Figure 1 from: Csonka D, Halasy K, Hornung E (2015) Histological studies on the marsupium of two terrestrial isopods (Crustacea, Isopoda, Oniscidea). In: Taiti S, Hornung E, Štrus J, Bouchon D (Eds) Trends in Terrestrial Isopod Biology. ZooKeys 515: 81–92. https://doi.org/10.3897/zookeys.515.9401

Figure 1 - Cross sections of marsupium. A Schematic drawing of the brood pouch B Marsupium with developing mancas in the non-conglobating Trachelipus rathkii C Marsupium of conglobating Cylisticus convexus in the same stage. Note arching sternites (arrowheads) D Higher magnification image of the proximal part of the cotyledon in Cylisticus convexus. The cells are filled with darkly stained lipid droplets. Insert: Higher magnification reveals that along the longitudinal axis of cotyledon a beadlike array of lipid droplets lines up. Legends: c – cotyledon, e – egg, f – maternal fat body, g – gut, h – hepatopancreas, m – manca, o – oostegite, s – sternite, t – tergite.