Christian R González

Verified

Christian verified their affiliation via an institutional email.

Learn more

Verified

Christian verified their affiliation via an institutional email.

Learn more

• Researcher at Metropolitan University of Educational Sciences

Mosquitoes from the Culex pipiens complex are found worldwide and have been the focus of numerous studies due to their role as vectors of human pathogens. We investigated the population genetic structure of Cx. pipiens s.l. by analyzing SNPs and the COI gene, focusing on the genetic grouping signals of the ecotypes pipiens and molestus. Our analysi...

Mosquitoes from the Culex pipiens complex are found worldwide and have been the focus of numerous studies due to their role as vectors of human pathogens. We investigated the population genetic structure of Cx. pipiens s.l. by analyzing SNPs and the COI gene, focusing on the genetic grouping signals of the ecotypes pipiens and molestus. Our analysi...

BACKGROUND The works of Lutz & Neiva, published 115 years ago in the Memórias do Instituto Oswaldo Cruz, are pioneering for the study of Neotropical Tabanidae. These studies emphasised the importance of biological collections and the description of species from the exploration of South American areas. Dasybasis Macquart, 1847 has traditionally been...

Acroceridae are active parasitoids of mygalomorph spiders. However, little is known of their interaction numbers and biology in the Neotropics. In this study, we present 15 new records of acrocerid-mygalomorph interactions, adding new biological information about spider fly development. Mygalomorph spiders were captured in the field and maintained...

Chilean flies play an important role in many aspects of phylogeny and evolution of Diptera given their uniqueness and direct link with the Gondwanan insect fauna. Many dipterists have considered the order to be one of the most diverse in Chile, but there are still many gaps of information to fill. This study updates the families, genera, and specie...

A list of all eight species of Austroleptis Hardy, 1920, the only genus of Austroleptidae, from South America is provided, including photos of type specimens of four Chilean species and all distributional records given in the literature and from labels of newly examined material, which are added into a map. The list of species, including photos of...

Little is known about the role of horse flies in potential pathogen transmission in Chile. This study provides evidence of the molecular detection of microorganisms in southern Chile. In the present study, adult Osca lata horse flies were trapped from Punucapa (39°45’06”S/73°16’08”W, Región de Los Ríos) and Puyehue (40°39’10”S/72°10’57”W, Región de...

A catalog of Ulidiidae, picture-winged flies, from Chile is provided. Included are all valid names and synonyms for the 16 species and nine genera known from Chile, including information about name, author, year of publication, page number, type species, type locality, and references. Euxesta Loew is the more species richness genus in Chile, with f...

Macquart (1850) provided the original description of Pelecorhynchus vulpes (= Pangonia vulpes) based on a holotype male from Chile. His description is brief and lacks many morphological details. Therefore, herein we redescribe, in far greater detail, the holotype male of Pelecorhynchus vulpes (Macquart) and describe and illustrate, for the first ti...

Metazoan parasites of Chilean owls are scarcely known. We provide data about metazoan parasites of the Rufous-legged Owl (Strix rufipes), a forest-dependent species. Between 2012 and 2018, we examined for parasites eight Rufous-legged Owl carcasses from Ñuble and Biobío regions, south-central Chile. Seven out of eight owls hosted at least one paras...

Hyadesimyia clausa Bigot is a morphologically striking tachinid that inhabits the Sub-Antarctic Ecoregion of the Magallanes Region in Chile and Tierra del Fuego province in Argentina. Much of the distributional information about this species is restricted to the Cape Horn islands, which have extreme environmental conditions, but the species' natura...

Two new horse fly species, Dasybasis mancoi sp. nov. and D. huaynai sp. nov. (Diptera: Tabanidae: Diachlorini), are described from the Peruvian Andes near Cusco on the basis of morphological features, including those of the female genitalia. Digital photographs of both species and of the terminalia of both females and of one male are provided. The...

