What is the scientific name for Tiger, Peacock, Ant, Neem, Lotus, Potato

What is the scientific name for Tiger, Peacock, Ant, Neem, Lotus, Potato.

Tiger- Panthera tigris
Ant- Formicidae spp
Lotus- Nelumbo nucifera
Peacock- Pavo cristatus
Potato- Solanum tuberosum
Neem- Azadirachta indica