Araneae: Salticidae
Omoedus orbiculatus
The Round Ant Eater Jumping Spider is just what its name suggests. The abdomen is roundish, the spider jumps onto ants and paralyses them and eats them.
It looks cute at such a small size but I am glad that these jumping spiders are small as they can leap many times their body length (some up to 20 times) to catch their prey.