Geometric morphometrics was used to determine whether geographic isolation could explain differences in wing size and shape between and within continental (27°S to 41°S) and insular (Rapa Nui) populations of Culex pipiens s.s. Linnaeus and their biotypes (f. pipiens and f. molestus). Molecular protocols based on polymorphisms in the second intron o...

A catalog of the Chamaemyiidae of Chile is provided. We present all valid names and synonyms for the 14 species and eight genera and subgenera distributed in the country, including information about name, author, year of publication, page number, type-species, type depository, type locality and references. The chamaemyiid fauna of Chile is small, w...

Climate change, competent vectors, and reservoir animals are the main factors for developing vector-borne zoonotic diseases. These diseases encompass a significant and widespread category of pathogens (e.g., viruses, bacteria, protozoa, and helminths) transmitted by blood-feeding arthropods, including ticks, fleas, lice, triatomines, mosquitoes, sa...

The phylogeny of the genus Pelecorhynchus Macquart (Diptera: Pelecorhynchidae) was analyzed using three genes, cytochrome oxidase I, 28S ribosomal DNA, and CAD5, with 112 morphological characteristics. A total of 59 specimens (13 outgroups and 46 ingroups) were included in the analysis. The monophyly of Pelecorhynchidae was recovered under all anal...

A catalog of the Nemestrinidae from Chile is provided. Included are all valid names and synonyms for the 37 species and four genera from Chile, including information about the name, author, year of publication, page number, type species, type locality, and references. Trichophthalma Westwood is the most species-rich genus in Chile, with eighteen sp...

Background Malaria is a severe health problem in the native communities of Condorcanqui in the Amazonas Department of Peru. Recently, the number of malaria cases has increased considerably following a Plasmodium falciparum outbreak in 2019. However, there is no information on the anopheline species acting as Plasmodium vectors in this area or its i...

Treated herein are the 113 described species and two described subspecies in 25 genera of the family Sciomyzidae (snail-killing or marsh flies) known from the Americas south of the United States. Included are details on type specimens, references to generic transfers and synonymies, taxonomy, biology, gastropod hosts/prey, immature stages, chromoso...

Due to its topographic isolation, Chile differs greatly from any other Neotropical country in terms of habitats and species, in particular invertebrates, with a large proportion of endemism. The Valdivian temperate rain forest biome in southern Chile is under increased pressure, while its invertebrate biodiversity remains poorly known. As long-legg...

An updated catalog of the Pipunculidae from Chile is provided. We present all valid names and synonyms for the 21 species belonging to six genera and three subfamilies distributed in the country. Information is given on name, author, year of publication, page number, type species, type depository, type locality, Chilean localities, and references....

The taxonomic status of Agelanius antenninus (Philip, 1969) was evaluated on the basis of a morphological study of the holotype, described from Huánuco, Peru. Results of analyses of A. antenninus and its morphological comparison with A. meridianus Rondani, the type-species of Agelanius Rondani, proved that A. antenninus does not belong to the genus...

Geographic isolation and strict control limits in border areas have kept Chile free from various pathogens, including Flavivirus. However, the scenario is changing mainly due to climate change, the reintroduction of more aggressive mosquitoes, and the great wave of migration of people from endemic countries in recent years. Hence, it is necessary t...

Culex apicinus Philippi, 1865 and its synonyms, Phalangomyia debilis Dyar & Knab, 1914, Cx. escomeli Brèthes, 1920 and Cx. alticola Martini, 1931, were re-examined employing molecular and morphological phylogenetic methods. Archival and fresh specimens were used for morphological diagnosis and to generate fragments of two single-copy nuclear genes...

The Homalocnemidae of Chile is reviewed, including the descriptions of the male and female terminalia of the two known species: H. nigripennis Philippi and H. praesumpta Collin. All references pertaining to Chilean Homalocnemis Philippi and the two known species are provided. Geographical distributions of the species were compiled and mapped from b...

