scholarly journals Baetidae (Insecta: Ephemeroptera) from the state of Rondônia, Northern Brazil

2020 ◽  
Vol 8 (01) ◽  
pp. 01-09
Author(s):  
Rafael Boldrini ◽  
Paulo Cruz
Keyword(s):  

Baetidae (Insecta: Ephemeroptera) do Estado de Rondônia, Norte do Brasil. Uma lista preliminar das espécies de Baetidae para o estado de Rondônia é apresentada tendo como base estudos da literatura, adultos e ninfas recém coletados em 20 localidades. Previamente, apenas dez espécies de Baetidae pertencentes a cinco gêneros eram registradas para o estado. Incluindo os novos registros, o estado passa a conter 27 espécies de Baetidae pertencentes a 16 gêneros: Americabaetis, Apobaetis, Aturbina, Baetodes, Callibaetis, Camelobaetidius, Chane, Cloeodes, Corinnella, Cryptonympha, Guajirolus, Harpagobaetis, Paracloeodes, Rivudiva, Spiritiops e Waltzoyphius. Dois morfótipos não puderam ser identificados e duas espécies foram consideradas novas.  

2019 ◽  
Vol 41 (1) ◽  
pp. 83-88 ◽  
Author(s):  
Fabiana Baggio Nerbass ◽  
Edcléia Regina Canzi ◽  
Renata dos Anjos Araujo ◽  
Dyane Corrêa ◽  
Rafaela Gonzaga dos Santos ◽  
...  

Abstract Introduction: Hyperphosphatemia is associated with unfavorable outcomes, and the percentage of patients presenting with this condition in hemodialysis (HD) in kidney foundation units in the state of Santa Catarina (SC) is historically higher than that of patients in the state of Tocantins (TO). Objective: To assess the frequency of consumption of the main dietary sources of phosphorus and to compare them between the two states. Methodology: A cross-sectional study was carried out involving 123 patients, 66 of SC and 57 of TO: 52% were men, average age was 46.9 ± 15.7 years, and mean HD time 48 (57-71) months. A food frequency questionnaire (FFQ) with 33 items that are dietary sources of phosphorus was applied. A consumption score was calculated for sources of organic, inorganic, and total phosphorus, and the six-month average of phosphatemia was obtained. Results: The mean phosphatemia of SC patients was higher (6.2 ± 1.5 vs 4.7 ± 1.3 mg/dL, p <0001) than TO patients, as well as the prevalence of hyperphosphatemia (62% vs 28%; p <10001). In the total sample, the foods most frequently consumed were milk and beans. Comparing the frequency of consumption between the two states, a significant difference was found in 17 items. In TO, beef and beans were the foods most frequently consumed, and in SC, fourteen other items of the FFQ (pork, sausages, dairy products, etc.) were the most frequently consumed. Phosphatemia correlated with the frequency of consumption of inorganic phosphorus sources. Conclusion: the frequency of consumption of several items was different between the states, and this explains the differences in phosphatemia between the two regions.


2020 ◽  
Vol 24 (4) ◽  
pp. 304-309 ◽  
Author(s):  
Geison Luiz Costa de Castro ◽  
Ednelza da Graça Silva Amoras ◽  
Mauro Sérgio Moura de Araújo ◽  
Simone Regina Souza da Silva Conde ◽  
Antonio Carlos R. Vallinoto

Check List ◽  
2012 ◽  
Vol 8 (2) ◽  
pp. 254 ◽  
Author(s):  
Guilherme Siniciato Terra Garbino ◽  
Carla Cristina de Aquino ◽  
Caroline Cotrim Aires

In the present work we report the first record of Chiroderma trinitatum Goodwin, 1958 for the state of Rondônia, northern Brazil. A map with all known records of C. trinitatum from Brazil is also presented. The record is based on a fluid preserved specimen with skull removed. The new record, though expected, fills a distributional gap in the Amazonic region of Brazil.


2019 ◽  
Vol 28 (4) ◽  
pp. 786-789
Author(s):  
Maria Cirlene Gomes de Oliveira Sobral ◽  
Sebastiana Adriana Pereira Sousa ◽  
Taiã Mairon Peixoto Ribeiro ◽  
Samara Rocha Galvão ◽  
Ruth Martins Santos ◽  
...  

Abstract Platynosomiasis is a hepatopathy caused by Platynosomum illiciens(= P. fastosum) (Trematoda: Dicrocoelidae), which occurs mainly in domestic and wild cats in tropical and subtropical areas. The objective of this study was to verify the occurrence of P. illiciens infection in domestic cats in the city of Araguaína, Tocantins, Brazil, using necropsy and coproparasitological tests. Additionally, we aimed to evaluate the use of two different techniques to diagnose P. illiciens infection in domestic cats and verify whether this parasitism was associated with individual feline characteristics. For this, 54 cats of different ages were analyzed. The percentage of infection was 33.3% (CI = 21.1-47.5%), parasite load was 9-509, mean intensity was 151.7, and mean abundance was 50.5 trematodes per animal. The risk of infection was higher for females than for males (OR = 5.00; P = 0.017). The spontaneous sedimentation coproparasitological test demonstrated the greatest sensitivity and specificity in diagnosing P. illiciens. This study is the first to report the occurrence of P. illiciens in cats in the state of Tocantins, northern Brazil.


