Results 1 to 10 of about 5,306 (118)

Phylogeography of Petrolisthes armatus, an invasive species with low dispersal ability [PDF]

open access: yesScientific Reports, 2017
Theoretically, species with high population structure are likely to expand their range, because marginal populations are free to adapt to local conditions; however, meta-analyses have found a negative relation between structure and invasiveness. The crab
Alexandra Hiller, Harilaos Lessios
exaly   +10 more sources

Abundance and instantaneous transport of Petrolisthes armatus (Gibbes, 1850) planktonic larvae in the Catuama inlet, Northeast Brazil [PDF]

open access: yesAnais Da Academia Brasileira De Ciencias, 2012
The influence of tidal and diel changes on the exchange of Petrolisthes armatus planktonic larvae was studied at the Catuama inlet, which represents an intermediate system of marine and estuarine environments in the Northeast Brazil.
Sigrid Neumann-Leitão   +2 more
exaly   +11 more sources

Larval and adult density of the porcellanid crab Petrolisthes armatus (Anomura: Porcellanidae) in an Amazon estuary, northern Brazil [PDF]

open access: yesZoologia, 2013
Petrolisthes armatus (Gibbes, 1850) is a porcellanid crab with a wide geographical distribution. In the present study we analyzed variations in the abundance of P.
Martinelli-Lemos Jm
exaly   +9 more sources

Two Decapod Crustaceans, <i>Panopeus herbstii</i> and <i>Petrolisthes armatus</i>, Stabilize Their Gaze Using Achromatic Visual Cues, but Not the Angle of Linearly Polarized Light. [PDF]

open access: yesIntegr Org Biol
Synopsis Gaze stabilization is important to animals because it allows them to visually differentiate between their own motion relative to their environment and the motion of objects within their environment.
Janakis M   +5 more
europepmc   +5 more sources

CARACTERIZAÇÃO MORFO-HISTOLOGICA DO SISTEMA REPRODUTOR MASCULINO DO PORCELLANIDAE PETROLISTHES ARMATUS E PETROLISTHES LAEVIGATUS

open access: yesLivro de Resumos do X Congresso Brasileiro sobre Crustáceos, 2018
A morfo-histologia do sistema reprodutor masculino é desconhecida para Porcellanidae. Neste trabalho caracterizamos o sistema reprodutor masculino e o fluido seminal de Petrolisthes armatus (Gibbes,1850) e Petrolisthes laevigatus (Guérin, 1835).
B. P. Camillo   +3 more
exaly   +3 more sources

Estrutura populacional de Petrolisthes armatus (Gibbes) (Decapoda, Anomura, Porcellanidae) da Ilha do Farol, Matinhos, Paraná, Brasil [PDF]

open access: yesRevista Brasileira De Zoologia, 1995
Population structure of the porcelain crab Petrolisthes armatus (Gibbes, 1850) from the rocky shore of the Farol isle (25o51'S, 48o32'W) was carried out in the following aspects: annual fluctuation of the density, distribution of the developmental stages
Setuko Masunari
exaly   +5 more sources

Temporal dynamic of the relationship between the parasitic isopod Aporobopyrus curtatus (Crustacea: Isopoda: Bopyridae) and the anomuran crab Petrolisthes armatus (Crustacea: Decapoda: Porcellanidae) in southern Brazil

open access: yesLatin American Journal of Aquatic Research, 2010
The prevalence of the parasite Aporobopyrus curtatus in Petrolisthes armatus from southern Brazil was determined, and the effect the parasite had on host reproduction was evaluated. Of all 775 crabs sampled in Araca region from March 2005 to July 2006, 3.
Fernando L Mantelatto, Ivana Miranda
exaly   +3 more sources

Distribuição temporal de densidade de Aporobopyrus curtatus (Richardson) (Crustacea, Isopoda, Bopyridae), um parasito de Petrolisthes armatus (Gibbes) (Crustacea, Anomura, Porcellanidae) na Ilha do Farol, Matinhos, Paraná, Brasil

open access: yesRevista Brasileira De Zoologia, 2006
The following aspects on the population of the bopyrid Aporobopyrus curtatus infesting the porcelain crab Petrolisthes armatus from Farol Island were treated: description and biometry of the developmental stages, temporal distribution of the relative ...
Setuko Masunari
exaly   +5 more sources

A non-native prey mediates the effects of a shared predator on an ecosystem service. [PDF]

open access: yesPLoS ONE, 2014
Non-native species can alter ecosystem functions performed by native species often by displacing influential native species. However, little is known about how ecosystem functions may be modified by trait-mediated indirect effects of non-native species ...
James E Byers   +3 more
doaj   +2 more sources

'Caribbean Creep' chills out: climate change and marine invasive species. [PDF]

open access: yesPLoS ONE, 2011
BACKGROUND: New marine invasions have been recorded in increasing numbers along the world's coasts due in part to the warming of the oceans and the ability of many invasive marine species to tolerate a broader thermal range than native species.
João Canning-Clode   +4 more
doaj   +2 more sources

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