Find research datasets worth reusing

FIGURE 17. Polycirrus papillatus n in Polycirridae (Annelida, Terebelliformia) from Lizard Island, Great Barrier Reef, Australia

FIGURE 17. Polycirrus papillatus n. sp., paratype AM W.47661. A–E. Progressively closer views of one notopodium and notochaetae of segment 7, under different magnifications and angles of visualization; arrow points to genital papilla of segment 8; F. Parapodia, segments 13–14, last thoracic and first abdominal segments; G–I. Neuropodia, segments 11 (thoracic), 15 and posterior one (both abdominal), respectively. Scale bars: A, D, F = 20 µm, B = 15 µm, C = 2 µm, E = 10 µm, G = 3 µm, H = 4 µm, I = 5 µm.

Figure 16 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 16. One of the 54 minimum-length cladograms, showing transformation series for selected characters (see also Figs 13–15) that contribute to the non-monophyly of Polycirrus, Lysilla, and Amaeana.

Figure 7 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 7. Polycirrus papillosus: A (holotype, MZUSP 1216), tips of notochaetae; B (paratype, MZUSP 1244), tips of notochaetae from the posterior row. Polycirrus bicrinalis (paratype, AM W199638): C, notochaetae from segment 13. Lysilla bilobata (AM W199514): D, E, notochaetae. Polycirrus breviuncinatus: F (paratype, MZUSP 1245), G (holotype, MZUSP 1220), notochaetae. Scale bars: A–C, E–G, 20 μm; D, 6 μm.

Figure 11 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 11. Strict consensus tree of 54 minimum-length cladograms. Note that except for Hauchiella, non-monotypic ingroup genera are either para- or polyphyletic, i.e. Polycirrus, Amaeana, and Lysilla.

Figure 15 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 15. One of the 54 minimum-length cladograms, showing transformation series for selected characters (see also Figs 13–14, 16) that contribute to the non-monophyly of Polycirrus, Lysilla, and Amaeana.

Figure 3 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 3. Lysilla laciniata (holotype, AM W199626): A, B, progressively closer ventral views of the anterior end; C, closeup view of prostomium to anteriormost segments, dorsal view; arrows point to prostomial process. Polycirrus nonatoi: D (paratype, MZUSP 1243), anterior end, ventral view; E, F (holotype, MZUSP 1213), anterior end, ventral and left ventrolateral views, respectively. Polycirrus papillosus: G–I (holotype, MZUSP 1216), G, entire worm; H, I, anterior end, dorsal and ventral views, respectively; *segment 2; J (paratype, MZUSP 1244), anterior end, ventral view. Numbers refer to segments; ll, lower lip; P, basal part of prostomium; P* or *, distal part of prostomium; ul, upper lip. Scale bars: A, 1 mm; B, 0.4; C, D, 0.3 mm; E, F, H, J, 0.2 mm; G, 0.5 mm; I, 0.1 mm.

Figure 2 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 2. Amaeana apheles (holotype, AM W5239): A, anterior end, dorsal view; arrow points to prostomial mid-dorsal process; B, anterior end, ventral view. Hauchiella renilla (holotype, AM W199607): C, D, progressively closer ventral views of anterior end. Biremis blandi (holotype, USNM 47976): E, F, entire worm, ventral and dorsal views, respectively. Enoplobranchus sanguineus: G (syntype, YPM 40569), H (syntype, YPM 40568), anterior end, ventral views; I (syntype, YPM 40568), anterior end, dorsal view; J (syntype, YPM 181), mid-body parapodia. Numbers refer to segments; ll, lower lip; P, basal part of prostomium; *, distal part of prostomium; ul, upper lip. Scale bars: A–C, 0.4 mm; D, 0.2 mm; E–F, 5 mm; G–J, 1 mm.

Figure 1 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 1. Strict consensus tree from Nogueira et al. (2013: fig. 21), indicating phylogenetic relationships among Terebelliformia family-level clades.

Figure 5 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 5. Polycirrus "clavatus" (MZUSP 1221): A–C, anterior end, ventral, dorsal, and left lateral views, respectively. Rhinothelepus occabus: D (paratype, AM W201904), anterior end, right lateral view; E (holotype, AM W201903), closeup view of the prostomium and anterior segments; unspecified arrow points to eyespots. Rhinothelepus lobatus: F (holotype, AM W5234), anterior end, left lateral view. Glossothelepus mexicanus (holotype, LACM–AHF Poly 1449): G, anterior end, dorsal view. Decathelepus wambira (paratype AM W1749): H, anterior end, right lateral view. Parathelepus collaris (specimen BMNH 1983.1696): I, anterior end, ventral view. Numbers refer to segments; unspecified arrows point to nephridial/ genital papillae; ll, lower lip; P, basal part of prostomium; *, distal part of prostomium; PP, prostomial process; ul, upper lip. Scale bars: A–C, I = 0.2 mm; D = 0.15 mm; E–F = 0.5 mm; G = 0.4 mm; H = 0.25 mm.

Figure 10 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 10. Enoplobranchus sanguineus (syntype, YPM 181): A, notochaetae; C, notopodium from mid-body segment. Decathelepus ocellatus (holotype, AM W6782): B, uncini, segment 18. Polycirrus sp. Hawaii (LACM-AHF): D, posterior end, frontal view; H, posterior end, dorsolateral view. Polycirrus nonatoi (paratype, MZUSP 1243): E, posterior end, frontal view. Polycirrus "clavatus" (MZUSP 1221): F, posterior end, right dorsolateral view. Amaeana trilobata (AM W7050): G, posterior end, left dorsolateral view. Lysilla laciniata (holotype, AM W199626): I, posterior end, right lateral view. Scale bars: A, C, 30 μm; B, 6 μm; D, 50 μm; E, G–H, 100 μm; F, 200 μm; I, 0.3 mm.

