Cupid is the Roman form, though in actual Roman it would be Cupido. In Greek he is known as Eros.
To the Romans, Aphrodite was known as Venus.
Eros
The scientific name for Cupid's bow is "philtrum".
There is no specific collective noun for cupids, in which case a noun suitable for the situation is used, for example a pair of cupids, a group of cupids, a company of cupids, etc.
The population of Cupids is 790.
Cupids was created in 1610.
The Roman God, Cupid's mother was Venus.
Cupid was the Roman name. His Greek equivalent was Eros.
yes
Impetus in Romam.
Cupid, or Eros in Greek Mythology, wife's name was, or is, Psyche.
Cupid, or Eros in Greek "mythology", wife's name was, or is Psyche.