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Fig. 1 in Mercury distribution in different tissues and trophic levels of fish from a tropical reservoir, Brazil

Fig. 1. Map of Vigário reservoir, showing its drainage basin (Piraí river, Paraíba do Sul river and Santana reservoir). Black arrows indicate the water flow. (Source: Gomes et al., 2008).

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Fig. 2 in Mercury distribution in different tissues and trophic levels of fish from a tropical reservoir, Brazil

Fig. 2. Mean concentrations and ratios of mercury in muscle of fish collected from Vigário reservoir. Different letters indicate significant difference between groups: inorganic (ab) and organic mercury concentrations (xyz), and ratios of organic mercury (αβγ). Error bars represent the standard deviation of the mean.

Fig. 5 in Environmental influences on the spatial and temporal distribution of the puffer fish Sphoeroides greeleyi and Sphoeroides testudineus in a Brazilian subtropical estuary

Fig. 5. Monthly distribution of juvenile and adult individuals of S. greeleyi (a) and S. testudineus (b) on the north-south axis of the estuarine complex of Paranaguá, Paraná State. The numbers indicated above the bars refer to absolute frequency.

Fig. 7 in Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil

Fig. 7. Cluster dendrogram based on similarities of the samples collected in Ibiraquera Lagoon from December 2003 to December 2004. Samples were clustered by Bray Curtis similarity based on log (x+1) transformed abundances of 12 families.

Fig. 6 in Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil

Fig. 6. Two-way ANOVA interaction results for log-abundance of (a) engraulid and (b) mugilid larvae.

Fig. 5 in Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil

Fig. 5. Larvae fish families' composition in Ibiraquera Lagoon over 13 months, from December 2003 to December 2004.

Fig. 4 in Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil

Fig. 4. Fish larvae (a) dominance and (b) frequency of occurrence in Ibiraquera Lagoon, from December 2003 to December

Fig. 2 in Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil

Fig. 2. Hydrographic conditions in Ibiraquera Lagoon from December 2003 to December 2004. (a) Water temperature (°C), (b) mean salinity variation, (c) total monthly rainfall (mm).

Fig. 1 in Spatial and temporal distribution of fish eggs and larvae in a subtropical coastal lagoon, Santa Catarina State, Brazil

Fig. 1. The location of Ibiraquera Lagoon on the southern Brazilian coast with its four stations in detail (Saco, Baixo, Meio and Cima).

Fig. 1 in Environmental influences on the spatial and temporal distribution of the puffer fish Sphoeroides greeleyi and Sphoeroides testudineus in a Brazilian subtropical estuary

Fig. 1. Map of the estuarine complex of Paranaguá, northern shore of the State of Paraná, Brazil, locating the sampling sites.

Fig. 2 in Environmental influences on the spatial and temporal distribution of the puffer fish Sphoeroides greeleyi and Sphoeroides testudineus in a Brazilian subtropical estuary

Fig. 2. Graphic representation of the Principal Component Analysis (PCA) conducted for the sampling sites and for the seasons of the year on the north-south axis of the estuarine complex of Paranaguá, Paraná State.

Fig. 47 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 47. Poecilia sphenops (melanistic variety), Lam Tsuen River, note damaged dorsal fin, photographed by Chun Hin Wan.

Fig. 53 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 53. Distribution of non-native freshwater fish species in Hong Kong. Each record was location and species-specific, which means that multiple records of one species in the same locality were represented only once in the heatmap. In total there are 999 locality records for 93 species (two species have unknown distribution) and five hybrids.

Fig. 52 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 52. First records of non-native freshwater fish species from 1930 to 2022 and their suspected introduction sources.

Fig. 48. Xiphophorus hellerii, 34.8 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 48. Xiphophorus hellerii, 34.8 mm SL female (top), 35.1 mm SL male (middle), Wong Lung Hang Stream, 38.8 mm SL redvariety male (bottom), Tai Po Kau Nature Reserve.

Fig. 59 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 59. Gobiopterus cf. macrolepis, non-native specimen (top), Tai Lam Chung Reservoir, native specimen (female with eggs) (bottom), Kam Tin River.

Fig. 46. Poecilia salvatoris, 30 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 46. Poecilia salvatoris, 30 mm SL female (top), Lam Tsuen River, 30 mm SL male (bottom), Sam Dip Tam Stream.

Fig. 43. Gambusia affinis, 23.9 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 43. Gambusia affinis, 23.9 mm SL female (top), Lam Tsuen River, 18.2 mm SL male (bottom), Lin Au Stream.

Fig. 8. Cyprinus carpio wild type, 307 in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 8. Cyprinus carpio wild type, 307 mm SL, Tai O River (top), ornamental variety, 596mm SL, Shing Mun Reservoir (bottom).

Fig. 22. A in The non-native freshwater fishes of Hong Kong: diversity, distributions, and origins

Fig. 22. A, Channa argus, Ng Tung River, Channa maculata, B1, (dorsal head pattern), B2, (lateral pattern), She Shan River (uncertain origin), Channa argus × Channa maculata hybrid, C1, (dorsal head pattern), C2, (lateral pattern), Ng Tung River.