Nature's Little Squeeze Toy
Throughout its life cycle, the Spicebush Swallowtail (Papilio troilus) is a master of mimicry.
Adult butterflies mimic the foul-tasting Pipevine Swallowtail in shape and coloration...so they're less likely to get eaten.
In it's larval stage, (like this fourth instar) the Spicebush Caterpillar displays an intimidating, snake-like "face" to ward off birds and other predators.
...or maybe, they think he's just too cute to eat?
Susquehanna State Park
Harford County, Maryland
September 9, 2015
Nature's Little Squeeze Toy
Throughout its life cycle, the Spicebush Swallowtail (Papilio troilus) is a master of mimicry.
Adult butterflies mimic the foul-tasting Pipevine Swallowtail in shape and coloration...so they're less likely to get eaten.
In it's larval stage, (like this fourth instar) the Spicebush Caterpillar displays an intimidating, snake-like "face" to ward off birds and other predators.
...or maybe, they think he's just too cute to eat?
Susquehanna State Park
Harford County, Maryland
September 9, 2015