Brinkhurst, R.O.; Cook, D.G. (1966). Studies on the North American aquatic Oligochaeta III: Lumbriculidae and additional notes and records of other families. Proceedings of the Academy of Natural Sciences of Philadelphia. 118(1): 1-33.
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Brinkhurst, R.O.; Cook, D.G.
1966
Studies on the North American aquatic Oligochaeta III: Lumbriculidae and additional notes and records of other families.
Proceedings of the Academy of Natural Sciences of Philadelphia
