tamaulipas, documenting their richness, hosts, and distribution. Information sources from 1943 to 2025, including publications, databases, and biodiversity platforms, were reviewed, and criteria of taxonomic validity, geographic accuracy, and data cleaning were applied. A total of 32 mite species, all associated with cricetid and heteromyid rodents, were recorded, with the highest richness in Coahuila (14), followed by Nuevo León (13) and Tamaulipas (9). Information gaps and sampling biases persist; therefore, morphological and molecular studies should be strengthened to assess diversity and its health relevance.
References
- Almazán, C., Scimeca, R. C., Reichard, M. V., & Mosqueda, J. (2022). Babesiosis and theileriosis in North America. Pathogens, 11(2), 168. https://doi.org/10.3390/pathogens11020168
- Bassols, I. (1979). Mesostigmatid ectoparasites of mammals in Mexico. En J. G. Rodriguez (ed.), Recent advances in Acarology (pp. 475-480). Academic Press.
- Bassols, I. (1981). Catálogo de los ácaros Mesostigmata de mamíferos de México. Anales de la Escuela Nacional de Ciencias Biológicas 24, 9-49. biblat.unam.mx/hevila/AnalesdelaEscuelaNacionaldeCienciasBiologicas/1981/vol24/no1-4/1.pdf
- Brennan, J. M., & Dalmat, H. C. (1960). Chiggers of Guatemala (Acarina: Trombiculidae). Annals of the Entomological Society of America, 53(2), 183-191. https://doi.org/10.1093/aesa/53.2.183
- Byers, J. E., Schmidt, J. P., Pappalardo, P., Haas, S. E., & Stephens, P. R. (2019). What factors explain the geographical range of mammalian parasites? Proceedings of the Royal Society B: Biological Sciences, 286(1903), 20190673. https://doi.org/10.1098/rspb.2019.0673
- Comisión Nacional para el Conocimiento y Uso de la Diversidad (CONABIO). (2025). EncicloVida. https://enciclovida.mx/busquedas/resultados?nivel=%3D&cat=7100&busqueda=avanzada&id=22761&por_pagina=50
- Cooper, N., & Nunn, C. L. (2013). Identifying future zoonotic disease threats: Where are the gaps in our understanding of primate infectious diseases? Evolution, Medicine, and Public Health, 2013(1), 27–36. https://doi.org/10.1093/emph/eot001
- Fain, A., Whitaker, J. O., & Thomas, H. H. (1991). Two new fur mites of the genus Geomylichus Fain, 1970 (Acari: Listrophoridae) from kangaroo rats, Dipodomys spp., from the U.S.A. International Journal of Acarology, 17(3), 175-180. https://www.tandfonline.com/doi/abs/10.1080/01647959108683904
- Forlano, M., Scofield, A., Elisei, C., Fernandes, K. R., Ewing, S. A., & Massard, C. L. (2005). Diagnosis of Hepatozoon spp. in Amblyomma ovale and its experimental transmission in domestic dogs in Brazil. Veterinary Parasitology, 134(1-2), 1-7. https://doi.org/10.1016/j.vetpar.2005.05.066
- Guzmán-Cornejo, C., & Herrera-Mares, A. (2021). Parásitos y pelos: historia de la selva de Chamela. Revista Digital Universitaria, 22(3), 10-19. https://www.revista.unam.mx/wp-content/uploads/v22_n3_a2.pdf
- Guzmán-Cornejo, C., Herrera-Mares, A., Ugalde-Medina, A., López-Pérez, A. M., Del Castillo-Martínez, L., Acosta-Gutiérrez, R., Cabrera-Garrido, M., & Morales-Malacara, J. B. (2019). Arthropods associated with mammals. Their importance as part of the richness in a biosphere reserve in Mexico. Journal of Medical Entomology, 57(3), 780-787. https://academic.oup.com/jme/article-abstract/57/3/780/5688399
- Guzmán, N., Yarrarapu, S. N. S., & Beidas, S. O. (2023) Human granulocytic anaplasmosis. En StatPearls. StatPearls Publishing. https://www.ncbi.nlm.nih.gov/books/NBK513341/
