Species

Trapezonotus (Trapezonotus) vandykei Van Duzee, 1937

Nomenclature (4)

Trapezonotus (Trapezonotus) vandykei Van Duzee, 1937 in Slater, 1964: 1489.
Trapezonotus vandykei Van Duzee, 1937 in Ashlock & Slater, 1988: 221.

Van Duzee, E.P. (1937) A few Hemiptera. Pan-Pacific Entomologist.
de la Torre-Bueno, J.R. (1946) A synopsis of the Hemiptera-Heteroptera of America north of Mexico. III. Family XI. Lygaeidae. Ent. amer., 26, 1–141.

Slater, J.A. (1964) A Catalogue of the Lygaeidae of the World. 2 Vols. U. Connecticut. Storrs. 1688 pp. A Catalogue of the Lygaeidae of the World.
Ashlock, P.D. & Slater, A. (1988) Family Lygaeidae Schilling, 1829 (= Infericornes Amyot and Serville, 1843< Myodochidae Kirkaldy, 1899< Geocoridae Kirkaldy, 1902). In Catalog of the Heteroptera, or True Bugs, of Canada and the Continental United States. E. J. Brill Publ., Leiden and New York. pp. 167–245.

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
Species	1	0	1	2