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FIGURE 1 in The effectiveness of protected areas in the Paraná-Paraguay basin in preserving multiple facets of freshwater fish diversity under climate change

FIGURE 1 | Paraná-Paraguay basin showing countries' boundaries, topography, hydrographic features, and protected areas. 1. Upper Paraná River basin; 2. Middle Paraná River basin; 3. Lower Paraná basin; 4. Upper Paraguay basin; 5. Middle Paraguay basin; 6. Lower Paraguay basin.

Fig. 3. Chondrostean fish Coccolepis bucklandi Agassiz, 1843 in Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany

Fig. 3. Chondrostean fish Coccolepis bucklandi Agassiz, 1843 from the Tithonian, Upper Jurassic of the Solnhofen Lagerstätte, Bavaria, Germany. A. JMESOS3445, the skull and anterior part of the body are preserved in ventral view. The specimen is twisted at the pelvic fins and the posterior part of the body is preserved in left lateral view (TL = 120 mm). B. JME-SOS3382 (photographed under UV-light), the body is preserved in right lateral view; the skull is slightly twisted and preserved in dorsolateral view (TL = 100 mm). Arrows point to preanal scutes. A, B, Photographs courtesy of Andreas Hecker (JME).

Fig. 2 in Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany

Fig. 2. Holotype of the chondrostean fish Coccolepis bucklandi Agassiz, 1843 from the Tithonian, Upper Jurassic of the Solnhofen Lagerstätte, Bavaria, Germany. A. MHNN-FOS 361 (TL ~ 75 mm), photograph taken under UV-light, courtesy of Thierry Malvesy (MHNN). Arrows point to fragmentary remains of the preanal scutes. B. Original illustration of Agassiz (1843: pl. 36: 6). Scan courtesy of Eric Hilton (Virginia Institut of Marine Science, Gloucester Point, Virginia, USA).

Fig. 1. Geographic and stratigraphic setting. A in Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany

Fig. 1. Geographic and stratigraphic setting. A. Palaeogeographic reconstruction showing the location of the main Upper Jurassic Plattenkalk Lagerstätten in central Europe. The Solnhofen Archipelago is represented with several stars, other Lagerstätten are indicated with dots and italicised names. Abbreviations: AM, Armorican Massif; Bm, Bohemian Massif; LBM, London-Brabant Massif; MC, Massif Central High; PB, Pompeckjsche Block. Redrawn from Viohl (2015: fig. 85). B. Palaeogeographic reconstruction of the Solnhofen Archipelago. Orange areas represent sponge/microbial reefs and blue areas represent the basinal facies. Redrawn from Kölbl-Ebert and Cooper (2019: fig. 2). C. Biostratigraphy with ammonite stratigraphic succession of the Lithacoceras riedense and Subplanites rueppellianus subzones of the Hybonoticeras hybonotum Zone (lower Tithonian, Upper Jurassic). Redrawn from Tischlinger and Schweigert (2020: fig. 8).

Fig. 5 in Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany

Fig. 5. Distinct scutes and scales (indicated with the arrows) in the chondrostean fishes Coccolepis bucklandi Agassiz, 1843 (A), and Coccolepis solnhofensis sp. nov. (B, C) from the Tithonian, Upper Jurassic of the Solnhofen Lagerstätte, Bavaria, Germany. A. MHNN-FOS 361 (holotype), fragments of preanal scutes (arrows). Photograph courtesy of Thierry Malvesy (MHNN). B. SNSB-BSPG 1904 I 19 (holotype), preanal scales arrows). C. SNSB-BSPG 1986 XV 112, predorsal scute (arrow).

