Andricus coriarius? (fam. Cynipidae)

[ES] Por si la agalla en sí no fuera lo bastante curiosa, enicma tiene esas pústulas rojizas, supongo que de algún hongo. Encontrada sobre un rebollo (Quercus pyrenaica).

[EN] The form of this gall captured my attention and then I saw the curious red scabs on its surface, maybe from a fungus? Found in an oak (Quercus pyrenaica).

2026/05/14, provincia de/province of Cáceres (Spain)

ISO 1600, s 1/200, f/5,6. A pulso/Handheld.

#hymenoptera #cynipidae #andricus #andricuscoriarius
#agalla #gall #avispa #wasp #bicho #bug #insecto #insects
#nature #naturaleza

Nature fans: the spring Gall Week starts May 2nd! URL has details on how to participate on iNaturalist, plus links to an excellent podcast featuring Adam Kranz. #nature #biology #inaturalist #cynipidae #galls #insects #mites #wasps https://www.inaturalist.org/projects/257180/journal/129848

A nap ízeltlábúja a hártyásszárnyúak gubacsdarazsak családjába tartozó Andricus quercustozae https://www.izeltlabuak.hu/faj/andricus-quercustozae/talalatok #AndricusQuercustozae #gubacsdarazsak #Cynipidae #hártyásszárnyúak #Hymenoptera #CitizenScience #KözösségiTudomány

One thing you learn very quickly when photographing oak galls is that bald-faced hornets are huge gall fans, too. #GallWeek2025 #gall #galls #cynipidae #oaks #nectar #wasps #insects #biology #hymentopera #hornets

Found some banded bullet galls (Kokkocynips imbricariae) yesterday. I also found a dollar near the tree. It was a good day. Media, PA, USA. #GallWeek2025 #gall #galls #wasps #cynipidae #insects #entomology #oaks #quercus

I don't wear earrings but it seems like there should be more shops selling ones that look like oak galls. Or *are* oak galls. #earrings #art #jewelry #cynipidae #galls #insects

These oak button galls (Neuroterus umbilicatus) give a nice sense of how small cynipid wasps are. I've seen photographs that are so loaded them that you can barely see the leaf surface. #GallWeek2025 #gall #galls #cynipidae #oaks #quercus #entomology #nature #wasps

Jewel oak gall (Acraspis quercushirta), living up to its name. Little Crum Creek Park, Swarthmore, PA, USA. #GallWeek2025 #gall #galls #cynipidae #oaks #quercus #entomology #nature #wasp

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