Humeral spot explained

Humeral spot (from Latin humerus, pertaining to the shoulder) is a mark or pattern found on several species of fish, typically above the pectoral fin.^[1]

In insects, the humeral spot may be found on the costal area of the wing.^[2]

Notes and References

1. Web site: Humeral spot . SeriouslyFish.com . 20 April 2022.
2. Web site: Humeral pale spot . Mosquito Taxonomic Inventory . 20 April 2022.