…and classify due to morphologic stasis and frequent homoplasy. Many new species of salamanders have been discovered and described on the basis of mitochondrial divergence. Mueller found that COI has…
We have added six new full-text (with figures) online papers: Human Population Dynamics Revisited with the Logistic Model: How Much Can Be Modeled and Predicted? Elektron: Electrical Systems in Retrospect…
…rugosus represent different species. Originally described in 1907, K. rugosus is widely distributed across south and western Australia. Two gall types were noted, but no morphologic differences could be found…
…mean a loss of biologically important knowledge? To my reading, the answer is no, as the subtle differences in specialized structures used to identify organisms generally provide little insight into…
…of Virtual U, a new software product that enables a player to preside over a university and provides a compelling new way to understand and work with the challenges of…
…new variants that replace last year’s strains, the DNA sequences within breeding populations are continuously evolving, so that reproductive isolation over a sufficient period of time inevitably leads to genetic…
…substrates. The genus Eumicrotremus comprises 16 species distributed in the Arctic and northern Atlantic and Pacific oceans; the commonest and most widespread in the north Atlantic is the Spiny lumpsucker…
…allowing each new isolate to be analyzed in conjunction with the work of others (as of 24 oct 2008, 75,257 16S rRNA sequences in GenBank). Are genetic methods equally necessary…
In Hidrobiologica March 2008 researchers from El Colegia de la Frontera Sur, Universidad Autonoma Metropolitana, Iztapalapa, Mexico, describe a new species of Cladocera from temporary pools in a semi-desert region….
…newly analyzed for this study) representing about 60 species. Their data set encompasses most of the important human and animal filarioid parasites, including Wuchereria bancrofti and Brugia malayi, agents of…