J. L.  LeConte, ?Additions to the Coleopterous fauna of the United States?, PAsp, vol. 18, pp. 361-394., 1866.

C.  Hampe, ?Beschreibung einiger neuer Käfer?, BEzt, vol. 10, pp. 371-375., 1866.

G. R.  Crotch, ?Revision of the `Catalogue of british Coleoptera'?, The Entomologist, vol. 3, pp. 119-127., 1866.

B.  C. de Barneville, ?Coléoptères nouveaux trouvés en Espagne pendant l'excursion de la Société en 1865?, ASef, vol. 35, pp. 355-426., 1866.

D.  Sharp, ?On the british species of Agathidium?, TEsl, pttts 3th ser., vol. 2, pp. 445-452., 1866.

E. C.  Rye, ?New british species, corrections of nomenclature, & c., noticed since the publication of the Entomologist's annual, 1865?, ENan, pp. 47-121., 1866.

V.  Motschulsky, ?Essai d'un catalogue des insectes de l'île de Ceylan?, BSnm, vol. 39, pp. 393-446., 1866.