Hoffman, R. L. (1955). Studies on Spiroboloid millipeds. III. The genus Spirobolinus Silvestri. Proceedings of the Biological Society of Washington, 68: 151-154
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Hoffman, R. L.
1955
Studies on Spiroboloid millipeds. III. The genus Spirobolinus Silvestri
Proceedings of the Biological Society of Washington