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Figure 1 in Review of the family Serranidae (Perciformes) from the Canary Islands (eastern-central Atlantic), with the first records of Serranus hepatus and Epinephelus aeneus

Figure 1. – The Canary Islands. Collection and sighting locations: (Ê) Serranus hepatus; (■) Epinephelus aeneus; (●) Epinephelus costae (map adapted from BlueChart Atlantic v9.5).

Figure 5 in A new species of Sicyopterus (Teleostei: Gobioidei: Sicydiinae) from Papua New Guinea

Figure 5. – Sicyopterus elomionearum, Holotype, MNHN 2019-0107 (tag 10634), male, 69.4 mm SL. Elnge Creek, New Britain (Papua New Guinea), 12 Nov. 2015, Amick et al. coll.

Figure 2 in Junior synonymy of Mulloides armatus and intraspecific comparisons of the yellowstripe goatfish Mulloidichthys flavolineatus (Mullidae) using a comprehensive alpha-taxonomy approach

Figure 2. – Standard length against total length in 12 adult/subadult specimens of Mulloidichthys flavolineatus flavolineatus from the SW Pacific, with projected placement of the HT of M. armatus, allowing approximation of standard length.

Figure 2 in A new species of Sicyopterus (Teleostei: Gobioidei: Sicydiinae) from Papua New Guinea

Figure 2. – Diagrammatic illustration of head in Sicyopterus elomionearum n. sp. showing cephalic sensory pore system and cutaneous sensory papillae. A: Dorsal view; B: Lateral view; C: Ventral view.

Figure 1 in Histological study of the oral teeth and their bony support in the Mexican Jurassic gar †Nhanulepisosteus mexicanus (Ginglymodii, Lepisosteidae)

Figure 1. – †Nhanulepisosteus mexicanus: External view of the fossil sample (IGM 4901) showing four caniniform teeth with their apical cap of acrodine (arrows). Two small teeth are seen between the fangs (arrowheads). Scale bar = 1 mm.

Figure 3. – A-E in Taxonomic review of the "posteli-species group" of goatfishes (genus Parupeneus, Mullidae), with description of a new species from the northern Red Sea

Figure 3. – A-E: Parupeneus posteli; A: SAIAB 83959, 88 mm SL, Baissac Bank, southern Mascarene Plateau (O. Alvheim and D. Tweddle); B: SAIAB 83959, 90 mm SL, same locality details (O. Alvheim and D. Tweddle); C: SAIAB 83898, 105 mm SL, Soudan Bank, southern Mascarene Plateau (O. Alvheim and D. Tweddle); D: large-sized fish (SL unknown), Réunion, Mascarene Islands (P. Guézé); E: MNHN 1965-0056, HT, 150 mm SL, same locality details (MNHN); F: Parupeneus sinai n. sp., MNHN 1967-0557, HT, 83 mm SL, northern Red Sea, right side shown, image reversed (F. Uiblein). Scale bars = 20 mm.

Figure 7 in Histological study of the oral teeth and their bony support in the Mexican Jurassic gar †Nhanulepisosteus mexicanus (Ginglymodii, Lepisosteidae)

Figure 7. – Comparison of the pulp cavity of the fang teeth in four Lepisosteoidei. Cross sections are made in the mid part of the teeth. A: †Nhanulepisosteus mexicanus (specimen IGM 4902; see Brito et al., 2017). B: †Atractosteus sp.* from the Santonian of Hungary (specimen VER 2014.91.3). C: Atractosteus tropicus. D: Lepisosteus platostomus (See fig. 3C in Meunier and Brito, 2017) The pulp cavity is completely invaded by the dentigerous tissue in †N. mexicanus and in the Santonian †Atractosteus whereas the dentine plies let at least the central mid part in the two extant species. The tooth of †Atractosteus sp. has eusthenodont plicidentine whereas teeth of Atractosteus tropicus and Lepisosteus platostomus have polyplocodont plicidentine. Abbreviations: de: dentine; en: collar enamel; er: external ridges; pc: pulp cavity; rd: radial folding of the dentine; vs: vascular space; arrowheads: dentine folds. Scale bars: A, D = 250 μm; B = 500 μm; C = 150 μm * The photo of the ground section was given to us by Dr. Marton Szabó, Department of Paleontology and Geology, Hungarian Natural History Museum, Ludovika têr 2, Budapest 1083, Hungary.

Figure 2. – A in Taxonomic review of the "posteli-species group" of goatfishes (genus Parupeneus, Mullidae), with description of a new species from the northern Red Sea

Figure 2. – A: Parupeneus chrysonemus BPBM 34775, 129 mm SL, Midway Atoll, Hawaiian Islands (J.E. Randall); B: P. chrysonemus BPBM 39141, 140 mm SL, Oahu, Hawaiian Islands (J.E. Randall); C: P. louise, large-sized fish (SL unknown), Rurutu, Austral Islands, French Polynesia (A. Stein); D: P. moffiti, HT, 230 mm SL, Guam, Mariana Islands (R.F. Myers). Scale bars = 20 mm.

