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192 results for “Marphysa”
FIGURE 7 in A new species of Marphysa (Annelida: Eunicida: Eunicidae) from India, with notes on previously described or reported species from the region
FIGURE 7. Majority-rule consensus tree of Marphysa species from Bayesian analysis using COI. Asterisk indicates posterior probability> 90%. Text in red indicates specimens used in this study.
FIGURE 4. A, B in A new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from northern Australia and a review of similar taxa from the Indo-west Pacific, including the genus Nauphanta Kinberg, 1865
FIGURE 4. A, B. Relationships between body size (maximum body width including parapodia, mm) and A, the first chaetiger with branchiae; and B, first chaetiger with subacicular hooks, in specimens of M. mossambica from northern Australia n = 13), the lectotype of M. mossambica (n = 1) and the holotype of M. novaehollandiae (n = 1) (data for types from Fauchald (1987)). Regression equations and coefficients are for all data points (n = 15).
FIGURE 3. A−F. Marphysa fauchaldi n in A new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from northern Australia and a review of similar taxa from the Indo-west Pacific, including the genus Nauphanta Kinberg, 1865
FIGURE 3. A−F. Marphysa fauchaldi n. sp., all SEM images of paratype, AM W35419, except F, light microscopic image of non-type NTM W23042: A, limbate capillaries and compound spinigers (cs) of ventral bundle chaetiger 8; B, limbate capillaries (li), compound spinigers and pectinates (pe) of dorsal (upper) and ventral bundles, chaetiger 20; C, limbate capillaries (li), pectinates (pe) and subacicular hook (sh) of dorsal (upper) and ventral bundles, chaetiger 264; D, compound spinigers, chaetiger 8; E, subacicular hook, chaetiger 98; F, subacicular hook, mid-body parapodia; G, pectinate chaetae, chaetiger 13; H, pectinate chaeta, chaetiger 21; I, pectinate chaetae, chaetiger 281. Scales: A, B, C, I, 20 μm; E, F, G, H 10 μm; D, 5 μm.
FIGURE 2. A−H, Marphysa fauchaldi n in A new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from northern Australia and a review of similar taxa from the Indo-west Pacific, including the genus Nauphanta Kinberg, 1865
FIGURE 2. A−H, Marphysa fauchaldi n. sp., holotype (NTM W23040), parapodia, left side, anterior views, DIC imagery, A, chaetiger 3; B, chaetiger 10; C, chaetiger 20; D, chaetiger 30; E, chaetiger 41; F, chaetiger 60; G, 24 chaetigers from pygidium; H, 12 chaetigers from pygidium, n = notoaciculae. Scale: A−H, 0.2 mm.
FIGURE 1. A−C. Marphysa fauchaldi n in A new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from northern Australia and a review of similar taxa from the Indo-west Pacific, including the genus Nauphanta Kinberg, 1865
FIGURE 1. A−C. Marphysa fauchaldi n. sp., anterior end, A, holotype (NTM W23040), dorsal view; note palps damaged; B, holotype, ventral view; note palps damaged; C, Paratype (NTM W23042), lateral view. Scale: A−C, 1 mm.
FIGURE 7 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 7. Marphysa purcellana (BMNH 1911.2.1.13) a) anterior body; b) anterior composite falcigers (BMNH 1911.2.1.50); c) bundle of posterior pectinate setae (BMNH 1911.2.1.49); d) acicular seta (BMNH 1911.2.1.51); cf: composite falcigers; ps: pectinate setae; cs: capillary seta; as: acicular seta.
FIGURE 8 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 8. Marphysa gemmata (BMNH 1971.49) a) anterior parapodium; b) long composite falciger; c) anterior pectinate setae; d) acicular seta; dc: dorsal cirri; pc: post-chaetal lobe; vc: ventral cirri.
