Kempf, W. W. 1953. Uma nova espécie de Paracryptocerus da Colômbia, praga do cafeeiro (Hymenoptera, Formicidae). Papeis Avulsos de Zoologia (São Paulo) 11:79-88. PDF

Kempf, W. W. 1954. A descoberta do primeiro macho do gênero Thaumatomyrmex Mayr (Hymenoptera, Formicidae). Revista Brasileira de Entomologia 1:47-52. PDF

Kempf, W. W. 1956. A morphological study on the male genitalia of Paracryptocerus (P.) pusillus (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 5:101-110. PDF

Kempf, W. W. 1957. Sôbre algumas espécies de Procryptocerus com a descrição duma espécie nova (Hymenoptera, Formicidae). Revista Brasileira de Biologia 17:395-404. PDF

Kempf, W. W. 1958a. New studies of the ant tribe Cephalotini (Hym. Formicidae). Studia Entomologica (n.s.)1:1-168.

Kempf, W. W. 1958b. Three new ants of the genus Strumigenys from Colombia (Hym. Formicidae). Revista Brasileira de Entomologia 8:59-68. PDF

Kempf, W. W. 1958c. Sôbre algumas formigas neotrópicas do gênero Leptothorax Mayr (Hymenoptera: Formicidae). Anais da Academia Brasileira de Ciencias 30:91-102. PDF

Kempf, W. W. 1958d. Synonymic note on ants of the genus Paracryptocerus Emery (Hymenoptera: Formicidae). Entomological News 69:108-110. PDF

Kempf, W. W. 1958e. Discovery of the ant genus Wadeura in Brazil (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 8:175-180. PDF

Kempf, W. W. 1958f. Estudos sôbre Pseudomyrmex. II. (Hymenoptera: Formicidae). Studia Entomologica (n.s.)1:433-462.

Kempf, W. W. 1958g. The ants of the tribe Dacetini in the State of Sao Paulo, Brazil, with the description of a new species of Strumigenys. (Hymenoptera: Formicidae). Studia Entomologica (n.s.)1:553-560. PDF

Kempf, W. W. 1959a. Sôbre algumas formigas Cephalotini do Museu de Oxford (Hymenoptera, Formicidae). Revista Brasileira de Biologia 19:91-98. PDF

Kempf, W. W. 1959b. Insecta Amapaensia. - Hymenoptera: Formicidae. Studia Entomologica (n.s.)2:209-218. PDF

Kempf, W. W. 1959c. A revision of the Neotropical ant genus Monacis Roger (Hymenoptera: Formicidae). Studia Entomologica (n.s.)2:225-270. PDF

Kempf, W. W. 1959d. A synopsis of the New World species belonging to the Nesomyrmex-group of the ant genus Leptothorax Mayr (Hymenoptera: Formicidae). Studia Entomologica (n.s.)2:391-432. PDF

Kempf, W. W. 1959e. Transmission of the Borgmeier Collection of ants. Studia Entomologica (n.s.)2:474. PDF

Kempf, W. W. 1959f. Two new species of Gymnomyrmex Borgmeier, 1954 from southern Brazil, with remarks on the genus (Hymenoptera, Formicidae). Revista Brasileira de Biologia 19:337-344. PDF

Kempf, W. W. 1960a. Estudo sôbre Pseudomyrmex I. (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 9:5-32. PDF

Kempf, W. W. 1960b. Phalacromyrmex, a new ant genus from southern Brazil (Hymenoptera, Formicidae). Revista Brasileira de Biologia 20:89-92. PDF

Kempf, W. W. 1960c. Tranopeltoides Wheeler, a synonym of Crematogaster Lund (Hymenoptera, Formicidae). Entomological News 71:173-175. PDF

Kempf, W. W. 1960d. A review of the ant genus Mycetarotes Emery (Hymenoptera, Formicidae). Revista Brasileira de Biologia 20:277-283. PDF

Kempf, W. W. 1960e. Insecta Amapaensia. - Hymenoptera: Formicidae (segunda contribuição). Studia Entomologica (n.s.)3:385-400.

Kempf, W. W. 1960f. Miscellaneous studies on Neotropical ants (Hymenoptera, Formicidae). Studia Entomologica (n.s.)3:417-466. PDF

Kempf, W. W. 1960g. Ameisen als Schaedlinge von Polyaethylen-ummantelten Kabeln. Studia Entomologica (n.s.)3:506-507. PDF

Kempf, W. W. 1961a. Estudos sôbre Pseudomyrmex. III. (Hymenoptera: Formicidae). Studia Entomologica 4:369-408. PDF

Kempf, W. W. 1961b. A survey of the ants of the soil fauna in Surinam (Hymenoptera: Formicidae). Studia Entomologica 4:481-524. PDF

Kempf, W. W. 1961c. William M. Mann, 1886-1960. Studia Entomologica 4:547-549.

Kempf, W. W. 1961d. Labidus coecus as a cave ant. Studia Entomologica 4:551-552. PDF

Kempf, W. W. 1961e. As formigas do gênero Pachycondyla Fr. Smith no Brasil (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 10:189-204. PDF

Kempf, W. W. 1961f. Nota preliminar sôbre a fauna das formigas de Agudos, S. P. (Hymenoptera: Formicidae). Revista Brasileira de Entomologia 10:205-208. PDF