| Name | Authorship | Protonym |
|---|---|---|
|
Pheidole oceanica pattesoni
junior synonym of current valid taxon Pheidole oceanica Mayr, 1866
|
Mann, 1919 |
Pheidole oceanica var. pattesoni
(s.w.)
SOLOMON IS (Santa Cruz I.).
Australasia.
|
|
Pheidole oceanica upoluana
junior synonym of current valid taxon Pheidole oceanica Mayr, 1866
|
Santschi, 1928a |
Pheidole (Pheidole) oceanica var. upoluana
(s.w.q.)
SAMOA (Upolu I., Savai’i I.).
Oceania.
|
|
Pheidole ocellata
valid
|
Zhou, 2001a |
Pheidole ocellata
(s.w.)
CHINA (Guangxi).
Indomalaya.
|
|
Pheidole ocellifera
an obsolete combination of Carebara ocellifera (Smith, 1858)
|
Smith, 1858a |
Pheidole ocellifera
(w.)
MYANMAR, CHINA (Hong Kong).
Indomalaya.
|
|
Pheidole ochracea
valid
|
Eguchi, 2008 |
Pheidole ochracea
(s.w.)
VIETNAM.
Indomalaya.
|
|
Pheidole oculata
valid
|
Emery, 1899e |
Aphaenogaster oculata
(q.)
MADAGASCAR.
Malagasy.
|
|
Pheidole ocypodea
valid
|
Salata & Fisher, 2020a |
Pheidole ocypodea
(s.w.)
MADAGASCAR.
Malagasy.
|
|
Pheidole ogloblini
junior synonym of current valid taxon Pheidole bambusarum Forel, 1908
|
Kusnezov, 1952d |
Pheidole ogloblini
(s.w.q.)
ARGENTINA (Misiones).
Neotropic.
|
|
Pheidole oliveirai
valid
|
Wilson, 2003a |
Pheidole oliveirai
(s.w.)
COLOMBIA.
Neotropic.
|
|
Pheidole olsoni
valid
|
Wilson, 2003a |
Pheidole olsoni
(s.)
COSTA RICA.
Neotropic.
|
|
Pheidole onifera
valid
|
Mann, 1921 |
Pheidole onifera
(s.w.)
FIJI IS (Viti Levu).
Oceania.
|
|
Pheidole onyx
valid
|
Wilson, 2003a |
Pheidole onyx
(s.w.)
COSTA RICA.
Neotropic.
|
|
Pheidole opaca
junior synonym of current valid taxon Pheidole vorax (Fabricius, 1804)
|
Mayr, 1862 |
Pheidole opaca
(s.w.)
BRAZIL.
Neotropic.
|
|
Pheidole opaca apterostigmoides
junior synonym of current valid taxon Pheidole vorax (Fabricius, 1804)
|
Weber, 1943b |
Pheidole opaca subsp. apterostigmoides
(s.w.)
TRINIDAD.
Neotropic.
|
|
Pheidole opaca incrustata
junior synonym of current valid taxon Pheidole vorax (Fabricius, 1804)
|
Forel, 1908c |
Pheidole opaca var. incrustata
(w.)
COSTA RICA.
Neotropic.
|
|
Pheidole opaca sarrita
junior synonym of current valid taxon Pheidole vorax (Fabricius, 1804)
|
Forel, 1908c |
Pheidole opaca subsp. sarrita
(w.)
COSTA RICA.
Neotropic.
|
|
Pheidole opaciventris
valid
|
Mayr, 1876 |
Pheidole opaciventris
(s.w.)
AUSTRALIA (Queensland).
Australasia.
|
|
Pheidole optiva
valid
|
Forel, 1901d |
Pheidole optiva
(s.w.)
MEXICO (Morelos).
Neotropic.
|
|
Pheidole orbica
valid
|
Forel, 1893j |
Pheidole orbica
(s.w.q.m.)
ST VINCENT AND THE GRENADINES (St Vincent I.).
Neotropic.
|
|
Pheidole oregonica
junior synonym of current valid taxon Pheidole californica Mayr, 1870
|
Emery, 1895d |
Pheidole oregonica
(s.w.)
U.S.A. (Oregon).
Nearctic.
|
|
Pheidole orophila
junior synonym of current valid taxon Pheidole jacobsoni Forel, 1911
|
Eguchi, 2001b |
Pheidole orophila
(s.w.)
WEST MALAYSIA.
Indomalaya.
|
|
Pheidole oswaldi
valid
|
Forel, 1891c |
Pheidole oswaldi
(s.w.q.m.)
MADAGASCAR.
Malagasy.
|
|
Pheidole oswaldi bessonii
an obsolete combination of Pheidole bessonii Forel, 1891
|
Forel, 1891c |
Pheidole oswaldi r. bessonii
(w.)
MADAGASCAR.
Malagasy.
|
|
Pheidole oswaldi decollata
an obsolete combination of Pheidole decollata Forel, 1892
|
Forel, 1892l |
Pheidole oswaldi r. decollata
(s.w.)
MADAGASCAR.
Malagasy.
|
|
Pheidole otisi
valid
|
Wilson, 2003a |
Pheidole otisi
(s.w.)
COSTA RICA.
Neotropic.
|
|
Pheidole ovalinoda
valid
|
Salata & Fisher, 2020c |
Pheidole ovalinoda
(s.w.)
MADAGASCAR.
Malagasy.
|
|
Pheidole oxyops
valid
|
Forel, 1908 |
Pheidole oxyops
(s.q.)
PARAGUAY.
Neotropic.
|
|
Pheidole oxyops jujuyensis
an obsolete combination of Pheidole jujuyensis Forel, 1913
|
Forel, 1913m |
Pheidole oxyops r. jujuyensis
(w.)
ARGENTINA (Jujuy).
Neotropic.
|
|
Pheidole oxyops regia
junior synonym of current valid taxon Pheidole oxyops Forel, 1908
|
Forel, 1908 |
Pheidole oxyops subsp. regia
(s.w.)
BRAZIL (São Paulo).
Neotropic.
|
|
Pheidole pabulator
an obsolete combination of Carebara pabulator (Smith, 1860)
|
Smith, 1860b |
Pheidole pabulator
(s.w.)
INDONESIA (Bacan).
Australasia.
|