FIGURE 6 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 6. Marphysa purcellana (BMNH 1911.2.1.13) a) anterior parapodium (segment 19) (BMNH 1911.2.1.51); b) anterior composite falcigers (BMNH 1911.2.1.50); c) posterior composite falcigers (BMNH 1911.2.1.49); d) acicular seta (BMNH 1911.2.1.49); e) mid-body parapodium (segment 36) (BMNH 1911.2.1.49); f) anterior pectinate seta (segment 15); g) posterior pectinate setae; h) bundle of numerous pectinate setae at posterior body (BMNH 1911.2.1.49); br: branchia; dc: dorsal cirri; pc: post-chaetal lobe; vc: ventral cirri; ac: aciculae.
FIGURE 2 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 2. Marphysa adenensis (1/WFD 3R1) a) anterior body; b) anterior composite falcigers (segment 10); c) posterior pectinate seta (segment 39); d) acicular seta (segment 35); cf: composite falcigers; ps: pectinate seta; as: acicular seta; pc: postchaetal lobe.
FIGURE 1 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 1. Marphysa adenensis (GP-4B) a) Anterior long capillary seta (segment 10); b) anterior composite falcigers (segment 10); c) branchial-body composite falciger; d) posterior composite falcigers (segment 74); e) acicular seta (segment 73); f–h) pectinate setae
FIGURE 5 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 5. Holotype of Marphysa adenensis (MNHN POLY TYPE 0531) a) anterior body; b) anterior composite falcigers; c) pectinate seta; d) acicular seta; cf: composite falcigers; ps: pectinate seta; as: acicular seta; dc: dorsal cirri; vc: ventral cirri; ac: acicula.
FIGURE 4 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 4. Holotype of Marphysa adenensis (MNHN POLY TYPE 0531) a) acicular seta; b) anterior composite falcigers; c) anterior pectinate seta (segment 13); d) posterior pectinate seta (segment 195).
FIGURE 9 in The rare subgroup C 1 of Marphysa (Polychaeta, Eunicidae): re-description of species and first records in the Mediterranean Sea
FIGURE 9. Marphysa gemmata (BMNH 1971.49) a) anterior body; b) anterior composite falcigers; c) acicular seta; cf, composite falcigers; cs: capillary setae; as: acicular seta; pc: post-chaetal lobe.
FIGURE 6 in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 6. Marphysa sinensis. Lectotype (BMNH 1933.3.2.16). Light photographs A. Anterior end of lectotype, dorsal view. B. Anterior end of lectotype, lateral view. C. Right anterior parapodium of lectotype, lateral view. D. Branchiae at anteriormedian region of lectotype. E. Maxillary apparatus, dorsal view. F. Chaetae of lectotype, parapodium 3: (1). compound spiniger; (2). compound falciger; (3). simple capillaries. A–F. BMNH 1933.3.2.16-17. Scale bars: A, B, D = 1 mm. C, E = 0.5 mm. F = 0.1 mm.
FIGURE 3. Marphysa multipectinata n in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 3. Marphysa multipectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Branchiae at median region of holotype. C. Right median parapodium of holotype, lateral view. D. Mandible, ventral view. E. Maxillary apparatus, dorsal view. F. Pygidium of holotype, ventral view. G. 4 types of pectinate chaetae of holotype, parapodium 270: (I) asymmetrical isodont pectinate chaetae with 12–16 teeth; (II) asymmetrical anodont pectinate chaetae with 12 parallel teeth; (III) symmetrical isodont pectinate chaetae with about 14–16 teeth; (IV) asymmetrical anodont pectinate chaetae with about 4 teeth. A, B, C, F, G. ASIZW0000345-1. D, E. ASIZW0000345-2. Scale bars: A, B = 2 mm. C =0.5 mm. D, E, F = 1 mm. G.= 0.1 mm.
FIGURE 1 in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 1. Type localities of Marphysa tripectinata n. sp., M. multipectinata n. sp., M. tribranchiata n. sp. and M.sinensis.