Fig. 4 in Diversity of chondrostean fish Coccolepis from the Late Jurassic Solnhofen Archipelago, Southern Germany

Fig. 4. Fringing fulcra in the chondrostean fishes Coccolepis bucklandi Agassiz, 1843 (A), and Coccolepis solnhofensis sp. nov. (B) from the Tithonian, Upper Jurassic of the Solnhofen Lagerstätte, Bavaria, Germany. A. JME-SOS3445, pelvic fins and preanal scutes (A1). Arrows point to the preserved fringing fulcra; asterisks signal the three preanal scutes. Detail of the ventral margin of the caudal fin (A2). B. SNSB-BSPG AS I 1328, detail of the ventral margin of the caudal fin. Photograph taken under UV-light, courtesy of Helmut Tischlinger (Stammham, Germany).

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Figures 2–7 in Diversity of trypanorhynch metacestodes in teleost fishes from coral reefs off eastern Australia and New Caledonia

Figures 2–7. Metacestodes of trypanorhynch cestodes from teleost fishes. 2. Viable plerocerci of Callitetrarhynchus gracilis in the body cavity of Scomberomorus commerson. 3. Melanised trypanorhynch plerocerci in the body cavity of Epinephelus sp. 4. Melanised and contracted cysts of trypanorhynch metacestodes in the body cavity of Cephalopholis miniata; no viable plerocerci were recovered from these cysts. 5. Plerocerci of Pseudogilquinia spp. (arrows) around the oesophagus of Lethrinus nebulosus. 6. Merocerci of Molicola horridus in the liver of Diodon hystrix. 7. Plerocerci of Grillotiella exile in the gill arches of Scomberomorus commerson (histological section).

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Figures 8–11. Tentacularioid metacestodes incompletely identified. 8 in Diversity of trypanorhynch metacestodes in teleost fishes from coral reefs off eastern Australia and New Caledonia

Figures 8–11. Tentacularioid metacestodes incompletely identified. 8. Nybelinia sp. A from Herklotsichthys quadrimaculatus (Rüppell, 1937). Scolex, basal and metabasal armature, hook profiles. Scale-bars: scolex and tentacle, 0.1 mm; hooks, 0.01 mm. 9. Nybelinia sp. B from Parupeneus multifasciatus (Quoy & Gaimard, 1825). Scolex, basal and metabasal armature, hook profiles. Scale-bars: scolex and tentacle, 0.1 mm; hooks, 0.01 mm. 10. Heteronybelinia sp. C from Sufflamen fraenatus (Latreille, 1804). Scolex, bothrial metabasal armature and antibothrial metabasal armature. Scale-bars: scolex 0.1 mm; hooks 0.01 mm. 11. Nybelinia basimegacantha Carvajal, Campbell & Cornford, 1976, specimen from Neoniphon sammara (Forsskål, 1775). Scolex, basal and metabasal armature. Scale-bars: scolex 0.1 mm; tentacle 0.01 mm.

Figure 7 in Fish diversity of a tributary of the Meta River, in the flat highlands of the colombian Orinoquia

Figure 7. Canonical Correspondence Analysis (CCA), relating the structure of the fish community with environmental variables and sampling sites on the Mitimiti stream.

Figure 6 in Fish diversity of a tributary of the Meta River, in the flat highlands of the colombian Orinoquia

Figure 6. Hierarchical clustering dendrograms generated from component dissimilarity matrices βruz-bal for the hydrological periods of Mitimiti stream.

Figure 5 in Fish diversity of a tributary of the Meta River, in the flat highlands of the colombian Orinoquia

Figure 5. Species accumulation curve estimated through Hill numbers (0=Richness; 1=Shannon; 2=Simpson), for the sampling stations of Mitimiti stream.

Figure 4 in Fish diversity of a tributary of the Meta River, in the flat highlands of the colombian Orinoquia

Figure 4. Species accumulation curve estimated through Hill numbers (0=Richness; 1=Shannon; 2=Simpson), for the hydrological periods of Mitimiti stream.

