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Fig. 9. Tortonian fish otoliths from northern Italy. A in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Fig. 9. Tortonian fish otoliths from northern Italy. A. Echiodon heinzelini Huyghebaert & Nolf, 1979, Torrente Stirone (IRSNB P 9787). B. Hoplobrotula aff. armata (Temminck & Schlegel, 1846), Sant'Alosio (IRSNB P 9788). C. Neobythites auriculatus sp. nov., Sant'Alosio (IRSNB P 9688 (holotype). D–E. Carapus acus (Brünnich, 1768); D. Torrente Stirone, E. Sant'Agata Fossili (IRSNB P 9789–P 9790). F–G. Bythitidae indet., Torrente Stirone (IRSNB P 9791–P 9792). H. Grammonus bassolii (Nolf, 1980), Torrente Stirone (IRSNB P 9793). I. Chaunax lobatus (Bassoli, 1906), Montegibbio (IRSNB P 9794). J–L. Scopelogadus sp.; J. Alba, Tanaro (5 m), K. Stazzano, L. Alba, Tanaro (50 m) (IRSNB P 9795–P 9797). M. Mugilidae indet., Sant'Alosio (IRSNB P 9798). N. Phycis musicki Cohen & Lavenberg, 1984, Torrente Stirone (IRSNB P 9799). O. Melamphaes sp., Alba, Tanaro (50 m) (IRSNB P 9802). P. Micromesistius planatus (Bassoli & Schubert, 1906), Montegibbio (IRSNB P 9803). Q–R. "Scorpaena" zibinica (Bassoli, 1909), Torrente Stirone (IRSNB P 9800–P 9801). 1 = ventral view; 2 = inner view; 3 = anterior view. Scale bars = 1 mm.
Fig. 13 in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Fig. 13. Placement of the Tortonian otolith-based fauna in time and space. Number of the Tortonian nominal species shared by various otolith assemblages is indicated separately in extinct and living species. Note that the investigated otolith assemblages within each geological time interval (Series / Stage) are not placed choronologically.
Fig. 5. Tortonian fish otoliths from northern Italy. A in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Fig. 5. Tortonian fish otoliths from northern Italy. A. Diaphus holti Tåning, 1918, Mondovi, Madonna della Neve (IRSNB P 9732). B. Diaphus metopoclampoides Steurbaut, 1983, Sant'Alosio (IRSNB P 9733). C–E. Diaphus regani Tåning, 1932, Montegibbio (IRSNB P 9734–P 9736). F–G. Diaphus pedemontanus (Robba, 1970), Sant'Alosio (IRSNB P 9737–P 9738). H. Diaphus aff. rafinesquii (Cocco, 1838), Mondovi, Madonna della Neve (IRSNB P 9739). I. Diaphus aff. splendidus (Brauer, 1904), Costa Vescovato (IRSNB P 9740). J. Diaphus cahuzaci Steurbaut, 1979, Mondovi, Madonna della Neve (IRSNB P 9741). K. Lampadena aff. dea Fraser-Brunner, 1949, Torrente Stirone (IRSNB P 9742). L. Lampadena aff. speculigeroides Brzobohatý & Nolf, 1996, Stazzano (IRSNB P 9743). M. Hygophum hygomii (Lütken, 1892), Mondovi, Madonna della Neve (IRSNB P 9744). N–O. Lampadena gracilis (Schubert, 1912); N. Alba, Tanaro (50 m), O. Mondovi, Madonna della Neve (IRSNB P 9745–P 9746). P–Q. Lobianchia gemellarii (Cocco, 1838), Sant'Alosio (IRSNB P 9747–P 9748). R. Hygophum derthonensis (Anfossi & Mosna, 1969), Torrente Stirone (IRSNB P 9749). S–T. Lampanyctus latesulcatus Nolf & Steurbaut, 1983, Sant'Agata Fossili (IRSNB P 9750–P 9751). U. Merluccius cf. merluccius (Linnaeus, 1758), Sant'Agata Fossili (IRSNB P 9752). V. Lobianchia dofleini (Zugmayer, 1911), Costa Vescovato (IRSNB P 9753). 1 = ventral view; 2 = inner view. Scale bars = 1 mm.
