The Templeton Crocker Expedition of the California Academy of Sciences, 1932. No. 40. The genus ScalesiaPublished in Proceedings of the California Academy of Sciences, in 1941, in volume 22, pages 221-271Notes on a California earthworm Plutellus papillifer (Eisen, 1893)Published in Proceedings of the California Academy of Sciences, in 1941, in volume 23, issue 30, pages 443-452
Notes on a California earthworm Plutellus papillifer (Eisen, 1893)Published in Proceedings of the California Academy of Sciences, in 1941, in volume 23, issue 30, pages 443-452