They can be recognized by their very long hind wing prolongations. Less typical stuttering will include sound/syllable repetitions, prolongations, and blocks. The following major 3rd prolongations occur&colon; G(mm. 414-416) E-flat (mm. Furthermore, one can define prolongations of equations, i.e. of submanifolds of Jet spaces. The pleurocystidia that are club-shaped occasionally have two or three finger-like prolongations. These ligaments are, in reality, prolongations of the tendon of the Flexor carpi ulnaris. The tunica albuginea sends prolongations inwards, dividing the testicle into lobules.