Figure 3 in Fish diversity of a tributary of the Meta River, in the flat highlands of the colombian Orinoquia

Figure 3. Live photographic record of the species collected in the Mitimiti stream. A. Amblydoras gonzalezi, B. Platydoras armatulus, C. Pimelodella longibarbata, D. Rhamdia laukidi, E. Ancistrus triradiatus, F. Rineloricaria eigenmanni, G. Hemisorubim platyrhynchos, H. Pseudoplatystoma metaense, I. Sorubim lima (juvenile), J. Achirus novoae, K. Apistogramma hongsloi, L. Cichla orinocensis, M. Crenicichla saxatilis, N. Mesonauta egregious. 1 cm scale bar.

Figure 2 in Fish diversity of a tributary of the Meta River, in the flat highlands of the colombian Orinoquia

Figure 2. Live photographic record of the species collected in the Mitimiti stream. A. Acestrorhynchus falcirostris, B. Schizodon scotorhabdotus, C. Brycon falcatus, D. Salminus hilarii, E. Tetragonopterus argenteus, F. Caenotropus labyrinthicus, G. Chilodus punctatus, H. Boulengerella cuvieri, I. Hoplerythrinus unitaeniatus, J. Hemiodus unimaculatus, K. Pygocentrus cariba, L. Brachyhypopomus brevirostris, M. Eigenmannia cf. limbata, N. Corydoras axelrodi, Ñ. Corydoras cf. cortesi. 1 cm scale bar.

Fig 4 in Integrαted Tαxonomy Reveαls Hidden Diversity in Northern Austrαliαn Fishes: A New Species of Seαmoth (Genus Pegasus)

Fig 4. Ventral view of preopercular plate. (A) Pegasus tetrabelos (CSIRO H 7665–01), arrow indicates single ventral preopercular notch; (B) Pegasus volitans (CSIRO H 6649–02), arrows indicate double ventral preopercular notches. doi:10.1371/journal.pone.0149415.g004

Fig 6 in Integrαted Tαxonomy Reveαls Hidden Diversity in Northern Austrαliαn Fishes: A New Species of Seαmoth (Genus Pegasus)

Fig 6. Dorsal view of posterior tail from mid-tail ring X to tail ring XII. (A) Pegasus tetrabelos (CSIRO H 7665–01); (B) Pegasus volitans (CSIRO H 6649– 02). doi:10.1371/journal.pone.0149415.g006

Fig 7 in Integrαted Tαxonomy Reveαls Hidden Diversity in Northern Austrαliαn Fishes: A New Species of Seαmoth (Genus Pegasus)

Fig 7. Lateral view of tail ring XII. (A) Pegasus tetrabelos (CSIRO H 7665–01) showing terminodorsal-lateral and terminoventral-lateral plates each with an anteriorly and posteriorly directed spine; (B) Pegasus volitans (CSIRO H 6649–02) showing terminal-lateral plate with an anteriorly and posteriorly directed spine. doi:10.1371/journal.pone.0149415.g007

Fig 12 in Integrαted Tαxonomy Reveαls Hidden Diversity in Northern Austrαliαn Fishes: A New Species of Seαmoth (Genus Pegasus)

Fig 12. Lectotype of Pegasus volitans (NRM LP 30, 108 mm SL). (A) dorsal; and (B) lateral views. doi:10.1371/journal.pone.0149415.g012

Fig 2 in Integrαted Tαxonomy Reveαls Hidden Diversity in Northern Austrαliαn Fishes: A New Species of Seαmoth (Genus Pegasus)

Fig 2. Holotype of Pegasus tetrabelos (CSIRO H 6553–03, 110 mm PCL). (A) dorsal; (B) lateral; and (C) ventral views. doi:10.1371/journal.pone.0149415.g002

Fig 1 in Integrαted Tαxonomy Reveαls Hidden Diversity in Northern Austrαliαn Fishes: A New Species of Seαmoth (Genus Pegasus)

Fig 1. Cataphractus corpora oblong plagioplateo illustration. (A) dorsal; and (B) ventral view of the record upon which Pegasus natans was solely based [21]. doi:10.1371/journal.pone.0149415.g001