Type notes:
1) Material included: Brazil: São Paulo, Alto da Serra, 1.xii.1907 (
H. von Ihering), São Paulo, Alto da Serra, 10.i.1909 (
H. Lüderwaldt); major and minor workers, queen, males, deposited in
MHNG,
MZSP (no type status). 2)
Ulysséa et al., 2025: Table S2, supply the corrected collection details from the handwritten catalogues at
MZSP: MP 10359, 19.xii.1907,
Pheidole guilelmimuelleri For. subsp.
heyeri For. v.
injuncta For. n. v. (Formic.),
H. Lüderwaldt, Estação Alto da Serra (S.P.), v. not. ent. n.173, Forel det. 11., Public!; MP 12005, 10.i.09,
Pheidole guilelmimuelleri For. subsp.
heyeri For. v.
injuncta For. n. v., Formicidae, Forel 11.,
H. Lüderwaldt, Estaç. Alto da Serra (Est. S.P.), v. not. ent. II n.569, Public!;
MZSP database: Coll. Borgmeier 2044,
Pheidole guilelmimuelleri ssp.
heyeri For. v.
injuncta For. nov. var., For. 11, Alto d. Serra! [illegible], 1907, MP 10359. 3) Specimen in
MZSP: MZSPHYM0141054. 4)
Ulysséa et al., 2025: Table S2, cite
CASENT0907212 as a specimen of
Pheidole guilelmimuelleri heyeri injuncta. However, it is a syntype of
Centromyrmex gigas.