Gray's Thorny Stick Insect vs African Citrus Psyllid
Side-by-side species comparison
| Attribute | Gray's Thorny Stick Insect | African Citrus Psyllid |
|---|---|---|
| Scientific Name | Haaniella grayii | Trioza erytreae |
| Order | Phasmatodea | Hemiptera |
| Family | Heteropterygidae | Triozidae |
| Size | 8-12 cm | 2-3 mm |
| Habitat | Forests | Orchards |
| Diet | Herbivores | Herbivores |
| Regions | Malaysia (Borneo), Brunei | Sub-Saharan Africa, Madeira, Canary Islands, Iberian Peninsula (invasive) |
| Conservation | Least Concern | Least Concern |
Gray's Thorny Stick Insect
A large thorny stick insect named after the zoologist John Edward Gray. It inhabits the dense rainforests of Borneo.
Did You Know?
Borneo is the center of Heteropterygidae diversity, with more species than any other region.
African Citrus Psyllid
A small brownish psyllid that causes distinctive pit galls on citrus leaves. It vectors the African form of citrus greening disease and is expanding its range into Europe.
Did You Know?
Unlike the Asian citrus psyllid, this species prefers cooler climates and has been detected in Portugal and Spain, threatening Mediterranean citrus production.