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Publications
Publications (170)
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, Madagasca...
Herein, the species of Entomobrya Rondani from the Brazilian Amazon are reviewed. Entomobrya paroara Arlé & Guimarães, E. egleri Arlé & Guimarães and E. uambae Arlé are redescribed with neotypes designated, and their dorsal macrochaetotaxy is revealed for the first time. In addition, six new species are described: E. acreanenis sp. nov., E. albitri...
Esta segunda edição segue a mesma linha da primeira, dando base para o incremento do conhecimento científico relativo à entomologia brasileira nos seus mais diversos aspectos, com informações gerais sobre morfologia, biologia, classificações, relações filogenéticas, importância agrícola, médica, veterinária, métodos de coletas e chaves de identific...
Apicotermitinae are soldierless termites highly abundant in tropical forests. The taxonomy of this subfamily is based on characters of worker cast and winged forms when present. However, the procedures necessary to dissect termite workers to observe their external and internal morphological characteristics are not well detailed in any study. Here,...
Soldierless termites (Blattodea: Isoptera: Apicotermitinae) are a small and taxonomically poorly known group, especially in the Neotropical region. In this paper we describe a new monotypic genus Caputitermes gen. nov. with a straight mesenteron-P1 junction, and absence of mixed segment. The species Caputitermes dimorphus sp. nov., which stands out...
Introduction:
Renal cell carcinoma (RCC) frequently progress to involve the inferior vena cava (IVC) and even the right atrium (RA). Nephrectomy and eradication of the tumour thrombus, can extend survival and prevent symptoms of venous congestion. The authors evaluated the institutional experience of a tertiary center in the surgical management of...
Ruptitermes arboreus (Emerson) is a litter-feeder soldierless termite that builds arboreal cartonated nests. In this paper, we describe and illustrate arboreal nests of R. arboreus, while also describing a fully clayish nest built upon the trunk of a fallen tree. Additionally, we provided physical and populational parameters for two nests. We also...
The millipede Chondromorpha xanthotricha, supposedly native to Sri Lanka and southern India, is considered a pantropical species occurring in Southeast Asia, North America, Mesoamerica, the Caribbean, Central America and northern South America. Here we report the first record of this species for Brazil, in the central Amazon region of the country,...
Cutaneous fibrosis is one of the main features of systemic sclerosis (SSc). Recent findings correlated abnormal collagen V (Col V) deposition in dermis with skin thickening and disease activity in SSc. Considering that Col V is an important regulator of collagen fibrillogenesis, understanding the role of Col V in the first two years of the skin fib...
A new species of Paratropis is herein described and illustrated, namely: Paratropis minusculus n. sp. based on males, females and immatures from Potaro-Siparuni, Guyana. Male e female of P. minusculus differ from those of all other species of the genus by having six eyes and by spinneret apical segment domed. In addition, we presented the first rec...
In urban centers, the most important genera of termite pests are Cryptotermes (Kalotermitidae), Coptotermes (Rhinotermitidae) and Nasutitermes (Termitidae). Results obtained with plant extracts for termites control show that they may be a potential cheap control method. In Brazil, the phytopharmacological collection is still understudied, more inve...
Herein we describe a new species of Entomobrya Rondani from Cerrado biome, Brazil. Entomobrya uai sp. nov. differs from its congeners in having triangle-shaped spot on trunk, dorsal chaetotaxy pattern, unguis morphology, unguiculus inner lamella truncate, and manubrial plate with 9–13 chaetae and 3 pseudopores. Entomobrya barbata Siqueira & Bellini...
Here we present a survey of the Trogolaphysa fauna of the Brazilian Amazon, including five new species: T. amazoccidentalensis sp. nov., T. nigrocephala sp. nov., T. nigrolineata sp. nov., T. pseudomaculata sp. nov., and T. quinquedentomucronata sp. nov. The new species resemble each other in having 3 macrochaetae in the p3 complex (except for T. a...
