There is no official name for a male or female platypus, just as there is no official name for the young, which are sometimes called platypups, not "puggles". The word "platypup" is not officially recognised as a legitimate term.
There is no specific name for a female platypus, or even a male one.
No. There is no specific name for a male platypus.
There is no particular name for the male platypus. Unlike the males (or females) of some species, there is no special designation for the male platypus.
The male platypus's spur is about 15 mm in length.
Neither the male nor the female platypus has any specific name.
There is no particular name for the ankle spur which dispenses venom in a male platypus. It is simply referred to as a 'spur'.
The male platypus has a venomous spur on his hind leg. He is also considerably larger than the female.
A male platypus is 50-60 cm in length, and weighs from 1700 grams to 2kg.
There is no special term for either the female or the male platypus.
No. The platypus's venom gland is located within the male platypus's thigh.
You can see photos of the male platypus's venomous spur at the related link below.
No. Once mating is over, the platypus has nothing more to do with the female.