Insects, especially flies (Diptera) are an effective form of mechanical and biological transmission of antibiotic-resistant microorganisms, due to their ability to move and their close proximity to humans. These vectors are capable of transmitting resistant pathogens in their exoskeleton and alimentary canal, facilitating the dispersion and dissemi...

An adult female of Pelecorhynchus kroeberi (Lindner, 1925) is newly recollected after more than 100 years and it is herein redescribed, including, for the first time, illustrations of genitalia. The specimen was collected in the Región de Aysén, Provincia de Aysén (46°40′11.9″S, 74°00′54.0″W), in the extreme south of Chile, and the specimen is depo...

Flaviviruses are mosquito-borne pathogens classified as Arboviruses, capable of emerging and spreading to new geographic regions. Several events initiated by human activities like deforestation, urbanization, and agricultural intensification have caused habitat fragmentation and loss of biodiversity. Such situations, coupled with a sustained increa...

A catalogue of the Lonchaeidae and Teratomyzidae of Chile is presented. This paper comprises two genera with five species of Lonchaeidae and two genera with two species of Teratomyzidae known from Chile, including information about the name of the taxon, author, year of publication, page number, type species, type depository, type locality, and ref...

Chagas disease is an anthropozoonotic disease caused by the protozoan Trypanosoma cruzi, transmitted by triatomine vectors. In Chile, there are four species of triatomine bugs that are potential vectors of T. cruzi, being Triatoma infestans the main vector in endemic areas of the country. The “Programa Nacional de Control Vectorial de la Enfermedad...

Abstract Global biodiversity loss by anthropogenic impacts is an under-recognized form of global environmental change. Global defaunation is still poorly documented in the case of insects, showing a significant decrease in populations and diversity. The blowfly Neta chilensis (Walker 1837) is poorly known and presumed to be confined to southern-Sou...

The species of Gymnosomatini (Diptera: Tachinidae) are specialized to attack stink bugs (Hemiptera: Pentatomidae). Some of these flies, such as those in the genus Trichopoda Berthold, are conspicuous and represent target species to study with citizen science. Here we report for the first time the distribution range of T. (Galactomyia) pictipennis B...

Mepraia parapatrica is one of the lesser known and less abundant sylvatic triatomine species naturally infected by the protozoan Trypanosoma cruzi, the etiological agent of Chagas disease. M. parapatrica lives in sympatry with T. cruzi-infected rodents, but only birds, reptiles, and marine mammals have been reported as blood-meal sources of this ve...

A catalog of the Sciomyzidae of Chile is presented. Included are all valid names and synonyms for the 27 species and 11 genera known from Chile, including information about name, author, year of publication, page number, type species, type depository, type locality, and references. Tetanoceroides Malloch is the most species-rich genus in Chile, wit...

A catalog of the Tabanidae from Chile is provided. All valid names and synonyms for the 116 species and 25 genera known for the country including information about name, author, year of publication, page number, type species, type locality and references are listed. The species Dasybasis albohirta (Walker) is cited for the first time for Chile. The...

Dirofilaria repens is a nematode affecting domestic and wild canids, transmitted by several species of mosquitoes of different genera. It usually causes a non-pathogenic subcutaneous infection in dogs and is the principal agent of human dirofilariasis in the Old World. The geographic distribution of D. repens is changing rapidly, and several factor...

The Tachinidae (Diptera) of Chile are catalogued and information is given on distributions, name-bearing types, synonyms, nomenclatural issues, and pertinent literature. The history of tachinid collectors in Chile and authors who have contributed to the systematic knowledge of Chilean tachinids is extensively reviewed. The classification has been u...

A catalog of the Hybotidae of Chile is provided. We present all valid names and synonyms for the 27 species and 10 genera distributed in the country, including information about name, author, year of publication, page number, type species, type depository, type locality and references. The geographical distribution of the species was recorded from...

A list of all 24 genera and 73 species of Stratiomyidae from Chile is provided, along with all their synonyms and photos of the type specimens of 20 species (including 12 primary types). Only one species is assigned to morphospecies level. All references known to us from the taxonomic and biological literature, including information about name, aut...

