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Fig. 16 in Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths

Fig. 16. Jaekelotodus robustus (Leriche, 1921), teeth. A–C. MSC 35740.1, anterior tooth, Meridian Sand Member of the Tallahatta Formation. A. Labial view. B. Lingual view. C. Mesial view. D–F. MSC 33371, anterior tooth (lower Tallahatta Formation). D. Labial view. E. Lingual view. F. Mesial view. G–I. MSC 2372.11, anterior tooth, Gosport Sand. G. Labial view. H. Lingual view. I. Mesial view. J–L. MSC 37149, upper lateral tooth, Tallahatta/Lisbon formation contact zone, courtesy of James Lowery. J. Labial view. K. Lingual view. L. Mesial view. M–O. MSC 33932, upper lateral tooth, lower Tallahatta Formation. M. Labial view. N. Lingual view. O. Mesial view. P–R. MSC 35783.1, upper lateral tooth, lower Tallahatta Formation. P. Labial view. Q. Lingual view. R. Mesial view. Scale bars = 1 cm.

Fig. 13 in Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths

Fig. 13. Brachycarcharias lerichei (Casier, 1946), teeth. A–C. MSC 37199.1, lateral tooth, Meridian Sand Member of the Tallahatta Formation. A. Labial view. B. Lingual view. C. Mesial view. D–F. MSC 37199.2, lateral tooth, Meridian Sand Member of the Tallahatta Formation. D. Labial view. E. Lingual view. F. Mesial view. G–I. MSC 33918, anterior tooth, lower Tallahatta Formation. G. Labial view. H. Lingual view. I. Distal view. J–L. MSC 33868, lateral tooth, lower Tallahatta Formation. J. Labial view. K. Lingual view. L. Mesial view. M–O. MSC 37183, lateral tooth, Tallahatta/Lisbon formation contact zone. M. Labial view. N. Lingual view. O. Mesial view. P–R. MSC 37189.2, lateral tooth, Tallahatta / Lisbon formation contact zone, courtesy of T. Prescott Atkinson. P. Labial view. Q. Lingual view. R. Mesial view. S–U. MSC 37189.1, lateral tooth, Tallahatta/Lisbon formation contact zone, courtesy of T. Prescott Atkinson. S. Labial view. T. Lingual view. U. Mesial view. V–X. 2372.2, lateral tooth, Gosport Sand. V. Labial view. W. Lingual view. X. Mesial view. Y–AA. MSC 37074.3, lateral tooth, Tallahatta / Lisbon formation contact zone. Y. Labial view. Z. Lingual view. AA. Mesial view. Scale bars = 1 cm.

Fig. 21 in Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths

Fig. 21. Premontreia (Oxyscyllium) subulidens (Arambourg, 1952), tooth. A–D. ANSP 23421, lateral tooth, Tallahatta/Lisbon contact zone. A. Labial view. B. Lingual view. C. Mesial view. D. Basal view. Scale bar = 2 mm.

Fig. 30 in Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths

Fig. 30. Abdounia beaugei (Arambourg, 1935), teeth. A–C. MSC 35754.1, anterolateral tooth, lower Tallahatta Formation. A. Labial view. B. Mesial view. C. Lingual view. D–F. MSC 37571.1, lateral tooth, Gosport Sand. D. Labial view. E. Mesial view. F. Lingual view. G–I. MSC 37571.2, anterior tooth, Gosport Sand. G. Labial view. H. Mesial view. I. Lingual view. J–L. MSC 35754.9, lateral tooth, lower Tallahatta Formation. J. Labial view. K. Mesial view. L. Lingual view. Scale bars for A–L = 2 mm.

