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192 results for “Marphysa”
Fig. 2. Marphysa hongkongensa n in A New Species in the Marphysa sanguinea Complex (Annelida, Eunicidae) from Hong Kong
Fig. 2. Marphysa hongkongensa n. sp. parapodia, left side, anterior views. A-C, paratype (SWIMS-ANN-18-014); D-F, paratype (SWIMS-ANN-18-023). (A) chaetiger 2; (B) chaetiger 30; (C) chaetiger 70; (D) chaetiger 143; (E) chaetiger 153; (F) chaetiger 163. Abbreviations: ac, acicula; bf, branchial filament; dc, dorsal cirrus; sbh, subacicular hook; sbs, subacicular spinigers; spc, supra-acicular capillary; vc, ventral cirrus. Scale bars: A, D-F = 200 μm; B-C = 500 μm.
Fig. 3. Marphysa hongkongensa n in A New Species in the Marphysa sanguinea Complex (Annelida, Eunicidae) from Hong Kong
Fig. 3. Marphysa hongkongensa n. sp. chaetae. A-C, G-I, L-N: paratype (SWIMS-ANN-18-014); D-E: paratype (SWIMS-ANN-18-023); F, J-K, O-P: holotype (SWIMS-ANN-18-012). (A) chaetiger 30, capillaries; (B) posterior chaetiger, capillaries; (C) chaetiger 30, CS; (D) chaetiger 75, unidentate SH; (E) chaetiger 165, bidentate SH; (F) chaetiger 30, CS; (G) chaetiger 2, AFI; (H) chaetiger 70, FI; (I) chaetiger 160, PFI; (J) chaetiger 26, AFI; (K) chaetiger 103, PFI; (L) chaetiger 160, PMA; (M-N) chaetiger 165, PLA; (O-P) chaetiger 147-148, arrangement of pectinates, showing PFI, PMA and PLA. Abbr. AFI: anterior fine-toothed isodont (a); CS: compound spiniger; FI: fine-toothed isodont; PFI: posterior fine-toothed isodont (b); PLA: posterior large-toothed anodont (d); PMA: posterior mediantoothed anodont (c); SH: subacicular hook. Scale bars: A-D, L-P = 50 μm; E, G-K = 20 μm; F = 10 μm.
Fig. 1. Marphysa hongkongensa n in A New Species in the Marphysa sanguinea Complex (Annelida, Eunicidae) from Hong Kong
Fig. 1. Marphysa hongkongensa n. sp. A-E, I-J, paratype (AM W.50939); F-H, paratype (AM W.50940). (A) living worm, dorsal view; (B) anterior end, dorsal view; (C) anterior end, ventral view; (D) anterior end, lateral view, labels represent chaetiger numbers; (E) anterior parapodia, lateral view, labels represent chaetiger numbers; (F) posterior parapodia, lateral view; (G) pygidium, dorsal view, showing pygidium and long pygidial cirri (lpc); (H) pygidium, ventral view, showing short (spc) and long pygidial cirri (lpc); (I) dissected maxillary apparatuses, dorsal view; (J) mandible, ventral view. Abbr. bf, branchial filament; bl, buccal lip; dc, dorsal cirrus; la, lateral antenna; lpc, long pygidial cirrus; ma, median antenna; pa, palps; pt, peristomium; py, pygidium; spc, short pygidial cirrus; vc, ventral cirrus. Scale bars: A = 2 mm; B-J = 1 mm.
Figure 9 in Marphysa cinari, a new species of Eunicidae (Polychaeta) from the coasts of Turkey (eastern Mediterranean) and re-descriptions of Marphysa kinbergi McIntosh, 1910 and Marphysa disjuncta Hartman, 1961
Figure 9. General view of parapodia of Marphysa disjuncta. (A) Parapodium from chaetiger 5; (B) parapodium from chaetiger 45; (C) parapodium from chaetiger 250. Scale bars: A–C, 200 µm.
Figure 8 in Marphysa cinari, a new species of Eunicidae (Polychaeta) from the coasts of Turkey (eastern Mediterranean) and re-descriptions of Marphysa kinbergi McIntosh, 1910 and Marphysa disjuncta Hartman, 1961
Figure 8. Marphysa disjuncta (LACM-AHF POLY 2393). (A) Dorsal view of anterior end; (B) limbate chaetae (chaetiger 5); (C) compound spiniger chaeta (chaetiger 10); (D) pectinate chaeta (chaetiger 35); (E) subacicular hook (chaetiger 92); (F) large view of compound spiniger chaeta (chaetiger 10). Scale bars: A, 2 mm; B, 200 µm; C, 50 µm; D, 20 µm; E, 60 µm; F, 40 µm.
