Red-winged Spider Wasp vs Fierce Big-Headed Ant
Side-by-side species comparison
| Attribute | Red-winged Spider Wasp | Fierce Big-Headed Ant |
|---|---|---|
| Scientific Name | Tachypompilus ferrugineus | Pheidole fervens |
| Order | Hymenoptera | Hymenoptera |
| Family | Pompilidae | Formicidae |
| Size | 18-28 mm | 1.5-4 mm |
| Habitat | Deserts & Drylands | Grasslands |
| Diet | Predators | Seed Feeders |
| Regions | North America | Southeast Asia, Pacific Islands, tropical Australia |
| Conservation | Least Concern | Least Concern |
Red-winged Spider Wasp
A large rusty-red spider wasp that hunts wolf spiders and other large ground spiders. It drags paralyzed prey across the ground to its burrow.
Did You Know?
Females can drag spiders many times their own weight across rough terrain to reach their nesting burrows.
Fierce Big-Headed Ant
A widespread tropical ant and minor invasive species with clearly dimorphic workers. Majors have disproportionately large heads used in colony defense. Colonies are aggressive and fast-growing, often dominating disturbed tropical habitats.
Did You Know?
Despite being one of the most species-rich ant genera with over 1,000 species, Pheidole remains one of the least studied.