Figure 18 from: Wittmann KJ, Chevaldonné P (2021) First report of the order Mysida (Crustacea) in Antarctic marine ice caves, with description of a new species of Pseudomma and investigations on the taxonomy, morphology and life habits of Mysidetes species. ZooKeys 1079: 145-227. https://doi.org/10.3897/zookeys.1079.76412

Figure 18 Cardiac portion of foregut in Mysidetes hanseni from ice cave of Curie Islands, Antarctica; pyloric parts removed. Adult female BL 23.4 mm. A foregut in slightly oblique lateral view, lower-case labels indicate dorsolateral infoldings (di), lateralia (la), mid-gut (mg), esophagus (oe), pigment bodies (pb), and storage space (sp) B spine from dorsolateral infoldings C spinose lobe of posterior part of lateralia D, E spines from anterior parts of lateralia.