- Herrera-Mares, A., Guzmán-Cornejo, C., García-Prieto, L., Rebollo-Hernández, A., León-Paniagua, L., Del Castillo-Martínez, L., Montiel-Parra, G., & Ríos-Sais, G. (2022a). Acari (Parasitiformes and Acariformes) from Mexico: analysis of their geographical and host distribution in Rodentia (Cricetidae). Journal of Medical Entomology, 59(6), 1880-1890. https://academic.oup.com/jme/article-abstract/59/6/1880/6697156
- Herrera-Mares, A., Guzmán-Cornejo, C., Ulloa-García, A., Córdoba-Aguilar, A., Silva-de la Fuente, M. C., & Suzán, G. (2022b). Mites, rodents, and pathogens: a global review for a multi-species interaction in disease ecology. Acta Tropica, 232, 106509. https://www.sciencedirect.com/science/article/abs/pii/S0001706X22002017
- Hoffmann, A. (1962). Monografía de los Ixodoidea de México, I parte. Revista de la Sociedad Mexicana de Historia Natural, 23, 191-307. http://repositorio.fciencias.unam.mx:8080/xmlui/handle/11154/142690?show=full
- Iraola, V. (2001). Introducción a los Ácaros (II): hábitats e importancia para el hombre. Boletín de la S. E. A., 28, 141-146. https://www.sea-entomologia.org/Boletin23
- Light, J. E., Durden, L. A., O'Connor, B. M., Preisser, W. C., Acosta, R., & Eckerlin, R. P. (2020). Checklist of ectoparasites of cricetid and heteromyid rodents in México. Therya, 11(1), 79-136. https://www.scielo.org.mx/scielo.php?pid=S2007-33642020000100079&script=sci_arttext&tlng=en
- Martínez-Hernández, M. S., Hernández-Hernández, Z., Villegas-Guzmán, G. A., & Gaona-Ramírez, S. (2019). Artrópodos (Arthropoda: Arachnida e Insecta) asociados a los nidos de Neotoma mexicana (Mammalia: Rodentia) de San Miguel de Allende, Guanajuato, México. Acta Zoológica Mexicana (nueva serie) 35, 1-9. https://doi.org/10.21829/azm.2019.3502217
- Mazzotti, L. (1943). Una nueva especie de Ornithodoros en México. Revista del Instituto de Salubridad y Enfermedades Tropicales, 4, 371-74.
- Montiel, F. A., Rodríguez-Martínez, M. L., & Aguilera-Miller, E. F. (2024). Donde hubo monte, ratones espinosos mexicanos quedan. Therya Ixmana, 4(1), 22-24. https://doi.org/10.12933/therya_ixmana-25-571
- Montiel-Parra, G., Fuentes-Moreno, H., & Vargas, M. (2007). Primer registro de Ixodes cookei (Acari: Ixodidae) para México. Revista Mexicana de Biodiversidad, 78(1), 205-206. https://www.scielo.org.mx/scielo.php?pid=S1870-34532007000100020&script=sci_arttext
- Muñoz-Carrazco, S. A., López-Rosas, O., Villalobos-Segura, M. C., & Herrera-Mares, A. (2023). Ácaros plumícolas (Acariformes: Pterolichoidea y Analgoidea) de México: relaciones huésped-ectosimbionte bajo un enfoque de análisis de redes. Dugesiana, 30(2), 279-288. https://dugesiana.cucba.udg.mx/index.php/DUG/article/view/7308
- Núñez-Corea, D. A., Landeros-Flores, J., Baak-Baak, C. M., Ochoa-Fuentes, Y. M., Cerna-Chávez, E., & García-Rejón J. E. (2024). Ectosimbiontes de roedores sinantrópicos de Celestún, Yucatán, México. Nuevos registros de ácaros mióbidos y miocóptidos para la península de Yucatán. Acta Zoológica Mexicana (nueva serie), 40, 1-15. https://www.scielo.org.mx/scielo.php?pid=S0065-17372024000100128&script=sci_arttext
- Pérez, T. M., Guzmán-Cornejo, C., Montiel-Parra, G., Paredes-León, R., & Rivas, G. (2014). Biodiversidad de ácaros en México. Revista Mexicana de Biodiversidad, 85, 399-407. https://doi.org/10.7550/rmb.36160
- Robbins, R. G., & Keirans, J. E. (1987). Ixodes (Ixodiopsis) woodi (Acari: Ixodidae): description of the Larva and redescription of the Nymph. Journal of Medical Entomology, 24(3), 310-314. https://doi.org/10.1093/jmedent/24.3.310
- Rodríguez-García, I. E., Coronado-Blanco, J. M., Garrido-Olvera, L., Guzmán-Cornejo, C., López-Aguirre, D., Estrada-Drouaillet, B., & Niño-Maldonado, S. (2023). Diversidad de ectoparásitos de vertebrados en Tamaulipas, México [Tesis de Maestría en Ciencias]. Universidad Autónoma de Tamaulipas.
