Fig. 9 in Morphological study of members of the genus Echeneibothrium (Cestoda: Rhinebothriidea: Echeneibothriidae) from rajiform skates of the Argentine Sea and analysis of the phylogenetic relationships within the family Echeneibothriidae

Fig. 9. Line drawings of Echeneibothrium williamsi Carvajal & Dailey, 1975 from Dipturus brevicaudatus. (A) Scolex (voucher MACN-Pa No. 742/1). (B) Terminal mature proglottid (voucher MACN-Pa No. 742/1). (C) Cross section of terminal mature proglottid at the level of testes (voucher MACN-Pa No. 742/4). (D) Cross section of terminal mature proglottid at the level of ovarian isthmus (voucher MACN-Pa No. 742/4). (E) Detail of terminal genitalia in a terminal mature proglottid (voucher MACN-Pa No. 742/1). Abbreviations: amsp, apical modification of scolex proper; ao, apical organ; cs, cirrus sac; dod, dorsal osmorregulatory duct; ov, ovary; t, testes; ut, uterus; vd, vas deferens; vf, vitelline follicle; vg, vagina; vod, ventral osmoregulatory duct.