Holmquist C. & Karling T.G. (1972) Two new species of interstitial marine triclads from the North American Pacific coast, with comments on evolutionary trends and systematics in Tricladida (Turbellaria) Zoologica Scripta 1: 175-184
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Holmquist, C.; Karling, T. G.
1972
Two new species of interstitial marine triclads from the North American Pacific coast, with comments on evolutionary trends and systematics