scholarly journals New record and update on the geographical distribution of Pintomyia monticola (Costa Lima, 1932) (Diptera: Psychodidae) in South America

Check List ◽  
2015 ◽  
Vol 11 (2) ◽  
pp. 1566 ◽  
Author(s):  
Andrey José de Andrade ◽  
Rodrigo Gurgel-Gonçalves
Keyword(s):  
South America ◽  
Geographical Distribution ◽  
New Record ◽  
Ecological Niche ◽  
Ecological Niche Modeling ◽  
Niche Modeling ◽  
Sand Fly ◽  
Ecological Aspects ◽  
First Time

The phlebotomine sand fly Pintomyia monticola (Costa Lima, 1932) is recorded for the first time in Brasília, central-west Brazil. A review of the geographical distribution of the species in South America is presented, and its distribution is extended. The potential geographical distribution of P. monticola is predicted based on ecological niche modeling. Ecological aspects of this species are discussed.

Analysis of the geographical distribution of Psammolestes Bergroth (Hemiptera: Heteroptera: Reduviidae: Triatominae) in South America, with new records of Psammolestes tertius Lent & Jurberg

Zootaxa ◽  
2009 ◽  
Vol 2033 (1) ◽  
pp. 41-48 ◽  
Author(s):  
RODRIGO GURGEL-GONÇALVES ◽  
REINALDA BANDEIRA SILVA
Keyword(s):  
South America ◽  
Geographical Distribution ◽  
Ecological Niche ◽  
Ecological Niche Modeling ◽  
New Records ◽  
Climatic Factors ◽  
Niche Modeling ◽  
Niche Differences ◽  
Rule Set ◽  
Venezuelan Llanos

The genus Psammolestes is comprised of three recognized Rhodniini species: P. arthuri, P. coreodes, and P. tertius. The geographical distribution of these triatomines in South America was analyzed using ecological niche modeling. Additionally, temperature, precipitation, and altitude limits for these species were estimated. The genetic algorithm for rule-set production (GARP) was applied to predict their geographical distribution. The models used were able to predict, with high probabilities, the occurrence of P. tertius in open woodlands of South America (mainly Cerrado and Caatinga ecoregions), making it the Psammolestes species with the widest distribution. P. arthuri presented a discontinuous potential distribution covering the Venezuelan Llanos and southeastern/southwestern fringes of Amazonia. P. coreodes presented the southernmost area of distribution, occurring mainly in the Argentinean Chaco. The models also support potential areas of co-occurrence for P. tertius and P. coreodes in southwestern Brazil. Clear ecological niche differences were observed for the three species: while P. arthuri occurred in warm and humid areas, P. coreodes occupied the driest and coldest areas. P. tertius presented intermediate climatological limits and occurred in the highest altitudes. Although climatic factors may determine the triatomine distribution, biotic factors, such as the association with thornbirds (Phacellodomus), may also influence the geographical distribution of Psammolestes species. Finally, this study confirms the usefulness of ecological niche modeling as a tool for studies on biogeographical aspects of triatomines.

scholarly journals First record of the invasive bee Anthidium manicatum (Hymenoptera: Megachilidae) in Chile

2015 ◽  
pp. 1-5 ◽  
Author(s):  
Jose Miguel Montalva ◽  
Mauro Ríos ◽  
Felipe Vivallo
Keyword(s):  
South America ◽  
New Record ◽  
Ecological Niche ◽  
First Record ◽  
Ecological Niche Model ◽  
Metropolitan Region ◽  
Niche Model ◽  
Invasive Range ◽  
First Time ◽  
Anthidium Manicatum

The Palearctic wool carder bee Anthidium manicatum (Linnaeus) is recorded for the first time in Chile based on eight specimens collected on Lavandula sp. (Lamiaceae) in San Bernardo, Metropolitan Region.  This new record expands the invasive range of this species in South America, confirming previous predictions based on an ecological niche model.

scholarly journals Microsatellite based molecular epidemiology of Leishmania infantum from re-emerging foci of visceral leishmaniasis in Armenia and pilot risk assessment by ecological niche modeling

2021 ◽  
Vol 15 (4) ◽  
pp. e0009288
Author(s):  
Katrin Kuhls ◽  
Olga Moskalenko ◽  
Anna Sukiasyan ◽  
Dezdemonia Manukyan ◽  
Gayane Melik-Andreasyan ◽  
...  
Keyword(s):  
Genetic Diversity ◽  
Population Structure ◽  
Visceral Leishmaniasis ◽  
Central Asia ◽  
Causative Agent ◽  
Ecological Niche ◽  
Ecological Niche Modeling ◽  
Niche Modeling ◽  
Population Structure Analysis ◽  
First Time

