- Leng, C. W., and A. J. Mutchler. 1917. Supplement to preliminary list of the Coleoptera of the West Indies [Scolytidae, p 219-220]. American Museum of Natural History, Bulletin 37191-221.
- Leng, C. W., and A. J. Mutchler. 1927. Supplement 1919-1924 (Inclusive) to Catalogue of the Coleoptera of America, north of Mexico. John D. Sherman, Jr., Mount Vernon, New York 78 p. pp..
- Leng, C. W., and A. J. Mutchler. 1933. Second and third supplements 1925-1932 (inclusive) to Catalogue of the Coleoptera of America, north of Mexico (Scolytidae, p. 51-53, 94). John D. Sherman, Jr., Mount Vernon, New York. 112 p.
- Mutchler, A. J. 1924. Coleoptera from the Williams Galapagos Expedition. Zoologica, New York 5(20):219-240, 5 figs., 1 map.
- Mutchler, A. J. 1938. Coleoptera from the Galapagos Islands . American Museum Novitates 981:1-19.