Description of two new species of Rhynchelmis (Oligochaeta : Lumbriculidae) from Lake Baikal (Russia), using classical morphology and ultrastructure of spermatozoa
Ann. Limnol. - Int. J. Lim., 34 3 (1998) 283-293
DOI: https://doi.org/10.1051/limn/1998025