Fig. 8. Tortonian fish otoliths from northern Italy. A in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Fig. 8. Tortonian fish otoliths from northern Italy. A. Coelorinchus caelorhincus (Risso, 1810), Montegibbio (IRSNB P 9772). B. Coryphaenoides contortus (Bassoli, 1906), Sant'Alosio (IRSNB P 9773). C–D. "Merluccius" rattazzii sp. nov., Sant'Alosio (IRSNB P 9686 (holotype)–P 9687). E–F. Coryphaenoides biobtusus sp. nov., Alba, Tanaro (5 m) (IRSNB P 9684 (holotype)–P 9685). G–H. Nezumia aff. sclerorhynchus (Valenciennes, 1838), Alba, Tanaro (5 m) (IRSNB P 9774–P 9775). I–J. Moridae indet., Sant'Agata Fossili (IRSNB P 9776–P 9777). K. Nezumia ornata (Bassoli, 1906), Montegibbio (IRSNB P 9778). L–M. Coelorinchus robustus (Robba, 1970); L. Stazzano, M. Sant'Alosio (IRSNB P 9779–P 9780). N. Gadiculus labiatus (Schubert, 1905), Torrente Stirone (IRSNB P 9781). O–P. Melanonus paralyconus Schwarzhans, 1986, Mondovi, Madonna della Neve (IRSNB P 9782– P 9783). Q–R. Melanonus triangulus (Robba, 1970), Costa Vescovato (IRSNB P 9784–P 9785). S. Gadiculus argenteus Guichenot, 1850, Torrente Stirone (IRSNB P 9786). 1 = ventral view; 2 = inner view. Scale bars = 1 mm.
Appendix. Generic nomenclature adopted in the present paper for the nominal species of the Tortonian, which were previously reported under open generic nomenclature. in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Appendix. Generic nomenclature adopted in the present paper for the nominal species of the Tortonian, which were previously reported under open generic nomenclature.
Fig. 7. Tortonian fish otoliths from northern Italy. A in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Fig. 7. Tortonian fish otoliths from northern Italy. A. Scopelopsis pliocenicus (Anfossi & Mosna, 1976), Sant'Agata Fossili (IRSNB P 9754). B–C. Myctophum coppa Girone, Nolf & Cavallo, 2010, Sant'Agata Fossili (IRSNB P 9755–P 9756). D. Myctophum fitchi (Schwarzhans, 1979), Torrente Stirone (IRSNB P 9757). E–F. Notoscopelus bolini Nafpaktitis, 1975, Torrente Stirone (IRSNB P 9760– P 9761). G–H. Myctophum punctatum Rafinesque,1810, Sant'Agata Fossili (IRSNB P 9758–P 9759). I. Notoscopelus aff. caudispinosus (Johnson, 1863), Mondovi, Madonna della Neve (IRSNB P 9764). J–K. Notoscopelus elongatus (Costa, 1844), Costa Vescovato (IRSNB P 9762–P 9763). L. Notoscopelus resplendens (Richardson, 1845), Gallo D'Alba (IRSNB P 9765). M–O. Bregmaceros sp., Sant'Agata Fossili (IRSNB P 9766–P 9768). P. Bathygadus novus (Bassoli, 1906), Sant'Agata Fossili (IRSNB P 9769). Q. Coelorinchus arthaberi (Schubert, 1905), Montegibbio (IRSNB P 9770). R. Trachyrincus scabrus (Rafinesque, 1810), Montegibbio (IRSNB P 9771). 1 = ventral view; 2 = inner view. Scale bars = 1 mm.
Fig. 6 in Tortonian teleost otoliths from northern Italy: taxonomic synthesis and stratigraphic significance
Fig. 6. Recent otoliths of Lobianchia gemellarii (Cocco, 1838). A, C, E–F, I. Strait of Messina, fish total length (TL) 9.0 cm, 9.0 cm, 8.1 cm, 7.0 cm and 7.0 cm, respectively. B, D, G–H, J. Off Canaries, TL 9.0 cm, 9.0 cm, 4.8 cm, 9.0 cm and 4.8 cm, respectively. 1 = ventral view; 2 = inner view. Scale bars = 1 mm.