Figure 7 in Marphysa cinari, a new species of Eunicidae (Polychaeta) from the coasts of Turkey (eastern Mediterranean) and re-descriptions of Marphysa kinbergi McIntosh, 1910 and Marphysa disjuncta Hartman, 1961
Figure 7. General view of parapodia of Marphysa kinbergi. (A) Parapodium from chaetiger 5; (B) parapodium from chaetiger 22; (C) parapodium from chaetiger 50. Scale bars: A–C, 160 µm.
Figure 6 in Marphysa cinari, a new species of Eunicidae (Polychaeta) from the coasts of Turkey (eastern Mediterranean) and re-descriptions of Marphysa kinbergi McIntosh, 1910 and Marphysa disjuncta Hartman, 1961
Figure 6. Marphysa kinbergi (NHM/1921.5.1.2021). (A) Dorsal view of anterior end; (B) limbate chaetae (chaetiger 9); (C) compound spiniger chaetae (chaetiger 9); (D) pectinate chaetae (chaetiger 40); (E) subacicular hook (chaetiger 40); (F) large view of compound spiniger chaeta (chaetiger 12). Scale bars: A, 2 mm; B, 100 µm; C, 50 µm; D, 20 µm; E, 100 µm; F, 20 µm.
Figure 4 in Marphysa cinari, a new species of Eunicidae (Polychaeta) from the coasts of Turkey (eastern Mediterranean) and re-descriptions of Marphysa kinbergi McIntosh, 1910 and Marphysa disjuncta Hartman, 1961
Figure 4. General view of subacicular hooks of Marphysa cinari from different perspectives. Scale bars: A, 50 µm; B, 20 µm; C, 20 µm.
Figure 2 in Marphysa cinari, a new species of Eunicidae (Polychaeta) from the coasts of Turkey (eastern Mediterranean) and re-descriptions of Marphysa kinbergi McIntosh, 1910 and Marphysa disjuncta Hartman, 1961
Figure 2. Marphysa cinari (ESFM-POL/2010-46). (A) Dorsal view of anterior part of body; (B) limbate chaetae (chaetiger 10); (C) compound spiniger chaeta (chaetiger 10); (D) subacicular hook (chaetiger 50); (E) compound falciger chaeta (chaetiger 110); (F) pectinate chaeta (chaetiger 50), Scale bars: A, 2 mm; B, 100 µm; C, 50 µm; D, 20 µm; E, 25 µm; F, 25 µm.
FIGURE 8. Marphysa viridis Treadwell, 1917. A. Parapodium 3 in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 8. Marphysa viridis Treadwell, 1917. A. Parapodium 3, anterior view; B. Parapodium 14, anterior view; C. Parapodium 103, anterior view; D. Parapodium 167, anterior view; E. Parapodium 200, anterior view; F. Subacicular hook, distal end, chaetiger 155; G. Isodont pectinate chaetae, narrow with short and fine teeth, chaetiger 14; H. Isodont pectinate chaetae, wide with short and fine teeth, chaetiger 103; I. Anodont pectinate chaetae, wide with long and thick teeth, chaetiger 103; J. Compound spiniger, chaetiger 110. A, E–J from ECOSUR-P2677; B–D from holotype AMNH VI–1915–1293. Scale bars: A, 267 µm; B, 234 µm; C, 347 µm; D, 267 µm; E, 347 µm; F–G, 15 µm; H: 25 µm; I, 52 µm; J, 12 µm.
FIGURE 5. Marphysa nobilis Treadwell, 1917. Holotype AMNH VI–1915–1350. A. Parapodium 9 in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 5. Marphysa nobilis Treadwell, 1917. Holotype AMNH VI–1915–1350. A. Parapodium 9, anterior view; B. Parapodium 139, anterior view; C. Parapodium 321, anterior view; D. Isodont pectinate chaetae, wide with short and fine teeth, chaetiger 139; E. Anodont pectinate chaetae, wide with long and thick teeth, chaetiger 139; F. Compound spiniger, chaetiger 321; G. Subacicular hook, distal end, chaetiger 321. Scale bars: A, 300 µm; B, 427 µm; C, 137 µm; D, 15 µm; E, 45 µm; F, 56 µm; G, 24 µm.
