Attine genus group (= Attini in pre-2015 sense) references: [Note: the following references include only the attines (attine genus group), the fungus growers of the New World).] Emery, 1895l: 770 (diagnosis); Wheeler, 1907d: 669 (North America fauna); Wheeler, 1910a: 141 (diagnosis); Emery, 1912b: 101 (phylogeny); Emery, 1913c: 251 (synoptic classification); Emery, 1914e: 39, 42 (diagnosis (in key), synoptic classification); Gallardo, 1916e: 318 (Argentina genera, key); Forel, 1917: 247 (synoptic classification); Wheeler, 1922: 668 (genera key); Emery, 1924f: 330 (diagnosis, genera key, catalogue); Kusnezov, 1964: 147 (phylogeny); Wheeler & Wheeler, 1976b: 60 (larvae, review and synthesis); Kugler, 1978a: 477 (sting structure); Weber, 1982: 255 (synopsis); Dlussky & Fedoseeva, 1988: 79 (synoptic classification); Hölldobler & Wilson, 1990: 16 (synoptic classification); Brandão, 1991: 392 (Neotropical fauna, synoptic classification); Bolton, 1994: 105 (synoptic classification); Bolton, 1995a: 1040 (census); Bolton, 1995b: 9 (catalogue); Schultz & Meier, 1995: 337 (phylogeny, larvae); Lattke, 1999b: 2 (phylogeny, partial); Brandão & Mayhé-Nunes, 2001: 661 (monophyly); Bolton, 2003: 56, 196 (diagnosis, synopsis); Fernández, 2003e: 310 (Neotropical genera); Klingenberg & Brandão, 2009: 5 (genera related to Mycetophylax key); Mehdiabadi & Schultz, 2010: 37 (natural history, phylogeny); Ward et al., 2015: 69 (reclassification); Jesovnik et al., 2016: 1 (transcriptomic phylogeny, divergence dating); Branstetter et al., 2017: 1 (phylogeny, evolution); Sosa-Calvo et al., 2018: 554 (phylogeny); Fernández & Serna, 2019: 829 (Colombia fauna, under the name Pheidolini); Hanisch et al., 2022: 1 (phylogeny, divergence dating). Non-attine genus group references: Cristiano et al., 2020: 647 (key to leaf-cutting genera); Borysenko, 2022: 5 (male diagnoses of genus groups; key to genera of Basiceros genus group).