Data from: Dynamics of diet-egg transfer of fatty acids in the teleost fish, red drum (Sciaenops ocellatus)
<p>Eggs of marine organisms are increasingly being recognized as important components of marine food webs. The degree to which egg fatty acid profiles reflect maternal diet fatty acid profiles, and therefore the value of fatty acids in eggs as trophic biomarkers, depends on the species' reproductive strategy and the extent of modification of ingested fatty acids. We measured the dynamics of transfer of recently ingested fatty acids to spawned eggs in a batch-spawning teleost, red drum (<em>Sciaenops ocellatus</em>). Results of 21 dietshift experiments, from which the fatty acid profiles of the diets and eggs were compared, showed that 15 of 27 fatty acids measured (one saturated, two monounsaturated and 12 polyunsaturated fatty acids) in eggs were correlated with their levels in the recent diet, and the rate of incorporation into eggs was proportional to the magnitude of the diet shift. Large shifts in diet might occur naturally during spawningmigrations or when prey communities vary over time. Results of this study indicate that fatty acids in red drum eggs can be useful for studying adult diet and exploring trophic linkages in marine systems.</p> <p>This article is part of the theme issue 'The next horizons for lipids as 'trophic biomarkers': evidence and significance of consumer modification of dietary fatty acids'.</p>
Estimates of molecular convergence reveal genes with intermediate pleiotropy underlying adaptive variation across teleost fish
<p>This dataset comprises raw sequence data, output of analyses, code used to reproduce the study, figures, and supplementary materials.</p> <p>Code and input files are in Datasets.zip</p> <p>Use the README to navigate this folder. </p> <p>Data to reproduce the CSUBST analysis are in the .tar.gz folder.</p> <p> </p> <p>For more information please check: </p> <p>https://github.com/agneeshbarua/Teleost_convergence</p>
Fig. 1 in Plasma ion levels of freshwater and marine/estuarine teleosts from Southern Brazil
Fig. 1. Ion regulation curves for Na+ (a), Cl- (b), Ca2+ (c), Mg2+ (d), and K+ (e) in the plasma of M. furnieri () and G. barbus (O) collected from water at different salinities from the São Gonçalo channel. Data are expressed as the means ± SEM (n = 12) (P <0.05); the traced line represents the isoionic line. The following equations were fitted to the data: Micropogonias furnieri (Na+: y=214.52+0.051x, r2=0.87; Cl-: y=130.45+0.110, r2=0.94; K+: y=14.44-0.396x, r2=0.71; Ca2+: y=1.73+0.067x, r2=0.70; Mg2+: y=0.62+0.020x, r2=0.70); Genidens barbus (Na+: y=223.74+0.048x, r2=0.70; Cl-: y=150.56+0.133x, r2=0.98; K+: y=14.23-0.419x, r2=0.97; Ca2+: y=2.29+0.087x, r2=0.82; Mg2+: y=0.66+0.037x, r2=0.85), where x = salinity and y = plasma ion concentration (mmol L-1).
Fig. 4 in Helminth Diversity In Teleost Fishes From The Area Of The Ukrainian Antarctic Station "Akademik Vernadsky", Argentine Islands, West Antarctica
Fig. 4. Cluster analysis of the similarity between the helminth communities in five teleost fish species off the area of the UAS "Akademik Vernadsky", Argentine Islands, and West Antarctica.
Fig. 3 in Helminth Diversity In Teleost Fishes From The Area Of The Ukrainian Antarctic Station "Akademik Vernadsky", Argentine Islands, West Antarctica
Fig. 3. Proportion (in %) of helminth species parasitize five Antarctic teleost fishes off the area of the UAS "Akademik Vernadsky" on larval and adult stages.
Fig. 2 in Helminth Diversity In Teleost Fishes From The Area Of The Ukrainian Antarctic Station "Akademik Vernadsky", Argentine Islands, West Antarctica
Fig. 2. Intensity of teleost fish infection off the area of the UAS "Akademik Vernadsky" by five parasite taxa (proportion of different parasite taxa is in %).
Fig. 1 in Helminth Diversity In Teleost Fishes From The Area Of The Ukrainian Antarctic Station "Akademik Vernadsky", Argentine Islands, West Antarctica
Fig. 1. Proportion (%) of five parasite taxa found in teleost fish off the area of the UAS "Akademik Vernadsky", Argentine Islands, West Antarctica.
