Line Drawing 1
 Fig. 4 Symbothriorhynchus tigaminacantha Palm, 2004 from Sphyrna lewini in the Coral Sea (A-C0 and the Indian Ocean (D). A, scolex, dorso-ventral view; B, detail of terminal genitalia; C, mature segme... MoreFig. 4 Symbothriorhynchus tigaminacantha Palm, 2004 from Sphyrna lewini in the Coral Sea (A-C0 and the Indian Ocean (D). A, scolex, dorso-ventral view; B, detail of terminal genitalia; C, mature segment; D, bulbs showing retractor muscle forming internal loop (left) or directly inserting in anterior region (right). Abbreviations: c, cirrus; ex, excretory canal; hs, hermaphroditic sac; mg, Mehlis' gland; ov, ovary; rm, retractor muscle; t, testis; va, vagina; vd, vas deferens; vit, vitelline follicle. |
Line Drawing 2
 Fig. 5 Symbothriorhynchus tigaminacantha Palm, 2004 from Platycephalus bassensis (A, B, D) and Sphyrna lewini (C) in the Coral Sea. A, metabasal tentacular armature, external surface; B, metabasal ten... MoreFig. 5 Symbothriorhynchus tigaminacantha Palm, 2004 from Platycephalus bassensis (A, B, D) and Sphyrna lewini (C) in the Coral Sea. A, metabasal tentacular armature, external surface; B, metabasal tentacular armature, internal surface - note opposing surface to (A); C, basal and metabasal tentacular armature, antibothrial surface; D, profiles of tentacular hooks. Abbreviations: eh, hooks on external surface of metabasal armature; enh 1 and 2, enlarged hooks on internal surface of basal armature; bh, hook on external surface of basal armature in lateral (left) and dorsal view (right); bih, billhooks. |
Photo Micrograph
|
Scanning Electron Micrograph
|