Name Authorship Pages Forms Locality Notes
Pheidole balcanica Seifert, 2016b 15, figs. 5-7 s.w. CROATIA
Pheidole balzani Emery, 1894d 161 s. BOLIVIA
Pheidole bambusarum Forel, 1908 376 s.w.q. BRAZIL (São Paulo)
Pheidole bandatus Bharti, 2004 305, figs. 1-6 s.w. INDIA (Himachal Pradesh)
Pheidole barbata Wheeler, 1908h 448 s.w. U.S.A. (California)
Pheidole barreleti Forel, 1903e 252 s.w. SRI LANKA
Pheidole batrachorum Wheeler, 1922 128 s.w. DEMOCRATIC REPUBLIC OF THE CONGO
Pheidole beanka Salata & Fisher, 2020b 51, figs. 26A-F, 63H, 65H s.w. MADAGASCAR
Pheidole beauforti Emery, 1911f 535 s. NEW GUINEA (Indonesia)
Pheidole befotaka Salata & Fisher, 2020b 54, figs. 27A-F, 63I, 65I s.w. MADAGASCAR
Pheidole bellatrix Wilson, 2003a 663, figs. s.w. COLOMBIA
Pheidole beloceps Wilson, 2003a 376, figs. s.w. COSTA RICA
Pheidole belonorte Longino, 2019 25, pl. 8 s.w. HONDURAS
Pheidole bemarahaensis Salata & Fisher, 2020a 167, figs. 61A-F, 84G, 86G s.w. MADAGASCAR
Pheidole bemarivoensis Salata & Fisher, 2020a 163, figs. 60A-F, 84H, 86H s.w.m. MADAGASCAR
Pheidole bequaerti Forel, 1913b 330 s.w. DEMOCRATIC REPUBLIC OF THE CONGO
Pheidole bergi Mayr, 1887 593, 605 (diagnoses in keys) s.w. ARGENTINA (Buenos Aires), URUGUAY
Pheidole bergi st. pulliventris Santschi, 1929d 288 s. ARGENTINA (Catamarca)
Pheidole bergi subsp. alienata Borgmeier, 1929 205 s.w. BRAZIL (Rio de Janeiro)
Pheidole bergi subsp. subparallela Emery, 1906c 145 s.w. URUGUAY, ARGENTINA (Chubut)
Pheidole berthoudi var. particeps Santschi, 1921c 116 w. TANZANIA, KENYA
Pheidole besalon Longino, 2019 26, pl. 38 s.w. MEXICO (Veracruz)
Pheidole bhavanae Bingham, 1903 228 s.w. INDIA (Sikkim)
Pheidole bicarinata Mayr, 1870b 989 s. U.S.A. (Illinois)
Pheidole bicarinata r. vinelandica Forel, 1886b xlv s.w.q.m. U.S.A. (New Jersey)
Pheidole bicarinata subsp. paiute Gregg, 1959 17 s.w. U.S.A. (Nevada)
Pheidole biconstricta Mayr, 1870a 399 s.w. COLOMBIA
Pheidole biconstricta r. bicolor Emery, 1890c 50 s.w. COSTA RICA
Pheidole biconstricta r. hybrida var. angustella Forel, 1912g 222 s.w.m. BRAZIL (Ceará)
Pheidole biconstricta r. hybrida var. augustior Forel, 1908a 66
Pheidole biconstricta r. rubicunda Emery, 1890c 50 s.w. COSTA RICA
Pheidole biconstricta r. rubicunda var. fuscata Emery, 1890c 51 (in text) s.w. BRAZIL (Pará)
Pheidole biconstricta r. socrates Forel, 1912g 223 s.w. BRAZIL (Pará)
Pheidole biconstricta subsp. bicolor var. regina Forel, 1908c 52 s.w. COSTA RICA
Pheidole biconstricta subsp. hybrida Emery, 1894d 154 s.w. BOLIVIA
Pheidole biconstricta subsp. simplex Wheeler, 1925a 21 s. PERU
Pheidole biconstricta var. surda Forel, 1912g 222 s.w. COSTA RICA
Pheidole bicornis Forel, 1899e 74, pl. 3, fig. 24 s. PANAMA
Pheidole bicornisculpta Longino, 2019 27, pl. 39 s.w. COSTA RICA
Pheidole bidens Wilson, 2003a 377, figs. s.w. BRAZIL (Pará)
Pheidole bigote Longino, 2009 13, fig. 1 s.w. MEXICO (Chiapas)
Pheidole bilimeki Mayr, 1870b 985 s.q. MEXICO
Pheidole binara Salata & Fisher, 2020a 217, figs. 80A-F, 84I, 86I s.w. MADAGASCAR
Pheidole binasifer Wilson, 2003a 664, figs. s.w. COLOMBIA
Pheidole binghamii Forel, 1902c 184 (diagnosis in key), 198 s.w. MYANMAR
Pheidole biolleyi Forel, 1908c 48 s.w.q.m. COSTA RICA
Pheidole biolleyi subsp. tristani Forel, 1908c 50 s. COSTA RICA
Pheidole bison Wilson, 2003a 665, figs. s.w. BOLIVIA
Pheidole blumenauensis Kempf, 1964e 64
Pheidole boliviana Wilson, 2003a 380, figs. s.w. BOLIVIA