To determine the effect of rivers, environmental conditions, and isolation by distance on the distribution of species in Amazonia. Location: Brazilian Amazonia. Time period: Current. Major taxa studied: Birds, fishes, bats, ants, termites, butterflies, ferns ? lyco-phytes, gingers and palms. We compiled a unique dataset of biotic and abiotic inform...
Planicapritermes Emerson, 1949 is a South American termite genus with two nominal species: Planicapritermes planiceps (Emerson, 1925) and Planicapritermes longilabrum Constantino, 1998. The soldiers of this genus are characterized by strongly asymmetrical mandibles. Planicapritermes planiceps was described from soldiers and workers, and P. longilab...
Herein Lepidocyrtinus Börner is reviewed based on African species and a new diagnosis to the genus is provided, including
the description of intermediary stages of two species and a proposal for the interpretation of the dorsal chaetotaxy based in
juveniles. In total, 17 species previously assigned as Seira Lubbock are transferred to Lepidocyrtinus...
To determine the effect of rivers, environmental conditions, and isolation by distance on the distribution of species in Amazonia. Location: Brazilian Amazonia. Time period: Current. Major taxa studied: Birds, fishes, bats, ants, termites, butterflies, ferns ? lyco-phytes, gingers and palms. We compiled a unique dataset of biotic and abiotic inform...
Aim: To investigate the contributions of ecosystem productivity, temperature-dependent metabolism and climatic tolerances to the latitudinal gradient in species richness and changes in species composition in tropical and subtropical regions. Location: Global. Time period: Contemporary. Major taxa studied: Termites. Methods: We compiled termite occu...
NOVOS REGISTROS DE MALFORMAÇÕES NOS PIOLHOS DE COBRA DA SUPERFAMÍLIA PLATYRHACOIDEA POCOCK, 1895 (DIPLOPODA: POLYDESMIDA)
Neste trabalho são registrados novos casos de malformações observadas em
Platyrhacoidea.
In this contribution, Colacus rubrofemoratus Sobral, Morais, & Grossi new species (Coleoptera: Scarabaeidae: Dynastinae: Agaocephalini) is described and illustrated based on male specimens found in a transitional area of Caatinga, Atlantic Forest, and Cerrado in Brazil. In addition, the female of Colacus morio Ohaus, 1910 is redescribed, a distribu...
We present the first record for Loxosceles gaucho Gertsch, 1967 in the Amazonian region of Brazil. Four males, fifteen females and forty-nine immatures were collected in different places in Manaus, Amazonas, Brazil. This is the third species of Loxosceles reported in the Amazon region along with L. amazonica Gertsch, 1967, and L. similis Moenkhaus,...
A new species of Ami Pérez-Miles, 2008 is described from the state of Amazonas in Brazil, based on three males from Manaus. Ami valentinae sp. nov. is closely related with A. armihuariensis and A. caxiuana by the presence of granular area on embolus, but differs from the first species by the presence of two retrolateral process on male palpal tibia...
The classification of most taxa is based exclusively on morphological characters which have limited capacity to discriminate species with phenotypic plasticity and to detect the existence of cryptic species. These limitations can be reduced by the use of recent techniques that quantify molecular attributes in a sample. Near-Infrared Spectroscopy (NI...
Tyranonoseira is revised and new diagnostic characters to the genus and its species are proposed. The genus is now characterised by distinct chaetotaxic patterns of head, in lacking M2, S1, S4, S5 macrochaetae and Th II to Abd IV with 21–27, 7, 0, 3, 1 and 8–10 central macrochaetae, as well as anterior legs of males with modified chaetae. The five...
Dihoplotermes, a previously monotypic genus, is now composed of two species. Dihoplotermes taurus sp. nov., a new Termitinae termite species, is illustrated and described based on morphological characters from soldiers, workers, and imago. The new species is distinguished from Dihoplotermes inusitatus Araujo by having a spine-like protuberance with...
