خيارات البحث
النتائج 11 - 20 من 25
Moths (Lepidoptera: Heterocera) collected with light attractant in Serra de Itabaiana National Park, Sergipe, Brazil النص الكامل
2024
José Oliveira Dantas | Arivania Santos Pereira | Leandro Sousa Souto | Ana Paula Coelho Marques
Lepidoptera includes the butterflies and moths, being considered the second largest order of Insecta, with about 16% of all of the known species in this class. Few lists of Lepidoptera exist for the Northeast of Brazil, a poorly inventoried geographical area. This work had as main objective to accomplish a preliminary study of the moths collected with attractive light at the Parque Nacional Serra de Itabaina, Sergipe, Brazil, verifying the taxonomic diversity and abundance in the study area and analyzing some ecological aspects of the group. A total of 1,450 samples was collected, of which 447 were identified in 19 families. The remaining of the material consisted of 794 microlepidopterous and another 209 not identified specimens. The richness and abundance of lepidopterous did not vary significantly among the dry and rainy seasons (p> 0.05). However, the composition analysis (NMDS) separated the species in two distinct assemblages, but the similarity analysis indicated that this arrangement does not differ significantly (ANOSIM; p = 0.09; R = 0.22), indicating that the nocturnal lepidopterofauna of Serra de Itabaiana stays constant along the year. The time which has a larger number of collected lepidopterous, was from 18:00 to 21:00h. This is a preliminary study, but that serves as reference for other studies with Lepidoptera in Sergipe.
اظهر المزيد [+] اقل [-]Butterflies of two atlantic forest conservation units from Paraíba state, northeast of Brazil النص الكامل
2024
Emanoel Pereira Gualberto | Adalberto Dantas de Medeiros | Solange Maria Kerpel
Conservation Units are areas legally established by the government with the goal of conserving territory and its natural resources. Given the limited knowledge about the invertebrate biodiversity in the Northern Atlantic Forest, including its legally protected areas, the present study aimed to inventory butterfly species in two Conservation Units of the Northern Atlantic Forest in Paraíba, Brazil: Engenho Gargaú Private Natural Heritage Reserve (RPPN Gargaú) and Mata do Xém-xém State Park (PE Xém-xém), both located in the metropolitan region of João Pessoa. We conducted the collections every two months, over three consecutive days, in six expeditions from February 2013 to April 2014 in RPPN Gargaú and in four expeditions from August 2014 to April 2015 in PE Xém-xem. Additionally, a two-day collecting expedition was carried out in August 2021 in RPPN Gargaú. We employed two sampling methods: Van Someren-Rydon traps and entomological nets. A total of 212 species (2,841 specimens) were recorded, 158 (1,867 specimens) in RPPN Gargaú and 129 (974 specimens) in PE Xém-xém. Overall, Hesperiidae was the richest family (81 spp.), followed by Nymphalidae (70), Riodinidae (22), Lycaenidae (22), Pieridae (12), and Papilionidae (4). Out of the total species, 48 are new records for Paraíba, and seven for northeast Brazil. Notably, the record of Morpho menelaus eberti Weber, 1963 in RPPN Gargaú, a subspecies classified as Critically Endangered (CR), stands out. The results emphasize the need to protect the forest remnants in the region, as well as to develop management and monitoring actions for butterflies and other invertebrates.
اظهر المزيد [+] اقل [-]Idiopidae Simon, 1889 in the Brazilian Amazon: two new species and a new geographic record النص الكامل
2024
João Pedro Costa Gomes | Naila Amanda Sousa dos Santos | Marlus Queiroz Almeida | Nikolas Gioia Cipola | José Wellington de Morais
Idiopidae Simon, 1889 is mostly composed of spiders known as trapdoor spiders, which create structures for shelter, hunting and protection against possible predators (Mason et al., 2013). It is divided into three subfamilies: Arbanitinae Simon, 1903, with spiders restricted to Oceania, Genysinae Simon, 1903, occurring in India, Sri Lanka, Madagascar and South America, and Idiopinae Simon, 1889, from South America, Africa, East Middle and South to Southeast Asia (Raven 1985; World Spider Catalog 2023). Idiopidae is widely distributed throughout the world, however, only two genera are present in Brazil: Idiops Perty, 1833 and Neocteniza Pocock, 1895. In this work, we describe a new species for both genera present in Brazil and a new record of Idiops.
اظهر المزيد [+] اقل [-]Harvestmen (Arachnida: Opiliones) from the Atlantic Forest-Cerrado transition zone of Luminárias, southern Minas Gerais state, Brazil النص الكامل
2024
Maria Luiza Simões Silva | Maria Julia da Costa Alvarenga | Luis Gustavo Talarico Rubim | Thiago Henrique dos Reis Pádua | Igor Rodrigues de Castro | Diogo Silva Vilela | Gabriel de Castro Jacques | Marcos Magalhães de Souza
The Cerrado and Atlantic Forest biomes are global biodiversity hotspots. However, these environments still face large knowledge gaps concerning fauna inventory studies, such as those on harvestmen. Our study aimed to sample harvestmen species in a transition area between the Atlantic Forest and Cerrado, contributing to future biodiversity assessments and conservation efforts in Brazil. The surveys were conducted in the municipality of Luminárias, southern Minas Gerais state, between May 2023 and March 2024. We collected 185 individuals from six species and three morphospecies with a wide geographical distribution, but whose conservation status has not been assessed, which may affect their protection. Additionally, loss of native vegetation may lead to reductions in their populations. Our study supports current literature, which suggests the need for more inventories and the creation of a Conservation Unit in the Luminárias region.