Figure 4 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 4. Amaeana apheles (AM W10864): A, anterior end, dorsal view; E, close-up view of the anterior end, right lateral view. Lysilla pacifica (AM W199622): B, anterior end, right lateral view; F, G, close-up views of the anterior end, ventral and dorsal views, respectively; unspecified arrows point to basal part of prostomium and segment 1. Lysilla bilobata (AM W199514): C, anterior end, ventral view; D, left side notopodia. Numbers refer to segments; ll, lower lip; P, basal part of prostomium; *, distal part of prostomium; PP, prostomial process; ul, upper lip. Scale bars: A, 0.5 mm; B–C, G, 0.4 mm; D, 0.2 mm; E–F, 0.3 mm.

Figure 14 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 14. One of the 54 minimum-length cladograms, showing transformation series for selected characters (see also Figs 13, 15–16) that contribute to the non-monophyly of Polycirrus, Lysilla, and Amaeana.

Figure 13 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 13. One of the 54 minimum-length cladograms, showing transformation series for selected characters (see also Figs 14–16) that contribute to the non-monophyly of Polycirrus, Lysilla, and Amaeana.

Figure 12 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 12. One of the 54 minimum-length cladograms, showing transformation series for characters potentially relevant to defining Polycirridae. A–C and A′–C′ refer to respective alternative transformation series.

Figure 8 in An assessment of the status of Polycirridae genera (Annelida: Terebelliformia) and evolutionary transformation series of characters within the family

Figure 8. Lysilla bilobata (AM W199514): A, base of notochaetae. Amaeana apheles: B, C (AM W10864), D (AM W5384): notochaetae. Amaeana trilobata (AM W7050): E, notochaetae. Glossothelepus mexicanus (holotype, LACM–AHF Poly 1449): F, notochaetae, segment 6. Scale bars: A, E–F, 10 μm; B, C, 6 μm; D, 20 μm.

FIGURE 27. Amaeana accraensis holotype ZMH V-1710. A in Review of Amaeana Hartman, 1959 (Annelida, Terebelliformia, Polycirridae), with descriptions of seven new species

FIGURE 27. Amaeana accraensis holotype ZMH V-1710. A, notochaetae, segment 8; B, notochaetae from anterior row, segment 8; C, tips of notochaetae from posterior row, segment 8; D, neuropodial spines, segment 42. Scale bars: A = 30 µm; B– D = 10 µm.

FIGURE 26. Amaeana accraensis holotype ZMH V–1710. A–B in Review of Amaeana Hartman, 1959 (Annelida, Terebelliformia, Polycirridae), with descriptions of seven new species

FIGURE 26. Amaeana accraensis holotype ZMH V–1710. A–B, entire worm, right and left lateral views, respectively; arrows point to last notopodia (upper) and first neuropodia (lower). C–D, anterior end, dorsal and ventral views. E, abdominal segments. F–I, close ups of the anterior end, left dorso-lateral, right ventro-lateral, dorsal and ventral views, respectively. J, posterior end, ventral view. Numbers refer to segments; ll = lower lip, P = basal part of prostomium; PP = prostomial process; ul = upper lip; * = distal part of prostomium. Scale bars: A–B = 0.6 mm; C–E, J = 0.3 mm; F–I = 0.2 mm.

FIGURE 24 in Review of Amaeana Hartman, 1959 (Annelida, Terebelliformia, Polycirridae), with descriptions of seven new species

FIGURE 24. Chaetae. Amaeana yirrarn paratype AM W.21888. A, notochaetae, segment 11. B, close up of the notochaetae from posterior row, segment 11. C, neurochaetae, segment 36. Amaeana dampierensis sp. nov. AM W.47405. D, tips of notochaetae from posterior row, segment 7. E, neurochaetae, segment 29. Amaeana brasiliensis sp. nov. paratype MZUSP 2726. F–G, notochaetae, segment 4. H, neurochaetae, segment 34. I, neurochaetae, segment 36. Scale bars: A = 50; B–D, H–I = 5 µm; E = 10 µm; F = 40 µm; G = 2 µm.

FIGURE 28 in Review of Amaeana Hartman, 1959 (Annelida, Terebelliformia, Polycirridae), with descriptions of seven new species

FIGURE 28. Amaeana brasiliensis sp. nov. holotype MZUSP 2349. A–C, thorax, ventral, dorsal and left lateral views, respectively. D–E, close ups of the anterior end, ventral and dorsal views, respectively. F, anterior end, right lateral view. G, buccal tentacles. H, posterior end, right dorso-lateral view. Numbers refer to segments; li = lower lip; P = basal part of prostomium; PP = prostomial process; ls = upper lip. Scale bars: A–C, F, H = 1 mm; D–E, G = 0.5 mm.

FIGURE 23 in Review of Amaeana Hartman, 1959 (Annelida, Terebelliformia, Polycirridae), with descriptions of seven new species

FIGURE 23. Amaeana yirrarn paratype AM W.21888. A, entire worm, right lateral view. B–C, thorax right and left lateral views, respectively. D–E, close ups of the anterior end, dorsal and ventral views, respectively. Numbers refer to segments; ll = lower lip, P = basal part of prostomium; PP = prostomial process; P* = distal part of prostomium; ul = upper lip. Scale bars: A = 1.5 mm; B–C, E = 0.7 mm; D = 0.4 mm.