Ongoing, feel free to contact me with omitted species and evidence of their availability past or present in the UK. Thanks, Viv.
Attacus atlas (Atlas moth) is a large saturniid moth found in the tropical and subtropical forests of Southeast Asia, and is common across the Malay archipelago.
Attacus lorquinii is a moth in the family Saturniidae. It is found in the Philippines.
Samia cynthia (ailanthus silkmoth) is a saturniid moth, used to produce silk fabric but not as domesticated as the silkworm, Bombyx mori. The moth has very large wings of 113–125 mm, with a quarter-moon shaped spot on both the upper and lower wings, whitish and yellow stripes and brown background. There are "eyespots" on the outer fore wings.
Rothschildia orizaba (orizaba silkmoth) is a species of moth in the family Saturniidae. It is found in Central and South America.