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FIGURE 5 in The main channel and river confluences as spawning sites for migratory fishes in the middle Uruguay River

FIGURE 5 | Longitudinal profile of the Uruguay River depicting the upper, middle and lower reaches, the position of dams and the number of migratory species recorded in studies that sampled ichthyoplankton.

FIGURE 3 in The main channel and river confluences as spawning sites for migratory fishes in the middle Uruguay River

FIGURE 3 | Proportion Capture (%) of the different embryonic development stages of fishes captured in the middle Uruguay River and tributaries, between October 2016 and January 2017. Degree of embryonic development: Segmentation (S), Head-Tail (HT) and Free-Tail (FT).

FIGURE 4 in The main channel and river confluences as spawning sites for migratory fishes in the middle Uruguay River

FIGURE 4 | Proportion Capture (%) of the different larval development stages of fishes captured in the middle Uruguay River and tributaries, between October 2016 and January 2017. Degree of larval stages of development: LV = Yolk-sac larvae, PF = Preflexion, F = Flexion and PoF = Postflexion.

FIGURE 2 in The main channel and river confluences as spawning sites for migratory fishes in the middle Uruguay River

FIGURE 2 | Spatial distribution of median, first and third quartile, maximum and minimum densities of fish eggs and larvae collected in the middle Uruguay River and tributaries, between October 2016 and January 2017. Different letters within each graph indicate a statistically significant difference (p <0.05). A. Eggs; and B. Larvae.

FIGURE 1 in The main channel and river confluences as spawning sites for migratory fishes in the middle Uruguay River

FIGURE 1 | The Uruguay River basin, the study area in the middle Uruguay River, and the six sampling sites investigated (Chan-C, Trib-C, Chan-I, Trib-I, Chan-P, and Trib-P).

Fig. 3 in Mandibles of mastodonsaurid temnospondyls from the Upper Permian-Lower Triassic of Uruguay

Fig. 3. Mastodonsaurid mandible FC−DPV 1280 from the Permo−Triassic Buena Vista Formation near Colonia Orozco, Cerro Largo County, Uruguay. Photograph (A) and interpretive drawing (B) of the coronoid area with two rows of teeth on the posterior and middle coronoid. Cross hatching represents damaged areas of bone.

Fig. 2 in Mandibles of mastodonsaurid temnospondyls from the Upper Permian-Lower Triassic of Uruguay

Fig. 2. Mastodonsaurid mandible FC−DPV 1280, from the Permo−Triassic Buena Vista Formation near Colonia Orozco, Cerro Largo County, Uruguay. Photographs (A, C, E) and interpretive drawings (B, D, F) in labial (A, B), lingual (C, D), and dorsal (E, F) views. Cross hatching represents damaged areas of bone.

Fig. 5 in Mandibles of mastodonsaurid temnospondyls from the Upper Permian-Lower Triassic of Uruguay

Fig. 5. Mastodonsaurid mandible FC−DPV 1305 from the Permo−Triassic Buena Vista Formation near Colonia Orozco, Cerro Largo County, Uruguay. Photographs (A, C, E) and interpretive drawings (B, D, F) in labial (A, B), lingual (C, D), and dorsal (E, F) views. Cross hatching represents damaged areas of bone.

Fig. 1. A in Mandibles of mastodonsaurid temnospondyls from the Upper Permian-Lower Triassic of Uruguay

Fig. 1. A. Location of the outcrops near Colonia Orozco, Cerro Largo County, northeastern Uruguay, where the fossils described herein were collected. B. Generalized stratigraphic section of the Permo−Triassic Buena Vista Formation of Uruguay showing the position of the mastodonsaurids with respect to the other components of the Colonia Orozco fauna. The vertical scale on the left is in meters.

Fig. 6 in Mandibles of mastodonsaurid temnospondyls from the Upper Permian-Lower Triassic of Uruguay

Fig. 6. Records of the earliest Triassic mastodonsaurids in Gondwana: (1) lower Fremouw Formation of Antarctica (Colbert and Cosgriff 1974); (2) Panchet Formation of India (Tripathi 1969); (3) Lower Sakamena Formation of Madagascar (Lehman 1961; Steyer 2003); (4) Arcadia, (5) Knocklofty, and (6) Blina Shale formations of Australia (Warren 1980; Cosgriff and DeFauw 1987; Warren and Hutchinson 1988; Damiani 2000); (7) Lystrosaurus Assemblage Zone of South Africa (Damiani et al. 2001); (8) Buena Vista Formation of South America (Piñeiro and Ubilla 2003; this paper).

