title: Spatiotemporal variation of mosquito diversity (Diptera: Culicidae) at places with different land-use types within a neotropical montane cloud forest matrix.
abstract: BACKGROUND
  Land-use change has led to a dramatic decrease in total forest cover, contributing to biodiversity loss and changes of ecosystems' functions. Insect communities of medical importance can be favored by anthropogenic alterations, increasing the risk of novel zoonotic diseases. The response of mosquito (Diptera: Culicidae) abundance and richness to five land-use types (shade coffee plantation, cattle field, urban forest, peri-urban forest, well-preserved montane cloud forest) and three seasons ("dry", "rainy" and "cold") embedded in a neotropical montane cloud forest landscape was evaluated.
  
  
  METHODS
  Standardized collections were performed using 8 CDC miniature black-light traps, baited with CO2 throughout the year. Generalized additive mixed models were used to describe the seasonal and spatial trends of both species richness and abundance. Rank abundance curves and ANCOVAs were used to detect changes in the spatial and temporal structure of the mosquito assemblage. Two cluster analyses were conducted, using 1-βsim and the Morisita-Horn index to evaluate species composition shifts based on incidences and abundances.
  
  
  RESULTS
  A total of 2536 adult mosquitoes were collected, belonging to 9 genera and 10 species; the dominant species in the study were: Aedes quadrivittatus, Wyeomyia adelpha, Wy. arthrostigma, and Culex restuans. Highest richness was recorded in the dry season, whereas higher abundance was detected during the rainy season. The urban forest had the highest species richness (n = 7) when compared to all other sites. Species composition cluster analyses show that there is a high degree of similarity in species numbers across sites and seasons throughout the year. However, when considering the abundance of such species, the well-preserved montane cloud forest showed significantly higher abundance. Moreover, the urban forest is only 30 % similar to other sites in terms of species abundances, indicating a possible isolating role of the urban environment.
  
  
  CONCLUSIONS
  Mosquito assemblage was differentially influenced by land-use change and seasonality, but at the same time the assemblage is rather homogeneous across the studied landscape, suggesting a high degree of spatial connectivity. Information generated in this study is potentially useful in the development of urban planning and surveillance programs focused mainly on mosquito species of medical and veterinary importance.
authors.affiliation: Instituto de Ecología A.C., Red Ambiente y Sustentabilidad, Carretera antigua a Coatepec 351 El Haya, Xalapa, 91070, Veracruz, Mexico.|Instituto de Ecología A.C., Red de Biología y Conservación de Vertebrados, Carretera antigua a Coatepec 351 El Haya, Xalapa, 91070, Veracruz, Mexico.
authors.forename: Carlos Antonio
authors.initials: CA
authors.lastname: Abella-Medrano
authors.affiliation: Instituto de Ecología A.C., Red Ambiente y Sustentabilidad, Carretera antigua a Coatepec 351 El Haya, Xalapa, 91070, Veracruz, Mexico.
authors.forename: Sergio
authors.initials: S
authors.lastname: Ibáñez-Bernal
authors.affiliation: Instituto de Ecología A.C., Red Ambiente y Sustentabilidad, Carretera antigua a Coatepec 351 El Haya, Xalapa, 91070, Veracruz, Mexico.
authors.forename: Ian
authors.initials: I
authors.lastname: MacGregor-Fors
authors.affiliation: Instituto de Ecología A.C., Red de Biología y Conservación de Vertebrados, Carretera antigua a Coatepec 351 El Haya, Xalapa, 91070, Veracruz, Mexico. diego.santiago@inecol.mx.
authors.forename: Diego
authors.initials: D
authors.lastname: Santiago-Alarcon
mesh_terms: D000818:Animals; D044822:Biodiversity; D009033:Culicidae / Q000145:classification* / Q000235:genetics / Q000254:growth & development; D005260:Female; D065928:Forests; D008297:Male; D012621:Seasons; D014507:Urbanization