Results: 309

The rediscovery of Rhodnius domesticus Neiva & Pinto, 1923 (Hemiptera: Reduviidae: Triatominae) in the state of Espírito Santo, Brazil

Abstract INTRODUCTION: Rhodnius domesticus Neiva & Pinto, 1923 is a rare sylvatic triatomine endemic to the Atlantic Forest, with one known record for Espírito Santo (ES), Brazil from 1969. We present here its rediscovery in ES, 42 years after its first record. METHODS: In January 2011, a triatom...

Diversidad de árboles en cuatro etapas de sucesión ecológica del bosque tropical montano nuboso del altiplano occidental de Guatemala

Cienc. tecnol. salud; 8 (1), 2021
El objetivo de la investigación fue identificar la riqueza de especies de árboles en etapas de sucesión ecoló-gica de áreas perturbadas del ecosistema bosque tropical montano nuboso (btmn) del altiplano occidental de Guatemala. Con el propósito de generar un registro de referencia para promover acc...

Hippoboscid flies (Diptera: Hippoboscidae) on birds of prey in the Atlantic Forest, Minas Gerais, Brazil

Abstract Hippoboscid flies are potential ectoparasites of several avian orders, including birds of prey, a group formed by the orders Falconiformes, Strigiformes, Cathartiformes and Accipitriformes. In this study, we evaluated 155 birds of prey that were brought to the Wildlife Rehabilitation Center of J...

New species of Hassalstrongylus (Trichostrongyloidea: Heligmonellidae) in the large-headed rice rat Hylaeamys seuanezi, in the Atlantic Forest of northeast Brazil

Abstract A new species of Trichostrongyloidea (Nematoda: Heligmonellidae), Hassalstrongylus lauroi n. sp., is described from specimens collected from the small intestine of the rodent Hylaeamys seuanezi in the Atlantic Forest of northeastern Brazil (Igrapiúna, state of Bahia). The genus Hassalstrongylus...

Parasitism by Amblyomma humerale (Acari: Ixodidae) on Chelonoidis denticulatus (Testudines: Testudinidae) in the Atlantic Forest

Abstract The present study reports on patterns of parasitism by Amblyomma humerale on yellow-footed tortoise, Chelonoidis denticulatus, in the Atlantic Forest of southeastern Brazil. The tortoises were sampled occasionally, from July 2005 to January 2020. We collected 81 adult ticks from seven tortoises ...

Fenología reproductiva de Prunus lundelliana Standl. (Rosaceae), un árbol en peligro de extinción con potencial para restaurar bosques nubosos de Mesoamérica

Cienc. tecnol. salud; 8 (1), 2021
La fenología estudia los cambios estacionales en los ciclos de vida de los organismos. Una utilidad de la fenología, es que permite establecer periodos en que se pueden colectar semillas para programas de restauración ecológica. Por lo que, de abril de 2017 a mayo de 2019, en el volcán Tacaná, San ...

An Assessment on Bat Diversity in Curitiba, Paraná State, Subtropical Brazil

Braz. arch. biol. technol; 64 (spe), 2021
Abstract Urbanization changes natural environments making them inhospitable to autochthonous fauna. However, studies have shown that certain groups and animal species tolerate urban habitat or even benefit from it as is the case of some bats. This study assesses the diversity of bats in Curitiba, Souther...

Rodent helminths in fragmented Atlantic Forest areas in the western region of the state of Paraná

Abstract Rodents are small mammals that can be parasitized by various helminths. This study aimed to identify and describe the ecological indicators of infection in rodents captured in fragments of the Atlantic Forest in the western region of Paraná State, Brazil. Sixty-eight specimens of five rodent sp...

First report of Amblyomma latepunctatum and the second record of Ixodes luciae in the state of Acre, Brazil

Abstract The state of Acre is in the western part of the Brazilian Amazon region and few studies involving ticks are available. The aim of the present study was to provide the first report of occurrence of Amblyomma latepunctatum and the second record of Ixodes luciae in Acre. Ticks were collected in Oct...

Local effects of deforestation on stream fish assemblages in the amazon-savannah transitional area

Neotrop. ichthyol; 19 (3), 2021
The expansion of agriculture in the southeast Amazon-Savanah transitional area has greatly decreased forest cover and influenced stream structure and functioning. We assessed the effects of forest cover loss on the integrity of streams by assessing stream physical conditions and the taxonomic and functio...