Cladocerans (Branchiopoda) of a tropical estuary in Brazil [PDF]
The study was conducted in the Capibaribe river estuary in Recife (Brazil) to assess the role played by cladocerans in a eutrophic environment. Samplings were carried out monthly at 4 fixed stations along the estuary from July 1987 to June 1988 ...
M. N Paranaguá +4 more
doaj +4 more sources
Mitochondrial genome diversity and evolution in Branchiopoda (Crustacea) [PDF]
Background The crustacean class Branchiopoda includes fairy shrimps, clam shrimps, tadpole shrimps, and water fleas. Branchiopods, which are well known for their great variety of reproductive strategies, date back to the Cambrian and extant taxa can be ...
Andrea Luchetti +4 more
doaj +3 more sources
First Record of <i>Triops cancriformis</i> (Branchiopoda: Notostraca) in Qatar: Its Origin and Range Expansion Inferred From Genetics, Morphology, and Reproduction. [PDF]
First record of Triops cancriformis is reported in Qatar using genetic, morphological, and reproductive data. The closest relative of this population is found in Germany. Dispersal of propagules is believed to be via avian seasonal migration. ABSTRACT The presence of Triops cancriformis has not been broadly reported outside Europe or North Africa ...
Chen KC, Narayanaswamy R.
europepmc +2 more sources
Impact on Plankton Communities Following Abandonment of Rice Cultivation and Biotope Creation. [PDF]
This study clarified changes in plankton communities during the first year of fallow in long‐term cultivated paddy fields in Kyoto. These fields were in a fallow state, with no planting, cultivation, or fertilization occurring. When water was introduced at the same time of year as during active use and the fields were converted into biotopes, diversity
Nagano M, Teramoto R.
europepmc +2 more sources
Environmental RNA-Based Metatranscriptomics as a Novel Biomonitoring Tool: A Case Study of Glyphosate-Based Herbicide Effects on Freshwater Eukaryotic Communities. [PDF]
ABSTRACT Traditional morphology‐ and molecular‐based biodiversity surveys provide essential information on species composition and diversity, but they rarely provide information about the physiological states of organisms, which are key indicators of ecosystem health.
He X +8 more
europepmc +2 more sources
Un muestreo extensivo de 202 masas de agua leníticas (lagos, lagunas y charcas), ubicadas entre 3,150 y 4,460 m s.n.m. en el Parque Nacional Cajas (Andes Australes de Ecuador), ha puesto de manifiesto el elevado interés que tienen estos enclaves de alta ...
Miguel Alonso +3 more
doaj +1 more source
The branchiopod Eurycercus lamellatus is widely distributed in Norwegian lakes, ranging from coastal to alpine areas. On the Hardangervidda mountain plateau in southern Norway, E.
Tore Qvenild, Trygve Hesthagen
doaj +1 more source
Uncovering ultrastructural defences in Daphnia magna--an interdisciplinary approach to assess the predator-induced fortification of the carapace. [PDF]
The development of structural defences, such as the fortification of shells or exoskeletons, is a widespread strategy to reduce predator attack efficiency. In unpredictable environments these defences may be more pronounced in the presence of a predator.
Max Rabus +3 more
doaj +1 more source
Record of Pleopis schmackeri (Poppe) Branchiopoda in Rio das Ostras, Rio de Janeiro, Brazil
The paper describes the first occurrence of Pleopis schmackeri (Poppe, 1889) (Branchiopoda, Onychopoda) in Rio das Ostras, Rio de Janeiro, Brazil is described.
Wanda Maria Monteiro-Ribas +2 more
doaj +1 more source
VIII. On the feeding mechanism of the Branchiopoda : Appendix on the Mouth Parts of the Branchiopoda [PDF]
Abstract FOREWORD. Some years ago Dr. Tate Regan suggested to me that a study of the hyoid region of the tailless Amphibia would be of value. This paper is the outcome of that suggestion. It was begun when I was Gilchrist Research Scholar in Zoology at King’s College of Household and Social Science (1 9 2 5 -2 6 and 1 9 2 7 -2 8 ...
openaire +1 more source

