dc:description"FIGURE 2. Adult specimens. Scale bars = 1 cm. (A) Temnocephala iheringi from Marisa planogyra. (B) T. iheringi from Pomacea maculata. (C) Temnocephala amatoi sp. nov. D and E. Partial reproductive system of T. iheringi from M. planogyra. (D) Female. Scale bar = 50 μm. (E) Male. Scale bar = 100 μm. F–G. Partial reproductive system of T. iheringi from P. maculata. (F) Female. Scale bar = 50 μm. (G) Male. Scale bar = 100 μm. (H–I) Partial reproductive system of T. amatoi sp. nov. Scale bar = 100 μm. (H) Female. (I) Male. (anterior (avs) and posterior (pvs) portions of the vaginal sphincter, cirrus (c), genital atrium (ga), ovary (ov), prostatic bulb (pb), prostatic secretions (ps), prostatic vesicle (pv), seminal receptacles (asterisk), seminal vesicle (sv), vagina (va), and vesicula resorbens (vr)).";
dc:description"FIGURE 4. Scanning Electron Microscopy of adult specimens, dorsal view. A and B. Temnocephala iheringi from Marisa planogyra. (A) Right dorsolateral ‘excretory’ syncytial plate (head arrows) and nephridiopore (n). Scale bar = 100 μm. (B) Higher magnification of the right plate, showing nephridiopore (n), and the limits of the plate (head arrows). Scale bar = 50 μm. (C) Temnocephala iheringi from Pomacea maculata, showing right ‘excretory’ syncytial plate (head arrows) and nephridiopore (n). Scale bar = 50 μm. D, E and F. Temnocephala amatoi sp. nov. (D) Dorsolateral ‘excretory’ syncytial plates (head arrows) and nephridiopore (n). Scale bar = 100 μm. (E) Higher magnification of the right plate, showing nephridiopore (n), and the limits of the plate (head arrows). Scale bar = 20 μm. (F) Ventrolateral limits of the right plate (head arrows), and nephridiopore (n). Scale bar = 50 μm.";
dc:description"FIGURE 6. Diagrams of adult specimens. A and B. Temnocephala iheringi from Marisa planogyra. (A) Incomplete diagram. Scale bar = 250 μm. (B) Diagram of cirrus. Scale bar = 25 μm. C and D. Temnocephala iheringi from Pomacea maculata. (C) Incomplete diagram. Scale bar = 250 μm. (D) Diagram of cirrus. Scale bar = 10 μm. E and F. Temnocephala amatoi sp. nov. (E) Incomplete diagram. Scale bar = 250 μm. (F) Diagram of cirrus. Scale bar = 20 μm. (adhesive disk (ad), anterior testes (at), brain transverse band (b), excretory vesicle (ev), Haswell glands (hg), intestine (i), mouth (m), pharynx (ph), posterior testis (pt), proximal limit of the introvert (arrow), thickening on the base of the introvert (head arrow), vitelline glands (vg), and tentacles (t)).";
dc:description"FIGURE 5. Photomicrographs of cirri, seen with Nomarski’s DIC microscopy. A–F. Temnocephala iheringi from Marisa planogyra. (A) Entire cirrus, showing the thickening ring on the base of the swelling (white head arrows), the proximal limit of introvert (arrow), and the shaft rim (black head arrows) typical of adult worms. Scale bar = 25 μm. (B–F) Introvert seen in different focusing planes, from the top of the internal surface to mid-section, showing the thickening ring on the base of the swelling (head arrow). Scale bars = 10 μm. G–L. Temnocephala iheringi from Pomacea maculata. (G) Entire cirrus, showing the thickening ring on the base of the swelling (white head arrows), the proximal limit of introvert (arrow), and the shaft rim (black head arrow). Scale bar = 25 μm. (H–L) Introvert seen in different focusing planes, from the top of the internal surface to mid-section, showing the thickening ring on the base of the swelling (head arrow). Scale bars = 20 μm. M–Q. Temnocephala amatoi sp. nov. (M) Entire cirrus, showing the proximal limit of introvert (arrow), and the shaft rim (head arrows). Scale bar = 5 μm. (N–Q) Introvert seen in different focusing planes, from the top of the internal surface to mid-section, showing the proximal limit of introvert (arrows) and the longer (black head arrow) and smaller (white head arrow) spines on the introvert. Scale bars = 10 μm.";