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The ESA is the largest organization in the world serving the professional and scientific needs of entomologists and individuals in related disciplines.
The objectives of the Entomological Society of Washington are to promote the study of entomology in all its aspects and to cultivate mutually advantageous relations among those in any way interested in entomology.
The Society is devoted to the promotion and development of entomological science. It aims to promote excellence in entomology and demonstrate the importance of studying insects to everyone.