Traits name details
original description
(of Psammoryctides californianus Brinkhurst, 1965) Brinkhurst, R.O. (1965). Studies on the North American aquatic Oligochaeta II: Tubificidae. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 117 (4):117-172. page(s): 125 [details] Available for editors 
basis of record
Loden, M. S. (1978). A revision of the genus Psammoryctides (Oligochaeta: Tubificidae) in North America. <em>Proc. Biol. Soc. Wash.</em> 91: 74-84. page(s): 75 [details] Available for editors 
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