Background Visceral leishmaniasis (VL) is re-emerging in Armenia since 1999 with 167 cases recorded until 2019. The objectives of this study were (i) to determine for the first time the genetic diversity and population structure of the causative agent of VL in Armenia; (ii) to compare these genotypes with those from most endemic regions worldwide; (iii) to monitor the diversity of vectors in Armenia; (iv) to predict the distribution of the vectors and VL in time and space by ecological niche modeling. Methodology/Principal findings Human samples from different parts of Armenia previously identified by ITS-1-RFLP as L. infantum were studied by Multilocus Microsatellite Typing (MLMT). These data were combined with previously typed L. infantum strains from the main global endemic regions for population structure analysis. Within the 23 Armenian L. infantum strains 22 different genotypes were identified. The combined analysis revealed that all strains belong to the worldwide predominating MON1-population, however most closely related to a subpopulation from Southeastern Europe, Maghreb, Middle East and Central Asia. The three observed Armenian clusters grouped within this subpopulation with strains from Greece/Turkey, and from Central Asia, respectively. Ecological niche modeling based on VL cases and collected proven vectors (P. balcanicus, P. kandelakii) identified Yerevan and districts Lori, Tavush, Syunik, Armavir, Ararat bordering Georgia, Turkey, Iran and Azerbaijan as most suitable for the vectors and with the highest risk for VL transmission. Due to climate change the suitable habitat for VL transmission will expand in future all over Armenia. Conclusions Genetic diversity and population structure of the causative agent of VL in Armenia were addressed for the first time. Further genotyping studies should be performed with samples from infected humans, animals and sand flies from all active foci including the neighboring countries to understand transmission cycles, re-emergence, spread, and epidemiology of VL in Armenia and the entire Transcaucasus enabling epidemiological monitoring.

scholarly journals Occurrence of Cabassous tatouay (Cingulata, Dasypodidae) in Rio Grande do Sul and its potential distribution in southern Brazil

2015 ◽  
Vol 105 (2) ◽  
pp. 235-241 ◽  
Author(s):  
Stefan V. de Oliveira ◽  
Luiz L. C. Corrêa ◽  
Felipe B. Peters ◽  
Fábio D. Mazim ◽  
Felipe M. Garcias ◽  
...  
Keyword(s):  
South America ◽  
Rare Species ◽  
Ecological Niche ◽  
Potential Distribution ◽  
Ecological Niche Modeling ◽  
Rio Grande ◽  
Niche Modeling ◽  
Southern Brazil ◽  
Rio Grande Do Sul ◽  
Southern South America

ABSTRACT Cabossous tatouay Desmarest, 1804 is considered a rare species in southern South America, and Rio Grande do Sul State, Brazil, records of the species are scarce and inaccurate. This study reports 40 localities for C. tatouay, and provides a map of the species' potential distribution using ecological niche modeling (ENM). The ENM indicated that in this region C. tatouay is associated with open grasslands, including the areas of "Pampas" and the open fields in the highlands of the Atlantic Forest. This study contributes to the information about the greater naked-tailed armadillo in southern Brazil, and provides data key to its future conservation.

scholarly journals Geographical distribution and ecological niche modeling of the etiological agents of human sporotrichosis in Venezuela

2020 ◽  
Author(s):  
Laura Barreto ◽  
Grisel Velásquez ◽  
Mireya Mendoza ◽  
Emma Camacho ◽  
Estefany Goncalves ◽  
...  
Keyword(s):  
Geographical Distribution ◽  
Ecological Niche ◽  
Ecological Niche Modeling ◽  
Niche Modeling ◽  
Etiological Agents

scholarly journals Chusquea juergensii (Poaceae, Bambusoideae, Bambuseae), nueva cita para la Argentina Chusquea juergensii (Poaceae, Bambusoideae, Bambuseae), new record from Argentina

1970 ◽  
Vol 48 (2) ◽  
pp. 341-345
Author(s):  
Mabel A. Lizarazu ◽  
Juan I. Areta ◽  
Zulma E. Rúgolo de Agrasar
Keyword(s):  
South America ◽  
Geographical Distribution ◽  
New Record ◽  
North East ◽  
Distribución Geográfica ◽  
América Del Sur ◽  
First Time ◽  
Northeastern Argentina

Summary: Chusquea juergensii (Poaceae, Bambusoideae, Bambuseae), new record from Argentina. Chusquea juergensii is here reported for the first time for Argentina. It is described and illustrated, and a map of its geographical distribution in South America is included. In north-east Argentina Chusquea ramosissima and C. tenella are also present in sympatry with C. juergensii. A key for the identification of the three taxa that inhabit north-east Argentina is provided.Key words: Bambuseae, Chusquea, northeastern Argentina, taxonomy.Resumen: Chusquea juergensii se cita por primera vez a para la Argentina, la especie se describe e ilustra, incluyendo un mapa con su distribución geográfica en América del Sur. En el noreste de la Argentina habitan además Chusquea ramosissima y C. tenella en simpatría con C. juergensii. Se presenta una clave identificatoria de los tres taxones mencionados.Palabras claves: Bambuseae, Chusquea, noreste de la Argentina, taxonomía.

scholarly journals Predicted distribution of sand fly (Diptera: Psychodidae) species involved in the transmission of Leishmaniasis in São Paulo state, Brazil, utilizing maximum entropy ecological niche modeling

2021 ◽  
pp. 1-13
Author(s):  
Elivelton Da Silva Fonseca ◽  
Raul Borges Guimarães ◽  
Luiz Euribel Prestes-Carneiro ◽  
José Eduardo Tolezano ◽  
Moara De Santana Martins Rodgers ◽  
...  
Keyword(s):  
Maximum Entropy ◽  
Ecological Niche ◽  
Ecological Niche Modeling ◽  
Sao Paulo ◽  
Niche Modeling ◽  
Sand Fly ◽  
São Paulo ◽  
Paulo State ◽  
São Paulo State
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