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Fig. 8 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 8. Geographic distribution of Parotoncinclus spilurus in upper Jaguaribe, Ceará State, northeastern Brazil. Open symbol represents type locality Icó Municipality, rio Salgado, rio Jaguaribe basin.

Fig. 15 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 15. Lateral view of caudal skeleton of: a. Dasyloricaria latiura, USNM 293296; b. Harttia loricariformis, MCP 11707. AP2: second central preural apophysis; NESP: neural spine; UCR: upper caudal ray; HYPLT: hypural plate; HYP-PR: hypural plate process; HA: hypurapophysis; PC2: second preural center; VPR: ventral process. Scale bar = 5 mm.

Fig. 9 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 9. The putative type locality of Parotocinclus spilurus, Brazil, Ceará, Icó, rio Salgado, rio Jaguaribe basin.

Fig. 1 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 1. Abdominal plate pattern of Dasyloricaria species. Anterior abdominal plates in gray; central abdominal plates in black; lateral abdominal plates dotted; posterior abdominal plates unpigmented.

Fig. 7 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 7. Dermal plates at posterior end of caudal peduncle of Parotocinclus spilurus, topotype, UFRN 1300, male, 40.2 mm SL. Arrow indicates odontodes dorsally or posterodorsally directed and modified into a cluster. Scale bar = 1 mm.

Fig. 5 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 5. Ventral view of abdominal region showing the lateral plates and preanal platelets arranged in T-shape in Parotocinclus spilurus. Abbreviations: LAPS, lateral abdominal plates series; MAPS, median abdominal plate series; PAR, pre-anal region.

Fig. 4 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 4. Parotocinclus spilurus, live (UFRN 1255, 37.2 mm SL) specimen just after collection from rio Salgado (type locality), Icó, Ceará.

Fig. 8 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 8. Ventral view of neurocranium of Dasyloricaria paucisquama, CP-UCO 143. MESD: mesethmoid disc; VOM: vomer; MESCR: mesethmoid crest; MES: mesethmoid; LAT-ET: lateral ethmoid; PSPH: parasphenoid; OSPH: orbitosphenoid; PROT: prootic; CMP-PTE: compound pterotic; EXO: exoccipital; BAS: basioccipital; BA-LIG: Baudelot's ligament; TPWEB: transverse process of Weberian apparatus; AOR-CHA: aortic cannel; 6V: sixth vertebra. Scale bar = 5 mm.

Fig. 7 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 7. Holotype of Dasyloricaria paucisquama, MPUJ 6019, 203.2 mm SL, Colombia, Caldas Department, La Dorada, La Española farm at Zona El Gigante, río Purrio, río Magdalena basin, 5°21'N 74°48'W, 243 masl.

Fig. 1 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 1. Lateral, dorsal, and ventral views of Parotocinclus spilurus, holotype ANSP 69403, 28.6 mm SL female; Brazil, Ceará State, Icó Municipality, rio Salgado, rio Jaguaribe basin.

Fig. 5. Dasyloricaria latiura. IAvH-P 6777, 222.0 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 5. Dasyloricaria latiura. IAvH-P 6777, 222.0 mm SL, Colombia, Chocó Department, río Yuto, río Atrato basin, Atlantic versant of Colombia. Arrow indicates plate next to the pectoral-fin origin.

Fig. 6 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 6. Ventral view of pectoral girdle of Parotocinclus spilurus, UFRN 0321, 34.9 mm SL, female. Abbreviations: AFO, arrector fossa opening; CL, cleithrum; CO, coracoid.

Fig. 2 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 2. Lateral, dorsal, and ventral views of Parotocinclus spilurus, topotype UFRN 1255, 37.2 mm SL, female; Brazil, Ceará State, Icó Municipality, rio Salgado, rio Jaguaribe basin.

Fig. 12 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 12. Dorsal view of maxillary bone of: a. Dasyloricaria paucisquama, CP-UCO 143; b. D. latiura, USNM 293296; and lateral view: c. Dasyloricaria paucisquama, CP-UCO 143. MAX-COND: maxillary condyles. Scale bar = 5 mm.

Fig. 3 in Redescription of the endangered hypoptopomatine catfish Parotocinclus spilurus (Fowler, 1941) (Siluriformes: Loricariidae) from the upper rio Jaguaribe basin, northeastern Brazil

Fig. 3. Ontogenetic variation in Parotocinclus spilurus topotypes, UFRN 0321, 0389, UFPB 9989, specimens A to C between 46.5-30.5 mm SL, D to G between 26.9-21.6 mm SL. Specimens represented in scale.

Fig. 17 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 17. Ventral view of pectoral girdle of: a. Dasyloricaria paucisquama, CP-UCO 143; b. Ixinandria steinbachi, MCP 41303; c. Spatuloricaria tuira, MZUSP 94853. CL: cleitrhum; FA: fossa abductor; COR: coracoids; COR-PR: coracoids process. Scale bar = 5 mm.

Fig. 4 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 4. Lectotype of Loricaria filamentosa. NMW 44874, 233.2 mm SL, Colombia, río Magdalena basin (exact locality unknown; photo provided by W. Helmut).

Fig. 11 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 11. Lateral view of autopalatine of: a. Dasyloricaria paucisquama, CP-UCO 143; b. Loricaria cataphracta, MCP 41395; c. Harttia loricariformis, MCP 11707. Scale bar = 5 mm.

Fig. 10 in Taxonomic revision and phylogenetic relationships of Dasyloricaria Isbrücker & Nijssen, 1979 (Siluriformes: Loricariidae), with description of a new species

Fig. 10. Lateral view of suspensorium of: a. Dasyloricaria paucisquama, CP-UCO 143; b. Spatuloricaria sp., MCP 15806; c. Pseudohemiodon sp., MCP 36577. HYO: hyomandibula; LAP-MCRT: levator arcus palatini muscle crest; PRE-OP: preopercle; Q: quadrate; MET: metapterygoid; SYM-CAR: symplectic cartilage. Scale bar = 5 mm.

Fig. 4 in Photo-identification as a technique for recognition of individual fish: a test with the freshwater armored catfish Rineloricaria aequalicuspis Reis & Cardoso, 2001 (Siluriformes: Loricariidae)

Fig. 4. Percentage of correct matches (a) and expended minutes (b) between naked-eye and computer-assisted field test photo-identification for individual recognition of Rineloricaria aequalicuspis (n = 9). Boxplots show median (central thicker line), first and third quartile (box limits), 95% confidence interval of median (whiskers), and outliers.