How do I find out what a caterpillar is?

Identifying a caterpillar involves observing its physical features, behaviours, and the plants it is associated with. Start by noting the caterpillar’s colour, pattern, size, and shape. Many caterpillars have distinctive markings or body structures such as horns, spines, or specific patterns of stripes or spots that can help identify. Taking a photo and comparing it to images in field guides or online databases can be beneficial. Additionally, noting the type of plant the caterpillar is feeding on can provide crucial clues, as many caterpillar species are plant-specific. Websites like iNaturalist or apps designed to identify insects can offer assistance and community feedback. For a more scientific approach, contacting local universities or extension offices can provide access to experts in entomology who can assist in identifying caterpillars accurately.

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