Resumen Con más de 10 géneros reconocidos, Panopinae es la subfamilia más diversa dentro de la familia Acroceridae (Diptera) en la región Neotropical. En Chile, esta subfamilia se encuentra representada por 18 especies agrupadas en 3 géneros, Archipialea Schlinger, Arrhynchus Philippi y Lasia Wiedemann. En este estudio se reporta por primera vez el...

The extreme north of Chile presents a subtropical climate permissive of the establishment of potential disease vectors. Anopheles (Ano.) pseudopunctipennis is distributed from the south of the United States to the north of Argentina and Chile, and is one of the main vectors of malaria in Latin America. Malaria was eradicated from Chile in 1945. Nev...

A catalog of the Brachystomatidae of Chile is provided. We present all valid names and synonyms for the 36 species and five genera distributed in the country, including information about name, author, year of publication, page number, type species, type depository, type locality and references. Heterophlebus Philippi is the richest genus in Chile,...

Buestanmyia gen. nov., is described from Pichincha Province, Ecuador with one included species, with B. chiriboga sp. nov. It is characterized by very short and scarce ommatrichia, frons wide and slightly divergent below, basal callus subquadrate with median dorsal projection reaching half the height of the frons, ocellar triangle and ocelli absent...

A catalogue of the Pyrgotidae (Diptera) from Chile is provided. All valid names are presented, comprising three species in two genera for the country. All references known to us from the taxonomic and biological literature, to the included names, are provided, including information about name, author, year of publication, page number, type species,...

A catalog of the Pelecorhynchidae from Chile is provided. We presented all valid names and synonyms for the 9 species and 1 genus for the country, including information about name, author, year of publication, page number, type species, type locality and references. The geographical distribution of the species known from Chile was compiled from bib...

The classification of the Tabanidae had remained stable over the last 60 years after Mackerras proposed a great revolution in the arrangement of the family. Recently, some new proposals based on molecular data have once again changed the classification of the family, mainly with a focus on the tribe Scionini. The present paper introduces a critical...

A catalog of the Bibionidae of Chile is provided. We present all valid names and synonyms for the 33 species and 2 genera known from the country, including information about name, author, year of publication, page number, type species, type locality and references. The geographical distribution of the species known from Chile was compiled from bibl...

Climate change affects the dynamics of vector-borne diseases. Culex pipiens Linnaeus is the main vector of West Nile fever; a widely distributed arbovirus, it is continuously increasing its distribution. Using a species distribution model, maps of suitable habitats of Cx. pipiens were generated for Chile in the current climate and three climate cha...

The genera and species of Chilean rhagionids (Diptera: Rhagionidae) are listed, with annotated references to nomenclature, synonymies and generic combinations, type localities, the primary type depositories, distribution, and citations for the most recent revisions. The genus Atherimorpha White is the richest genus in Chile, with 15 described speci...

A catalog of the Athericidae from Neotropical and Andean Regions is provided. All valid names and synonyms are presented, totaling twenty-seven species and three genera in these Regions. All references known from the taxonomic and biological literature are given, including information about name, author, year of publication, page number, type speci...

Most eukaryotic organisms are arthropods, and yet, their diversity in rich terrestrial ecosystems is still unknown. The order Diptera is one of the richest, anatomically varied and ecologically innovative species-groups of arthropods. An estimated 160,000 species of Diptera have been described. In the case of the Chilean Coastal Mountain Range, 53...

A catalog of the Anisopodidae from Chile is provided. All valid names and synonyms are presented, summing up five species in two genera for the country. All references known to us from the taxonomic and biological literature are provided, including information about name, author, year of publication, page number, type species, type locality, distri...

