Sarcostyles from the wing muscle of a wasp. A, A'. A sarcostyles showing degrees of retraction. B. A sarcostyle extended with the sarcous element separated into two parts. C. Sarcostyles moderately extended.

Sarcostyles from Wasp

Sarcostyles from the wing muscle of a wasp. A, A'. A sarcostyles showing degrees of retraction. B. A…