Estudo taxonômico de Achilixiidae Muir, 1923 (Hemiptera: Auchenorrhyncha: Fulgoroidea) no Brasil

Achilixiidae is a small family including 24 species distributed into two genera: Achilixius Muir, 1923 (16 species) from Oriental region and Bebaiotes Muir, 1924 (8 species) from the Neotropical region. Bebaiotes is distinguished from Achilixius by the frons lacking the median carina, vein R without ramification close to the anterior margin, veins CuA1 and CuA2 not fused close to the posterior margin, and a pair of lateral abdominal processes forming three pits. None species of Achilixiidae has been registered for Brazil so far, with only Bebaiotes registered for Panama, Ecuador, and Guiana in the Neotropics. The material studied was obtained from national zoological collections and photos were provided by some foreign collections. An identification key, maps with geographical records, descriptions, and redescriptions of the species were provided. Four new species were revised and their distribution widen: Bebaiotes banksi (Metcalf, 1938) (Brazil - Amazonas and Pará; Panama); Bebaiotes dorsivittata Fennah, 1947 (Brazil - Amapá, Amazonas, Pará, Rondônia and Roraima; Ecuador; Peru; Bebaiotes guianesus (Fennah, 1947) (Brazil - Amazonas; Guiana); Bebaiotes pulla Muir, 1934 (Brazil - Acre and Amazonas; Ecuador) and it have been added eight new species for the genus for Brazil: Bebaiotes amazonica sp. nov. (Amazonas, Pará, Rondônia and Roraima); Bebaiotes bia sp. nov. (Acre); Bebaiotes dichromata sp. nov. (Amazonas); Bebaiotes macroptera sp. nov. (Amazonas and Amapá); Bebaiotes parallela sp. nov. (Amazonas); Bebaiotes pennyi sp. nov. (Amazonas and Maranhão); Bebaiotes tigrina sp. nov. (Amazonas); Bebaiotes wilsoni sp. nov. (Amazonas). The distribution of the family and genus were expanded for Brazil, being centered in Northern and Northeastern regions.Achilixiidae é uma família com 24 espécies divididas em dois gêneros: Achilixius Muir, 1923 (16 espécies) da região Oriental e Bebaiotes Muir, 1924 (8 espécies) da região Neotropical. Bebaiotes é distinto de Achilixius por possuir fronte sem carena mediana, asa anterior com veia R sem ramificação próxima a margem anterior, veias CuA1 e CuA2 não fusionadas próximo a margem posterior e um par de processos na lateral do abdômen formando três fossas. Até o momento nenhuma espécie de Achilixiidae tinha sido registrada para o Brasil, havendo registro apenas do gênero Bebaiotes para o Panamá, Equador e Guiana no neotrópico. O material estudado foi obtido a partir de coleções zoológicas nacionais e fotografias fornecidas por algumas coleções estrangeiras. Chave de identificação, mapas com registros geográficos, descrições e redescrições de espécies foram fornecidas. Quatro espécies foram revisadas e suas distribuições foram ampliadas: Bebaiotes banksi (Metcalf, 1938) (Brasil - Amazonas e Pará; Panamá – Barro Colorado); Bebaiotes dorsivittata Fennah, 1947 (Brasil - Amapá, Amazonas, Pará, Rondônia e Roraima; Equador - Feltons; Peru - Madre de Dios); Bebaiotes guianesus (Fennah, 1947) (Brasil - Amazonas; Guiana - New River); Bebaiotes pulla Muir, 1934 (Brasil – Acre e Amazonas; Equador - Feltons) e foram acrescentadas oito espécies novas ao gênero para o Brasil: Bebaiotes amazonica sp. nov. (Amazonas, Pará, Rondônia e Roraima); Bebaiotes bia sp. nov. (Acre); Bebaiotes dichromata sp. nov. (Amazonas); Bebaiotes macroptera sp. nov. (Amazonas e Amapá); Bebaiotes parallela sp. nov. (Amazonas); Bebaiotes pennyi sp. nov. (Amazonas e Maranhão); Bebaiotes tigrina sp. nov. (Amazonas); Bebaiotes wilsoni sp. nov. (Amazonas). A distribuição da família e do gênero foi ampliada para o Brasil, sendo concentrada na região Norte e Nordeste

