Caterpillar_3904 Published February 19, 2016 at 1000 × 537 in Island Hopping: Trinidad & Tobago (Part 3) ← Previous Next → Equally intriguing were several very large caterpillars we encountered on the property. One even made its way on the bus by catching a ride on a participant’s shirt! It appears to be a Frangipani Hawk Moth (Pseudosphinx tetrio) Caterpillar.