Results 11 to 20 of about 10,280 (225)
EPHEMEROPTERA BAETIDAE Baetinae Baetis Leach, 1815 † Baetis sp. —Spahr (1992):79 [Dominican amber] Cloeodes Traver, 1938 † Cloeodes sp. —Poinar (1992):98 [Dominican amber]
James C. Dunford +35 more
core +4 more sources
6 Ephemeroptera The tarsus is usually four or fivesegmented (Peters and Campbell 1991). The transformation of one of two claws into a thickened attachment organ (claw pad) is a characteristic feature found only in ephemeropterans (Figs 3h, 4B). Other adhesive structures are absent.
R. G. Beutel, S. N. Gorb
openaire +3 more sources
The phylogenetic relationship of Caenidae remains hotly debated within the Ephemeroptera. We sequenced the complete mitochondrial genome of Caenis sp. (Ephemeroptera: Caenidae) to discuss the phylogenetic relationships among the Caenidae.
Xiao-Dong Xu +6 more
doaj +2 more sources
Criação e Transporte de Ninfas de Ephemeroptera (Insecta) em Campo
Muitas espécies de Ephemeroptera são conhecidas somente em um estágio, normalmente adulto ou ninfa. Nesse estudo é proposto uma metodologia para transporte e criação de ninfas em campo Rearing and Transport of Mayfly Nymphs in the Field Abstract ...
Rafael Boldrini, Paulo Vilela Cruz
doaj +6 more sources
STUDY OF EPHEMEROPTERA IN WARM SOMES GORGES
Ephemeroptera group is unique in the world of insect wing, because they have two adult stages. The first, called subimago, is developed from the final larva stage. Drift phenomenon, found to larvae favor the popullation of new area.
Anca Dafina Covaci +2 more
doaj +3 more sources
New records of Ephemeroptera (Insecta) from Roraima State, Northern Brazil
. The aim of this work is to present new records and distributional notes of Ephemeroptera species on Roraima states. Farrodes maculatus DomÃnguez, Molineri & Peters, 1996, Hermanellopsis incertans (Spieth, 1943) and Thraulodes marreroi Chacón, Segnini
Jaime Gama Neto +3 more
doaj +3 more sources
El conocimiento actual del orden Ephemeroptera en la Patagonia se debe en gran parte a la labor original y compilatoria de M.L. Pescador, W.L. Peters y E. Domínguez, llevada a cabo en la década del 80 del siglo pasado.
Pablo Pessacq
doaj +1 more source
De acuerdo al conocimiento actual del Orden Ephemeroptera en Chile, se tiene un total de 57 especies, distribuidas en 25 géneros y 7 familias, con un 40% de ellas descritas a nivel de adultos y ninfas, 12% sólo por las ninfas y 47% sólo por los adultos ...
Ariel Camousseight
doaj +1 more source
Six complete mitochondrial genomes of mayflies from three genera of Ephemerellidae (Insecta: Ephemeroptera) with inversion and translocation of trnI rearrangement and their phylogenetic relationships [PDF]
As a small order of Pterygota (Insecta), Ephemeroptera has almost 3,500 species around the world. Ephemerellidae is a widely distributed common group of Ephemeroptera.
Xiao-Dong Xu +6 more
doaj +2 more sources
Thus far, 335 currently valid species in 82 genera and 21 families of mayflies (Ephemeroptera) have been documented from Canada, remarkably representing a little more than half of the combined species richness of Canada, Mexico and the USA. The current known species richness for Canada represents an increase of 11.3% as compared to that reported in ...
openaire +5 more sources