Hexapoda Yearbook (Arthropoda: Mandibulata: Pancrustacea) Brazil 2020: the first annual production survey of new Brazilian species

This paper provided a list of all new Brazilian Hexapoda species described in 2020. Furthermore, based on the information extracted by this list, we tackled additional questions regarding the taxa, the specialists involved in the species descriptions as well as the journals in which those papers have been published. We recorded a total of 680 new Brazilian species of Hexapoda described in 2020, classified in 245 genera, 112 families and 18 orders. These 680 species were published in a total of 219 articles comprising 423 different authors residing in 27 countries. Only 30% of these authors are women, which demonstrates an inequality regarding sexes. In relation to the number of authors by species, the majority of the new species had two authors and the maximum of authors by species was five. We also found inequalities in the production of described species regarding the regions of Brazil, with Southeast and South leading. The top 10 institutions regarding productions of new species have four in the Southeast, two at South and with one ate North Region being the outlier of this pattern. Out of the total 219 published articles, Zootaxa dominated with 322 described species in 95 articles. The average impact factor was of 1.4 with only seven articles being published in Impact Factors above 3, indicating a hardship on publishing taxonomic articles in high-impact journals.The highlight of this paper is that it is unprecedent, as no annual record of Hexapoda species described was ever made in previous years to Brazil.Fil: Silva Neto, Alberto Moreira. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Lopes Falaschi, Rafaela. Universidade Estadual do Ponta Grossa; BrasilFil: Zacca, Thamara. Universidade Federal Do Rio de Janeiro. Museu Nacional; BrasilFil: Hipólito, Juliana. Universidade Federal da Bahia; BrasilFil: Costa Lima Pequeno, Pedro Aurélio. Universidade Federal de Roraima; BrasilFil: Alves Oliveira, João Rafael. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Oliveira Dos Santos, Roberto. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Heleodoro, Raphael Aquino. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Jacobina, Adaiane Catarina Marcondes. Universidade Federal do Paraná; BrasilFil: Somavilla, Alexandre. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Camargo, Alexssandro. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: de Oliveira Lira, Aline. Universidad Federal Rural Pernambuco; BrasilFil: Sampaio, Aline Amanda. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: da Silva Ferreira, André. Universidad Federal Rural Pernambuco; BrasilFil: Martins, André Luis. Universidade Federal do Paraná; BrasilFil: Figueiredo de Oliveira, Andressa. Universidade Federal do Mato Grosso do Sul; BrasilFil: Gonçalves da Silva Wengrat , Ana Paula. Universidade do Sao Paulo. Escola Superior de Agricultura Luiz de Queiroz; BrasilFil: Batista Rosa, Augusto Henrique. Universidade Estadual de Campinas; BrasilFil: Dias Corrêa, Caio Cezar. Universidade Federal Do Rio de Janeiro. Museu Nacional; BrasilFil: Costa De-Souza, Caroline. Museu Paraense Emilio Goeldi; BrasilFil: Anjos Dos Santos, Danielle. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagónica. Universidad Nacional de la Patagonia "San Juan Bosco". Centro de Investigación Esquel de Montaña y Estepa Patagónica; ArgentinaFil: Pacheco Cordeiro, Danilo. Instituto Nacional Da Mata Atlantica; BrasilFil: Silva Nogueira, David. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Almeida Marques, Dayse Willkenia. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Nunes Barbosa, Diego. Universidade Federal do Paraná; BrasilFil: Mello Mendes, Diego Matheus. Instituto de Desenvolvimento Sustentável Mamirauá; BrasilFil: Galvão de Pádua, Diego. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Silva Vilela, Diogo. Universidade Estadual Paulista Julio de Mesquita Filho; BrasilFil: Gomes Viegas, Eduarda Fernanda. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; BrasilFil: Carneiro dos Santos, Eduardo. Universidade Federal do Paraná; BrasilFil: Rodrigues Fernandes, Daniell Rodrigo. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; Brasi

