Buckelater argutus Costa, 1973: 35

Holotype: 1 ♂.[on red] Holotipo; S. Caraça (Engenho), 800m –Minas–XI [1]961, Kloss, Lenko, Martins & Silva col.; [on red] Buckelater argutus C. Costa det. 1973, Holótipo.

Conservation status: Good condition; specimen glued on triangle by its abdomen. Paratype: 1 [unknown sex]. S. Caraça (Engenho), 800m –Minas–XI [1]961, Kloss, Lenko, Martins & Silva col.; [on red] Buckelater argutus C. Costa det. 1973, Parátipo.

Conservation status: Good condition; specimen glued on triangle by right elytra. Paratype: 2 [unknown sex]. S. Caraça (Engenho), 1380m –Minas–XI [1]961, Kloss, Lenko, Martins & Silva col.; [on red] Buckelater argutus C. Costa det. 1973, Parátipo.

Conservation status: Bad condition. Both specimens glued on triangle: one with several appendixes glued on the same triangle; the other with one leg and part of the abdomen glued on the triangle. Paratype: 2 [unknown sex]. Ponta Grossa, XII-1938, Camargo col.; [on red] Buckelater argutus C. Costa det. 1973, Parátipo.

Conservation status: Bad condition: one totally dissected, glued on triangle under specimen, and 2 slides with mouthparts and genitalia; other glued on triangle with several appendix missing. Paratype: 3 [unknown sex]. Barueri, SP, Brasil, 21.1955, K. Lenko col., 7270; [on red] Buckelater argutus C. Costa det. 1973, Parátipo.

Conservation status: One slide with one wing; a slide with genitalia; microvial with glycerin with one specimen dissected in bad condition.

Paratype: 2 [unknown sex]. Paraná, Guaraúna, I–1938, J. Pinh. Machado coll.; [on red] Buckelater argutus C. Costa det. 1973, Parátipo.

Conservation status: Both in good condition; glued on triangle by abdome. Paratype: 2 [unknown sex]. São Paulo, Cantareira, 6181; [on red] Buckelater argutus C. Costa det. 1973, Parátipo.

Conservation status: Idem.