Figure 3 from: Degtyarev MI, Lebedev IM, Kuznetsova KG, Gongalsky KB (2020) A history of study and new records of terrestrial enchytraeids (Annelida, Clitellata, Enchytraeidae) from the Russian Far East. ZooKeys 955: 79-96. https://doi.org/10.3897/zookeys.955.53106

Figure 3 Morphological characteristics of four different types of Fridericia bulboides. For indexes 1a–3d each numeral indicates a specific organ (1 sperm funnel 2 male gland (only outline shown) 3 end of spermathecal ectal duct and spermathecal ectal gland), letter corresponds to morphological type (a "classical" F. bulboidesbF. bulboides with large spermathecal ectal gland cF. bulboides with big floppy sperm funnels, large male bulbs and compact glandular field near spermathecal ectal gland dF. bulboides with medium-sized male bulbs and compact glandular field near spermathecal ectal gland) 4 coelomocytes of F. bulboides with refractile vesicles at coelomo-mucocyte periphery (types a, b) 5 coelomocytes of F. bulboides without refractile vesicles at coelomo-mucocyte periphery (types c, d).