Tomapoderus ruficollis is a small leaf-rolling weevil that rolls elm and zelkova leaves into bundles and lays its eggs inside. It is about 1/4 in (6–7 mm) long, with an orange head, thorax, and legs. It lives in Korea, China, and the Russian Far East and is not found in the United States.
Appearance
- Appearance
- Head, thorax, and legs are pale yellowish-brown to orange; the eyes and antennae are black.
Where it lives
- Typical habitats
- elm and zelkova trees
- Range
- Recorded from South Korea, China, and the Khabarovsk region of the Russian Far East. It is an East Asian species that you won't find in the United States.
Behavior
- Diet
- Larvae feed inside the rolled leaf.
Life cycle
- Larva
- The female cuts across a leaf, leaving the , rolls it up from the tip with an egg inside, then bites the midrib so the roll wilts on the outside while staying fresh within.
More species to explore
Record what you meet and build your own collection
Your photos are kept with their date and place, and you can fill regional albums one species at a time.