Nicho ecológico corresponde às condições nas quais as espécies vivem, sua capacidade de modificar tais condições, bem como seus próprios atributos, e o papel que cada organismo exerce nos ecossistemas. Logo, o nicho ecológico exerce forte influência na estrutura das assembleias. Em animais, a dieta dos jovens afeta o desenvolvimento, crescimento e...
Two new species of Aegopsis Burmeister, 1847 (Coleoptera: Scarabaeidae: Dynastinae: Agaocephalini), Aegopsis diceratops Sobral & Grossi new species and Aegopsis vazdemelloi Sobral & Grossi new species, are described and illustrated based on specimens collected in Cerrado habitat in the Brazilian states of Minas Gerais and Mato Grosso. The new speci...
Zootaxa 4524 (2): 151-173 Abstract Here three new species of Seira from Madagascar are described and illustrated, all with Lepidocyrtus-like habitus, as short antennae, truncate unguiculus, and overall reduction of dorsal macrochaetae. The new species Seira lepidochaetosa sp. nov., Seira semicaerulea sp. nov. and Seira metafemurata sp. nov. can be...
Over the last 50 years, the genus Aganacris has undergone several taxonomic changes. In this study, an infrared spectrum analysis as a complementary and alternative analysis method was carried out for 112 Aganacris specimens belonging to five species. Significant differences were observed between males and females of the species, thus taking into a...
We present the first record for Theraphosa apophysis (Tinter, 1991) for Brazil. A male of T. apophysis was collected in São Gabriel da Cachoeira, Amazonas state, Brazil. This is the third species of Theraphosa in Brazil along with T. blondi (Latreille, 1804) and T. stirmi Rudloff & Weinmann, 2010.
Mygalomorphs are a diverse spider group with primitive characteristics composed of the largest spider species in the world, however some species may be very small (Bond et al. 2012; Rogerio et al. 2013). The small spiders of the subfamily Masteriinae (Dipluridae, Mygalomorphae) can be found in Asia and South America (Raven 1981; Pedroso et al. 2015...
The genus Titidius Simon, 1895 belongs to the family Thomisidae Sundevall, 1833 and can be easily identified from the related genera Tmarus Simon, 1875 and Acentroscelus Simon, 1886 by the high carapace, anterior eye row straight and posterior eye row recurve-;pd in dorsal view, carapace smooth with moderate setation, abdomen longer than wide, legs...
Here we present a survey of Seira fauna from Iberian Peninsula and Canary Islands, including the description of three new species from Spain: Seira barrai sp. nov., Seira betica sp. nov. and Seira burgersi sp. nov., the latter with unprecedented antennal morphology for Seira. Five species from Western Europe are redescribed and their dorsal detaile...
In most ectotherms, adult body size decreases with warming, the so-called 'temperature-size rule' (TSR). However, the extent to which the strength of the TSR varies naturally within species is little known, and the significance of this phenomenon for tropical biota has been largely neglected. Here, we show that the adult body mass of the soil mite...
Here a new subgenus of Lepidocyrtus Bourlet from South America is proposed. Fractocyrtus subgen.n. differs from other subgenera by tergal polychaetosis, dental tubercle truncate and dentes with numerous spine-like chaetae. Four new species of Lepidocyrtus are described, two of Setogaster Salmon and two of Fractocyrtus subgen.n. Lepidocyrtus (S.) am...
Herein one new species of Amazhomidia Cipola & Bellini from Brazilian Amazon is described and illustrated: A. thaisae sp. nov., plus one specimen no nominal due to lack of material for formal descriptionend point. Acanthocyrtus guianiensis Womersley is redescribed and transferred to Amazhomidia by presence of prelabral chaetae bifurcated, macrochae...
Herein four new species of Lepidocyrtoides are described and illustrated: three from Brazilian Amazon, L. caeruleomaculatus sp. nov., L. colormutatus sp. nov. and L. bicolorangelus sp. nov., all similar to each other by macrochaetotaxy reduced; and L. hopkini sp. nov. from New South Wales, Australia. Lepidocyrtoides tapuia comb. nov. (Arlé & Guimar...
