This is a database of published findings of aquatic Oligochaeta (Annelida, Clitellata) species, including the literature sources and distribution maps. Data on the Aphanoneura (Annelida, Polychaeta) a
Size-binned histograms of rainbow trout density and relative proportions in the Glen Canyon reach of the Colorado River, Arizona, USA on nine dates between June 2006 and April 2009.
Conventional food-web theory assumes that nutrients from dissolved organic matter are transferred to aquatic vertebrates via long nutrient pathways involving multiple eukaryotic species as intermediar