اظهر المزيد [+] اقل [-]Odonata Community in a transition area between Atlantic Forest and Cerrado, Southern Minas Gerais, Brazil النص الكامل
2024
Lara Guerra Rebello Amaral | Eike Daniel Fôlha Ferreira | Tomás Matheus Dias de Oliveira | Diogo Silva Vilela | Gabriel de Castro Jacques | Marcos Magalhães de Souza
The Atlantic Forest and Cerrado biomes are global biodiversity hotspots. Despite this, they are constantly losing their natural habitats, making it urgent to conduct fauna inventories for the conservation of taxa such as dragonflies (Odonata). These insects provide fundamental environmental services to both aquatic and terrestrial ecosystems and are poorly sampled in some regions of Minas Gerais state. In this regard, the present study aimed to inventory the Odonata community in the surroundings of Luminárias, a municipality located in southern Minas Gerais state, Brazil. This area consists of a transition between Cerrado and Atlantic Forest, with biotic and abiotic attributes suggesting the creation of a Conservation Unit (CU) to provide data on the distribution of this taxon for future conservation actions. The study was conducted between 2023 and 2024, in 10 locations, totaling 690 hours of sampling effort. Fifty-seven species were recorded, distributed among seven families, with four species at some risk of extinction or with insufficient data, according to the IUCN or ICMBio. Considering the significant richness of Odonata fauna obtained in this study, which includes threatened species, it is urgent to establish management actions for the protection of these populations, including the creation of a CU.
اظهر المزيد [+] اقل [-]Recent observations on the distribution of the endangered butterfly Eresia erysice erysice (Geyer, 1832) (Lepidoptera: Nymphalidae) النص الكامل
2024
Gabriel Vila-Verde | Jacques Hubert Charles Delabie
The Brazilian endemic butterfly Eresia erysice erysice (Geyer, 1832) (Lepidoptera: Nymphalidae) has been included in the Official List of Brazilian Endangered Fauna as critically endangered (CR). Until now, this rare butterfly has only been known to inhabit Atlantic Forest fragments in the “Hileia Baiana”. This paper presents updated information on occurrences of E. e. erysice. A male and a female specimens were collected in a disturbed forest fragment near the experimental fields of the Centro de Pesquisas do Cacau (CEPEC), Ilhéus, Bahia. These new findings indicate that the distribution boundary of this subspecies extends about 80 km more to the north and suggest that it is not as exclusive to forest habitats as previously thought.
اظهر المزيد [+] اقل [-]New records of host plants of Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) in Cooperative Republic of Guyana النص الكامل
2024
José Victor Torres Alves Costa | Jefferson Luiz de Aguiar Paes | Luiz Augusto Copati Souza | Patricia Peters | Paul Michael McWatt | Alies van Sauers-Muller | Maria do Socorro Miranda de Sousa | Ricardo Adaime
New records of host plants of Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) in Cooperative Republic of Guyana النص الكامل
2024
José Victor Torres Alves Costa | Jefferson Luiz de Aguiar Paes | Luiz Augusto Copati Souza | Patricia Peters | Paul Michael McWatt | Alies van Sauers-Muller | Maria do Socorro Miranda de Sousa | Ricardo Adaime
Specimens of Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) were obtained from fruits of Averrhoa bilimbi L., Averrhoa carambola L. (Oxalidaceae), Malpighia emarginata DC. (Malpighiaceae), and Psidium guajava L. (Myrtaceae), from a survey carried out in Lethem, Republic of Guyana. This is the first record of B. carambolae in A. bilimbi, M. emarginata and P. guajava in the country.
اظهر المزيد [+] اقل [-]New records of host plants of Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) in Cooperative Republic of Guyana. النص الكامل
2024
COSTA, J. V. T. A. | PAES, J. L. DE A. | SOUZA, L. A. C. | PETERS, P. | MCWATT, P. M. | SAUERS-MULLER, A. V. | SOUSA, M. DO S. M. DE | ADAIME, R. | JOSÉ VICTOR TORRES ALVES COSTA, UNIVERSIDADE FEDERAL DO AMAPÁ; JEFFERSON LUIZ DE AGUIAR PAES, MINISTÉRIO DA AGRICULTURA E PECUÁRIA; LUIZ AUGUSTO COPATI SOUZA, MINISTÉRIO DA AGRICULTURA E PECUÁRIA; PATRICIA PETERS, NATIONAL AGRICULTURAL RESEARCH AND EXTENSION INSTITUTE; PAUL MICHAEL MCWATT, NATIONAL AGRICULTURAL RESEARCH AND EXTENSION INSTITUTE; ALIES VAN SAUERS-MULLER, MINISTÉRIO DA AGRICULTURA, PECUÁRIA E PESCA DO SURINAME; MARIA DO SOCORRO MIRANDA DE SOUSA, UNIVERSIDADE FEDERAL DO AMAPÁ; RICARDO ADAIME DA SILVA, CPAF-AP.
