prosthenic

prosthenic, a. (n.)

(prəʊsˈθɛnɪk)

[f. Gr. πρό (pro-² 2) + σθένος strength + -ic.]

Having preponderance of strength in the anterior limbs or part of the body. n. pl. Ent. Insects so characterized.

Dana [see metasthenic in meta- 3].