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear un derstanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5–7 vast areas of the tropics remain understudied.8–11 In the American tropics, Amazonia stands out as the world’s most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepre sented in biodiversity databases.13–15 To worsen this situation, human-induced modifications16,17 may elim inate pieces of the Amazon’s biodiversity puzzle before we can use them to understand how ecological com munities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple or ganism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region’s vulnerability to environmental change. 15%–18% of the most ne glected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lostinfo:eu-repo/semantics/publishedVersio

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

Pervasive gaps in Amazonian ecological research

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost

Rosalydia xavieri Gonçalves & Viegas 2022, gen. et sp. nov.

Rosalydia xavieri gen. et sp. nov. Figs 5–6, 26–36 Diagnosis. Pygofer, in lateral view (Fig. 28), subtrapezoidal, dorsoapical margin expanded dorsoposteriorly and curved ventrally at apex, inner caudal process (Figs 28–29) adjacent to posterior margin and not surpassing the ventral margin, apex subtly bifurcated; subgenital plates, in ventral view (Fig. 31), slightly compressed on middle third, inner margin with about 20 teeth being larger and more sclerotized toward apex; aedeagus (Figs 34–36) with pair of rounded lateral expansions in basal third with serrated margins, subapical processes very short, spine-like. Measurements (mm). Male holotype: total length 6.9. Coloration. Body yellow (Figs 5–6), green in life. Crown (Fig. 5) with four inconspicuous orange stripes, three longitudinal and one transverse forming E-shaped macula. Face (Fig. 26) uniform yellow. Forewing (Fig. 27) semihyaline, anal margin and adjacent portion dark yellow. External morphology. External morphological characters as in generic description. Male terminalia. Pygofer, in lateral view (Fig. 28), subtrapezoidal, longer than high; ventral margin straight; dorsoapical margin expanded dorsoposteriorly, curved ventrally with acute apex; few short setae scattered apically; inner caudal process short and adjacent to posterior margin, not surpassing the ventral margin, in posterior view (Fig. 29), curved inward, narrowing slightly towards apex, inner margin serrated on middle third, apex subtly bifurcated. Subgenital plate, in lateral view (Fig. 30) approximately 3.7 times longer than maximum height; wide at base and narrowing towards apex; apical half curved dorsally at an angle of approximately 135 degrees; in ventral view (Fig. 31), each plate subrectangular, slightly compressed on middle third; inner margin with about 20 teeth on apical half, being larger and more sclerotized toward apex; apex acute. Connective (Fig. 32) approximately half length of style. Aedeagus (Figs 34–36) with pair of rounded lateral expansions in basal third with serrated margins; shaft slightly sinuous, tapered in apical two-thirds and laterally compressed in apical region; subapical processes very short; apex acutely rounded. Anal tube (Fig. 28) with tergite X 2.5 times longer than wide. Female terminalia. Female unknown. Material examined. Holotype ♂: “ Brasil, AM, Atalaia do\ Norte, PEF Palmeiras do\ Javari; 5°8.16’S, 72°48.72’W;\ 19-21.ii.2018; Arm. Pano\ branco; M.L. Oliveira & F.F.\ Xavier F° legs.” (INPA). Etymology. The Rosalydia xavieri gen. et sp. nov. is a tribute to the collector Francisco Felipe Xavier Filho, affectionately known as “Chiquinho”, an expert collector of neotropical insects, mainly from the Brazilian Amazonian entomofauna. Remarks. Among the known species for the genus, Rosalydia xavieri gen. et sp. nov. has the most differentiated characteristics of the male terminalia: the caudal process of the pygofer is short, not exceeding the ventral margin (Fig. 22); the subgenital plates have the inner margin with teeth increasing in size towards apex (Fig. 25); and the aedeagus has a pair of expansions in the basal third (Figs 28–30).Published as part of Gonçalves, Clayton Corrêa & Viegas, Eduarda Fernanda Gomes, 2022, Rosalydia, a new genus of Neocoelidiinae (Hemiptera: Cicadellidae) from Brazilian Amazon, with description of three new species, pp. 559-568 in Zootaxa 5093 (5) on pages 564-567, DOI: 10.11646/zootaxa.5093.5.5, http://zenodo.org/record/596448

