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Chamberlin, R.V., 1917.
No. 5. The Gosibiidae of American North of Mexico. Bull. Mus. Comp. Zool. Harvard 57, Dec 1917: [205]-255, pls. 1-6. ≡ |
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Chamberlin, R.V., 1922.
No. 6. Further Studies on North American Lithobiidae. Bull. Mus. Comp. Zool. Harvard 57, Jun 1922: [259]-382, pls. 1-12. ≡ |