Results 181 to 190 of about 1,844 (216)

Macrobrachium amazonicum Heller 1862

2022
Macrobrachium amazonicum Heller, 1862 Examined material. Municipality of Pracuúba: Pracuúba Lake (1°44’03”N, 50°47’35”W), vii.1981, coll. M.A.S. Lima, 28 specimens (IEPA 07).— Municipality of Macapá: Fazendinha District, Amazon River, Cascalheira (00°03’18.89”S, 51°07’09.40”W), 25.v.1990, coll. J.C.S. Oliveira, 7 specimens (IEPA 12), idem, 25.v.1990, J.
Vieira, Inacia Maria, Silva, Luiz Maurício Abdon, Almeida, Alini Gomes Santiago De, Almeida, Danilo Pelaes De, Silva-Júnior, Orleno Marques, Tavares-Dias, Marcos   +5 more
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Reproductive cycle of Macrobrachium amazonicum females (Crustacea, Palaemonidae) [PDF]

Brazilian Journal of Biology, 2007
Macrobrachium amazonicum is considered a favorite Brazilian species of freshwater prawn for cultivation as a result of its quick development and because it is easy to maintain in captivity. The aim of this work is to describe the sexual cycle stages and determine maturation age of the female M. amazonicum, which was collected monthly from June, 2002 to
Sampaio, CMS., Silva, RR., Santos, JA., Sales, SP.   +3 more
exaly   +6 more sources

Survival ofMacrobrachium amazonicumembryos submitted to cooling

Zygote, 2017
SummaryCooling techniques have several applications for reproduction in aquaculture. However, few studies have sought to create protocols for cooling and cryopreservation ofMacrobrachium amazonicumembryos. Thus, the objective of this work was to verify the survival ofM.
Arthur Vinícius Lourenço, Ferreira, Moisés Fernandes, Martins, Míriam Luzia Nogueira, Martins de Sousa, Aldeney Andrade, Soares Filho, Célia Maria de Souza, Sampaio   +4 more
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Morphotypes in male Amazon River Prawns, Macrobrachium amazonicum

Aquaculture, 2004
Departamento de Biologia Aplicada FCAV Aquacult. Ctr. S.
Moraes-Riodades, Patrícia M.C., Valenti, Wagner Cotroni   +1 more
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Macrobrachium amazonicum Heller 1862

2007
Macrobrachium amazonicum (Heller, 1862) Fig. 2 A–C Palaemon amazonicus Heller, 1862: 418. Macrobrachium amazonicum, Holthuis, 1952: 18.— Medina & Sobrino, 1975: 40.— Rodríguez, 1980: 115.— Rodríguez, 1981: 45, 47.— Rodríguez, 1982: 379.— Kensley & Walker, 1982: 3.— Magalhães, 1985: 247.— Magalhães & Walker, 1988: 279.— López & Pereira, 1996: 48 ...
Valencia, Diego M., Campos, Martha R.
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Microplastic contamination in the freshwater shrimp Macrobrachium amazonicum in Itacoatiara, Amazonas, Brazil

Environmental Monitoring and Assessment, 2023
The present study analyzed the presence of microplastics (MPs) in the shrimp Macrobrachium amazonicum, which is an economically important food that is consumed in several regions of the Brazilian Amazon. A total of 600 specimens of M. amazonicum were captured at two sampling sites (urban and rural area).
Gabriel, Dos Anjos Guimarães, Beatriz Rocha, de Moraes, Rômulo Augusto, Ando, Bruno Sampaio, Sant'Anna, Gustavo Frigi, Perotti, Gustavo Yomar, Hattori   +5 more
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Macrobrachium amazonicum (Crustacea, Decapoda) Used to Biomonitor Mercury Contamination in Rivers

Archives of Environmental Contamination and Toxicology, 2019
Open-air landfill's may be are considered as a potential source of human environmental exposure to chemical substances such as, polycyclic aromatic hydrocarbons and toxic metals. Due to possible availability of mercury in the environment caused by open landfill emissions, this study evaluates the spatiality and seasonality of macroinvertebrates, in ...
Brenda Natasha Souza Costa, Helena Pereira Almeida, Bárbara Carolina Pereira da Silva, Lucas Gallat de Figueiredo, Adriana Marques de Oliveira, Marcelo de Oliveira Lima   +5 more
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Energy allocation trade-off in Macrobrachium amazonicum, with no resting stage

Zoologischer Anzeiger, 2021
Abstract In this study, we investigated which strategy Macrobrachium amazonicum populations use to survive in river and estuary environments. In each environment, abiotic factors were analyzed in situ, and ovigerous females and males of M. amazonicum specimens were captured.
Gicelle M.F. Silva, Yanne A. Mendes, Juliana C.D. Pantoja, Liziane B. Gonçalves, Luciano D. Queiroz, Rossineide M. Rocha, Maria A.P. Ferreira   +6 more
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Cryoprotectant agents and cooling effect on embryos of Macrobrachium amazonicum

Zygote, 2018
SummaryThere are few reports of cryopreservation and injuries in Macrobrachium amazonicum embryos. Thus, the aim of this study was to analyze the effects of cryoprotectants agents and cooling on stage VIII of this species. Fertilized eggs from ovigerous females were removed from the incubation chamber, then placed in 10 ml Falcon tubes with a ...
Caroline Costa, Lucas, Luana Rolim, Melo, Míriam Luzia Nogueira Martins, de Sousa, Glayciane Bezerra, de Morais, Moisés Fernandes, Martins, Francisco Antônio Félix, Xavier, Janaina Serra Azul Monteiro, Evangelista, Célia Maria, de Souza Sampaio   +7 more
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Macrobrachium amazonicum

2018
Macrobrachium amazonicum (Heller, 1862) (Fig. 3A–D) Material examined. Brazil, Piauí: Portinho Lagoon, 20.ii.2014, 60 specimens [CZDP (F2) 0054]. Idem, 19.vii.2014, 65 specimens [CZDP (F2) 0060]. Idem, 19.vii.2014, 3 males (LSZ 030). Parnaíba River, 04.iii.2013, 40 specimens [CZDP (F2) 0057].
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