Fig. 29 in Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths

Fig. 29. Scoliodon conecuhensis Cappetta & Case, 2016, teeth. A–C. MSC 188.130, upper lateral tooth, basal Gosport Sand. A. Labial view. B. Lingual view. C. Mesial view. D–F. MSC 38498.1, upper lateral tooth, basal Gosport Sand. D. Labial view. E. Lingual view. F. Mesial view. G–I. MSC 188.268, lower lateral tooth, basal Gosport Sand. G. Labial view. H. Lingual view. I. Mesial view. J–L. MSC 37627, upper lateral tooth, basal Lisbon Formation. J. Labial view. K. Lingual view. L. Mesial view. M–O. MSC 34405.2, lower lateral tooth, lower Tallahatta Formation. M. Labial view. N. Lingual view. O. Mesial view. P–R. MSC 37756.1, lateral tooth, lower Tallahatta Formation. P. Labial view. Q. Lingual view. R. Mesial view. S–U. MSC 37133, upper anterolateral tooth, Tallahatta/Lisbon formation contact zone, courtesy of Bruce Relihan. S. Labial view. T. Lingual view. U. Mesial view. V–X. MSC 38490.3, upper lateral tooth, basal Lisbon Formation. V. Labial view. W. Lingual view. X. Mesial view. Y–AA. MSC 38490.2, lower lateral tooth, basal Lisbon Formation. Y. Labial view. Z. Lingual view. AA. Mesial view. BB–DD. MSC 38498.3, upper lateral tooth, basal Gosport Sand. BB. Labial view. CC. Lingual view. DD. Mesial view. EE–GG. MSC 37678.1, male lower anterior tooth, basal Lisbon Formation. EE. Labial view. FF. Lingual view. GG. Mesial view. HH–JJ. MSC 37756.3, male lower anterior tooth, lower Tallahatta Formation. HH. Labial view. II. Lingual view. JJ. Mesial view. KK–MM. MSC 37756.2, male lower anterior tooth, lower Tallahatta Formation. KK. Labial view. LL. Lingual view. MM. Mesial view. Scale bars for A–F, M–X, BB–DD, KK–MM = 5 mm. Scale bars for G–L, Y–AA, EE–JJ = 2 mm.

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Fig. 5 in A new and improved electric fish finder with resources for printed circuit board fabrication

Fig. 5. Design schematic for electric fish finder enclosure. Grey arrows show distances from edges to the center of drill holes/ objects. Grey dotted circles represent drill holes. The sealing washer marked with an asterisk has no waterproofing function and is used instead to trap the exposed terminal of a wire from the channel ground against the internal metal surface of the enclosure (see CHGND in Fig. 2).

Fig. 5 in Seasonal and longitudinal variation in fish assemblage structure along an unregulated stretch of the Middle Uruguay River

Fig. 5. Detrended Correspondence Analysis (DCA) applied to ordinate samples according to variations in fish composition and abundance along the Uruguay River. Rectangles depict groups confirmed by a Multiple Response Permutation Procedure (Tab. 2). Sites: S1 = upstream; S6 = downstream. Seasons: Au= Autumn; Sp= Spring; Su= Summer and Wi= Winter.

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Fig. 3 in Molecular assessment of Gymnotus spp. (Gymnotiformes: Gymnotidae) fishing used as live baitfish in the Tietê River, Brazil

Fig. 3. Agarose gel electrophoresis (3.0%) of NlaIII restriction fragments obtained from COI partial PCR amplification. Gymnotus cf. sylvius (1T13, 1T24, 1T20, 1T36, 2T29) and G. cf. cuia (2T13, 2T32 and 2T24). M- 100 bp molecular weight marker (Sinapse Inc). Numbers at fragments indicate estimated molecular weight.

Fig. 2 in Seasonal and longitudinal variation in fish assemblage structure along an unregulated stretch of the Middle Uruguay River

Fig. 2. Variation (mean ±standard deviation) in species richness and biomass (CPUEb/100m2) along the river channel (A and C) and among seasons (B and D), in the Middle Uruguay River. Sites: S1 = upstream; S6 = downstream. Different letters indicate statistical difference (p <0.05).

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Fig. 2 in Molecular assessment of Gymnotus spp. (Gymnotiformes: Gymnotidae) fishing used as live baitfish in the Tietê River, Brazil

Fig. 2. Neighbor-joining dendrogram of the COI partial sequences of Gymnotus spp. (1T13, 2T29, 1T14, 1T36, 2T26, 2T13, 2T32 and 2T24) collected in the Jacaré-Guaçu River, State of São Paulo, and obtained from GenBank, constructed from the distances of Kimura (K2P). The bootstrap values are indicated on the branches

Fig. 13 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 13. Species of the order Perciformes, family Mullidae, (A) Upeneus parvus AZUSC 5445, 167 mm TL, family Kyphosidae, (B) Kyphosus vaigiensis MPEG 35156, 524 mm TL, family Gobiidae, (C) Priolepis dawsoni not cataloged, AZUSC 5667, 80 mm TL, family Acanthuridae, (D) Acanthurus chirurgus MPEG 35178, 85 mm TL, family Sphyraenidae, (E) Sphyraena guachancho MPEG 35063, 297 mm TL.

