Douglas-fir Timema vs Nelson Alpine Weta
Side-by-side species comparison
| Attribute | Douglas-fir Timema | Nelson Alpine Weta |
|---|---|---|
| Scientific Name | Timema douglasi | Deinacrida tibiospina |
| Order | Phasmatodea | Orthoptera |
| Family | Timematidae | Anostostomatidae |
| Size | 1.5-2 cm | 40-60 mm |
| Habitat | Forests | Mountains |
| Diet | Herbivores | Herbivores |
| Regions | United States (Oregon), United States (Northern California) | Oceania (New Zealand - South Island, Nelson) |
| Conservation | Least Concern | Near Threatened |
Douglas-fir Timema
A parthenogenetic timema that feeds on old-growth Douglas fir. All-female populations can occasionally cause noticeable defoliation.
Did You Know?
It reproduces entirely without males and can reach outbreak densities that defoliate old-growth Douglas fir trees.
Nelson Alpine Weta
An alpine weta endemic to the mountains of the Nelson/Marlborough region in New Zealand's South Island. It shelters under rocks during the day and forages on alpine vegetation at night. Its tibial spines are particularly well developed.
Did You Know?
This species is named for the prominent spines on its tibia, which are used defensively when threatened.