FIGURE 7 in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 7. Relationship between number of branchiferous segments and total number of chaetigers for M. tripectinata n. sp. The scatter plot of the first chaetiger with branchiae and the total number of chaetigers for M. tripectinata n. sp. The possible trend line and the formula with R square for all data points (n = 20) also been shown.
FIGURE 5 in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 5. SEM images of Marphysa tripectinata n. sp. and Marphysa multipectinata n. sp. Marphysa tripectinata n. sp. A. Compound spinigers chaetae, left parapodium 70. B. Symmetrical isodont pectinate chaeta, left parapodium 137. C. Two symmetrical anodont pectinate chaetae with parallel edge, left parapodium 204. Marphysa multipectinata n. sp. D. Subacicular hook and compound spinigers chaetae, holotype, left parapodium 3. E. Two symmetrical isodont pectinate chaetae holotype, left parapodium 130. F. Symmetrical isodont pectinate chaeta with few coarse teeth, holotype, left parapodium 250. A–C AM W.49073. D–F ASIZW0000345-1. Scale bars: A, D = 50 µm. B = 5 µm. C, E, F = 10 µm.
FIGURE 2. Marphysa tripectinata n in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 2. Marphysa tripectinata n. sp. Light photographs of A. Anterior end of holotype, dorsal view. B. Anterior end of holotype, lateral view. C. Branchiae at median region of holotype. D. Left anterior parapodium of holotype, lateral view. E. Mandible, ventral view. F. Maxillary apparatus, dorsal view. G. Pygidium of holotype, ventral view. H. 3 types of pectinate chaetae of holotype, parapodium 320: (I) asymmetrical isodont pectinate chaetae with more than 30 teeth; (II) asymmetrical anodont pectinate chaetae with 5–7 teeth; (III) asymmetrical anodont pectinate chaetae with 14–18 teeth; I. symmetrical anodont pectinate chaetae with small number of large teeth, parapodium 320. A, B, C, D, G, H, I. AM W.49069. E, F. MBM285073. Scale bars: A, B, C, F = 2 mm; D = 0.5 mm. E, G = 1 mm; H = 0.1 mm; I = 0.05 mm.
FIGURE 4. Marphysa tribranchiata n in Three new species of Marphysa Quatrefages, 1865 (Polychaeta: Eunicida: Eunicidae) from the south coast of China and redescription of Marphysa sinensis Monro, 1934
FIGURE 4. Marphysa tribranchiata n. sp. and pectinate chaetae variation present in the three new species. Light photographs A. Anterior end of holotype, dorsal view. B. Branchiae at median region of holotype. C. Right median parapodium of holotype, lateral view. D. Mandible, ventral view. E. Maxillary apparatus, dorsal view. F. Pygidium of holotype, lateral view. G. 2 types of pectinate chaetae of holotype, parapodium 195: (I) symmetrical anodont pectinate chaetae with about 14 teeth; (II) symmetrical isodont pectinate chaetae with about 17 teeth. H. Schematic drawings of pectinate chaetae present in posterior parapodia of three new species. I. symmetrical anodont with parallel 12 teeth; II. symmetrical isodont with 8–12 teeth; III. symmetrical isodont with about 14–16 teeth; IV.asymmetrical anodont with about 4 teeth; V. asymmetrical anodont with about 14 teeth; VI. asymmetrical anodont with about 17 teeth; VII. asymmetrical anodont with 14–18 teeth; VIII. asymmetrical anodont with 5–7 teeth; IX. asymmetrical isodont with more than 30 teeth. A, B, C, F, G. ASIZW0000348-2. D, E. ASIZW0000348-3. H. ASIZW0000348-2, ASIZW0000345-1, AM W.49069. Scale bars: A, B.= 2 mm. C = 0.5 mm. D, E, F = 1 mm. G = 0.2 mm. H = is not to scale.
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