A new species of the Nuneztovari Complex of Nyssorhynchus (Diptera: Culicidae) from the western Brazilian Amazon.

Zootaxa

Departamento de Epidemiologia, Faculdade de Sade Pblica, Universidade de So Paulo, So Paulo SP 01246-904, Brazil..

Published: May 2022

Nyssorhynchus (Nyssorhynchus) jamariensis, a new species of the Nuneztovari Complex, previously known as Anopheles (Nyssorhynchus) nuneztovari A, is described and validated using morphological characters of the adult male and female, male genitalia and immature stages. The species is recorded from the western Brazilian Amazon, where it was collected in pastures in the vicinity of the Jamari River, municipality of Monte Negro, Rondnia State, Brazil. Illustrations of the male genitalia, fourth-instar larva and pupa are provided. Nyssorhynchus jamariensis may be involved in malaria transmission, but its vector status needs further investigation.

Download full-text PDF

Source
http://dx.doi.org/10.11646/zootaxa.5134.2.6DOI Listing

Publication Analysis

Top Keywords

species nuneztovari
8
nuneztovari complex
8
western brazilian
8
brazilian amazon
8
nyssorhynchus jamariensis
8
male genitalia
8
nyssorhynchus
5
complex nyssorhynchus
4
nyssorhynchus diptera
4
diptera culicidae
4

Similar Publications

Malaria Vectors and Transmission in Malaria-Endemic Localities of Colombia.

Trop Med Infect Dis

November 2024

Grupo Microbiología Molecular, Escuela de Microbiología, Universidad de Antioquia, Calle 70 No. 52-21, Medellín 050010, Colombia.

species composition, abundance, and natural infection are important aspects to assess malaria transmission risk. In this study, these aspects were evaluated in a large number of localities in the most important malaria-endemic regions of Colombia. Mosquitoes were collected from 2012 to 2015 in 55 localities of northwestern and western Colombia.

View Article and Find Full Text PDF

Genetic diversity and phylogeny of and , vectors of malaria in the department of Córdoba, Colombia.

Heliyon

December 2023

Grupo de investigaciones en Enfermedades Tropicales y Resistencia Bacteriana. Universidad del Sinu Elias Bechara Zainúm, Montería, Córdoba, Colombia.

In the department of Córdoba, 21 widely distributed species have been described, of which , , , and are the most abundant species, and the last three play a vectorial role in Malaria transmission in Colombia. A correct taxonomic identification of malaria insect vectors is of vital importance for the development of effective vector control strategies. However, the identification of individuals from the genus presents difficulties due to the loss of relevant morphological characters during the transport and preservation of the collected specimens.

View Article and Find Full Text PDF

Bionomics and population dynamics of anopheline larvae from an area dominated by fish farming tanks in northern Brazilian Amazon.

PLoS One

August 2023

Laboratório de Genética de Populações e Evolução de Mosquitos Vetores de Malária e Dengue, Instituto Nacional de Pesquisas da Amazônia, Coordenação de Biodiversidade, Manaus, Amazonas, Brasil.

Background: In Brazilian Amazon, deforestation and other anthropogenic activities as a consequence of human occupation have created new and artificial larval habitats for anopheline mosquitoes, providing conditions for oviposition, development and expansion of malaria vector populations.

Objectives: This study aimed to structurally characterize and describe the entomological and limnological parameters of Anopheles larval habitats from a malaria region in northern Brazilian Amazon.

Methods: Fifty-two larval habitats were investigated in the District of Ilha de Santana, in the Brazilian state of Amapá, comprising fish farming tanks, ponds, and streams.

View Article and Find Full Text PDF

Population subdivision among several neotropical malaria vectors has been widely evaluated; however, few studies have analyzed population variation at a microgeographic scale, wherein local environmental variables may lead to population differentiation. The aim of the present study was to evaluate the genetic and geometric morphometric structure of Anopheles nuneztovari and Anopheles albimanus in endemic localities of northwestern Colombia. Genetic and phenetic structures were evaluated using microsatellites markers and wing geometric morphometrics, respectively.

View Article and Find Full Text PDF

Two mosquito species, Culex (Culex) hepperi and Culex (Culex) maxi are reported for the first time for Bolivia, in Tarija department. Aedes (Ochlerotatus) stigmaticus and Mansonia (Mansonia) indubitans are the first records in Aniceto Arce province, in Tarija department, southern Bolivia. In addition, Aedes (Protomacleaya) alboapicus and Culex (Phytotelmatomyia) renatoi are reported for the first time in the northwestern region of Argentina.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!