Fig. 12 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 12. Species of the order Perciformes, family Sciaenidae, (A) Ctenosciaena gracilicirrhus MPEG 35609, 145 mm TL, (B) Cynoscion acoupa not cataloged, 310 mm TL, (C) Cynoscion jamaicensis MPEG 35588 173 mm TL, (D) Cynoscion leiarchus MPEG 35229 183 mm TL, (E) Cynoscion microlepidotus not cataloged, 320 mm TL, (F) Cynoscion similis MPEG 35042 254 mm TL, (G) Cynoscion steindachneri not cataloged, 250 mm TL, (H) Cynoscion virescens not cataloged, 340 mm TL, (I) Isopisthus parvipinnis MPEG 35051, 175 mm TL, (J) Larimus breviceps MPEG s/n, 150 mm TL, (K) Macrodon ancylodon MPEG 35059, 230 mm TL, (L) Ophioscion punctatissimus AZUSC 5178, 160 mm TL.

Fig. 7 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 7. Species of the order Aulopiformes, family Synodontidae, (A) Saurida caribbaea MPEG 35598, 94 mm TL, (B) Synodus bondi MPEG 35202, 262 mm TL, (C) Synodus poeyi not cataloged, 160 mm TL, order Holocentriformes, family Holocentridae, (D) Holocentrus adscensionis AZUSC 5180, 210 mm TL, (E) Myripristis jacobus AZUSC 5181, 128 mm TL, order Ophidiiformes, family Ophidiidae, (F) Brotula barbata AZUSC 5141, 202 mm TL, (G) Lepophidium brevibarbe MPEG 35849, 234 mm TL, order Lophiiformes, family Antennariidae, (H) Antennarius striatus MPEG 35201, 114 mm TL, family Ogcocephalidae, (I) Halieutichthys aculeatus MPEG 35851, 36 mm TL, (J) Ogcocephalus nasutus MPEG 35167, 131 TL, (K) Ogcocephalus notatus AZUSC 5068, 120 mm TL, (L) Ogcocephalus pumilus MPEG 34615, 157 mm TL, order Beloniformes, family Exocoetidae, (M) Parexocoetus hillianus not cataloged, 150 mm TL, order Gasterosteiformes, family Fistulariidae, (N) Fistularia petimba AZUSC 5182, 560 mm TL, (O) Fistularia tabacaria AZUSC 5669, 590 mm TL, (O) Scorpaena brasiliensis MPEG 35141, 119 mm TL, (Q) Scorpaena isthmensis AZUSC 5644, 97 mm TL.

Fig. 11 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 11. Species of the order Perciformes, family Pomacanthidae, (A) Holacanthus ciliaris not cataloged, 350 mmm TL, family Polynemidae, (B) Polydactylus virginicus MPEG 35182 306 mm TL, family Scaridae, (C) Sparisoma axillare not cataloged, 170 mm TL, family Sparidae, (D) Sparisoma frondosum AZUSC 5446, 120 mm TL, (E) Calamus penna MPEG 35709, 226 mm TL, (F) Calamus pennatula not cataloged, 230 mm TL.

Fig. 9 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 9. Species of the order Perciformes, family Carangidae, (A) Alectis ciliaris MPEG 35701, 221 mm TL, (B) Caranx bartholomaei MPEG 35181, 323 mm TL, (C) Caranx crysos MPEG 35183, 350 mm TL, (D) Decapterus macarellus not cataloged, 220 mm TL, (E) Decapterus punctatus AZUSC 5551, 176 mm TL, (F) Decapterus tabi not cataloged, 240 mm TL, (G) Oligoplites saliens AZUSC 4660, 280 mm TL, (H) Selar crumenophthalmus MPEG 35137, 266 mm TL, (I) Selene setapinnis MPEG 35190, 243 mm TL, (J) Seriola dumerili not cataloged, 200 mm TL, (K) Trachinotus cayennensis MPEG 34410, 265 mm TL.

