Catalogue of the hymenopterous insects in the collection of the British Museum. Part VI. Formicidae. Author Smith, F. text 1858 British Museum London http://antbase.org/ants/publications/8127/8127.pdf book 8127 C86CFDBF-61D9-48EE-9C2E-325FC0462B10 19. Cryptocerus Pavonii . Cryptocerus Pavonii , Latr. Gen. Crust, et Ins. iv. 132 [[worker]]. Smith, Mon. Crypt. Trans. Ent. Soc. Lond. 2nd ser. ii, 221.21. Hab. South America.