Egg & caterpillar on lady's bedstraw

Egg & caterpillar on lady's bedstraw

Observation - Egg & caterpillar on lady's bedstraw. Description: Beautiful white moth (?) egg on lady's bedstraw. Tiny (really tiny) caterpillar observed on another plant. 2 hummingbird hawkmoth butterflies seen ovipositing in same area at same time. Have seen HBHM eggs before but they were freshly laid and green. Pard

Beautiful white moth (?) egg on lady's bedstraw. Tiny (really tiny) caterpillar observed on another plant. 2 hummingbird hawkmoth butterflies seen ovipositing in same area at same time. Have seen HBHM eggs before but they were freshly laid and green. Pardon quality of shots, my camera can't really cope with things this small. The bedstraw plants were very small, say, 5cm long at most.