Results 61 to 70 of about 15,115 (208)

Seasonal variation of the zooplankton communities’ diversity in ponds of the Atlantic Forest [PDF]

open access: yesActa Limnologica Brasiliensia
: Aim This study analyzed the structure and seasonal variation of the zooplankton community in five ponds in a preserved Atlantic Forest environment in Brazil, the Betary Reserve.
Maria Eduarda Turcato de Souza   +3 more
doaj   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

The Salmon Louse Lepeophtheirus salmonis (Copepoda: Caligidae) Life Cycle Has Only Two Chalimus Stages

open access: yesPLoS ONE, 2013
Each year the salmon louse ( Lepeophtheirus salmonis Krøyer, 1838) causes multi-million dollar commercial losses to the salmon farming industry world-wide, and strict lice control regimes have been put in place to reduce the release of salmon louse ...
L. Hamre   +7 more
semanticscholar   +1 more source

A preliminary study of zoopalankton diversity of Ramala lake District Chandrapur, Maharashtra

open access: yesEnvironment Conservation Journal, 2007
The  present  study  reports  the  zooplankton   community  of  Ramala  lake  in Chandrapur  city,  Maharashtra  for period  of  12  months  from  Ju ne  2006  to  May  2007.    The  stu dy  showe d  muc h  di versity.  The  lak e  is  one  of ancient,  
Rajlakshmi R. Kulkarni   +2 more
doaj   +1 more source

De Novo Assembly of a Transcriptome for Calanus finmarchicus (Crustacea, Copepoda) – The Dominant Zooplankter of the North Atlantic Ocean

open access: yesPLoS ONE, 2014
Assessing the impact of global warming on the food web of the North Atlantic will require difficult-to-obtain physiological data on a key copepod crustacean, Calanus finmarchicus.
P. Lenz   +6 more
semanticscholar   +1 more source

Sibling species of copepods in association with Mediterranean gorgorians

open access: yesScientia Marina, 2004
Hitherto a single species of Doridicola Leydig (Poecilostomatoida: Rhynchomolgidae) has been found reported in association with gorgonians in Europe: Doridicola botulosus (Stock and Kleeton, 1963), living on the Mediterranean gorgonian Eunicella ...
Mercedes Conradi   +2 more
doaj   +1 more source

Phylogenetic Information Content of Copepoda Ribosomal DNA Repeat Units: ITS1 and ITS2 Impact

open access: yesBioMed Research International, 2014
The utility of various regions of the ribosomal repeat unit for phylogenetic analysis was examined in 16 species representing four families, nine genera, and two orders of the subclass Copepoda (Crustacea).
M. Zagoskin   +3 more
semanticscholar   +1 more source

Integrative taxonomy approach to the study of parasitic ergasilids (Cyclopoida: Ergasilidae) of fishes from the Pardo River, Brazil with a redescription of Rhinergasilus piranhus Boeger and Thatcher, 1988 and a molecular phylogeny for Ergasilidae

open access: yesParasitology
Brazil has the richest biodiversity of Ergasilidae on Earth, with 76 species in 19 genera. However, several authors suggested that there is still great potential for discoveries, especially regarding genetic data that are still scarce for ergasilids from
Rodrigo Bravin Narciso   +3 more
doaj   +1 more source

Evaluation of Mesocyclops annulatus (Copepoda: Cyclopoidea) as a control agent of Aedes aegypti (Diptera: Culicidae) in Argentina

open access: yesMemorias do Instituto Oswaldo Cruz, 2004
We evaluated the potential of Mesocyclops annulatus as a control agent of Aedes aegypti in La Plata city (Argentina). Mosquito larval survivorship due to predation by these copepods was estimated at weekly intervals during the oviposition period of A ...
Gerardo A Marti   +3 more
doaj   +1 more source

Evidence of cryptic and pseudocryptic speciation in the Paracalanus parvus species complex (Crustacea, Copepoda, Calanoida)

open access: yesFrontiers in Zoology, 2014
IntroductionMany marine planktonic crustaceans such as copepods have been considered as widespread organisms. However, the growing evidence for cryptic and pseudo-cryptic speciation has emphasized the need of re-evaluating the status of copepod species ...
A. Cornils, C. Held
semanticscholar   +1 more source

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