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Fig. 2 in A new species of Trichogenes from the rio Itapemirim drainage, southeastern Brazil, with comments on the monophyly of the genus (Siluriformes: Trichomycteridae)

Fig. 2. Lateral views of head of species of Trichogenes. a) T. claviger, MBML 3289, holotype, 50.8 mm SL, immediately after preservation; b) T. longipinnis, MZUSP 83452, 65.2 mm SL. Scale bars = 10 mm. Photos by: J. L. Helmer (a), and V. Barão (b).

Fig. 1 in A new species of Trichogenes from the rio Itapemirim drainage, southeastern Brazil, with comments on the monophyly of the genus (Siluriformes: Trichomycteridae)

Fig. 1. Lateral views of species of Trichogenes. a) T. claviger, new species, MBML 3289, holotype, 50.8 mm SL; b) T. longipinnis, MZUSP 83452, 65.2 mm SL. Scale bars = 10 mm. Photos by V. Barão.

Fig. 6 in Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil

Fig. 6. Complex centrum of Pareiorhaphis. (a) P. cameroni, MCP 17276 and (b) P. scutula, MCP 37182. BOC - basioccipital, CC - complex centrum, EXO - exoccipital, RC6 - rib of the sixth vertebral centrum, TPCC - transverse process of the complex centrum, VC - vertebral centrum, VPCC - ventral process of the complex centrum. Ventral view. Scale bar = 2 mm.

Fig. 5 in Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil

Fig. 5. Suspensory bones of Pareiorhaphis. (a) P. parmula, MCP 35827 and (b) P. scutula, MCP 37182. HYO - hyomadibula, MPT - metapterygoid, POP - preopercle, Q - quadrate. Right side, lateral view. Scale bar = 5 mm.

Fig. 4 in Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil

Fig. 4. Map of eastern Brazil showing type-locality of Pareiorhaphis scutula. One symbol represents more than one lot and locality.

Fig. 1 in Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil

Fig. 1. Pareiorhaphis scutula, holotype, male, MCP 44046, 84.7 mm SL, córrego Prainha, tributary to rio Piracicaba, Nova Era, rio Doce drainage, Minas Gerais, Brazil.

Fig. 3 in Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil

Fig. 3. Scatter plot and regression line of orbital diameter and snout length on head length, in Pareiorhaphis scutula (dots) and P. nasuta (triangles).

Fig. 2 in Pareiorhaphis scutula, a new species of neoplecostomine catfish (Siluriformes: Loricariidae) from the upper rio Doce basin, Southeastern Brazil

Fig. 2. Abdominal plates of Pareiorhaphis. (a) P. scutula, MCP 37182; (b) P. nasuta, MCP 37176; and (c) P. parmula, MCP 29434. Scale bar = 5 mm.

Fig. 3 in Habitat partitioning, habits and convergence among coastal nektonic fish species from the São Sebastião Channel, southeastern Brazil

Fig. 3. Dendrogram of ecomorphological relationships (similarity) for the 17 nektonic fish species studied. Cluster analysis is by the Euclidean distance measure and Group Average linkage method using the same scores (i.e., coordinates) calculated for PCA and plotted in Fig. 2 (cophenetic coefficient r = 0.86). Anc tri = Anchoa tricolor; Ath bra = Atherinella brasiliensis; Car lat = Caranx latus; Chl chr = Chloroscombrus chrysurus; Fis tab = Fistularia tabacaria; Har jag = Harengula jaguana; Hyp uni = Hyporhamphus unifasciatus; Lag lae = Lagocephalus laevigatus; Mug cur = Mugil curema; Oli sau = Oligoplites saurus; Pom sal = Pomatomus saltatrix; Sar jan = Sardinella janeiro; Sco bra = Scomberomorus brasiliensis; Sel vom = Selene vomer; Str tim = Strongylura timucu; Tra car = Trachinotus carolinus; Tri lep = Trichiurus lepturus. There is no scale among the fishes (see Table 2 for standard length range) (illustrations: Alexandre C. Ribeiro).

