Results 191 to 200 of about 5,026 (247)

Shape variation of the prawn Macrobrachium jelskii (Palaemonidae: Decapoda) in the Neotropical semiarid drainages: an intra- and inter-basin investigation

, 2021
The present study aims to show the intra- and inter-basin body-shape variations of the freshwater prawn Macrobrachium jelskii (Miers, 1877) in Brazilian Neotropical semiarid basins, quantifying relations to address if its occurrence is old and natural or
Sávio A. S. N. Moraes, C. Alencar, S. Lima, Fúlvio A M Freire   +3 more
semanticscholar   +1 more source

First report of laboratory reared developmental stages of Palaemon sewelli (KEMP, 1925) (Crustacea: Caridea: Palaemonidae: Palaemonidae)

International Journal of Biology Sciences, 2021
Farhana S Ghory, Quddusi B Kazmi, Feroz A Siddiqui   +2 more
exaly   +2 more sources

Transcriptome analysis of Exopalaemon carinicauda (Holthuis, 1950) (Caridea, Palaemonidae) in response to CO2-driven acidification

Crustaceana, 2021
The effects of ocean acidification on marine organisms are of increasing concern. Exopalaemon carinicauda is an important economic shrimp. However, little is known about the transcriptome data for shrimp in response to seawater acidification stress.
Qi Shen, W. Wang, Hai-gang Chen, H. Zhu, J. H. Chen, HuanHuan Gao   +5 more
semanticscholar   +1 more source

Social interaction in males of the Amazon river prawn Macrobrachium amazonicum (Heller, 1862) (Decapoda, Palaemonidae)

, 2021
The large size variation of Macrobrachium amazonicum reflects a complex population structure that consists of four morphotypes, called TC (Translucent Claw), CC (Cinnamon Claw), GC1 (Green Claw 1), and GC2 (Green Claw 2).
Adriana N. A. Fattah Ibrahim, I. Karplus, W. Valenti   +2 more
semanticscholar   +1 more source

Effects of ammonia on the survival and physiology of juveniles and adults of Macrobrachium acanthurus (Caridea: Palaemonidae).

Aquatic Toxicology
Water quality is a key factor influencing the survival and health of aquatic organisms. This study aims to assess the effects of ammonia exposure on Macrobrachium acanthurus, including juveniles, adult males, and ovigerous females.
Esthephany K S Miranda, D. P. Garçon, C. C. Brazão, Luis Carlos Ferreira de Almeida, Giovana Bertini   +4 more
semanticscholar   +1 more source

Male morphotypes of the freshwater prawn Macrobrachium brasiliense (Decapoda: Caridea: Palaemonidae)

, 2020
Some decapod species have intraspecific morphological variations that result in distinct adult morphotypes that influence the population structure, social dominance, and reproduction of the population.
C. S. Nogueira, J. A. Pantaleão, A. C. Almeida, R. C. Costa   +3 more
semanticscholar   +1 more source

Uncovering a hidden diversity: a new species of freshwater shrimp Macrobrachium (Decapoda: Caridea: Palaemonidae) from Neotropical region (Brazil) revealed by morphological review and mitochondrial genes analyses.

Zootaxa, 2020
A freshwater palaemonid shrimp from the São Francisco river basin in Brazil has been found to be a new species and is herein nominated as Macrobrachium veredensis sp. nov. It is morphologically similar to M.
N. Rossi, C. Magalhães, E. R. Mesquita, F. Mantelatto   +3 more
semanticscholar   +1 more source

Contribution to the knowledge of Atyidae and Palaemonidae (Crustacea: Decapoda) of Greece

Zootaxa, 2019
This contribution aims in enhancing knowledge of the zoogeography of the freshwater shrimp fauna of Greece, based on field collections carried out from 2002–2016. A total of 167 specimens were collected from 25 locations in rivers, streams and lakes of the Greek peninsula and islands.
Yiannis, Kapakos, Ioannis, Karaouzas
openaire   +2 more sources

Effects of intermittent starvation on the survival, growth, and nutritional status of the freshwater prawn Macrobrachium borellii Nobili, 1896 (Decapoda: Caridea: Palaemonidae)

, 2020
We examined the effect of the double restriction-recovery cycle on survival, growth, and nutritional status of the freshwater prawn Macrobrachium borellii (Nobili, 1896), native to floodplain rivers of Argentina.
Liane Stumpf, S. Timpanaro, A. Battista, L. L. López Greco   +3 more
semanticscholar   +1 more source

A molecular and morphological approach on the taxonomic status of the Brazilian species of Palaemon (Decapoda, Palaemonidae)

, 2020
Previous studies have indicated the occurrence of nine species of Palaemon in Brazil. However, the extensive variability in their diagnostic characters and the geographic distribution of some species raises doubts about the validity of some taxa ...
F. L. Carvalho, C. Magalhães, F. Mantelatto   +2 more
semanticscholar   +1 more source