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28 results for “Sphyraena”
Fig. 3 in New Records of Gemmaecaputia corrugata (Monogenea: Chauhaneidae) from Sphyraena forsteri (Sphyraenidae) off Yomitan Town, Okinawa-jima Island, Southern Japan
Fig. 3. Bayesian inference (BI) trees for the Gastrocotylinea based on partial 28S rDNA (654bp) and cox1 (226bp) data using Diclidophoridae species as the outgroup. The corresponding GenBank accession numbers are shown. The tree includes results for BI and Maximum Likelihood with PP/BS branch support.
Fig. 1. Gemmaecaputia corrugata Tripathi, 1957 from Sphyraena forsteri Cuvier, 1829 in New Records of Gemmaecaputia corrugata (Monogenea: Chauhaneidae) from Sphyraena forsteri (Sphyraenidae) off Yomitan Town, Okinawa-jima Island, Southern Japan
Fig. 1. Gemmaecaputia corrugata Tripathi, 1957 from Sphyraena forsteri Cuvier, 1829. Whole body (ventral view, MPM 21744e). Scale bar: 500 µm. Abbreviations for morphological characters: cgp, common genital pore; clI–IV, first–fourth clamp on left side; crI– IV, first–fourth clamp on right side; es, esophagus; gic, genito-intestinal canal; h, haptor; ic, intestinal ceca; o, ovary; os, oral sucker; p, penis; ped, pedunculate; ph, pharynx; sgc, spheroidal gland cell; spl, subtriangular proximal lobe; t, testes; tvd, transverse vitelline ducts; u, uterus; vas, vas deferens; vd, vaginal duct; vid, vitelline duct; vit, vitellarium.
Fig. 2. Gemmaecaputia corrugata Tripathi, 1957 from Sphyraena forsteri Cuvier, 1829 in New Records of Gemmaecaputia corrugata (Monogenea: Chauhaneidae) from Sphyraena forsteri (Sphyraenidae) off Yomitan Town, Okinawa-jima Island, Southern Japan
Fig. 2. Gemmaecaputia corrugata Tripathi, 1957 from Sphyraena forsteri Cuvier, 1829 (ventral view, MPM 21744e) for A–C, (ventral view, MPM 21744d) for D, E. A, Reproductive organs; B, common genital pore; C, genital ducts of middle body; D, first clamp of right side; E, second clamp of left side. Scale bars: A, C, 100 µm; B, D, E, 50 µm. Abbreviations for morphological characters: acs, accessory sclerite; als, antero-lateral sclerite; atm, atrium musculinus; cgp, common genital pore; dms, dorsal mid-sclerite; gic, genito-intestinal canal; o, ovary; oö, oötype; ovd, ovo-vitelline duct; ovi, oviduct; p, penis; pls, postero-lateral sclerite; spl, subtriangular proximal lobe; ss, small sclerite; t, testes; u, uterus; vas, vas deferens; vd, vaginal duct; ve, vasa efferentia; vid, vitelline duct; vms, ventral midsclerite; vp, vaginal pore.
Figure 2 in Using otolith shape analysis to distinguish barracudas Sphyraena sphyraena and Sphyraena viridensis from the Algerian coast
Figure 2. - Photographs of left (L) and right (R) sagittal otoliths of S. sphyraena (LT = 37 cm) and S. viridensis (LT = 53 cm), captured in the Gulf of Annaba.
Figure 3 in Using otolith shape analysis to distinguish barracudas Sphyraena sphyraena and Sphyraena viridensis from the Algerian coast
Figure 3. - Canonical discriminant analysis achieved with both otolith of the two species of Barracuda Sphyraena sphyraena (S. s) and Sphyraena viridensis (S. v) (x) S. s right, (o) S. s left, (+) S. v right and (Δ) S.v left.
Figure 9 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 9. - Fork length at first sexual maturity (L50) for Sphyraena guachancho caught in Côte d'Ivoire littoral from June 2010 to July 2011.
Figure 6 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 6. - Percentage of index of relative importance (IRI) for each prey of Sphyraeguachancho according to size classes.
Figure 7 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 7. - Hierarchical cluster analysis (Ward method) obtained from the matrix of percentages of IRI by items in the eight size classes.
Figure 5 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 5. - Percentage of index of relative importance (IRI) for each prey of Sphyraena guachancho according to seasons. GCS = Great Cold Season, GDS = Great Dry Season, LCS = Low Cold Season, LDS = Low Dry Season.
Figure 4 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 4. - Vacuity index percentage by size-classes of five centi- metres. Length is fork length (cm). The number above each histogram correspond to the number of stomachs examined. Figure 3. - Vacuity index by seasons; in Great Cold Season (GCS), Low Cold Season (LCS), Great Dry Season (GDS) and Low Dry Season (LDS). The number above each histogram correspond to General profile of the diet the number of stomachs examined. A total of 12 families of teleost fish and invertebrates were found in the stomachs of Sphyraena guachancho The mean vacuity index was 59.7% but varied with season (Tab. I). Prey families were divided mainly into teleost fish (Fig. 3). It was significantly higher in GCS (71.3%) than in (9), cephalopods (2) and Malacostraca (1). It was noted LCS (48.9%; χ2 = 4.2896; df = 1, p = 0.038). In the GDS that these categories are ingested in different proportions and LDS, the vacuity percentages were similar (respec- throughout the size class and marine seasons. The main tively 53.7% and 54.9%). All size classes had close vacuity prey of S. guachancho were the clupeids Sardinella spp. index values ranging from 55 to 72.1%, with the exception (IRI = 22.5%) and Ethmalosa fimbriata (IRI = 18.8%) and of 49-54 cm size class which had the lowest index (33.3%; the cephalopod Teuthida spp. (IRI = 14.0%). Secondary prey Fig. 4). were the shrimp Penaeus spp. (IRI = 12.4%) and the carangid Trachurus trecae (IRI = 9.2%). Table I. - List of prey found in the stomachs of Sphyraena guachancho caught along the coast Sphyraena guachancho were also of Ivory Coast from June 2010 to July 2011 with their occurrence percentage (F%), numerical a substantial prey item through canpercentage (N%), weight percentage (W%), and index of relative importance (IRI%). nibalism (IRI = 7.8%).
