dc:description"FIGURE 1. Schematic illustrations of the loculate bothridial pattern in genera of Rhinebothriidea. A. Semiorbiseptum gen. nov.; B. Anindobothrium; C. Anindobothrium lisae Marques, Brooks & Lasso, 2001, Anthocephalum; D. Alveobothrium; E. Barbeaucestus; F. Biotobothrium; G. Cairaeanthus; H. Clydonobothrium; I. Crassuseptum; J. Divaricobothrium; K. Echeneibothrium williamsi Carvajal & Dailey, 1975; L. Escherbothrium; M. Mixobothrium; N. Phormobothrium; O. Echeneibothrium (as in E. demeusiae), Rhabdotobothrium (as in R. meridionale Coleman, Beveridge & Campbell, 2019), Rhinebothrium (as in R. devaneyi Brooks & Deardorff, 1988), Rhinebothroides (as in R. moralarai (Brooks & Thorson, 1976)); P. Rhabdotobothrium (as in R. dollfusi Euzet, 1953), Rhinebothrium (as in R. copianullum Reyda, 2008), Rhinebothroides (as in R. campbelli); Q. Rhinebothrium (as in R. brooksi Reyda & Marques, 2011), Rhinebothroides (as in R. campbelli); R. Rhinebothrium (as in R. scobinae Euzet & Carvajal, 1973); S. Ruptobothrium; T. Echeneibothrium (as in E. sobrinum), Rhabdotobothrium (as in R. anterophallum Campbell, 1975), Scalithrium; U. Stillabothrium; V. Sungaicestus; W. Tritaphros.";
dc:description"FIGURE 2. Semiorbiseptum mariae sp. nov. from Psammobatis rudis. A. entire worm (holotype MACN-Pa 701); B. scolex (paratype MACN-Pa 704/1); C. bothridium, distal surface; D. terminal mature proglottid (paratype MACN-Pa 702/1); E. detail of the oötype region of a terminal mature proglottid (paratype MACN-Pa 702/1); F. detail of terminal genitalia of a terminal mature proglottid (paratype MACN-Pa 702/1); G. egg. Abbreviations: cs. cirrus sac; mg. Mehlis’ gland; oc. oocapt; od. oviduct; ov. ovary; t. testes; ut. uterus; vf. vitelline follicle; vg. vagina; vd. vas deferens; vod. ventral osmorregulatory duct. ▲loculi of the anterior region; * loculi of the central region; ● loculi of the posterior region";
dc:description"FIGURE 3. Semiorbiseptum mariae sp. nov. from Psammobatis rudis, scanning electron micrographs. A. scolex, small letters indicate locations of details shown in figures 3B-G; B. distal bothridial surface; C. detail of bothridial rim; D. proximal bothridial surface; E. surface of the apex of the scolex; F. surface of a stalk; G. surface of the cephalic peduncle; H. surface of a terminal mature proglottid.";
dc:description"FIGURE 6. Semiorbiseptum alfredoi sp. nov. from Psammobatis normani. A. entire worm (holotype MACN-Pa 706); B. scolex (holotype MACN-Pa 706); C. bothridium, distal surface; D. terminal mature proglottid (paratype MACN-Pa 708/1); E. detail of terminal genitalia of a terminal mature proglottid (paratype MACN-Pa 708/1); F. detail of oötype region of a terminal mature proglottid (paratype MACN-Pa 708/1). Abbreviations: cs. cirrus sac; mg. Mehlis’ gland; oc. oocapt; od. oviduct; ov. ovary; t. testes; ud. utero duct; ut. uterus; vd. vas deferens; vf. vitelline follicle; vg. vagina; vod. ventral osmorregulatory duct. ▲loculi of the anterior region; * loculi of the central region; ● loculi of the posterior region";
dc:description"FIGURE 7. Semiorbiseptum alfredoi sp. nov. from Psammobatis normani, scanning electron micrographs. A. scolex, small letters indicate locations of details shown in figures 7C-G; B. distal bothridial surface; C. detail of distal bothridial surface; D. botrhidial rim; E. proximal bothridial surface; F. surface of the cephalic peduncle; G. surface of a stalk; H. surface of a terminal mature proglottid.";
