Character Information: Type of Mesenterial Retractor Muscle

Diffuse
Fig. 32. Sagartianthus indosinensis. Transversal section of a perfect mesentery.
Circumscribed Fig. 7. Transverse section of the pennon of a ventrolateral macrocneme in the upper part of the reproductive region.
Restricted Fig. 4. Edwardsia 12-tentaculata. Querschnitt durch ein Muskelpolster (A) und einen Parietalmuskel einer Macrocneme.
Broad    
Band-like    
Reniform