Phytotaxa ◽  
2022 ◽  
Vol 530 (2) ◽  
pp. 189-197
Author(s):  
JULIENE DE FÁTIMA MACIEL-SILVA ◽  
ANA PAULA DO NASCIMENTO PRATA ◽  
MARIA GABRIELA LÓPEZ ◽  
ANDRÉ DOS SANTOS BRAGANÇA GIL

A new species of Bulbostylis (Cyperaceae), only known from the Brazilian Amazonian coast, is here described and illustrated. Bulbostylis litoreamazonicola was found growing over dunes, in seasonally flooded restinga vegetation, and in humid fields near the mangroves from the State of Pará, Northern Brazil. This is the fifth Brazilian-native species of Bulbostylis lacking a persistent stylopodium on the mature fruit. The new species is mainly characterized by its annual habit, simple anthelate inflorescences, densely hispid to hispidulous longitudinally ribbed scapes, pubescent glumes, and cordiform nutlets.


2007 ◽  
Vol 6 (sup2) ◽  
pp. 968-970
Author(s):  
Barbosa Neto ◽  
Souza Lima da Silva ◽  
Dutra Duarte ◽  
Chaves Oliveira ◽  
Sarmento da Silveira ◽  
...  

Zootaxa ◽  
2019 ◽  
Vol 4700 (4) ◽  
pp. 445-463 ◽  
Author(s):  
LARISSA SANTANA ◽  
CESAR JOÃO BENETTI ◽  
BRUNO CLARKSON ◽  
ANA MARIA PES

As a contribution to knowledge of the aquatic beetles of the Neotropical Region, the genus Berosus Leach is recorded for the first time from Roraima State in northern Brazil. Three new species are described and illustrated: Berosus illuviosus sp. n., B. parvus sp. n., and B. andreazzei sp. n. In addition, we present a checklist of the Berosus species collected in 26 ponds in the savanna area of the State of Roraima, with 12 new species records for the state, five of which are also new country records for Brazil. 


2017 ◽  
Vol 47 (2) ◽  
pp. 95-102
Author(s):  
Rodrigo Schütz RODRIGUES

ABSTRACT Rapateaceae is a monocot family centered in the Guiana Shield region of South America. This article reports four generic additions to the Rapateaceae of Rondônia, a state in northern Brazil. Cephalostemon gracilis (Poepp. & Endl.) R.H.Schomb., Duckea cyperaceoidea (Ducke) Maguire, Monotrema xyridoides Gleason, and Schoenocephalium cucullatum Maguire were recorded in lowland savannas and open white-sand ecosystems in the state. These findings extend significantly the known diversity of the Rapateaceae taxa occurring in Rondônia, and represent an extension of their geographical distribution to a Brazilian state with no part of its territory in the Guiana Shield.


2012 ◽  
Vol 45 (4) ◽  
pp. 453-456 ◽  
Author(s):  
Carina Guilhon Sequeira ◽  
Bruna Pedroso Tamegão-Lopes ◽  
Eduardo José Melo dos Santos ◽  
Ana Maria Revoredo Ventura ◽  
Maria Isabel Moraes-Pinto ◽  
...  

INTRODUCTION: In Brazil, studies have shown that HTLV seroprevalence among pregnant women varies from 0 to 1.8%. However, this seroprevalence was unknown in the State of Pará, Brazil. The present study describes, for the first time, the HTLV seroprevalence among pregnant women from the State of Pará, Northern Brazil. METHODS: 13,382 pregnant women were submitted to HTLV screening during prenatal care, and those with non-seronegative results to anti-HTLV were submitted to Western blot (WB) test to confirm and separate HTLV-1 and HTLV-2 carriers. RESULTS: HTLV seroprevalence in the population of pregnant women was 0.3%, and HTLV-1 was identified in 95.3% of patients. The demographic profile of HTLV carriers was as follows: women with age between 20 and 40 years old (78.4%); residing in the metropolitan region of Belém, Pará (67.6%); and with educational level of high school (56.8%). Other variables related to infection were as follows: beginning of sexual intercourse between the age of 12 and 18 years old (64.9%) and have being breastfed for more than 6 months (51.4%). Most of the women studied had at least two previous pregnancies (35.1%) and no abortion (70.3%). Coinfections (syphilis and HIV) were found in 10.8% (4/37) of these pregnant women. CONCLUSIONS: Seroprevalence of HTLV infection in pregnant women assisted in basic health units from the State of Pará, Northern Brazil, was 0.3% similar to those described in other Brazilian studies. The variables related to infection were important indicators in identifying pregnant women with a higher tendency to HTLV seropositivity, being a strategy for disease control and prevention, avoiding vertical transmission.


ZooKeys ◽  
2018 ◽  
Vol 771 ◽  
pp. 57-71
Author(s):  
Denis Rafael Pedroso ◽  
Alessandro Ponce De Leão Giupponi ◽  
Renner Luiz Cerqueira Baptista

Two new species of Diplura C. L. Koch 1850 are described from Brazil: Dipluramapinguari sp. n., from the state of Rondônia in southeastern Amazonia, northern Brazil, and Diplurarodrigoi sp. n., known from southeastern and central west regions of Brazil. Diplurarodrigoi sp. n. is morphologically similar to D.lineata (Lucas, 1857), D.sanguinea (F. O. Pickard-Cambridge, 1896), and D.mapinguari sp. n. Comments on diagnostic characters of Diplura are included. The synonymy of D.maculata (Mello-Leitão, 1927) with D.catharinensis (Mello-Leitão, 1923) is corroborated. A classification of color pattern of the dorsum of the abdomen is given.


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