Now showing items 21-24 of 24
The Hercules beetles (subgenus Dynastes, genus Dynastes, Dynastidae): a revisionary study based on the integration of molecular, morphological, ecological, and geographic analyses
(2017-09-15)
The taxonomic treatment of Hercules beetles (subgenus Dynastes of the genus Dynastes MacLeay, 1819) is revised, with the recognition of two major species groups and 15 species. The following 10 taxa, originally designated ...
Quantitative morphometric methods in diatom research
(J. Cramer, 2014-01)
Morphometric methods have been used in diatom research for decades. We present a review of
the history of usage of morphometric methods of outline shape analysis, pattern recognition, and landmarkbased
analysis. In ...
Fossil And Recent Mountain Suckers, Pantosteus, And Significance Of Introgression In Catostomin Fishes Of Western United States
(2013-05-30)
Catostomus is the most diverse genus of fishes in western North America. Over thirty species of Catostomus and other catostomins have been classified in five recent genera, Catostomus, Deltistes, Chasmistes, Xyrauchen, and ...
Phytoplankton assemblages, environmental influences and trophic status using canonical correspondence analysis, fuzzy relations, and linguistic translation.
(2010)
In a global assessment, canonical correspondence analysis (CCA) andpartialCCAwere used to ordinate LakeHuron
phytoplankton abundances from June and August 1991 and environmental variables. June taxa were associated
with ...