Results 101 to 110 of about 143,492 (350)

Single‐cell sequencing reveals potential novel insights into appendage‐patterning and joint‐development in a spider

Developmental Dynamics, EarlyView.
Abstract Background Jointed appendages represent one of the key innovations of arthropods, and thus understanding the development and evolution of these structures is important for the understanding of the evolutionary success of Arthropoda. In this paper, we analyze a cell cluster that was identified in a previous single‐cell sequencing (SCS ...
Brenda I. Medina‐Jiménez, Graham E. Budd, Ralf Janssen   +2 more
wiley   +1 more source

Substrate preference by the porcelain crab Pachycheles monilifer (Crustacea, Anomura): the bryozoan Schizoporella errata or the polychaete Phragmatopoma caudata?

Nauplius
Differences on reproductive performance between two sampling points of the porcelain crab Pachycheles monilifer from Ubatuba (São Paulo, Brazil), one from Itaguá Beach (living on Schizoporella errata) and the other from Grande Beach (living on ...
Ana Francisca Tamburus, Mariana Negri, Natália Rossi, Fernando L. Mantelatto, Luis Miguel Pardo   +4 more
doaj  

A checklist of benthic macroinvertebrates of River Manuni, Himachal Pradesh

Environment Conservation Journal, 2011
Himachal Pradesh is drained by five main rivers and their tributaries. River Manuni originates from the southern slopes of the Dhauladhar range and joins River Baner on the rear side of the Kangra fort to finally meet the River Beas near Haripur in ...
Neeraj Kumar Sharma, Manju P. Gusain, O. P. Gusain   +2 more
doaj   +1 more source

Environmental and local habitat variables as predictors of trophic interactions in subtidal rocky reefs along the SE Pacific coast

Ecography, EarlyView.
Temperature generally drives latitudinal patterns in the strength of trophic interactions, including consumption rates. However, local community and other environmental conditions might also affect consumption, disrupting latitudinal gradients, which results in complex large‐scale patterns.
Catalina A. Musrri, Alistair G. B. Poore, Oscar Pino, Nicolás Riquelme, Wolfgang B. Stotz, Fadia Tala, Martin Thiel   +6 more
wiley   +1 more source

Studying interspecific population synchrony: current status and future perspectives

Ecography, EarlyView.
Interspecific population synchrony, or co‐fluctuations in the population dynamics and demographic parameters of different species, is an important ecological phenomenon with major implications for the stability of communities and ecosystems. It is also central in the context of biodiversity loss, as interspecific synchrony can influence how ecological ...
Ragnhild Bjørkås, Ivar Herfindal, Marlène Gamelon, Aline Magdalena Lee   +3 more
wiley   +1 more source

In silico Identification of a Molecular Circadian System With Novel Features in the Crustacean Model Organism Parhyale hawaiensis

Frontiers in Physiology, 2019
The amphipod Parhyale hawaiensis is a model organism of growing importance in the fields of evolutionary development and regeneration. A small, hardy marine crustacean that breeds year-round with a short generation time, it has simple lab culture ...
Benjamin James Hunt, Eamonn B. Mallon, Ezio Rosato   +2 more
doaj   +1 more source

Ocean acidification affects marine chemical communication by changing structure and function of peptide signalling molecules [PDF]

, 2016
Ocean acidification is a global challenge that faces marine organisms in the near future with a predicted rapid drop in pH of up to 0.4 units by the end of this century.
Adamo, Bode, Bopp, Briffa, Brown, Browne, Clements, Compton, Crothers, Darnell, Decho, Dodd, Fabry, Forward, Grimme, Grimme, Halgren, Hall-Spencer, Hardege, Hardege, Hay, Hayden, Haye, Hehre, Henry, Hunter, Jensen, Jensen, Jensen, Kim, Klamt, Kratt, Kutzelnigg, Leduc, Lemly, Lide, Lodewyk, McDonald, McNeil, Munday, Munday, Neese, Neese, Nilsson, O'Boyle, Perdew, Pettis, Piotto, Po, Pörtner, R Core Team, Reinsel, Reisert, Rittschof, Rittschof, Rittschof, Rittschof, Sklenář, Steiger, Tegtmeyer, Tierney, Vries, Weigend, Wishart, Wittmann, Wyatt, Wyatt, Wyatt, Zimmer, Zimmer-Faust   +69 more
core   +1 more source

Extinct Pleistocene carnivores were diurnal and highly active

Ecography, EarlyView.
There is much contention over the causes and correlates of megafaunal extinctions at the end of the Pleistocene. A major role for human impact such as hunting has been discussed widely. If correct, the overkill hypothesis explains not only why large mammals in general were highly prone to extinction but suggests that extinction may have been selective ...
Orlin S. Todorov, John Alroy
wiley   +1 more source

The surface reactivity of iron oxide nanoparticles as a potential hazard for aquatic environments: A study on Daphnia magna adults and embryos [PDF]

, 2018
open5noNano-ecotoxicology is extensively debated and nanomaterial surface reactivity is an emerging topic. Iron oxide nanoparticles are widely applied, with organic or inorganic coatings for stabilizing their suspensions.

core   +1 more source

Ionotropic Crustacean Olfactory Receptors

PLoS ONE, 2013
The nature of the olfactory receptor in crustaceans, a major group of arthropods, has remained elusive. We report that spiny lobsters, Panulirus argus, express ionotropic receptors (IRs), the insect chemosensory variants of ionotropic glutamate receptors.
E. Corey, Y. Bobkov, K. Ukhanov, B. Ache
semanticscholar   +1 more source