1. Understanding the causes of the spatial variation of biodiversity is an important goal in community ecology. This study investigated the response of fruit‐feeding butterfly assemblages to environmental gradients resulting from the transition from ombrophilous forests to white‐sand forests in northern Brazil by assessing taxonomic, functional and...
Occurrence patterns are partly shaped by the affinity of species with habitat conditions. For winged organisms, flight-related attributes are vital for ecological performance. However, due to the different reproductive roles of each sex, we expect divergence in flight energy budget, and consequently different selection responses between sexes. We u...
Species abundance is a fundamental ecological descriptor. However, spatial and temporal dimensions of abundance are often studied separately. Thus, the primacy of spatial vs. temporal factors in determining abundance, as well as the extent to which spatial patterns change over time, remains uncertain. Soil organisms are well-suited to address these...
Ovarian hyperstimulation syndrome (OHS) is a rare and potentially fatal condition, particularly when it is associated with arterial thromboembolic events. We present a case of acute ischemia of both lower limbs and left kidney due to OHS. The clinical presentation included voluminous ascites, pleural effusion, and significant ovarian enlargement. S...
Introduction:
Primary infection of a bare metal stent is a rare condition, associated with significant morbidity and mortality. Definitive treatment includes stent removal and arterial reconstruction.
Report:
This study details a common iliac stent infection after re-intervention for iliac stent occlusion, complicated by pseudoaneurysm formation...
Introdution: Aneurismal disease involving the thoracoabdominal segment adds significant complexity to endovascular aortic repair.
Objective: Evaluate institutional experience of a tertiary center in fenestrated and branched aneurysm repair for throracoabdominal or juxtarenal aortic aneurysms
Methods: Retrospective analysis of a consecutive serie...
Introdution: Aneurismal disease of the iliac arteries is present in 11 to 43% of abdominal aortic aneurysms. Iliac branched devices (IBDs) enable the preservation of internal iliac arteries minimizing the risk for complications related to its intentional occlusion. Methods: Retrospective analysis of a consecutive series of patients selected for the...
Surveys on tropical invertebrates must gather as much information as possible over the shortest period, mainly because of financial limitations and hyperdiversity. Fruit-feeding butterflies in the subfamilies Biblidinae, Charaxinae, Nymphalinae and Satyrinae (Nymphalidae) are attracted to decaying material and can be sampled with standardized metho...
The neotropical termite genus Neocapritermes Holmgren (1912) was revised by Krishna & Araujo (1968), who recognized 14 valid species. Two additional species were described by Constantino (1991), and another one by Bandeira & Cancello (1992). However, the imago of most species of Neocapritermes remain unknown. In this paper we describe for the first...
Troglobius albertonoi sp. nov. (Collembola: Paronellidae: Cyphoderinae) from the Brazilian Amazon is described and illustrated. The shape of the mucro and unguis resemble those of T. ferroicus Zeppelini, Silva & Palacios-Vargas, recently described from Brazil, but the chaetotaxy is distinct. This is the 4th species of the genus and the 3rd from Bra...
The spatial distribution of species is affected by dispersal barriers, local environmental conditions and climate. However, the effect of species dispersal and their adaptation to the environment across geographic scales is poorly understood. To investigate the distribution of species from local to broad geographic scales, we sampled termites in 19...
We report for the first time the occurrence of two species of scarab beetles, Phileurus carinatus declivis Prell, 1914 (Scarabaeidae: Dynastinae) and Cyclidius elongatus (Olivier, 1789) (Cetoniinae: Cremastocheilini) inside nests of Azteca cf. chartifex Forel, 1896, a neotropical arboreal ant species. This report indicates that these two beetle spe...
