This history item belongs to Pheidole risi subsp. trachyderma Emery, 1906

Its current taxon owner(s) is Pheidole trachyderma

Subspecies of Pheidole risii: Santschi, 1912e: 529; Bruch, 1914: 221; Emery, 1922c: 103; Santschi, 1933f: 110; Kempf, 1972b: 200; Bolton, 1995b: 331.


Subspecies of {tax 444423}: {ref 128272}: 529; {ref 123267}: 221; {ref 124756}: 103; {ref 128415}: 110; {ref 126357}: 200; {ref 122860}: 331.
  • Item type: taxt
  • Created at: 2020-10-27
  • Updated at: 2020-10-27
Related records
Taxa belonging to this history item's protonym
Pheidole risii trachyderma Subspecies Obsolete combination
an obsolete combination of Pheidole trachyderma Emery, 1906
Pheidole trachyderma Species Valid
Other history items belonging to Pheidole risi subsp. trachyderma
#305041 Lectotype designation: Wilson, 2003a: 765.
#265487 [Misspelled as pachyderma by Santschi, 1912e: 529.]
#291506 (selected) Subspecies of Pheidole risii: Santschi, 1912e: 529; Bruch, 1914: 221; Emery, 1922c: 103; Santschi, 1933f: 110; Kempf, 1972b: 200; Bolton, 1995b: 331.
#265488 Status as species: Wilson, 2003a: 765 (redescription).