I’m at a loss to explain the relationship between the farngipani caterpillar and this particular native frangipani tree I have growing right beneath my deck.
Normally the tree blooms, producing new leaves and flowers. At this point the frangipani caterpillar hatches from eggs laid on the underside of the leaves and then proceeds to eat all the leaves and flowers. Their excrement fertilizes the tree and the cycle continues.
On this tree, however, the caterpillars emerge as soon as the tree starts to sprout new leaves. The sprouts are devoured and the leaves and flowers never emerge. (I provided the above photo for those who doubt me.) I have been here about ten years and I’ve only seen the tree flower once. Apparently the symbiotic relationship is still working. I estimate the tree to be at least 70 years old, evidenced by a rusted piece of wire fencing that had grown into the trunk and now sticks out on both sides of the tree, indicating that this was a mature tree when Chocolate Hole was still used for grazing animals. The abnormal relationship with the caterpillar hasn’t killed it yet, but I’m at a loss to understand how. For instance, if the caterpillar lays it’s eggs on the underside of the leaves, and there are no leaves allowed to grow, where do the new caterpillars come from? And how does the tree photosynthesize without leaves?
At any rate, I’ll be studying this tree further and taking more photos which I’ll share.
St. John Live Music – Thursday April 12
Castaways – Karaoke Night – 9:00 – 777-3316
Driftwood Dave’s – Michael Beason – 8:00 – 777-4015
High Tide – Erin Hart – 6:00 – 9:00 – 714-6169
Island Blues – Karaoke & Open Mic – 8:00 – 11:00 – 776-6800
Morgan’s Mango – Greg Kinslow – 6:00 – 9:30 – 693-8141
Ocean Grill – Rascio on Steel Pan – 6:00 – 9:30 -693-3304
Shipwreck Landing – Chris Carsel – 6:30 – 9:30
Spyglass – T-Bird – 5:00 – 8:00 – 776-1100