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FIGURE 1 in A new species of the catfish genus Trichomycterus from the La Plata River basin, southern Brazil, with comments on its putative phylogenetic position (Siluriformes: Trichomycteridae)

FIGURE 1. Trichomycterus perkos, holotype, MCP 46679, 93.5 mm SL; Brazil, Rio Grande do Sul State, Passo Fundo Municipality; Uruguai River basin, Passo Fundo River.

FIGURE 4 in A new species of the catfish genus Trichomycterus from the La Plata River basin, southern Brazil, with comments on its putative phylogenetic position (Siluriformes: Trichomycteridae)

FIGURE 4. Type localities of Trichomycterus perkos. (A) Unnamed stream tributary of Erechim River, Passo Fundo River basin, São Valentim Municipality, Rio Grande do Sul State (MCP 46701); (B) unnamed stream tributary of Sepultura Streamlet, affluent of reservoir of the Passo Fundo Hydroelectric Power Plant, Campinas do Sul Municipality, Rio Grande do Sul State (MCP 46711).

FIGURE 3 in A new species of the catfish genus Trichomycterus from the La Plata River basin, southern Brazil, with comments on its putative phylogenetic position (Siluriformes: Trichomycteridae)

FIGURE 3. Geographic distribution of the Trichomycterus perkos. Red circle, holotype; yellow circles, paratypes. Each symbol may represent more than one lot.

FIGURE 3 in Glyptothorax maceriatus, a new species of sisorid catfish (Actinopterygii: Siluriformes) from north-eastern India

FIGURE 3. Map showing collecting localities of Glyptothorax maceriatus. Each point represents two localities.

FIGURE 1. Glyptothorax maceriatus, PUCMF 12014 in Glyptothorax maceriatus, a new species of sisorid catfish (Actinopterygii: Siluriformes) from north-eastern India

FIGURE 1. Glyptothorax maceriatus, PUCMF 12014, holotype, 83.8 mm SL; dorsal, lateral and ventral views.

FIGURE 1. Glyptothorax radiolus, UMMZ 249560 in Glyptothorax radiolus, a new species of sisorid catfish (Osteichthyes: Siluriformes) from northeastern India, with a redescription of G. s t r i a t u s McClelland 1842

FIGURE 1. Glyptothorax radiolus, UMMZ 249560, holotype, 118.9 mm SL; dorsal, lateral and ventral views.

FIGURE 3 in Glyptothorax radiolus, a new species of sisorid catfish (Osteichthyes: Siluriformes) from northeastern India, with a redescription of G. s t r i a t u s McClelland 1842

FIGURE 3. Map showing collecting localities of Glyptothorax radiolus(triangle) and G. striatus (circles).

FIGURE 2. Glyptothorax radiolus, UMMZ 245904, 113.6 in Glyptothorax radiolus, a new species of sisorid catfish (Osteichthyes: Siluriformes) from northeastern India, with a redescription of G. s t r i a t u s McClelland 1842

FIGURE 2. Glyptothorax radiolus, UMMZ 245904, 113.6 mm SL; ventral views of: a. right pectoral fin, b. right pelvic fin, showing plicae on the first fin elements.

FIGURE 4 in Microlepidogaster arachas, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from the upper rio Paraná basin, Brazil

FIGURE 4. Geographic distribution of Microlepidogaster arachas (star), M. dimorpha (square), M. longicolla (circle) and M. perforatus (triangle). Open symbols represent type-localities. Some symbols represent more than one lot or locality. 1—rio Grande; 2—rio Paranaíba; 3—rio Araguari; and 4—rio São Bartolomeu.

FIGURE 3 in Microlepidogaster arachas, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from the upper rio Paraná basin, Brazil

FIGURE 3. Pectoral girdle and abdominal platelets, ventral view, M. arachas, DZSJRP 9078, 39.4 mm SL. Anterior to top. Scale bar = 1mm. Platelets removed in left side. Arrow indicates the pectoral girdle exposition. AP = abdominal plates; AFO = arrector fossa opening; CL = cleithrum; CO = coracoid.

FIGURE 1. Microlepidogaster arachas, DZSJRP 2999 in Microlepidogaster arachas, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from the upper rio Paraná basin, Brazil

FIGURE 1. Microlepidogaster arachas, DZSJRP 2999, holotype, male, 36.7 mm SL, Brazil, Minas Gerais State, rio Paranaíba drainage.

FIGURE 2 in Microlepidogaster arachas, a new species of hypoptopomatine catfish (Siluriformes: Loricariidae) from the upper rio Paraná basin, Brazil

FIGURE 2. Anterior portion of axial skeleton and dorsal-fin supports (left side, lateral view) of M. arachas, DZSJRP 5548, 26.7 mm SL. Scale bar = 1mm. Vertebrae count included five from the Weberian apparatus. PX2 = compound proximal and medial radial 2; RV6 = rib of sixth vertebra; SN+PX1 = compound supraneural first dorsal-fin proximal radial; SP1 = dorsal-fin spinelet; SP2 = dorsal-fin spine; TPD1 = transverse process of first dorsal-fin pterigyophore; V6–11 = vertebrae 6–11.

FIGURE 1 in Pseudolaguvia nubila, a new sisorid catfish (Teleostei: Sisoridae) from northeastern India

FIGURE 1. Pseudolaguvia nubila, ZSI FF 4861, holotype, 29.3 mm SL; dorsal, lateral and ventral views.

FIGURE 3 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)

FIGURE 3. Map showing distributions of all three species of Kryptopterus that are transparent in life.

FIGURE 4. Kryptopterus bicirrhis, about 80 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)

FIGURE 4. Kryptopterus bicirrhis, about 80 mm TL; Thailand, showing coloration in life (specimen not preserved). Photograph courtesy of Kamphol Udomritthiruj.

FIGURE 5 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)

FIGURE 5. Lateral views of heads and predorsal regions of: a. Kryptopterus vitreolus, UMMZ 249804, 42.3 mm SL; b. K. minor, CMK 10447, 42.2 mm SL, showing pronounced nuchal concavity (indicated with arrow) in the former. Images not to scale.

FIGURE 1 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)

FIGURE 1. Kryptopterus vitreolus, holotype, UMMZ 249801, 45.2 mm SL; Thailand: Trat Province, Amphoe Khao Saming.

FIGURE 2 in After eighty years of misidentification, a name for the glass catfish (Teleostei: Siluridae)

FIGURE 2. Kryptopterus vitreolus, live specimen (about 50 mm SL) from southern Thailand showing transparent appearance in life (specimen not preserved). Photograph courtesy of Johnny Jensen.

FIGURE 1. Glyptothorax igniculus, NRM 64520 in Glyptothorax igniculus, a new species of sisorid catfish (Teleostei: Siluriformes) from Myanmar

FIGURE 1. Glyptothorax igniculus, NRM 64520, holotype, 65.5 mm SL; dorsal, lateral and ventral views.

FIGURE 3 in Glyptothorax igniculus, a new species of sisorid catfish (Teleostei: Siluriformes) from Myanmar

FIGURE 3. Map showing collecting localities of Glyptothorax igniculus. Open symbol indicates type locality.