A neurofibromatose tipo I (NF1), também designada doença de Von Recklinghausen, é causada por uma anormalidade no cromossoma 17, de transmissão autossómica dominante, responsável pela produção deficiente de neurofibromina. Caracteriza‐se por displasia nos tecidos mesodérmicos e neuroectodérmicos, e tem uma incidência de um para 2.500‐3.300 nascimen...
A new monotypic genus of Entomobryinae from Brazilian Amazon is described and illustrated. Amazhomidia gen. nov. is similar to other genera of the subfamily, especially to Sinhomidia Zhang, in presence of apically pointed scales on body dorsally and spines on dens. It differs from all other genera of Entomobryinae by the combination of: bifurcate p...
Type V collagen (Col V) is a "minor" component of normal lung extracellular matrix, which is subjected to decreased and abnormal synthesis in human lung infiltrating adenocarcinoma. We previously reported that a direct link between low amounts of Col V and decreased cell apoptosis may favor cancer cell growth in the mouse lung after chemical carcin...
Predation is a key determinant of prey community structure, but few studies have measured the effect of multiple predators on a highly diverse prey community. In this study, we asked whether the abundance, species richness, and species composition of a species-rich assemblage of termites in an Amazonian rain forest is more strongly associated with...
The status of Heteromurini Absolon & Ksenemann is analyzed and a new diagnosis is proposed to the tribe. New chaetotaxic characteres were added to distinguish Dicranocentrus Schött and Pseudodicranocentrus Mari Mutt. Alloscopus Börner, Heteromurtrella Mari Mutt and Verhoeffiella Absolon, originally proposed as subgenera of Heteromurus Wankel, are r...
Campylothorax viruaensis sp. nov., a new species of paronellid springtail from the Amazon Rainforest, state of Roraima, Brazil, is herein described and illustrated. The new species is characterized by: pale yellow body with dark blue pigment on abdomen III and IV; dorsal chaetotaxy presenting S5i macrochaeta on head, mesothorax with 6-8 macrochaeta...
This study investigated the spatial distribution of an Amazonian fruit-feeding butterfly assemblage by linking species taxonomic and functional approaches. We hypothesized that: 1) vegetation richness (i.e., resources) and abundance of insectivorous birds (i.e., predators) should drive changes in butterfly taxonomic composition, 2) larval diet brea...
https://ppbio.inpa.gov.br/sites/default/files/resumos_III_simposio_cenbam.pdf
Seira caerucinerea sp. nov., a new species of springtail from the Cerrado domain, state of Tocantins, Brazil, is described and illustrated. The new species is mainly characterized by bluish-gray coloration and dorsal chaetotaxy presenting macrochaeta S7 on head, three macrochaetae (a6, m6 and p6) on margin of metathorax and 4+4 macrochaetae (a1, m2...
Introdução
O traumatismo arterial subclávio-axilar é raro, sendo a maioria das lesões produzidas por traumatismo penetrantes. A Cirurgia Convencional está associada a morbilidade significativa devido à necessidade de uma exposição extensa para obtenção de controlo vascular e devido ao risco de iatrogenia durante a dissecção cirúrgica em tecidos tra...
Introduction: Blunt trauma of the axillary and subclavian arteries is uncommon. Conventional surgery presents significant morbidity associated to the need of extensive exposure and challenging dissection through traumatized tissues. Endovascular treatment is an alternative that has increasingly been used in traumatic arterial injuries. This report...
Arthropod abundance and diversity are remarkable in tropical forests, but are also spatially patchy. This has been attributed either to resources, predators, abiotic conditions or disturbances, but whether such factors may simultaneously shape arthropod assemblage structure is little known. We used cockroaches to test for multiple environmental con...
The plantaris longus tendon (PLT) in bullfrog develops a fibrocartilage-like tissue in the area that is functionally subject to compressive forces. The aim of this study was to analyze the modifications of the pressure-bearing region in bullfrog PLT with different ages (7, 180, and 1,080 days after the end of metamorphosis) using histomorphometric,...
