Acta Amazonica 53(4) - Summary
   
Issues: 53-4 Agronomy and Forestry
Title: Differentiating diversity among different land cover types in the eastern Amazon  
Authors: Carlos Henrique Saraiva DIAS, Izildinha Souza MIRANDA, Igor DO VALE, Graciliano Galdino Alves SANTOS, Salustiano Vilar COSTA NETO, Luiz Gonzaga Silva COSTA  
Keywords: Amazon conservation; Acará River valley; life forms; Pará state; vertical strata PDF
DOI http://dx.doi.org/10.1590/1809-4392202202951

   
Issues: 53-4 Animal And Fisheries Sciences
Title: Anaplastic mammary carcinoma in a captive jaguar (Panthera onca)  
Authors: Camila TOCHETTO, Guilherme Augusto MARIETTO GONÇALVES, Diogo Souza ZANONI, Renato Lemos PEREIRA, Gisele Torres Clímaco de ARAÚJO, Renan Mori ROCHA, Bruna Carolina ULSENHEIMER, Alexandre Alberto TONIN  
Keywords: Amazon, Felidae, neoplastic disease, wild feline PDF
DOI http://dx.doi.org/10.1590/1809-4392202300201

   
Issues: 53-4 Chemistry And Pharmacology
Title: Antileishmanial and cytotoxic activity of dillapiole n-butyl ether  
Authors: Angela Maria Comapa BARROS, Ana Cristina da Silva PINTO, Fernanda Guilhon SIMPLICIO, Francisco Célio Maia CHAVES, Noam Gadelha da SILVA, Kelson Mota Teixeira de OLIVEIRA, Emersom Silva LIMA, Antonia Maria Ramos FRANCO  
Keywords: Leishmania; dillapiole analog; semi-synthesis; molecular modeling PDF
DOI http://dx.doi.org/10.1590/1809-4392202300281

   
Issues: 53-4 Chemistry And Pharmacology
Title: Photoprotective and antioxidant effect of babassu mesocarp flour extracts  
Authors: Mércia Machado Araújo LIMA, Yaron Santos ALENCAR, Caroline Martins de JESUS, Tatielle Gomes DIAS, Jaqueline Daniele Santos BARROS, Rosane Nassar Meireles GUERRA, Richard Pereira DUTRA, Aramys Silva REIS  
Keywords: Attalea speciosa, sunscreen, sun protection factor, phenolic compound, cytotoxicity PDF
DOI http://dx.doi.org/10.1590/1809-4392202300891

   
Issues: 53-4 Biodiversity And Conservation
Title: A new Jacquemontia Choisy (Convolvulaceae) species from the Brazilian Amazon forest  
Authors: Deibson Pereira BELO, Maria Teresa BURIL, Emília ARRUDA, Rafael Batista LOUZADA  
Keywords: biodiversity, Brazilian flora, Carajás National Forest, ironstone savannas, taxonomy PDF
DOI http://dx.doi.org/10.1590/1809-4392202300341

   
Issues: 53-4 Biodiversity And Conservation
Title: A remarkable long-antennate new species of Lamprempis Wheeler & Melander (Diptera, Empididae, Empidinae) from the Brazilian Amazon  
Authors: Yanca Moreira BIER, José Albertino RAFAEL  
Keywords: canopy, dance flies, Empidini, Empidoidea, empidid, taxonomy PDF
DOI http://dx.doi.org/10.1590/1809-4392202301183

   
Issues: 53-4 Biodiversity And Conservation
Title: A new species with high sexual dimorphism of Xenelmis Hinton (Coleoptera: Elmidae) from Mount Roraima National Park, Brazil  
Authors: André S. FERNANDES, Maria L.S. ALMEIDA, Rafael BOLDRINI  
Keywords: aquatic insects, morphology, riffle beetles, sexual dimorphism, taxonomy PDF
DOI http://dx.doi.org/10.1590/1809-4392202300181

   
Issues: 53-4 Biodiversity And Conservation
Title: Exposure of dogs and wild carnivores to canine distemper virus, canine parvovirus, Leishmania infantum, and Toxoplasma gondii in the Xingu River basin, Brazilian Amazon: Prevalence, spatial distribution, and association with land cover types  
Authors: Felipe FORNAZARI, Anaiá da Paixão SEVÁ, Karenina Melo Miranda OLIVEIRA, Pedrita Carvalho Ferreira ASSUNÇÃO, Victor Yunes GUIMARÃES  
Keywords: epidemiology, wildlife, risk factor, spatial analysis, zoonosis PDF
DOI http://dx.doi.org/10.1590/1809-4392202301340

   
Issues: 53-4 Biodiversity And Conservation
Title: New records for different lineages of Melastomataceae in the Brazilian Amazon  
Authors: Diego Nunes da SILVA, João Marcelo Alvarenga BRAGA, Edgar Augusto Lobato AFONSO, Sandra REINALES, Patrick de Castro CANTUÁRIA, Maria José Reis da ROCHA, Elsie Franklin GUIMARÃES, Paulo José Fernandes GUIMARÃES  
Keywords: little-known species, Marcetieae, Melastomateae, Pterogastra, Pyxidantheae, savannas PDF
DOI http://dx.doi.org/10.1590/1809-4392202300472

   
Issues: 53-4 Biodiversity and Conservation
Title: Predation of a mustached bat, Pteronotus sp. (Mormoopidae), by an Amazon tree boa, Corallus hortulanus (Boidae), in the Brazilian Amazon  
Authors: Eder BARBIER, Narjara Tércia PIMENTEL, Enrico BERNARD  
Keywords: ambush predator; cave-dwelling bat; Chiroptera; Carajás National Forest; predator-prey interaction PDF
DOI http://dx.doi.org/10.1590/1809-4392202300150

   
Issues: 53-4 Biodiversity and Conservation
Title: Stygocampsomeris manauara (Hymenoptera: Scoliidae: Scoliinae), a new scoliid from the Amazon forest  
Authors: Ivan Fernandes GOLFETTI, Fernando Barbosa NOLL  
Keywords: taxonomy, Campsomerini, Neotropical region, ectoparasitoid wasps PDF
DOI http://dx.doi.org/10.1590/1809-4392202300741

   
Issues: 53-4 Biodiversity and Conservation
Title: Botanical validation of Ecclinusa (Chrysophylloideae: Sapotaceae) from forest remnants using molecular analysis as a complementary method to morphological identification  
Authors: Shirlene Cristina Brito da SILVA, Gleiciane Rodrigues dos SANTOS, Telma Fátima Vieira BATISTA, Gracialda Costa FERREIRA, Alessandra Jackeline Guedes de MORAES, Jéssy Anni Vilhena SENADO, Victor Fernando Galvão BEZERRA, Dênmora Gomes de ARAÚJO, Selma Toyoko OHASHI, Anderson Gonçalves da SILVA  
Keywords: Amazon, forest restoration, ITS marker, Pará, Brazil, abiu-seringarana PDF
DOI http://dx.doi.org/10.1590/1809-4392202202992