| Brian Fisher edited the species Pheidole koshewnikovi | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species Pheidole koshewnikovi | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species Pheidole koshewnikovi | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species Pheidole koshewnikovi | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species Pheidole koshewnikovi | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species Pheidole koshewnikovi | History | over 6 years ago Link Activities | |
| Brian Fisher edited the species Pheidole koshewnikovi | History | about 8 years ago Link Activities | |
| Brian Fisher elevated the subspecies Pheidole pallidula koshewnikovi to the rank of species (now Pheidole koshewnikovi) | History | about 8 years ago Link Activities |