Rosalydia, a new genus of Neocoelidiinae (Hemiptera: Cicadellidae) from Brazilian Amazon, with description of three new species

Gonçalves, Clayton Corrêa, Viegas, Eduarda Fernanda Gomes (2022): Rosalydia, a new genus of Neocoelidiinae (Hemiptera: Cicadellidae) from Brazilian Amazon, with description of three new species. Zootaxa 5093 (5): 559-568, DOI: https://doi.org/10.11646/zootaxa.5093.5.

Rosalydia alvarengai Gonçalves & Viegas 2022, gen. et sp. nov.

Rosalydia alvarengai gen. et sp. nov. Figs 1–2, 7–15 Diagnosis. Pygofer, in lateral view (Fig. 8), subquadrangular, dorsoapical margin expanded dorsally, forming rounded lobe, caudal process (Figs 8–9) contiguous to posterior margin and surpassing the ventral margin, basal portion of process with spine, apex bifurcated; subgenital plates, in ventral view (Fig. 11), subtriangular, with lateral margins converging towards apex, apical three-fourths of inner margin with about 30 teeth approximately regular in size; aedeagus (Figs 14–15) with shaft medially compressed, subapical processes slightly dilated apically and with crenulated dorsoapical margin. Measurements (mm). Male holotype: total length 6.9. Coloration. Body yellow (Figs 1–2), green in life. Crown (Fig. 1) with four orange stripes, three longitudinal and one transverse forming E-shaped macula. Face (Fig. 7) uniform yellow. Forewing (Figs 1–2) semi-hyaline. External morphology. External morphological characters as in the generic description. Male terminalia. Pygofer, in lateral view (Fig. 8), subquadrangular, slightly higher than long; ventral margin straight; dorsoapical margin expanded dorsally, forming rounded lobe; few short setae scattered dorsoapically; caudal process contiguous to posterior margin and surpassing ventral margin, basal portion with spine on posterior margin, in posterior view (Fig. 9), process approximately straight and of constant width along entire length, apex bifurcated. Subgenital plate, in lateral view (Fig. 10) approximately 4 times longer than its maximum height; high at base and narrowing subtly and progressively towards apex; in ventral view (Fig. 11), each plate subtriangular, broad at base and narrowing towards apex; apical three-fourths of inner margin with about 30 teeth approximately regular in size; apex rounded. Connective (Fig. 6) approximately two-thirds length of style. Aedeagus, in lateral view (Fig. 14), with shaft slightly sinuous, tubular on basal third and flattened dorsoventrally on apical two-thirds; in caudal view (Fig. 15), shaft medially compressed; subapical processes slightly dilated apically and with crenulated dorsoapical margin; apex broadly rounded. Anal tube (Fig. 8) with tergite X twice longer than wide. Female terminalia. Female unknown. Material examined. Holotype ♂: “ Sinop, Mato Grosso \ Brasil, X-1975 \ M. Alvarenga leg.” (DZUP). Etymology. The Rosalydia alvarengai gen. et sp. nov. is a tribute to the collector. Moacyr Alvarenga was an officer of the Brazilian Air Force that traveled around Brazil collecting in several places never studied before. The large number of Brazilian insects collected by him are currently represented in many museum collections around the world. Remarks. Rosalydia alvarengai gen. et sp. nov. resembles R. inpa gen. et sp. nov. in having the caudal process of the pygofer surpassing the ventral margin (Figs 8, 18); subgenital plates with all teeth of the inner margin approximately the same size (Figs 11, 21); and aedeagus unexpanded on the basal third (Figs 14, 24). However, Rosalydia alvarengai gen. et sp. nov. is easily differentiated from the other species by the diagnostic characteristics mentioned above.Published as part of Gonçalves, Clayton Corrêa & Viegas, Eduarda Fernanda Gomes, 2022, Rosalydia, a new genus of Neocoelidiinae (Hemiptera: Cicadellidae) from Brazilian Amazon, with description of three new species, pp. 559-568 in Zootaxa 5093 (5) on page 562, DOI: 10.11646/zootaxa.5093.5.5, http://zenodo.org/record/596448

Rosalydia inpa Gonçalves & Viegas 2022, gen. et sp. nov.

