Sand-Case Caddisfly vs Agave Snout Weevil
Side-by-side species comparison
| Attribute | Sand-Case Caddisfly | Agave Snout Weevil |
|---|---|---|
| Scientific Name | Sericostoma personatum | Scyphophorus acupunctatus |
| Order | Trichoptera | Coleoptera |
| Family | Sericostomatidae | Curculionidae |
| Size | 10-14 mm | 10-15 mm |
| Habitat | Rivers & Streams | Farmland |
| Diet | Herbivores | Herbivores |
| Regions | Europe | Mexico, Southwestern United States, Mediterranean (invasive) |
| Conservation | Least Concern | Least Concern |
Sand-Case Caddisfly
A caddisfly whose larvae build smooth, curved cases entirely from fine sand grains cemented with silk. Adults are dark with hairy wings.
Did You Know?
The curved sand-grain cases built by these larvae are so precisely constructed they resemble tiny miniature architectural works.
Agave Snout Weevil
A large, black weevil that attacks agave and yucca plants by boring into the base. It can destroy entire agave plantations used for tequila production.
Did You Know?
Infestations of this weevil have threatened Mexico's tequila industry by killing the blue agave plants used to make the spirit.