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192 results for “Marphysa”
FIGURE 6 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 6. Paucibranchia adenensis (Gravier, 1900) n. comb., non-type MNHN-A148. A. Compound falciger, long blade, chaetiger, 11; B. Compound falciger, median blade, chaetiger, 11; C. Compound falciger, short blade, chaetiger, 216; D. Isodonts pectinate narrow with long and slender teeth, chaetiger 3; E. Isodonts pectinate narrow with short and slender teeth, chaetiger 216; F. Subacicular hook, distal end, chaetiger 158. Scale bars: A, 12.5 µm; B, 20 µm; C, F, 9.8 µm; D, 14 µm, E, 4.9 µm.
FIGURE 3 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 3. Paucibranchia adenensis (Gravier, 1900) n. comb. A. Anterior end with branchiae, dorsal view; B. Anterior end, dorsal view; C. Anterior end, ventral view; D. Anterior end, dorsal view; E. Anterior end with branchiae, dorsal view; F. Anterior end, ventral view. A, B, C from holotype MNHN-531; D, E, F from non-type MNHN-A148. Scale bars: A, 2 mm; B, 1 mm, C, 2.6 mm, D, F, 0.7 mm; E, 1.3 mm.
FIGURE 19 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 19. Paucibranchia cinari (Kurt-Sahin, 2014) n. comb., topotype ESFM-POL/2013–1023. A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end with branchiae, lateral view; D. Anterior end, lateral view. Scale bars: A, B, 1 mm; C, 2 mm; D, 0.86 mm.
FIGURE 18. Paucibranchia carrerai n in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 18. Paucibranchia carrerai n. sp., holotype LACM-AHF POLY 6924. A, B. Parapodium 54 with multiplex subacicular hooks; C. Subacicular hook, chaetiger 54. Parapodia in anterior view. Scale bars: A. 35.5 µm; B, 10 µm; C, 10.2 µm.
FIGURE 17. Paucibranchia carrerai n in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 17. Paucibranchia carrerai n. sp., holotype LACM-AHF POLY 6924. A. Compound falciger, long blade, chaetiger 4; B. Compound falciger, median blade, chaetiger 4; C. Compound falciger, short blade, chaetiger 92; D. Compound spiniger, chaetiger 4; E. Isodonts pectinate narrow with long and slender teeth, chaetiger 4; F. Isodonts pectinate narrow with short and slender teeth, chaetiger 92. Scale bars: A, B, C, 18 µm; D, F, 7 µm; E, 14 µm.
FIGURE 11 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 11. Paucibranchia bellii (Audouin & Milne-Edwards, 1833) n. comb. A. Anterior end, dorsal view; B. Anterior end, ventral view; C. Anterior end with branchiae, dorsal view; D. Pygidium, ventral view. A–C from lectotype MNHN TYPE 568; D from non-type ECOSUR–P2173. Scale bars: A, B, D, 1 mm; C, 2 mm.
FIGURE 5 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 5. Paucibranchia adenensis (Gravier, 1900) n. comb., non-type MNHN-A148. A. Parapodium 3; B. Parapodium 11; C. Parapodium 26; D. Parapodium 70; E. Parapodium 158; F. Parapodium 216. All in anterior view. Scale bars: A–F, 0.7 mm.
FIGURE 16. Paucibranchia carrerai n in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 16. Paucibranchia carrerai n. sp., holotype LACM-AHF POLY 6924. A. Parapodium 4; B. Parapodium 12; C. Parapodium 54, dorsal cirri broken; D. Parapodium 92. All in anterior view. Scale bars: A, D, 0.28 mm; B, C, 0.22.
FIGURE 10. Paucibranchia andresi n in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 10. Paucibranchia andresi n. sp., holotype USNM 28955. A. Isodonts pectinate narrow with long and slender teeth, chaetiger 14; B. Isodonts pectinate narrow with short and slender teeth, chaetiger 213; C. Compound spiniger, chaetiger 3; D. Compound falciger, long blade, chaetiger 14; E. Compound falciger, short blade, chaetiger 55; F. Subacicular hook, distal end, chaetiger 213. Scale bars: A, 10 µm; B, 18 µm; C, 0.02 mm; D, 16.3 µm, E, 23 µm; F, 24 µm.
FIGURE 21 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 21. Paucibranchia cinari (Kurt-Sahin, 2014) n. comb., topotype ESFM-POL/2013–1023. A. Parapodium 3; B. Parapodium 10; C. Parapodium 20; D. Parapodium 43; E. Parapodium 104; dorsal cirri broken. All in anterior view. Scale bars: A, B, C, 0.20 mm; D, 0.17 mm; E, 0.14 mm.
FIGURE 13 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 13. Paucibranchia bellii (Audouin & Milne-Edwards, 1833) n. comb. A. Parapodium 3; B. Parapodium 29; C. Parapodium 46; D. Parapodium 93; E. Parapodium 138. All in anterior view. A, E from non-type MNHN-A39; B–D from lectotype MNHN TYPE 568. Scale bars: A, 140 µm; B, 180 µm; C, 160 µm; D, 111 µm; E, 230 µm.
FIGURE 14 in Morphological revision of the Subgroup 1 Fauchald, 1970 of Marphysa de Quatrefages, 1865 (Eunicidae: Polychaeta)
FIGURE 14. Paucibranchia bellii (Audouin & Milne-Edwards 1833) n. comb. A. Compound falciger, long blade, chaetiger 3; B. Compound falciger, median blade, chaetiger 3; C. Compound falciger, short blade, chaetiger 138; D. Compound spiniger, chaetiger 3; E. Isodonts pectinate narrow with long and slender teeth, chaetiger 9; F. Isodonts pectinate narrow with short and slender teeth, chaetiger 200; G. Subacicular hook, distal end, chaetiger 93. A from lectotype MNHN TYPE 568; B, C, D from non-type MNHN-A39; E, F, G, from ECOSUR–P2173. Scale bars: A, 14.5 µm; B, 24 µm; C, 21.64 µm; D, E, 7 µm; F, 9.8 µm; G, 6 µm.