Rosalydia inpa gen. et sp. nov. Figs 3–4, 16–25 Diagnosis. Pygofer, in lateral view (Fig. 18), with ventral margin widely excavated with apical rounded lobe, dorsoapical margin expanded dorsoposteriorly and curved ventrally at apex, inner caudal process (Figs 18–19) adjacent to posterior margin and surpassing the ventral margin, apical portion of process with several rugosity; subgenital plates, in ventral view (Fig. 21), subtriangular, broad in basal half and distinctly narrowed in apical half, apical two-thirds of inner margin with about 30 teeth approximately regular in size; aedeagus (Figs 24–25) with shaft compressed on apical third, subapical processes very short, spine-like. Measurements (mm). Male holotype: total length 7.6. Coloration. Body yellow (Figs 3–4), green in life. Crown (Fig. 3) with four orange stripes, three longitudinal and one transverse forming E-shaped macula, longitudinal strips extending to mesonotum. Face (Fig. 16) with frons orange. Forewing (Fig. 17) semi-hyaline, anal margin and adjacent portion dark yellow. External morphology. External morphological characters as in generic description. Male terminalia. Pygofer, in lateral view (Fig. 18), subtrapezoidal, longer than high; ventral margin widely excavated, apical portion, slightly expanded, forming rounded lobe; dorsoapical margin expanded dorsoposteriorly, curved ventrally at apex; few short setae scattered dorsoapically; inner caudal process adjacent to posterior margin and surpassing ventral margin, in posterior view (Fig. 19), process approximately straight and expanded basally, apex rugose. Subgenital plates, in lateral view (Fig. 20) approximately 6.5 times longer than maximum height; not tapered towards apex; in ventral view (Fig. 21), each plate subtriangular, broad in basal half and distinctly narrowed in apical half; apical two-thirds of inner margin with about 30 teeth approximately regular in size; apex subacute. Connective (Fig. 22) approximately two-thirds length of style. Aedeagus, in lateral view (Fig. 24), tubular on basal two-thirds and flattened dorsoventrally on apical third; in caudal view (Fig. 25), shaft compressed on apical third; subapical processes very short; apex rounded. Anal tube (Fig. 18) with tergite X four times longer than wide. Female terminalia. Female unknown. Material examined. Holotype ♂: “ Brasil, AM, Ipixuna, Rio \ Gregório, Com. Lago grande\ 07°10’11.7”S – 70°49’10.3”W \ 17-22.v.2011, Arm. Luminosa, R.\ Andreazze & D.M. Takiya leg” (INPA). Etymology. Species named in honor of the Instituto Nacional de Pesquisas da Amazônia (INPA), a major contributor to the study of tropical biology with important contributions to studies of insect biodiversity over the past several decades, which has greatly contributed to the training in entomology provided to the authors of this paper. Remarks. Rosalydia inpa gen. et sp. nov. resembles R. alvarengai gen. et sp. nov. by the long length of caudal process of pygofer (Figs 8, 18); subgenital plates with all teeth of inner margin approximately the same size (Figs 11, 21); and aedeagus unexpanded on basal third (Figs 14, 24). Also, R. inpa gen. et sp. nov. resembles R. xavieri gen. et sp. nov. by pygofer with dorsoapical margin expanded dorsoposteriorly and curved ventrally at apex (Figs 18, 28). However, R. inpa gen. et sp. nov. is mainly distinguished from other species by ventral margin of pygofer widely excavated with apical rounded lobe (Fig. 18).Published as part of Gonçalves, Clayton Corrêa & Viegas, Eduarda Fernanda Gomes, 2022, Rosalydia, a new genus of Neocoelidiinae (Hemiptera: Cicadellidae) from Brazilian Amazon, with description of three new species, pp. 559-568 in Zootaxa 5093 (5) on page 564, DOI: 10.11646/zootaxa.5093.5.5, http://zenodo.org/record/596448