Crab
Mostrando 13-24 de 375 artigos, teses e dissertações.
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13. Morphological sexual maturity of the freshwater anomuran crab Aegla parana (Crustacea, Decapoda, Aeglidae) from Negro River Sub-basin, Upper Iguaçu Basin, southern Brazil
RESUMO O comprimento da carapaça (CL) no início da maturidade sexual morfológica (MSM) em Aegla paranaSchmitt, 1942foi estimado em uma população que ocorre na Sub-bacia do Rio Negro, Bacia do Alto Iguaçu, sul do Brasil. Os animais foram capturados com rede Surber e com armadilhas iscadas no Rio Negro e no seu afluente Rio Totó, em dezembro/2017, junho
Iheringia, Sér. Zool.. Publicado em: 05/08/2019
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14. Grooming behaviors and fouling of the spider crab Libinia dubia (Decapoda: Epialtidae)
Abstract Body fouling has been reduced by grooming behaviors. In decapods, grooming has been focused on gills, sensory structures, and jointed appendages. In this study, grooming behaviors of the spider crab, Libinia dubia H. Milne-Edwards, 1834, were examined; this brachyuran crab decorates and camouflages body regions by attaching materials onto hooked set
Nauplius. Publicado em: 01/08/2019
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15. VALORES HEMATOLÓGICOS DE LOBINHOS (Cerdocyon thous) DO PANTANAL, MATO GROSSO DO SUL, BRASIL NATURALMENTE INFECTADOS E NÃO INFECTADOS POR Trypanosoma cruzi e T. evansi
Resumo O objetivo do trabalho foi avaliar a influência do sexo, da sazonalidade e de infecções por Trypanosoma cruzi e Trypanosoma evansi nos valores hematológicos de lobinhos (Cerdocyon thous) que habitam o Pantanal Sul-Mato-Grossense. Entre novembro de 2015 e outubro de 2016, foram amostrados 48 lobinhos. Os valores hematológicos mensurados foram as c
Ciênc. anim. bras.. Publicado em: 20/05/2019
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16. Heart rate responses to different temperatures in juvenile Poppiana dentata ( )
Resumo A temperatura é um dos principais fatores que influenciam o funcionamento cardiovascular dos animais ectotérmicos. Sendo assim, este estudo buscou investigar as respostas de frequência cardíaca de uma espécie de caranguejo de água doce, o Poppiana dentata, após exposição a temperaturas diferentes, visto que esta espécie geralmente reside em
Braz. J. Biol.. Publicado em: 18/04/2019
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17. Carcinoplax mistio, a new species of goneplacid crab from the Indian Ocean (Decapoda: Brachyura: Goneplacoidea)
Abstract Trawls from the Bay of Bengal obtained material of a new species of the goneplacid crab, Carcinoplax mistio, the sixth species of the genus known from India. The new species superficially resembles C. purpurea Rathbun, 1914, and C. sinica Chen, 1984, from the western Pacific. Records of C. sinica from the Persian Gulf are also here referred to the n
Nauplius. Publicado em: 28/03/2019
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18. Extraction and purification of astaxanthin from shrimp shells and the effects of different treatments on its content
Abstract In this study, the extraction process and purification technology of astaxanthin from shrimp shells were established, and the effects of different treatments on the content of astaxanthin were studied. The determination results of astaxanthin in various shrimp/crab shells showed that the astaxanthin content in the Procambarus clarkia shell reached 2
Rev. bras. farmacogn.. Publicado em: 2019-02
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19. Influence of environmental factors on the bathymetric distribution of the flecked box crab Hepatus pudibundus (Herbst, 1785) (Crustacea: Aethroidea) in the Southeastern Brazilian coast
Resumo: Este estudo avaliou as relações dos fatores ambientais e a distribuição espaço-temporal de H. pudibundus, com a hipótese de ocupação diferencial em uma região do litoral sudeste do Brasil. As amostragens ocorreram mensalmente no período de janeiro a dezembro de 2000, ao longo de nove transectos de 2 a 40 m de profundidade, na região de Uba
Biota Neotrop.. Publicado em: 14/01/2019
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20. Erratum: Monitoring mangrove crab Ucides cordatus Linnaeus, 1763 (Crustacea: Ucididae) landing in the Parnaíba River Delta: fishing characteristics, social and economic aspects
Nauplius. Publicado em: 10/01/2019
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21. Erratum: Evaluation of the Blue Crab Callinectes sapidus Rathbun, 1896 Bycatch in Artisanal Fisheries in Southern Brazil
Braz. arch. biol. technol.. Publicado em: 06/12/2018
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22. Extension range of four species of freshwater crabs (Decapoda: Trichodactylidae) in the state of Maranhão, Northeastern Brazil
Abstract The present study provides a list of the freshwater crab species of the family Trichodactylidae recorded from the state of Maranhão, northeastern Brazil, along with information about their distribution. Eight streams were sampled with dip nets, sieves, gill nets, and drag nets. Four species were found: Dilocarcinus septemdentatus (Herbst, 1783), Go
Nauplius. Publicado em: 06/12/2018
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23. A case of bilateral hypertrophy in the chelae of a male specimen of Minuca rapax (Smith, 1870) (Decapoda, Brachyura, Ocypodidae)
Abstract The present study describes the first record of bilaterally hypertrophied chelipeds in a male fiddler crab, Minuca rapax (Smith, 1870), collected in the mangrove area near the city of Jaguaribe, located in the northern portion of Itamaracá Island in Pernambuco, Brazil. This particular specimen was captured by hand as it emerged from its burrow. Of
Nauplius. Publicado em: 06/12/2018
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24. First record of the cliff crab Plagusia depressa (Fabricius, 1775) (Decapoda: Plagusiidae) from the coast of Sergipe, Brazil
ABSTRACT The cliff crab Plagusia depressa (Fabricius, 1775) is recorded for the first time from the state of Sergipe, northeastern Brazil. This new record fills the gap in the species distribution between Pernambuco (8°S) and Bahia (12°S).
Nauplius. Publicado em: 03/12/2018