The species of the genus Mepraia Mazza, Gajardo Tobar and Jörg (Hemiptera, Reduviidae:Triatominae) exhibit polymorphism in their hemelytra. The females of all species are always micropterous, but the males can be micropterous, brachypterous, or macropterous. Mepraia gajardoi Frías, Henry and González (Hemiptera: Reduviidae) males are always brachyp...

The family Tachinidae is one of the most diverse of all the insect families with more than 8,500 described species classified into more than 1,500 genera. Six genera of Goniini (Diptera, Tachinidae) are reported to Cusco: Araucosimus Aldrich, Chaetocnephalia Townsend, Chaetocraniopsis Townsend, Dolichocnephalia Townsend, Germariopsis Townsend y Gon...

A catalog of the Acroceridae from Chile is provided. All valid names and synonyms are presented, totaling 33 species and nine genera for the country. All references known to us from the taxonomic and biological literature, including information about name, author, year of publication, page number, type species, type locality and references are give...

Background: Vector transmission of Trypanosoma cruzi appears to be interrupted in Chile; however, data show increasing incidence of Chagas' disease, raising concerns that there may be a reemerging problem. Objective: To estimate the actual risk in a changing world it is necessary to consider the historical vector distribution and correlate this...

The family Tachinidae is one of the most diverse of all the insect families with more than 8,500 described species classified into more than 1,500 genera. Six genera of Goniini (Diptera, Tachinidae) are reported to Cusco: Araucosimus Aldrich, Chaetocnephalia Townsend, Chaetocraniopsis Townsend, Dolichocnephalia Townsend, Germariopsis Townsend y Gon...

The family Calliphoridae includes around 1,500 species belongs to 150 genera, 126 of them are recorded in the Neotropical and Andean regions. In Chile, the Calliphoridae family comprises 20 species belonged to four subfamilies and twelve genera, three of them are endemic to Chile. A key to all genera and species of blow flies recorded in Chile are...

Malaria is a vector-borne disease that is a great burden on the poorest and most marginalized communities of the tropical and subtropical world. Approximately 41 species of Anopheline mosquitoes can effectively spread species of Plasmodium parasites that cause human malaria. Proposing a natural classification for the subfamily Anophelinae has been...

The tabanid tribe Diachlorini (Diptera) is the most genus-rich tribe in the Tabanidae; the tribe is cosmopolitan, but the greatest species richness and morphological diversity are found in the Australasian and Neotropical Regions. A new arrangement for the species of Acellomyia González is given; Acellomyia lauta (Hine) is transferred to a new genu...

Aedes (Ochlerotatus) sallumae González & Reyes n. sp. is described and validated using morphological characters of the adult male and female, male genitalia and immature stages, and its cytochrome oxidase unit 1 mitochondrial gene sequence (COI). Aedes (Och.) sallumae is morphologically close to Ae. (Och.) albifasciatus (Macquart). However, these s...

Chagas disease remains highly prevalent in Chile, especially between the regions of Arica and Parinacota, and Coquimbo. Since 1999 it is considered that in Chile the vector transmission was interrupted. Under this premise, the epidemiological dynamics should be changing. We analyzed the evolution of the prevalence of Chagas’ disease analyzing 64,99...

Mepraia spinolai (Porter) is a vector of Trypanosoma cruzi that causes Chagas disease. Females are always wingless, but males may be winged or wingless. We determined by PCR the infection percentage with T. cruzi of M. spinolai adults and nymphs in domestic, peridomestic, and wild collections, in different regions of Chile. In all regions, winged m...

As part of amulti-site research programon the eco-epidemiology and control of Chagas disease in northern Chile, we sought to identify the Trypanosoma cruzi discrete typing units (DTUs) infecting rural and peridomestic dogs, using direct methods without grown of the parasite in the laboratory and thus to assess the use of this species as a sentinel...

Historically, Aedes aegypti (L.) was present in northern Chile between the cities of Arica (18°28’S/70°18’W) and Caldera (27°03’S/70°49’W). It was eradicated from northern Chile in the 1950s by the use of DDT. In April 2016, Aedes aegypti (L.) was once again detected in northern Chile after an absence of more than 60 years. This finding suggests a...

