| Rhopalomyia clarkei | |
|---|---|
| |
| Pupa | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Diptera |
| Family: | Cecidomyiidae |
| Supertribe: | Lasiopteridi |
| Tribe: | Oligotrophini |
| Genus: | Rhopalomyia |
| Species: | R. clarkei |
| Binomial name | |
| Rhopalomyia clarkei Felt, 1907 | |
Rhopalomyia clarkei is a species of gall midges, insects in the family Cecidomyiidae. The larvae induce galls on two hosts: Solidago altissima and Solidago rugosa and are found in north-eastern and north central North America.
Galls and Biology
The galls are small, conical, and single-chambered, and typically occur on the lower side of leaves but sometimes on the upper side of leaves and on stems. Each gall contains a single white larva and is attached to either a major or minor vein when on leaves. On Solidago rugosa, the galls are 2.5–6 mm (0.10–0.24 in) long and .7–1.2 mm (0.03–0.05 in) wide at the widest part, tapering toward the apex, green to yellowish green, and covered by short, whitish hairs. Young galls may sometimes have a tuft of hair at their base, almost as long as the gall itself.
The adult female is 2 mm long with a dull red abdomen and 17 antennal segments.
References
- Dorchin, Netta; McEvoy, Miles V.; Dowling, Todd A.; Abrahamson, Warren G.; Moore, Joseph G. (July 2009). "Revision of the goldenrod-galling Rhopalomyia species (Diptera: Cecidomyiidae) in North America" (PDF). Zootaxa. 2152 (2152): 1–35. doi:10.11646/zootaxa.2152.1.1. S2CID 85821972.
- Felt, E. P. (1908). "Gall Midges of the Goldenrod". The Ottawa Naturalist. 22: 246–248.
- Gall-Inducing Insects: From Anatomy to Biodiversity
- A Catalog of the Cecidomyiidae (Diptera) of the World
External links
| Taxon identifiers | |
|---|---|
| Rhopalomyia clarkei | |
 | This article related to members of the fly superfamily Sciaroidea is a stub. You can help Misplaced Pages by expanding it. |
- Fernandes, G. W.; Carneiro, M. A. A.; Isaias, R. M. S. (March 2012). Gall-Inducing Insects: From Anatomy to Biodiversity (PDF). pp. 369–395. Retrieved March 28, 2023.
- Gagné, Raymond J.; Jaschhof, Mathias (2017). "A Catalog of the Cecidomyiidae (Diptera) of the World, Fourth Edition" (PDF). Agricultural Research Service, US Department of Agriculture. Retrieved 2018-03-27.