Oligochaeta from profundal zones of Spanish reservoirs


The profundal benthic fauna of 63 Spanish reservoirs was studied during 1972–75. Samples were taken in the deepest part of each reservoir with a modified Van Veen grab. The fauna was dominated by tubificid worms and chironomids. Sixteen species of Oligochaeta were found, two of them new for the Spanish fauna (Potamothrix heuscheri and Haber pyrenaicus… (More)
DOI: 10.1007/BF00027921


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