Este libro es elaborado por el Instituto de Salud Pública y el Ministerio de Salud de Chile y constituye una herramienta indispensable que entrega conocimientos sobre la identificación de mosquitos chilenos, siendo uno de los grupos más importantes de vectores potenciales de enfermedades. En él se podrán encontrar claves taxonómicas, fotografías y...

The Neotropical species of Caenopangonia Kröber are revised herein based on examination of external and internal morphology of type material and specimens from Argentina and Chile. Three currently valid species are recognized: Caenopangonia aspera (Philip, 1958), Caenopangonia brevirostris (Philippi, 1865), and Caenopangonia hirtipalpis (Bigot, 189...

Studies of Culicidae in Chile are fragmentary and incomplete hindering the implantation of control measures appropriate to prevent the eventual emergence of diseases such as West Nile fever. The environmental requirements of larvae of Culex pipiens L. in Chile have not been studied, although they are of great interest due to the high latitudinal en...

The terrestrial larva of the austral horsefly, Parosca latipalpis (Macquart), identified by molecular techniques, is described. The larva of P. latipalpis resembles Scaptia auriflua (Donovan), Copidapha vicina (Taylor), Myioscaptia muscula (English), and Osca lata (Guérin-Meneville) in many morphological characters, as well as in their terrestrial...

Aedes aegypti mosquitoes are the main vector of viruses Dengue, Zika and Chikungunya. Shortly after the first report of the dengue vector Ae. aegypti in Easter Island (Rapa Nui) in late 2000, the first disease outbreak dengue occurred. Viral serotyping during the 2002 outbreak revealed a close relationship with Pacific DENV-1 genotype IV viruses, s...

Regarding the invertebrates, knowledge about the biota of the Andean peatlands of north-central Chile is clearly asymmetric. In this paper, by using pitfall traps and aerial traps, the diptero-fauna inhabiting three peatlands under different water condition was studied. Of total catch, percent contribution by peatland was as follows: 52.1% (wet pea...

The main morphological and taxonomic characteristics of Mepraia spinolai are described. This is the main wild vector of Chagas’ disease in Chile. It is endemic to Chile, distributed between the 26 ° S (Atacama Region) and the 34 ° S (O’Higgins Region), from the coastal zones to the 3000 msnm. It is a predominantly diurnal insect, strict hematophagu...

The male of Hirmoneuropsis luctuosa (Philippi, 1865) is redescribed and the puparium is described and illustrated for the first time. Hirmoneuropsis luctuosa is compared with other species of the genus. Illustrations of diagnostic characters of the male and pupa are also provided.

Four species of triatomines are known from Chile: Triatoma infestans Klug, Mepraia spinolai Porter, M. gajardoi Frías, Henry & González, and M. parapatrica Frías (Hemiptera: Reduviidae), the last three are endemic. The geographical distribution of M. gajardoi includes the coastal areas in the north of Chile between 18° and 21°S, an area with both a...

Culex pipiens, es una especie cosmopolita, descrita por Linneo en la décima edición de Systema Naturae de 1758 junto a otras seis especies de Culex (Harbach 2012). Su descripción marca el punto de partida de la nomenclatura taxonómica de la familia Culicidae, siendo además la especie tipo de Culicidae. Esta especie, con un amplio rango de distribuc...

The New World species of the genus Pelecorhynchus Macquart, all of which are only known from Chile, are revised. Two new species are described, Pelecorhynchus hualqui sp. nov. and Pelecorhynchus toltensis sp. nov. All nine New World species in the genus are redescribed and illustrated, and a key to the species is provided.

Male and female adults of Culex (Culex) articularis Philippi are redescribed, and the 4^th-instar larva and pupa are described and illustrated for the first time. Culex articularis is compared with other species of the subgenus Culex. Illustrations of diagnostic characters of the female, male genitalia, 4^th-instar larva, and pu...