Fig. 2 in Habitat partitioning, habits and convergence among coastal nektonic fish species from the São Sebastião Channel, southeastern Brazil

Fig. 2. Distribution of the 17 nektonic fish species in ecomorphological space. Ordination is by the first two axes of PCA (cumulative % of variance = 73) (see Table 5). Anc tri = Anchoa tricolor; Ath bra = Atherinella brasiliensis; Car lat = Caranx latus; Chl chr = Chloroscombrus chrysurus; Fis tab = Fistularia tabacaria; Har jag = Harengula jaguana; Hyp uni = Hyporhamphus unifasciatus; Lag lae = Lagocephalus laevigatus; Mug cur = Mugil curema; Oli sau = Oligoplites saurus; Pom sal = Pomatomus saltatrix; Sar jan = Sardinella janeiro; Sco bra = Scomberomorus brasiliensis; Sel vom = Selene vomer; Str tim = Strongylura timucu; Tra car = Trachinotus carolinus; Tri lep = Trichiurus lepturus. There is no scale among the fishes (see Table 2 for standard length range) (illustrations: Alexandre C. Ribeiro).

Fig. 1 in Habitat partitioning, habits and convergence among coastal nektonic fish species from the São Sebastião Channel, southeastern Brazil

Fig. 1. Map indicating the location of the study area (São Sebastião Channel) and the marine station of the University of São Paulo (CEBIMar-USP) on the coast of São Paulo, southeastern Brazil.

Fig. 2 in Scientific Note A cave population of Isbrueckerichthys alipionis (Gosline, 1947) in the Upper Ribeira karst area, southeastern Brazil (Siluriformes: Loricariidae)

Fig. 2. Plots of factor scores of principal component analysis of Isbrueckerichthys alipionis. Above: head measurements only; Below: all measurements. Dot: epigean population; circle: hypogean population. H = holotype.

Fig. 1 in Scientific Note A cave population of Isbrueckerichthys alipionis (Gosline, 1947) in the Upper Ribeira karst area, southeastern Brazil (Siluriformes: Loricariidae)

Fig. 1. Slightly depigmented specimen of Isbrueckerichthys alipionis from the riacho Taqueupa, inside Santana Cave in southern São Paulo, Brazil.

Fig. 1 in Scientific Note Vertical segregation of two species of Hyphessobrycon (Characiformes: Characidae) in the Cabiúnas coastal lagoon, southeastern Brazil

Fig. 1. Parque Nacional da Restinga de Jurubatiba (shaded area within the circle) in Rio de Janeiro State, southeastern Brazil. The satellite image shows Cabiúnas Lagoon, located in the southern part of the park. Asterisks indicate observation sites in the lagoon.

Fig. 3 in Habitat selection by anchovies (Clupeiformes: Engraulidae) in a tropical bay at Southeastern Brazil

Fig. 3. Canonical correspondence analysis ordination diagram of juvenile Engraulidae abundance data, with environmental variables. Bay Zones: Sites 1, 2 and 3 (outer); 4 and 5 (inner).

Fig. 4 in Habitat selection by anchovies (Clupeiformes: Engraulidae) in a tropical bay at Southeastern Brazil

Fig. 4. Canonical correspondence analysis ordination diagram of adults Engraulidae abundance data, with environmental variables. Samples coded by seasons.

Fig. 2 in Habitat selection by anchovies (Clupeiformes: Engraulidae) in a tropical bay at Southeastern Brazil

Fig. 2. Spatial and seasonal densities of juveniles A. januaria (o) and A. tricolor (l) in the Sepetiba Bay, 1998/2000. Each sample (mark in the graphic) represents the total number of fish.

Fig. 1 in Habitat selection by anchovies (Clupeiformes: Engraulidae) in a tropical bay at Southeastern Brazil

Fig. 1. Study area, Sepetiba Bay, Brazil, with indication of the beach seine sampling sites (1-5). a - rio Prata; b - rio Corumbi; c - rio Cação; d - rio Mazomba; e - rio Guarda; f - canal São Francisco; g - canal Guandu; h - canal Itá; i - rio Piraquê; j - rio Piracão.

Fig. 4 in A new species of Trichomycterus (Siluriformes: Trichomycteridae) from lagoa Feia drainage, southeastern Brazil

Fig. 4. Map of southeastern Brazil showing geographic distribution of Trichomycterus caipora. Symbol represents more than one sampling locality.

Fig. 2 in A new species of Trichomycterus (Siluriformes: Trichomycteridae) from lagoa Feia drainage, southeastern Brazil

Fig. 2. Trichomycterus caipora immediately after preservation, showing phenotypic color variation, paratypes, UFRJ 7247; a, 116.2 mm SL; b, 100.4 mm SL. Brazil: Estado do Rio de Janeiro: Conceição de Macabu.