Small Postman vs Rice Stem Borer
Side-by-side species comparison
| Attribute | Small Postman | Rice Stem Borer |
|---|---|---|
| Scientific Name | Heliconius erato | Scirpophaga incertulas |
| Order | Lepidoptera | Lepidoptera |
| Family | Nymphalidae | Crambidae |
| Size | 55-80 mm wingspan | 20-25 mm wingspan |
| Habitat | Forests | Wetlands |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | South America, Central America | South Asia (India, Bangladesh, Nepal, Sri Lanka, Pakistan) |
| Conservation | Least Concern | Least Concern |
Small Postman
A neotropical butterfly with black wings and vivid red, yellow, or white bands depending on the geographic race. It is a classic example of Mullerian mimicry.
Did You Know?
This butterfly and its co-mimic Heliconius melpomene have become one of the most important model systems for studying the genetics of adaptation.
Rice Stem Borer
A small white moth whose larvae bore into rice stems, causing the devastating symptoms known as 'dead heart' in vegetative stage and 'white ear' in reproductive stage. It is one of the most serious pests of rice in Asia.
Did You Know?
A single larva can destroy an entire rice tiller by boring into the stem and feeding on internal tissue from the inside out.