Citrus rind with brown scaring caused by feeding of citrus thrips, Scirtothrips citri, under the fruit calyx when the fruit was very young.

Typical damage show up as an irregular ring-like pattern around the stem end of mature oranges. Tulare Co.; . Credit: Jack Kelly Clark
Citrus rind with brown scaring caused by feeding of citrus thrips, Scirtothrips citri, under the fruit calyx when the fruit was very young. Credit: Jack Kelly Clark