Figure 6 in Histological study of the oral teeth and their bony support in the Mexican Jurassic gar †Nhanulepisosteus mexicanus (Ginglymodii, Lepisosteidae)

Figure 6. – †Nhanulepisosteus mexicanus: Histological organization of the teeth supporting bone. A: Detail of the basal contact of a tooth (pc) and its supporting bone (bo) with vascular canals or cavities (vc). The white arrows point to osteons. B: Detail of the dentigerous plate showing lamellar bone and numerous cementing lines (black arrow-heads) that characterized an intensive remodeling of bone tissue below the tooth. We also show canalicles of Williamson (arrows). The asterisks point to secondary osteons. C-D: Detail of the secondary osteon (**) of Fig. 6B (respectively natural and polarized transmitted light). The secondary bone of the osteons is lamellar bone (black asterisks). The arrow-heads point to cementing line. We also show canalicles of Williamson (black arrows). E: Detail of the secondary osteon (*) of Fig. 6B showing canaliculi of Williamson (black arrows) and osteocytes (black arrowheads). A: IGM 4902-4; B, C, D, E: IGM 4902- 5. Scale bars: A = 200 μm; B = 100 μm; C, D = 50 μm; E = 25 μm.

Figure 2 in Morphogeometric and genetic variations among North African populations of the Mediterranean killifish Aphanius fasciatus (Valenciennes, 1821) from different habitats

Figure 2. – Landmarks distribution on fish body of Aphanius fasciatus. 1: Eye position, 2: Dorsal opercular limit, 3: Beginning of dorsal fin, 4: End of dorsal fin, 5: Dorsal limit of caudal peduncle, 6: Median limit of caudal peduncle, 7: Ventral limit of caudal peduncle, 8: End of anal fin, 9: Beginning of anal fin, 10: Pelvic fin insertion, 11: Ventral opercula limit, 12: Dorsal limit of pectoral fin, 13: Ventral limit of pectoral fin, 14: Mouth.

Figure 5 in Histological study of the oral teeth and their bony support in the Mexican Jurassic gar †Nhanulepisosteus mexicanus (Ginglymodii, Lepisosteidae)

Figure 5. – †Nhanulepisosteus mexicanus: A: Pharyngeal dentigerous plate. We can see cross (white and black arrow-heads) and axial (white and black arrows) sections of minute teeth. We can also see a section of a scale (sc) (bo = bony tissue). B: Axial section of a pharyngeal tooth (white arrow) and its supporting bony plate (bp). A: IGM 4902-4; B: IGM 4902-5. Scale bars: A = 200 μm; B = 100 μm.

Figure 1 in Morphogeometric and genetic variations among North African populations of the Mediterranean killifish Aphanius fasciatus (Valenciennes, 1821) from different habitats

Figure 1. – Map of the west Mediterranean basin with North African sample sites. 1: Mellah lagoon (LM), 2: Mellah marsh (M), 3: Lagoon of Bizerte (BZ), 4: Ayata Lake (LA).

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Figure 4 in Flatfishes interrelationships revisited based on anatomical characters

Figure 4. – Skeletal anatomy of the abdominal region of four carangimorph genera illustrating the variation of the first anal pterygiophore. A: Lates calcarifer (Centropomidae); B: Caranx melampygus (Carangidae); C: Psettodes erumei (Psettodidae); D: Paralichthys albigutta (Paralichthyidae). Each red arrow shows the first anal-fin pterygiophore (enhanced in red). Scale bars = 10 mm. Figures A, C and D from Harrrington et al. (2016: 10, fig. 4).

Figure 3 in A new species of Sicyopterus (Teleostei: Gobioidei: Sicydiinae) from Papua New Guinea

Figure 3. – Diagrammatic illustration of urogenital papilla in Sicyopterus elomionearum n. sp. (ventral view): 1. anus; 2. urogenital papilla; 3. anal fin. A: Male; B: Female.

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Figure 2 in Flatfishes interrelationships revisited based on anatomical characters

Figure 2. – Majority-rule consensus tree of the 12 equiparsimonious trees of 63 steps obtained from a branch-and-bound search (CI = 0.67, RI = 0.84). Nodes with a star have a frequency of 67%, all others 100%. Illustrations for Psettodidae, Bothidae, Paralichthyidae, Pleuronectidae, Poecilopsettidae, Rhombosoleidae, Samaridae, Achiridae and Cynoglossidae modified after Chanet et al. (2004) and original work by J.F. Dejouanet.

Figure 3 in Merluccius polli and M. senegalensis (Merlucciidae) as first records from the Canary Islands (north-eastern Atlantic), with morphology data

Figure 3. – Radiographs of M. senegalensis from the Canary Islands (TFMCBM-VP/01449, adult, 804 mm TL). Insert: Detail of five cervical vertebrae.

Figure 2 in Merluccius polli and M. senegalensis (Merlucciidae) as first records from the Canary Islands (north-eastern Atlantic), with morphology data

Figure 2. – Radiographs of M. polli from the Canary Islands (TFMCBM-VP/01952, maturing female, 624 mm TL). Insert: Detail of five cervical vertebrae.

Figure 2 in Extant because important or important because extant? On the scientific importance and conservation of a genetically pure Sicilian population of the threatened Salmo cettii Rafinesque, 1810

Figure 2. – Individual Salmo cettii from Tellesimo Stream (for the morphological and phenotypical characteristics of Sicilian trout see: Duchi, 1988; Fruciano et al., 2014; Duchi, 2018).

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Figure 1 in Flatfishes interrelationships revisited based on anatomical characters

Figure 1. – Consensus tree of flatfish interrelationships proposed by Chapleau (1993), illustration modified from Chapleau (1993: 533, fig. 7).