Name: Andvakia mirabilis
Reference: Danielssen D. C., 1890, Plate XI , fig. 3
View: Column, cross section
Caption: "Fig. 3. Do., transversal section of the capitulum, with the gullet-tube, magnified. 1. 1. Directive septa. 2. 2. The two pairs of lateral septa, all of which are adherent to the gullet-tube, and, consequently, are perfect ones. a. Transversal muscles on the inner surface of the directive septa; b. Longitudinal muscles on the outer surface of the same; c. Longitudinal muscles on the inner surface of the remaining 4 pairs of perfect septa; d. Transversal muscles on the outer surface of same; e. Secondary, imperfect, fillet-formed pairs of septa with their musculosity; f. gullet-tube."