Fig. 6 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 6. Species of the order Clupeiformes, family Clupeidae, (A) Lile piquitinga MPEG 35023, 95 mm TL, family Engraulidae, (B) Anchoa filifera MPEG 35122, 31 mm TL, (C) Anchoa pectoralis not cataloged, 100 mm TL, (D) Anchovia clupeoides not cataloged, 94 mm TL, (E) Anchoviella lepidentostole MPEG 35240, 118 mm TL, family Pristigasteridae, (F) Chirocentrodon bleekerianus MPEG 35674, 108 mm TL, (G) Odontognathus mucronatus MPEG 35048, 142 mm TL, (H) Pellona harroweri MPEG 35700, 136 mm TL, ordem Siluriformes, family Ariidae, (I) Amphiarius phrygiatus MPEG 35077, 345 mm TL, (J) Notarius grandicassis MPEG 35204, 410 mm TL, (K) Sciades couma not cataloged, 423 mm TL.

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Fig. 3 in Organization of fish assemblages in blackwater Atlantic Forest streams

Fig. 3. RDA ordination biplot of the first and second RDA axes based on fish density (ind.m-2) of 31 blackwater mesohabitats. Vector lines in bold type indicate the relationship of the environmental variables to the ordination axis; the line's length is proportional to its relative significance. For species codes, see Tab. 3.

Fig. 1 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 1. (A) Industrial trawling zone off the North coast of Brazil (modified from Aragão et al., 2001 and Brasil, 2011). Outriggers that target pink-shrimp (red outline) and pair trawlers that target a number of fish species (black dots in the main image and green shading in C-E). The Amazon River plume is shaded gray. The Great Amazon Reef System, as defined by Moura et al. (2016), is shaded orange in all images (A-E), while the system defined by Francini-Filho et al. (2018) is shaded green here, and red in all other images (B-E); (B-E) Kernel density plots of (B) estuarine species; (C) estuarine species also associated with coral reefs; (D) species associated with coral reefs or rock bottom; (E) marine species, not associated with coral reefs.

Fig. 4 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 4. Species of the order Anguilliformes, family Heterenchelyidae, (A) Pythonichthys sanguineus, MPEG 35269, 493 mm TL, family Moringuidae, (B) Neoconger sp., AZUSC 4931, 254 mm TL, family Muraenidae, (C) Enchelycore nigricans, AZUSC 5432, 298 mm TL, (D) Gymnothorax conspersus AZUSC 5059, 326 mm TL, (E) Gymnothorax ocellatus AZUSC 5069, 464 mm TL, family Ophichthidae, (F) Aplatophis chauliodus not calaloged, 520 mm TL, (G) Echiophis punctifer MPEG 35510, 932 mm TL, (H) Ophichthus cylindroideus MPEG 35152, 645 mm TL, (I) Ophichthus ophis AZUSC 5179, 1052 mm TL.

Fig. 8 in The bony fishes (Teleostei) caught by industrial trawlers off the Brazilian North coast, with insights into its conservation

Fig. 8. Species of the ordem Perciformes, family Centropomidae, (A) Centropomus ensiferus MPEG 35060, 352 mm TL, family Serranidae, (B) Alphestes afer MPEG 35142, 174 mm TL, (C) Cephalopholis fulva not cataloged, 240 mm TL, (D) Diplectrum radiale MPEG 35149, 221 mm TL, (E) Epinephelus morio AZUSC 5428, 368 mm TL, (F) Hyporthodus nigritus not cataloged, 140 mm TL, (G) Hyporthodus niveatus MPEG 35841, 113 mm TL, (H) Mycteroperca bonaci not cataloged, 420 mm TL, (I) Paralabrax dewegeri AZUSC 5183, 70 mm TL, (J) Paranthias furcifer not cataloged, 270 mm TL, (K) Serranus flaviventris AZUSC 5103, 71 mm TL, (L) Serranus phoebe, AZUSC 5526, 116 mm TL, family Opistognathidae, (M) Lonchopisthus higmani, not cataloged, 80 mm TL, family Priacanthidae, (N) Priacanthus arenatus MPEG 35707 323 TL, family Malacanthidae, (O) Caulolatilus guppyi AZUSC 5668, 180 mm TL, (P) Malacanthus plumieri not cataloged, 420 mm TL, family Pomatomidae, (Q) Pomatomus saltatrix not cataloged, 380 mm TL, family Echeneidae, (R) Echeneis naucrates MPEG 35159, 296 mm TL.