Daily Challenge · Saturday
Challenge of June 6, 2026
Photos: Slow Cheetah Skeletons, Wikipedia
ClassicHarder than 90% of days
Black-Headed Uakari
Cacajao melanocephalus
Mammalia/Primates/Pitheciidae/Cacajao/Cacajao melanocephalus
- Players
- 28
- Median time
- 8 sec
Solved on try
- 132%
- 236%
- 332%
- 40%
Photos: Skull Index, Wikipedia
TaxonomyHarder than 100% of days
black-browed albatross
Thalassarche melanophris
Where the community fell · players: 23
- ClassAves100%
- OrderProcellariiformes70%
30% fell here
- FamilyDiomedeidae39%
- GenusThalassarche30%
- SpeciesThalassarche melanophris9%
9% reached the species