Search Results - "Pinheiro, Allysson P"

Description of a new fossil Thelyphonida (Arachnida, Uropygi) and further record of Cratosolpuga wunderlichi Selden, in Selden and Shear, 1996 (Arachnida, Solifugae) from Crato Formation (Aptian/Albian), Araripe Basin, Brazil by Santana, William, P Pinheiro, Allysson, Silva, Thiago Andrade, Lima, Daniel

“…A new fossil species of whipscorpion, , is described. The specimen originates from the Crato Formation, dating to the Lower Cretaceous (Aptian/Albian) period…”
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110-million-years-old fossil suggests early parasitism in shrimps by Lima, Daniel, Alencar, Damares R., Santana, William, Oliveira, Naiara C., Saraiva, Antônio Á. F., Oliveira, Gustavo R., Boyko, Christopher B., Pinheiro, Allysson P.

“…Direct evidence of paleo-parasitism in crustaceans is very scarce. Epicaridean isopods are obligatory parasites of crustaceans, including decapods such as…”
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An enigmatic tropical conifer from the Early Cretaceous of Gondwana by Batista, Maria, Saraiva, Antônio, Lima, Flaviana, Bantim, Renan, Pinheiro, Allysson, Silva, Daniel, Kunzmann, Lutz

“…We describe a new genus of Leliacladus Batista & L. Kunzmann with the type species Leliacladus (Brachyphyllum) castilhoi (Duarte, 1985) Batista & L. Kunzmann…”
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New species of freshwater crab genus Kingsleya Ortmann, 1897 (Decapoda: Brachyura: Pseudothelphusidae) from Piauí, northeastern Brazil by Pralon, Bruno, Pinheiro, Allysson P., Santana, William

“…A new species of freshwater crab, Kingsleya parnaiba n. sp., collected in a tributary stream of the Parnaiba River Basin in Brazil, is described and…”
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A new species of freshwater crab genus Fredius Pretzmann, 1967 (Crustacea: Brachyura: Pseudothelphusidae) from a naturally isolated orographic forest enclave within the semiarid Caatinga in Ceará, northeastern Brazil by Santos, Livanio C., Tavares, Marcos, Silva, José R.F., Cervini, Marcelo, Pinheiro, Allysson P., Santana, William

“…A new species of freshwater crab, Fredius ibiapaba , is described and illustrated from a mid-altitude forested patch in Ipú (Ibiapaba plateau, Ceará,…”
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Shrimps from the Santana Group (Cretaceous: Albian): new species (Crustacea: Decapoda: Dendrobranchiata) and new record (Crustacea: Decapoda: Caridea) by Pinheiro, Allysson P, Saraiva, Antônio Áf, Santana, William

“…The fossil shrimp Araripenaeus timidus n. gen. n. sp. is the first fossil Penaeoidea from Brazil. Here, we describe, illustrate and compare it with Paleomattea…”
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The distribution of the freshwater crab Fredius reflexifrons (Ortmann, 1897) (Brachyura, Pseudothelphusidae) in an Environmental Protection Area of the Planalto da Ibiapaba, Northeastern Brazil by Santos, Livanio C Dos, Nascimento, Whandenson M DO, Matos, Helaine S, Pinheiro, Allysson P, Silva, José R F

“…Freshwater crabs are important components of aquatic ecosystems; however, their distributions are restricted because of characteristics of their life history,…”
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New Antarctic clawed lobster species (Crustacea: Decapoda: Nephropidae) from the Upper Cretaceous of James Ross Island by Pinheiro, Allysson P., Saraiva, Antônio Álamo Feitosa, Santana, William, Sayão, Juliana Manso, Figueiredo, Rodrigo Giesta, Rodrigues, Taissa, Weinschütz, Luiz Carlos, de Oliveira Ponciano, Luiza Corral Martins, Kellner, Alexander Wilhelm Armin

“…A new species of nephropid lobster, Hoploparia echinata sp. nov., from the James Ross Island in the Antarctic Peninsula is here described and illustrated. The…”
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Diogenes de Almeida Campos: An example to be followed for the preservation efforts of the fossils from the Araripe Basin by Pinheiro, Allysson P, Guimarães, Eduardo S, Melo, José P P, Saraiva, Antonio A F, Batista, Maria E P, Bantim, Renan A M, Lima, Flaviana J, Mendonça, Francisca J S F, Marques, Michel M, Soares, Rafael C, Pinheiro, Edmar

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Occurrence of Dendrocephalus brasiliensis Pesta, 1921 (Crustacea, Anostraca) in the Caras river, southern Ceara, Brazil by Freita, Francisco R V, Lucena, Isis C DE, Alencar, Damares R, Santos, Israel J M, Pinheiro, Allysson P