Male and female adults of Culex (Culex) articularis Philippi are redescribed, and the 4th-instar larva and pupa are described and illustrated for the first time. Culex articularis is compared with other species of the subgenus Culex. Illustrations of diagnostic characters of the female, male genitalia, 4th-instar larva, and pupa are also provided.

The New World species of the genus Pelecorhynchus Macquart, all of which are only known from Chile, are revised. Two new species are described, Pelecorhynchus hualqui sp. nov. and Pelecorhynchus toltensis sp. nov. All nine New World species in the genus are redescribed and illustrated, and a key to the species is provided.

Detection of flavivirus in mosquitoes (Diptera: Culicidae) from Easter Island-Chile Flaviviruses are arthropod-borne viruses, mainly by mosquitoes of the genera Aedes and Culex (Culicidae) that are detected in tropical and subtropical areas. Main flaviviruses of public health importance are: dengue, West Nile virus, yellow fever, among others. In c...

Efecto de la fase fenológica de verano sobre algunas características del ensamble de Diptera registrado en una vega altoandina del desierto transicional de Chile Effect of the summer phenological phase on some characteristics of the assemblage of Diptera registered in an Andean wet pasture of the transitional desert of Chile RESUMEN Uno de los grup...

Detection of flavivirus in mosquitoes (Diptera: Culicidae) from Easter Island-Chile Flaviviruses are arthropod-borne viruses, mainly by mosquitoes of the genera Aedes and Culex (Culicidae) that are detected in tropical and subtropical areas. Main flaviviruses of public health importance are: dengue, West Nile virus, yellow fever, among others. In c...

Flaviviruses are arthropod-borne viruses, mainly by mosquitoes of the genera Aedes and Culex (Culicidae) that are detected in tropical and subtropical areas. Main flaviviruses of public health importance are: dengue, West Nile virus, yellow fever, among others. In continental Chile, flaviviruses has not been detected. However, there are indigenous...

Diptera are one of the dominant taxonomic groups of animal invertebrates to be found in the highland wet pastures of the transitional desert of Chile. In wetlands, these insects play important roles as pollinators, decomposers and trophic resources for aquatic vertebrates. Additionally, Diptera are recognized to have the potentiality to be used as...

Mosquitoes are a remarkable group of epidemiological interest, for their large numbers and the number of diseases they transmit to humans and animals. There are studies in which climate change can affect mosquito populations, mediated by changes in temperature, rainfall, relative humidity and water level changes etc., and it has been suggested that...

The females of Dasybasis antillanca and Dasybasis collagua, new species, are described from specimens collected in Osorno and Iquique Provinces, south and north Chile, respectively. Their relationships to other Dasybasis species are discussed.

The females of Dasybasis antillanca and Dasybasis collagua, new species, are described from specimens collected in Osorno and Iquique Provinces, south and north Chile, respectively. Their relationships to other Dasybasis species are discussed.

The applicability of two methods for capturing and sampling hexapods inhabiting peatlands is communicated. The methods were based on the Barber and Malaise designs which were installed on three peatlands located in a High Andean sub-watershed of the Elqui River Basin (Region of Coquimbo, Chile). The study lasted three months and was conducted durin...

The female of Agelanius chiloensis, new species, from southern Chile is described and illustrated. Its relationships with other species of Agelanius are discussed.

The objective of this study was to investigate if there is specific host-parasite association in Chilean populations of Trypanosoma cruzi. For this purpose, two groups of parasites were analyzed, one from chronic chagasic patients, and the other from Triatoma infestans triatomines in three regions of the country. The first group consisted of four t...

Dengue is considered an emerging disease with an increasing prevalence especially in South America. In 2002, an epidemic of classic Dengue (DENV-1) occurred unexpectedly on Easter Island, where it had never been detected before. It reappeared in 2006-2007 and 2008, 2009 and 2011. The aim of this study was to estimate the most relevant parameters of...