FIGURE 7. Marphysa viridis Treadwell, 1917. A in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 7. Marphysa viridis Treadwell, 1917. A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Maxillary apparatus, dorsal view; D. Left MI-MV, dorsal view; E. Mandibles. A–B from holotype AMNH VI–1915–1293; C–E from ECOSUR-P2677. Scale bars: A–E, 1 mm.
FIGURE 10 in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 10. Distribution of branchial filaments throughout the body in Marphysa acicularum Webster, 1884, M. nobilis Treadwell, 1917 and M. viridis Treadwell, 1917.
FIGURE 9 in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 9. Length-dependent variation of some morphological features in Marphysa viridis Treadwell, 1917. A. Maximum number of branchial filaments (n= 22); B. Last chaetiger with well developed postchaetal lobe (DPL) (n= 33); C. Last chaetiger with ventral cirri with swollen base (VCSB) (n= 9); D. Start of subacicular hooks (n= 33).
FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM4793. A in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 3. Marphysa acicularum Webster, 1884. Syntype USNM4793. A. Isodont pectinate chaetae, wide with short and fine teeth, anterior chaetiger; B. Anodont pectinate chaetae, wide with long and slender teeth, posterior chaetiger; C. Compound spiniger, chaetiger 103; D. Aciculae, median chaetiger (left acicula with distal end partially broken); E. Bidentate subacicular hook, median chaetiger; F. "Unidentate" subacicular hook, median chaetiger. Scale bars: A, 5 µm; B, 5.5 µm; C, 20 µm; D, 18 µm; E–F, 14 µm.
FIGURE 4. Marphysa nobilis Treadwell, 1917. A in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 4. Marphysa nobilis Treadwell, 1917. A. Anterior end, dorsal view; B. Anterior end, dorsal view, live specimen; C. Anterior end, ventral view; D. Maxillary apparatus, dorsal view; E. Left MII-MV, dorsal view; F. Mandibles. A from holotype AMNH VI–1915–1350; B–C from ECOSUR-OH-P0128; D–F from ECOSUR-OH-P0126. Scale bars: A, 1.5 mm; B–C: 2 mm; D–F, 1 mm.
FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM4793. A in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 2. Marphysa acicularum Webster, 1884. Syntype USNM4793. A. Anterior end, dorsal view; B. Maxillary apparatus; C. Parapodium 3, anterior view; D. Parapodium 9, anterior view; E. Parapodium 103, anterior view; F. Parapodium 219, anterior view. Scale bars: A, 2 mm, B, 1 mm; C, 153 µm; D: 163 µm; E, 300 µm; F, 213 µm.
FIGURE 1. Maxillary apparatus. A. Maxillae I in Reinstatement of three species of the Marphysa sanguinea complex (Polychaeta: Eunicidae) from the Grand Caribbean Region
FIGURE 1. Maxillary apparatus. A. Maxillae I, dorsal view; B. Maxillae II, left maxilla dorsal view, right maxilla ventral view; C. Maxillae III-V, dorsal view; D. Maxillae I-V, left maxillae lateral view. Mc, maxillary carriers; Cs, closing system (f, furrow; r, ridge, superscript number indicate the matching pair); Fa, falcal arch; Co cavity opening; L ligament between maxillae; al-MIII attachment lamella MIII, al-MIV attachment lamella MIV; dotted line in right MII showing the length of the cavity opening.
FIGURE 2 in Two new species of Marphysa (Annelida, Eunicidae) from southern Australia.
FIGURE 2. SEM images of Marphysa baudini n. sp. holotype AM W.35513. A. Parapodia, chaetiger 8; B. Spiniger chaetae, chaetiger 8; C. Sub-acicular hook, chaetiger 279; D. Pectinate chaetae, chaetiger 8; E. Pectinate chaetae, chaetiger 107; F. Pectinate chaetae, chaetiger 279. Numbers in white circles indicate the type of pectinate chaetae.
FIGURE 3 in Two new species of Marphysa (Annelida, Eunicidae) from southern Australia.
FIGURE 3. Schematic representation of parapodia of Marphysa baudini n. sp., holotype AM W.35513 (A–C) and Marphysa davidattenboroughi n. sp., paratype NMV F173654 (D–F). A. parapodia from anterior body (chaetiger 43); B. parapodia from mid-body (chaetiger 109); C. parapodia from posterior body (chaetiger 203); D. parapodia from anterior body (chaetiger 40); E. parapodia from mid-body (chaetiger 110); F. parapodia from posterior body (chaetiger 206). Key: Ac, aciculae; Dc, dorsal cirri; Vc, Ventral cirri; Sah, subacicular hook.
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