Line Drawing 1
Fig. 1. Dollfusiella acuta sp. n. from Sympterygia acuta Garman. A entire worm (holotype MACN-Pa No. 575/1); B scolex (holotype MACN-Pa No. 575/1); C mature proglottid, dorsal view (paratype MAC... MoreFig. 1. Dollfusiella acuta sp. n. from Sympterygia acuta Garman. A entire worm (holotype MACN-Pa No. 575/1); B scolex (holotype MACN-Pa No. 575/1); C mature proglottid, dorsal view (paratype MACN-Pa No. 575/2); D detail of terminal genitalia, dorsal view; EG cross sections of a mature proglottid; E at level of cirrus sac; F at level of vagina near genital atrium; G at level of ovary anterior to isthmus. Circum-medullary vitelline follicles not drawn or partially drawn in figures A, C, D to allow the view of internal organs. Abbreviations: cs cirrus sac; isv internal seminal vesicle; ov ovary; t testis; u uterus; vf vitelline follicle; vg vagina; vod ventral osmoregulatory duct |
Line Drawing 2
Fig. 3. Tentacular armature of Dollfusiella acuta sp. n. A basal and metabasal armatures, external surface, from Sympterygia acuta Garman; B basal and metabasal regions, antibothrial surface (tent... MoreFig. 3. Tentacular armature of Dollfusiella acuta sp. n. A basal and metabasal armatures, external surface, from Sympterygia acuta Garman; B basal and metabasal regions, antibothrial surface (tentacle slightly rotated showing external surface to the tip), from S. acuta; C metabasal region, internal surface, from Atlantoraja platana (Günther); D metabasal region, external surface, from A. platana. Abbreviations: ab antibothrial surface; bo bothrial surface; ex external surface; in internal surface. |
Photo Micrograph
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Scanning Electron Micrograph
Fig. 2. Scanning electron micrographs of Dollfusiella acuta sp. n. A scolex, from Sympterygia acuta Garman; small letters indicate locations of details shown in figures B, C, G; B partial scolex, ... MoreFig. 2. Scanning electron micrographs of Dollfusiella acuta sp. n. A scolex, from Sympterygia acuta Garman; small letters indicate locations of details shown in figures B, C, G; B partial scolex, from S. acuta; small letters indicate locations of details shown in figures DF, H; C posterior region of pars bulbosa and first immature proglottids; D proximal bothrial surface (trifid spinitriches interspersed with acicular filitriches), from S. acuta; E distal bothrial surface (coniform spinitriches interspersed with acicular filitriches), from Sympterygia bonapartii Müller et Henle; F surface of scolex proper (trifid spinitriches interspersed with acicular filitriches), from S. bonapartii; G surface of pars bulbosa (trifid spinitriches interspersed with acicular filitriches), from S. bonapartii; H surface of the apex of scolex (capilliform filitriches), from S. bonapartii; I surface of immature proglottid (capilliform filitriches), from S. acuta. |
Global Cestode Database
Fig. 1. Dollfusiella acuta sp. n. from Sympterygia acuta Garman. A entire worm (holotype MACN-Pa No. 575/1); B scolex (holotype MACN-Pa No. 575/1); C mature proglottid, dorsal view (paratype MACN-Pa No. 575/2); D detail of terminal genitalia, dorsal view; EG cross sections of a mature proglottid; E at level of cirrus sac; F at level of vagina near genital atrium; G at level of ovary anterior to isthmus. Circum-medullary vitelline follicles not drawn or partially drawn in figures A, C, D to allow the view of internal organs. Abbreviations: cs cirrus sac; isv internal seminal vesicle; ov ovary; t testis; u uterus; vf vitelline follicle; vg vagina; vod ventral osmoregulatory duct 
Fig. 3. Tentacular armature of Dollfusiella acuta sp. n. A basal and metabasal armatures, external surface, from Sympterygia acuta Garman; B basal and metabasal regions, antibothrial surface (tentacle slightly rotated showing external surface to the tip), from S. acuta; C metabasal region, internal surface, from Atlantoraja platana (Günther); D metabasal region, external surface, from A. platana. Abbreviations: ab antibothrial surface; bo bothrial surface; ex external surface; in internal surface. 
Fig. 2. Scanning electron micrographs of Dollfusiella acuta sp. n. A scolex, from Sympterygia acuta Garman; small letters indicate locations of details shown in figures B, C, G; B partial scolex, from S. acuta; small letters indicate locations of details shown in figures DF, H; C posterior region of pars bulbosa and first immature proglottids; D proximal bothrial surface (trifid spinitriches interspersed with acicular filitriches), from S. acuta; E distal bothrial surface (coniform spinitriches interspersed with acicular filitriches), from Sympterygia bonapartii Müller et Henle; F surface of scolex proper (trifid spinitriches interspersed with acicular filitriches), from S. bonapartii; G surface of pars bulbosa (trifid spinitriches interspersed with acicular filitriches), from S. bonapartii; H surface of the apex of scolex (capilliform filitriches), from S. bonapartii; I surface of immature proglottid (capilliform filitriches), from S. acuta. 