FIGURE 4. Marphysa iloiloensis n in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 4. Marphysa iloiloensis n. sp., supra- and subacicular chaetae: A. Paratype AM W.50330, parapodium of chaetiger 35; B. Paratype AM W.50330, parapodium of chaetiger 72; C. Paratype AM W.50330, parapodium of chaetiger 105; D. Paratype AM W.50329, parapodium of chaetiger 139. Scale bars: A: 200 µm; B: 80 µm; C–D: 100 µm. Abbreviations: cs = compound spiniger; lc = limbate chaetae; pc = pectinate chaetae.
FIGURE 2. Marphysa iloiloensis n in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 2. Marphysa iloiloensis n. sp., light microscopy images of holotype NTM W29624, A–C, maxillae and mandibles: A. maxillae, dorsal view; B. close up of MIII-MV, dorsal view; C. mandibles, dorsal view; D–I, selected parapodia of holotype NTM W29624, left side, anterior view; D. parapodium 10; E. parapodium 24; F. parapodium 47; G. parapodium 120; H. parapodium 160; I. parapodium 205. Scale bar: A–C: 0.5 mm, D–I: 0.1 mm. Abbreviations: Mc = maxillary carriers; MI-V – maxillae I–V; alMIII = attachment lamella MIII; alMIV = attachment lamella MIV; bf = branchial filament; dc = dorsal cirrus; spc = supra-acicular chaetae; sbc = subacicular chaetae; vc = ventral cirrus; bs = branchial sinus; ac = acicula; sbh = subacicular hook.
FIGURE 6. Marphysa iloiloensis n in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 6. Marphysa iloiloensis n. sp., paratype AM W.50330, subacicular compound spinigers, A. parapodium of chaetiger 3; B, parapodium of chaetiger 35; C, parapodium of chaetiger 140. Scale bars: A–B: 10 µm; C: 20 μm.
FIGURE 5. Marphysa iloiloensis n in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 5. Marphysa iloiloensis n. sp., pectinate chaetae, including isodont-narrow-slender teeth (A–C), isodont-narrow-thick teeth (D–F), and isodont-wide-slender teeth types (G–I): A. Paratype AM W.50329, parapodium of chaetiger 37; B. Paratype AM W.50329, parapodium of chaetiger 71; C. Paratype AM W.50330, parapodium of chaetiger 105; D. Paratype AM W.50330, parapodium of chaetiger 3; E. Paratype AM W.50330, parapodium of chaetiger 71; F. Paratype AM W.50330, parapodium of chaetiger 172; G. Paratype AM W.50330, parapodium of chaetiger 105; H. Paratype AM W.50329, parapodium of chaetiger 139; I. Paratype AM W.50330, parapodium of chaetiger 172. Scale bars: A–B, D, F–G: 10 µm; C, H–I: 20 µm; E: 5 µm.
FIGURE 3. Marphysa iloiloensis n in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 3. Marphysa iloiloensis n. sp., SEM images of parapodia and branchiae A. Paratype NTM W.29620, parapodium of chaetiger 3; B. Paratype AM W.50329, parapodium of chaetiger 37; C. Paratype AM W.50329, parapodium of chaetiger 71; D. Paratype AM W.50329, parapodium of chaetiger 105; E. Paratype AM W.50329, parapodium of chaetiger 139. Scale bars: A: 100 μm; B–E: 200 μm.
FIGURE 7 in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 7. Majority-rule consensus tree of Marphysa spp. from Bayesian analysis of COI sequences. Outgroup taxa are Eunice cf. violaceomaculata, Palola viridis, Leodice rubra and Nicidion angeli. Asterisk indicates significant node values (> 95%) for Bayesian posterior probabilities. Blue indicates species in the sanguinea-group. Bold 'M. sanguinea' represents sequence from specimen from type locality (MNHN_CORN02 = MNHN-IA-TYPE 1856; Table 2 and Lavesque et al. 2019). Grey box highlights the sister group relationship between M. iloiloensis n. sp. and M. hongkongensa. Scale bar represents substitutes per site.
FIGURE 1. Marphysa iloiloensis n in A new species of the sanguinea - group Quatrefages, 1866 (Annelida: Eunicidae Marphysa) from the Philippines
FIGURE 1. Marphysa iloiloensis n. sp., A. jelly cocoons containing developing embryos, largest about 8 cm diameter, at entrance to adult burrow, SEAFDEC annelid tanks; B. live specimen, deep etched image of worm in Petri dish, about 150 mm long. C–F, light microscopy images of holotype NTM W29624, C. entire specimen, D. head end dorsal view, E. head end lateral view, F. posterior end, ventral view. Scale bars: C, F: 2 mm; D–E: 1.5 mm. Abbreviations: pa = palp; la = lateral antenna; ma = median antenna; br = branchiae, lpc = long pygidial cirrus; spc = short pygidial cirrus; py = pygidium.
Fig. 4 in A New Species in the Marphysa sanguinea Complex (Annelida, Eunicidae) from Hong Kong
Fig. 4. Phylogenetic tree generated by maximum likelihood (ML) method based on COI (A), 16S (B) and their concatenated sequences (C). Numbers on the branches represent ML bootstrap values (maximum: 100) based on 1000 replicates. Genbank accession numbers of the COI and 16S genes used are shown in parentheses.
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