Built by the caterpillar using her own hair, this exquisite little cage provides a refuge in which the caterpillar suspends herself as she pupates. This may be a lichen-eating moth species in the genus Cyana.
Architecturally superb paper wasp nest. I spotted this nest on a visit to Taman Negara. Almost three years later when I returned it was still there, stuck to the ceiling of a forest hide.
