The terms aff. & cf. can be used by anybody although they are mostly used by taxonomists.
aff. ie affinis or affinity means closely related to.
eg. If you put a aff. x. IT means it is similar to ax, likely belongs to the same species group , but it is not sp x as far as you know.
cf. ie conferre or confer means to compare.
If you put a cf. x, it means it is very similar to ax with some minor differences & could be the same species, x.
65. Parapoynx villidalis is right.
http://lepidoptera.butterflyhouse.co...illidalis.html
66. Tatobotys cf. biannularis.
http://lepidoptera.butterflyhouse.co...annulalis.html
http://www.jpmoth.org/Crambidae/Pyra...iannulalis.jpg
https://nature.berkeley.edu/~oboyski...iannulalis.jpg
67 unknown.
68. Maxates coelataria is right.
I have no image of Voliba spp.
The description say whitish irrorated with brown & restricted to the Papuan region.
TL Seow: Cheers.