North American cave millipeds.
Subtitle: [Series] II. An unusual new species (Dorypetalidae) from southern California, and new records of Speodesmus tuganbius (Trichopolydesmidae) from New Mexico
By: by William A. Shear.
Series: Occasional papers of the California Academy of Sciences -- no. 112
Publisher: The Academy
Published: 1974
Place of publication: San Francisco
Language: eng
Subjects: Millipedes -- North America.
Notes: Cover title.

Bibliography: p. 7.