Primary type information:
Primary type material: holotype (?) male. Primary type locality: South America: (no further data) (
d’Orbigny) (“In Mr Westwood’s collection”, = 
OXUM). Primary type depositories: 
MNHN, 
NHMB, 
OXUM. Primary type specimen: 
CASENT0901945.
Type notes:
1) Probably only a single specimen is involved. 2) 
Santschi, 1921g: 92, gives Patagonia, 1834 (
d’Orbigny) as data on the 
MNHN, 
NHMB specimens (these data repeated in 
Baroni Urbani, 1977e: 71). 3) The number of syntypes does not correlate with the statement by 
Shuckard, 1840a: 199, which says “In the present genus [
Labidus, 
sensu Shuckard, 1840a, 
Shuckard, 1840b] I have seen but single specimens of any species”. 4) 
Esteves et al., 2011: 347, cite 8 syntype workers in 
MZSP, but this species was described only by males. See further notes about these specimens in 
Ulysséa et al., 2025: 9.