Results 31 to 40 of about 10,574 (214)
The complete mitochondrial genome of Flavoperla biocellata Chu, 1929 (Plecoptera: Perlidae) and the phylogenetic analyses of Plecoptera [PDF]
Of the roughly 400 species of Perlidae in the world, most species are widely distributed in the northern hemisphere, but a few can be found in South Africa and South America.
Yue Shen, Yu-Zhou Du
doaj +2 more sources
Effects of intraspecific competition on the life cycle of the stonefly, (Plecoptera: Nemouridae)-4
Val density (20 larvae per experimental unit): n = 9.Copyright information:Taken from "Effects of intraspecific competition on the life cycle of the stonefly, (Plecoptera: Nemouridae)"http://www.biomedcentral.com/1472-6785/8/5BMC Ecology 2008;8():5-5 ...
Reimo Lieske (91867) +1 more
core +1 more source
Summary: Aquatic larvae are known in three early branches of Pterygota: Ephemeroptera (mayflies), Plecoptera (stoneflies), and Odonata (dragonflies, damselflies). A common origin of these larvae has been suggested, yet also counterarguments have been put
Joachim T. Haug +2 more
doaj +1 more source
Effects of intraspecific competition on the life cycle of the stonefly, (Plecoptera: Nemouridae)-3
Density (5 larvae per experimental unit): n = 5 (males), n = 9 (females); the star identifies an extreme value (more than 3 box lengths from the edges of the box), for further explanations of symbols see Figure 3.Copyright information:Taken from "Effects
Reimo Lieske (91867) +1 more
core +1 more source
Rhopalopsole sinensis Yang and Yang, 1993 is one of the most widely distributed stoneflies in southern China. In this study, the genetic structure of nine different geographical populations of R.
Qing-Bo Huo +3 more
doaj +1 more source
Effects of intraspecific competition on the life cycle of the stonefly, (Plecoptera: Nemouridae)-6
Xperimental unit): n = 9; in the boxplot, the box represents the interquartile range divided at the median; vertical lines indicate minimum and maximum values, circles identify outliers (i.e.
Reimo Lieske (91867) +1 more
core +1 more source
Effects of intraspecific competition on the life cycle of the stonefly, (Plecoptera: Nemouridae)-2
Xperimental unit): n = 9; in the boxplot, the box represents the interquartile range divided at the median; vertical lines indicate minimum and maximum values, circles identify outliers (i.e.
Reimo Lieske (91867) +1 more
core +1 more source
ABSTRACT Florida's regulatory framework requires the establishment of minimum flows to protect aquatic ecosystems and water resources from significant harm. One of the primary methods used to evaluate significant harm is assessment of instream habitat, which relies on Habitat Suitability Criteria (HSC) curves that relate flow regimes and habitat ...
Eric J. Nagid, Kym Rouse Holzwart
wiley +1 more source
Restoring Lateral Connectivity to Anthropogenic Riverscapes: Six Lessons From Stage Zero
ABSTRACT Centuries of river modification, particularly straightening and incision, have severely reduced lateral connectivity between rivers and their floodplains. As a result, Stage 0 riverscapes, characterised by high lateral connectivity (e.g., anastomosing or wetland riverscapes), are now rare in anthropogenic landscapes.
Richard J. Mason +8 more
wiley +1 more source
ABSTRACT This study assessed the ecotoxicological effects of treated sewage on the freshwater planarian Girardia tigrina, integrating biochemical, energetic, and behavioral biomarkers. Planarians were exposed for 48 h to different concentrations of treated sewage (12.5%, 25%, 50%, and 100%) and compared to controls using commercial water and water from
Renata M. P. Freitas +3 more
wiley +1 more source