Specimens of Bactrocera carambolae Drew & Hancock, 1994 (Diptera: Tephritidae) were obtained from fruits of Averrhoa bilimbi L., Averrhoa carambola L. (Oxalidaceae), Malpighia emarginata DC. (Malpighiaceae), and Psidium guajava L. (Myrtaceae), from a survey carried out in Lethem, Republic of Guyana. This is the first record of B. carambolae in A. bilimbi, M. emarginata and P. guajava in the country.
اظهر المزيد [+] اقل [-]Record of Lepidoptera and Hemiptera as a food resource of Acutisoma longipes Roewer, 1913 (Arachnida; Opiliones) in the Cerrado, Brazil النص الكامل
2024
Maria Luiza Simões Silva | Igor Rodrigues de Castro | Felipe Barbosa Augusto de Freitas | Diogo Silva Vilela | Gabriel de Castro Jacques | Marcos Magalhães de Souza
Harvestmen are nocturnal arachnids, commonly found in humid forests, with omnivorous feeding behavior. There are records of different taxa in the diet of these arthropods, but data is still scarce for many species, especially in Cerrado areas. Thus, the objective of the present work is to report Lepidoptera and Hemiptera in the diet of the harvestman Acutisoma longipes Roewer, 1913, in Mata de Galeria in the Cerrado of Minas Gerais, Brazil. The records occurred randomly in the municipality of Luminárias, Minas Gerais, on October 10th and December 4th, 2023. In the first record, the species A. longipes was feeding on a moth (Lepidoptera: Erebidae). In the second record, the same species fed on a leafhopper, Mahanarva sp. (Hemiptera, Cercopidae). It was not possible to say whether these insects were preyed upon, usurped by other predators or found dead, but any of these hypotheses can be considered. This record contributes to increasing knowledge about the diet of harvestmen, especially in the Cerrado biome, where there is a need for more related studies.
اظهر المزيد [+] اقل [-]Butterflies (Lepidoptera: Papilionoidea) deposited in the Gregório Bondar Entomological Collection of the Cocoa Research Center, Ilhéus, Bahia, Brazil النص الكامل
2024
Gabriel Vila-Verde | Clemensou Reis | Márlon Paluch | Jacques Hubert Charles Delabie
The Gregório Bondar Entomological Collection (CEGB) of the Cocoa Research Center (CEPEC) has its origins in the 1930s with Dr. Gregório Bondar's insect collection that he constituted in the state of Bahia, Brazil. Bondar, a Russian-Brazilian entomologist, significantly contributed to Brazilian entomology and agriculture, and his extensive collection was in great part donated to the American Museum of Natural History. A smaller portion remained in Brazil and was eventually transferred to CEPEC in the 1960s. The collection, originally known as "Entomoteca Gregório Bondar", has grown to over 30,000 specimens by the 1980s. It holds valuable historical data that supports biodiversity monitoring and ecological research. The CEGB's Lepidoptera section features specimens collected from 1936 to 2024, mostly from the Atlantic Forest biome. This article aims to contribute to the knowledge of the distribution of butterflies in the Atlantic Forest, primarily from southern Bahia, by providing data on the specimens deposited in the CEGB at CEPEC in Ilhéus, Bahia, Brazil. A total of 531 specimens in 249 species of butterflies distributed within six families were recorded: 282 Nymphalidae (109 spp.), 107 Hesperiidae (63 spp.), 60 Riodinidae (31 spp.), 46 Lycaenidae (30 spp.), 33 Pieridae (14 spp.), and three Papilionidae (2 spp.). Specimens were collected from 11 localities in the Atlantic Forest biome. The CEGB provides data on butterfly distribution, including new records for the state of Bahia and the Atlantic Forest, highlighting its significance for research and conservation efforts.
اظهر المزيد [+] اقل [-]Taxonomic notes with update of records of Trigona (Dichrotrigona) Engel, 2021 (Hymenoptera: Apidae: Meliponini) النص الكامل
2024
Cristiano Feitosa Ribeiro | David Silva Nogueira | Marcio Luiz de Oliveira
In this paper, we provide taxonomic notes for species of the Trigona (Dichrotrigona) Engel, 2021, with additional photographs. An identification key and a distribution map of the species of this subgenus is also provided here. We also update records of Trigona (Dichrotrigona) sesquipedalis Almeida, 1984 (Hymenoptera: Apidae: Meliponini) with the first records for the state of Roraima, Brazil.
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