Fig. 2 in Helminth Diversity In Teleost Fishes From The South Orkney Islands Region, West Antarctica
Fig. 2. Proportion (%) of helminth species parasitizing three teleost fishes from the South Orkney Islands area, West Antarctica on larval and adult stages.
Fig. 1 in Helminth Diversity In Teleost Fishes From The South Orkney Islands Region, West Antarctica
Fig. 1. Proportion (%) of four parasite taxa in three fish species from the South Orkney Islands area, West Antarctica.
Figure 10. Ebertichthys ettlingensis n. gen. et n in New remarkable Late Jurassic teleosts from southern Germany: Ascalaboidae n. fam., its content, morphology, and phylogenetic relationships
Figure 10. Ebertichthys ettlingensis n. gen. et n. sp. Pelvic plate and pelvic fin (JME ETT 108). Abbreviations: Ant, anterior; pel.r, pelvic rays; p.pl, pelvic plate or basipterygium; p.sp, pelvic splint.
Figure 3. Ebertichthys ettlingensis n. gen. et n in New remarkable Late Jurassic teleosts from southern Germany: Ascalaboidae n. fam., its content, morphology, and phylogenetic relationships
Figure 3. Ebertichthys ettlingensis n. gen. et n. sp. in lateral view (holotype JME ETT 108). (a) Photograph of cranium and anterior part of body. Photograph courtesy of M. Ebert. Scale equals 1 cm. (b) Drawing of cranium and anterior part of body. Abbreviations: ant, antorbital; br, branchiostegal rays; cl, cleithrum; cor, coracoid; dpa, dermopalatine; ent, entopterygoid; exc, extrascapula; hy, hyomandibula; io1-5, infraorbitals 1–5; iop, interopercle; l.de, left dentary; leth, lateral ethmoid; l.pmx, left premaxilla; met, mesethmoid; mx, maxilla; op, opercle; orb, orbitosphenoid; pa[= fr], parietal [= frontal bone of traditional terminology]; par, parasphenoid; pcl1-3, postcleithra 1–3; pop, preopercle; ppa[= pa], postparietal [= parietal bone of traditional terminology]; pt, pterotic; ptsp, pterosphenoid; ptt, posttemporal; qu, quadrate; sc, scales; sca, scapula; scl, supracleithrum; scl.b, broken sclerotic bone; smx1–2, supramaxillae 1–2; sn, supraneurals; sorb.b, broken supraorbital bone; sop, subopercle; sy, symplectic; r.de, right dentary; r.pmx, right premaxilla; vo, vomer.
Figure 19 in New remarkable Late Jurassic teleosts from southern Germany: Ascalaboidae n. fam., its content, morphology, and phylogenetic relationships
Figure 19. Ascalabos voithii. Caudal skeleton in lateral view with only two epaxial basal fulcra preserved (neotype, JME SOS 537). Abbreviations: Ant, anterior; d.scu, dorsal caudal scute; dpr, dorsal or epaxial procurrent rays; ebfu, epaxial basal fulcra; E1–3, epurals 1–3; H1–4, hypurals 1–4; hbfu, hypaxial basal fulcra; hsPU4, haemal spine of preural centrum 4; naPU1, neural arch of preural centrum 1; nsPU2–4, neural spine of preural centra 2–4; PH, parhypural; PU1,4, preural centrum 1, 4; rer, rudimentary fin ray; sc, dorsal and ventral caudal scutes; U1+2, ural centrum 1 + 2 (polyural terminology) fused with the bases of hypurals 1 and 2; 'UD', "urodermals"; UN1–8, uroneurals 1–8; PR1–19, principal rays 1–19; vpr, ventral procurrent rays; v.scu, ventral caudal scute.
Figure 11. Ebertichthys ettlingensis n. gen. et n in New remarkable Late Jurassic teleosts from southern Germany: Ascalaboidae n. fam., its content, morphology, and phylogenetic relationships
Figure 11. Ebertichthys ettlingensis n. gen. et n. sp. (JME ETT 64a). (a) Details of first two dorsal pterygiophores and first dorsal-fin rays. (b) Detail of last dorsal pterygiophores. Arrows point to the two articular areas for fin rays. Abbreviations: Ant, anterior; 1st d.pt, first dorsal pterygiophore; 2nd d.pt, second dorsal pterygiophore; ld.pt, last dorsal pterygiophore.
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