Dermaptera (Earwigs) of the United States national museum
Burr, Malcolm
Dermaptera (Earwigs) of the United States national museum - Washington 1910 - 443-467 p. - Dermaptera Proceedings of the United States National Museum, Vol. 38. No. 1760 .
Dermaptera (Earwigs) of the United States national museum - Washington 1910 - 443-467 p. - Dermaptera Proceedings of the United States National Museum, Vol. 38. No. 1760 .