- Rodríguez-García, I. E., Coronado-Blanco, J. M., Garrido-Olvera, L., Guzmán-Cornejo, C., López-Aguirre, D., Estrada-Drouaillet, B., Niño-Maldonado, S., & Guerra-Pérez, A. (2025). Updated list of tick species (Parasitiformes: Ixodida) in Tamaulipas: distribution and hosts. Zootaxa, 5618(3), 301-325. https://www.mapress.com/zt/article/view/zootaxa.5618.3.1
- Rodríguez-Vivas, R. I., Ojeda-Chi, M., Bolio-González, M., & Rosado-Aguilar, A. R. (2019). Las garrapatas como vectores de enfermedades zoonóticas en México. Bioagrociencias, 12(1), 19-26. https://doi.org/10.56369/bac.2993
- Rodríguez-Vivas, R. I., Ojeda-Chi, M. M., Ojeda-Robertos, N. F., & Dzul-Rosado, K. R. (2022b). La garrapata Amblyomma parvum como vector potencial de patógenos en animales y seres humanos. Bioagrociencias, 15(1), 1-9. https://doi.org/10.56369/bac.4163
- Rodríguez-Vivas, R. I., Ojeda-Chi, M. M., Sánchez-Montes, S., & Torres-Castro, M. A. (2022a). La garrapata Amblyomma ovale: otro potencial vector de agentes patógenos para animales y humanos. Bioagrociencias, 15(1), 28-38. https://doi.org/10.56369/bac.4242
- Sánchez-Montes, S., Salceda-Sánchez, B., Bermúdez, S. E., Aguilar-Tipacamú, G., Ballados-González, G. G., Huerta, H., Aguilar-Domínguez, M., La Mora, J. D., Licona-Enríquez, J. D., La Mora, D. D., López-Pérez, A. M., Torres-Castro, M. A., Alcántara-Rodríguez, V., Becker, I., & Colunga-Salas, P. (2021). Rhipicephalus sanguineus complex in the Americas: systematic, genetic diversity, and geographic insights. Pathogens, 10(9), 1118. https://doi.org/10.3390/pathogens10091118
- Sonenshine, D. E. (2018). Range Expansion of tick disease vectors in North America: implications for spread of tick-borne disease. International Journal of Environmental Research and Public Health, 15(3), 478. https://doi.org/10.3390/ijerph15030478
- Sosa-Gutierrez, C. G., Vargas-Sandoval, M., Torres, J., & Gordillo-Pérez, G. (2016). Tick-borne rickettsial pathogens in questing ticks, removed from humans and animals in Mexico. Journal of Veterinary Science, 17(3), 353. https://doi.org/10.4142/jvs.2016.17.3.353
- Tijerina Medina, G., Torres, J. M., Rodríguez-Castro, V. A., Quiroz-Martínez, H., & González-Rojas, J. I. (2006). Fleas (Siphonaptera) and ticks (Arachnida: Acari: Ixodida) parasitizing small mammals in the Sierra San Antonio Peña Nevada, State of Nuevo León, Mexico. Entomological News, 117(1), 95–100. https://doi.org/10.3157/0013-872X(2006)117[95:FSATAA]2.0.CO;2
- Vargas, M., Pérez, T. M., & Polaco, O. J. (1999). The genus Geomylichus Fain (Acari: Listrophoridae) from Mexico, with descriptions of four new species. International Journal of Acarology, 35, 3-12. https://www.tandfonline.com/doi/abs/10.1080/01647959908683605
- Vargas-Sandoval, M., Bassols-Batalla, I., & Polaco, O. J. (1991). Un caso de mamíferos dispersores de ácaros en México. Anales de la Escuela Nacional de Ciencias Biológicas, 35, 117-122. https://biblat.unam.mx/hevila/AnalesdelaEscuelaNacionaldeCienciasBiologicas/1991/vol35/no1-4/9.pdf
- Villaseñor, J. L. (1990). The genera of Asteraceae endemic to Mexico and adjacent regions. Aliso, 12, 685-692. https://scholarship.claremont.edu/aliso/vol12/iss4/4/
- Whitaker, J. O., Glendinning, J. I., & Wrenn, W. J. (1991). Ectoparasites of Sorex saussurei (Saussure’s Shrew) from Michoacan, Mexico. Southwester Naturalist, 36, 114-115. https://www.cabidigitallibrary.org/doi/full/10.5555/19910506638
- Zhang, Y., Chen, X., Wang, J., Zhang, Z., Wei, H., Yu, H., Zheng, H., Chen, Y., Zhang, L., Lin, J., Sun, L., Liu, D., Tang, J., Lei, Y., Li, X., & Liu, M. (2019). Genomic insights into mite phylogeny, fitness, development, and reproduction. BMC Genomics, 20(1), 954. https://doi.org/10.1186/s12864-019-6281-1