“…Occurrence of Dendrocephalus brasiliensis Pesta, 1921 (Crustacea, Anostraca) in the Caras river, southern Ceara, Brazil. The specimens were collected in March…”
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Comparative research performance of top universities from the northeastern Brazil on three pharmacological disciplines as seen in scopus database by Kamdem, Jean P, Fidelis, Kleber R, Nunes, Ricardo G S, Araujo, Isaac F, Elekofehinti, Olusola O, da Cunha, Francisco A B, de Menezes, Irwin R A, Pinheiro, Allysson P, Duarte, Antonia E, Barros, Luiz M

“…Postgraduate programmes around the world are periodically subjected to research performance evaluation through bibliometric indicators. In this research, we…”
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A new and endangered species of Kingsleya Ortmann, 1897 (Crustacea: Decapoda: Brachyura: Pseudothelphusidae) from Ceará, northeastern Brazil by Pinheiro, Allysson P, Santana, William

“…A new species of freshwater crab, Kingsleya attenboroughi n. sp., from the Arajara district, Ceará state, Brazil, is described and illustrated. The new species…”
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Size at the onset of morphological sexual maturity, sexual size dimorphism and relative growth of Petrolisthes armatus (Decapoda, Porcellanidae) from Northeastern Brazil by Ferreira Alcântara, Maria Das Graças, de Alcântara Pontes, Ana Laura, Fernandes Alcantara, Carla Janes, Pontes Pinheiro, Allysson P., Nascimento, Whandenson M.

“…Our study investigated the size at the onset of morphological sexual maturity, sexual size dimorphism, and relative growth in the green porcelain crab…”
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Body colour adjustment of the freshwater shrimp Macrobrachium jelskii (Miers 1877) in different background colours by Araújo, Juliana G., Nascimento, Whandenson M., Nobre, Paulo H.P., Martins, Carlos A.M., Nascimento, Carlito A., Pinheiro, Allysson P.

“…The body colour variation in response to different background colours is associated with camouflage, increasing efficiency against predation. In our study, we…”
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Ecological responses of two shrimp populations (Palaemonidae) to seasonal abiotic factor variations in a Brazilian semiarid reservoir by De Lucena, Isis C., Do Nascimento, Whandenson M., Pinheiro, Allysson P., Cascon, Paulo

“…The objective of this study was to evaluate if seasonal abiotic factor variations (pluviosity, depth, temperature, dissolved oxygen, hydrogen potential,…”
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Validation of Chronocancer camilosantanai† Santana, Tavares, Martins, Melo & Pinheiro (Crustacea, Decapoda, Brachyura) from the Romualdo Formation, Araripe Sedimentary Basin, Brazil by Santana, William Ricardo Amâncio, Tavares, Marcos Domingos Siqueira, Martins, Carlos Antônio Muniz, Melo, José Patrício Pereira, Pinheiro, Allysson Pontes

“…Santana et al. (2022) described a new genus and species of fossil crab, Chronocancer camilosantanai, from carbonate concretions of the Romualdo Formation of…”
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A new species of the genus Fredius Pretzmann, 1967 (Decapoda: Brachyura: Pseudothelphusidae) from Brazil, with comments on the southerly distribution of the family by Martins, Carlos A M, Nascimento, Whandenson M DO, Santos, Livanio C Dos, Magalhães, Célio, Pinheiro, Allysson P

“…A new species of pseudothelphusid crab of the tribe Kingsleyini Ortmann, 1897, from the southern Amazon region in the state of Rondônia, Brazil, is described…”
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Behavioral repertoire of Kingsleya attenboroughi Pinheiro and Santana 2016 (Crustacea Brachyura) under laboratory conditions by Do Nascimento, Carlito A., Do Nascimento, Whandenson M., Dos Santos Lima, Lucineide, De Macêdo, Rayury S., Alves Filho, Francisco M., Pinheiro, Allysson P.

“…Freshwater crabs present cryptic habits and generally live in burrows, rocks and leaves among the vegetation, in streams or rivers. The behavior of Kingsleya…”
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Large-Field Electron Imaging and X‑ray Elemental Mapping Unveil the Morphology, Structure, and Fractal Features of a Cretaceous Fossil at the Centimeter Scale by Oliveira, Naiara C., Silva, João H., Barros, Olga A., Pinheiro, Allysson P., Santana, William, Saraiva, Antônio A. F., Ferreira, Odair P., Freire, Paulo T. C., Paula, Amauri J.

“…We used here a scanning electron microscopy approach that detected backscattered electrons (BSEs) and X-rays (from ionization processes) along a large-field…”
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Distribution of slipper lobsters (Decapoda: Scyllaridae) in Uruguayan waters by Scarabino, Fabrizio, Pinheiro, Allysson P., Santana, William

“…Abstract Scyllarid lobsters are commonly found in tropical waters with scarce records from temperate zones in the southwestern Atlantic. Here, we provide new…”
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