Figure 2 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 2. - Individuals percentage sampled by size classes in Great Cold Season (A), Great Dry Season (B), Low Dry Season (C), Low Cold Season (D). The number above each histogram correspond to the number of individuals.
Figure 8 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 8. - Evolution of percentage of Sphyraena guachancho maturity stages by seasons. GCS = Great Cold Season, GDS = Great Dry Season, LCS = Low Cold Season, LDS = Low Dry Season.
Figure 1 in Using otolith shape analysis to distinguish barracudas Sphyraena sphyraena and Sphyraena viridensis from the Algerian coast
Figure 1. - Location of studied site in the South-Western Mediterranean Sea.
Figure 1 in Diet of the barracuda Sphyraena guachancho in Côte d'Ivoire (Equatorial Eastern Atlantic Ocean)
Figure 1. - Fishing zone (Côte d'Ivoire, West African) and coastal towns.
FIGURE 11 in Sphyraena stellata,anew barracudafromthe Indo-Pacific, with redescriptionsofS. helleri Jenkins, 1901 and S. novaehollandiae Günther, 1860 (Perciformes: Sphyraenidae)
FIGURE 11. Ventral views of anus and anal-fin origin of (A) Sphyraena helleri, BPBM 8787, 545.8 mm SL, Oahu Island, Hawaiian Islands; (B) S. novaehollandiae, NSMT-P 112435, 598.0 mm SL, south coast of Australia; and (C) S. stellata n. sp., BPBM 16600, 587.0 mm SL, Pitcairn Islands. Red, blue, and black arrows indicate anterior and posterior margins of anus, and anal-fin origin, respectively. D, E and F show relationships of anal-fin base length (as % of SL), and AMA and PMA to anal-fin origin, respectively (as % of HL) to SL (mm), in S. helleri (yellow stars), S. novaehollandiae (blue squares), and S. stellata n. sp. (red circles). Arrowheads indicate holotypes.
FIGURE 9 in Sphyraena stellata,anew barracudafromthe Indo-Pacific, with redescriptionsofS. helleri Jenkins, 1901 and S. novaehollandiae Günther, 1860 (Perciformes: Sphyraenidae)
FIGURE 9. Cyanine Blue stained (A–C) and living individual (D) heads of Sphyraena stellata n. sp. showing sensory canal pores. (A) entire head of KAUM–I. 122320, 411.0 mm SL; (B and C) suborbital regions of KAUM–I. 14726, 334.0 mm SL and FRLM 42172, 216.5 mm SL, respectively; and (D) underwater photograph taken from Okinoerabu-jima island, Amami Islands, Japan by K. Uehara (specimen not collected). Areas indicated by broken red lines indicate absence of sensory canals.
FIGURE 8 in Sphyraena stellata,anew barracudafromthe Indo-Pacific, with redescriptionsofS. helleri Jenkins, 1901 and S. novaehollandiae Günther, 1860 (Perciformes: Sphyraenidae)
FIGURE 8. Underwater photograph of a school of Sphyraena stellata n. sp. (Okinoerabu-jima island, Amami Islands, Japan: Photo by K. Uehara). Specimens not collected.
FIGURE 12 in Sphyraena stellata,anew barracudafromthe Indo-Pacific, with redescriptionsofS. helleri Jenkins, 1901 and S. novaehollandiae Günther, 1860 (Perciformes: Sphyraenidae)
FIGURE 12. Relationships of (A) length of last ray of second dorsal fin and (B) length of last ray of anal fin (as % of SL) to SL (mm) in Sphyraena helleri (yellow stars), S. novaehollandiae (blue squares), and S. stellata n. sp. (red circles). Arrowheads indicate holotype.
FIGURE 6 in Sphyraena stellata,anew barracudafromthe Indo-Pacific, with redescriptionsofS. helleri Jenkins, 1901 and S. novaehollandiae Günther, 1860 (Perciformes: Sphyraenidae)
FIGURE 6. Cyanine Blue stained heads of Sphyraena novaehollandiae showing sensory canal pores. (A) entire head of AMS I 44768-004, 423.8 mm SL; (B and C) suborbital regions of AMS IA 659, 429.9 mm SL and AMS I 44768-001, 403.7 mm SL, respectively.
FIGURE 3 in Sphyraena stellata,anew barracudafromthe Indo-Pacific, with redescriptionsofS. helleri Jenkins, 1901 and S. novaehollandiae Günther, 1860 (Perciformes: Sphyraenidae)
FIGURE 3. Cyanine Blue stained heads of Sphyraena helleri showing sensory canal pores. (A) entire head of BPBM 8787, 545.8 mm SL; (B and C) suborbital regions of BPBM 24400, 243.3 mm SL and BPBM 24426, 268.0 mm SL, respectively.
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