#gallformers — Public Fediverse posts

Yesterday's fun gall find was Phylloteras sigma (Cynipidae), a rarely-photographed beauty with no common name. iNaturalist observations are mainly in PA, DE, MD, VA, and DC but BugGuide lists NY, too. Reported on both Quercus alba and Q. muehlenbergii. Little Crum Creek Park, Swarthmore, PA. #GallWeek2025 #gall #galls #cynipidae #oaks #quercus #entomology #nature #gallformers

Yesterday's fun gall find was Phylloteras sigma (Cynipidae), a rarely-photographed beauty with no common name. iNaturalist observations are mainly in PA, DE, MD, VA, and DC but BugGuide lists NY, too. Reported on both Quercus alba and Q. muehlenbergii. Little Crum Creek Park, Swarthmore, PA. #GallWeek2025 #gall #galls #cynipidae #oaks #quercus #entomology #nature #gallformers

Here's a screenshot of the 10 most common species found during a previous spring gall week on iNaturalist. Join the project linked above to learn more. #inaturalist #gall #galls #GallWasps #GallWeek2025 #gallformers #cynipidae

Here's a screenshot of the 10 most common species found during a previous spring gall week on iNaturalist. Join the project linked above to learn more. #inaturalist #gall #galls #GallWasps #GallWeek2025 #gallformers #cynipidae