Fig. 4 in Mandibles of mastodonsaurid temnospondyls from the Upper Permian-Lower Triassic of Uruguay

Fig. 4. Mastodonsaurid mandible FC−DPV 1600 from the Permo−Triassic Buena Vista Formation near Colonia Orozco, Cerro Largo County, Uruguay. Photographs (A, C, E) and interpretive drawings (B, D, F) in labial (A, B), lingual (C, D), and dorsal (E, F) views.. Cross hatching represents damaged areas of bone.

opencc-by-4.0Dec 1961View details →

FIG. 1 in UN NUEVO GEKKONIDAE DEL URUGUAY

FIG. 1. --Lepidosis del tronco desde la línea media dorsal (A) hasta la línea media ventral. A, B, C, D, E, zonas de escamas graniformes; I, II, III, IV, filas de escamas carenadas; Y escamas carenadas laterales; V escamas ventrales.

opencc-zeroJan 2024View details →

Linked collectors and determiners for: A revision of Colletes Latreille (Hymenoptera: Colletidae: Colletinae) from Brazil, Paraguay and Uruguay.

Natural history specimen data linked to collectors and determiners held within, "A revision of Colletes Latreille (Hymenoptera: Colletidae: Colletinae) from Brazil, Paraguay and Uruguay". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/cd2abe34-b1ec-44ad-8c31-a7689817db77">https://bionomia.net/dataset/cd2abe34-b1ec-44ad-8c31-a7689817db77</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/cd2abe34-b1ec-44ad-8c31-a7689817db77">https://gbif.org/dataset/cd2abe34-b1ec-44ad-8c31-a7689817db77</a>. Formatted as a Frictionless Data package.

opencc-zeroMay 2024View details →

Linked collectors and determiners for: The cicadas (Hemiptera: Cicadidae) of Uruguay with a key to known species and comments on species of the genus Acanthoventris Ruschel including the resurrection of a previously synonymized species.

Natural history specimen data linked to collectors and determiners held within, "The cicadas (Hemiptera: Cicadidae) of Uruguay with a key to known species and comments on species of the genus Acanthoventris Ruschel including the resurrection of a previously synonymized species". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/b1608cb1-6739-4aec-aa9f-b33ef9ba1c35">https://bionomia.net/dataset/b1608cb1-6739-4aec-aa9f-b33ef9ba1c35</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/b1608cb1-6739-4aec-aa9f-b33ef9ba1c35">https://gbif.org/dataset/b1608cb1-6739-4aec-aa9f-b33ef9ba1c35</a>. Formatted as a Frictionless Data package.

Fig. 5 in Two new species of the genus Crenicichla Heckel, 1840 from the upper rio Uruguay drainage (Perciformes: Cichlidae)

Fig. 5. Collecting localities of Crenicichla hadrostigma (triangles) and Crenicichla empheres (black dot).

Fig. 4 in Two new species of the genus Crenicichla Heckel, 1840 from the upper rio Uruguay drainage (Perciformes: Cichlidae)

Fig. 4. Rio Uruguay, on the road Barra do Guarita-Palmitinho, Barra do Guarita, Rio Grande do Sul. General view of the explored riffle stretch where were captured specimens of C. hadrostigma.

Fig. 1 in Two new species of the genus Crenicichla Heckel, 1840 from the upper rio Uruguay drainage (Perciformes: Cichlidae)

Fig. 1. Crenicichla hadrostigma, holotype, rio Chapecó, Coronel de Freitas, Santa Catarina, MCP 40959 (100.1 mm SL, male).

Fig. 2 in Two new species of the genus Crenicichla Heckel, 1840 from the upper rio Uruguay drainage (Perciformes: Cichlidae)

Fig. 2. Crenicichla hadrostigma, paratype, rio Chapecó, Coronel de Freitas, Santa Catarina, MCP 40079 (100.8 mm SL, female).

Fig. 3 in Two new species of the genus Crenicichla Heckel, 1840 from the upper rio Uruguay drainage (Perciformes: Cichlidae)

Fig. 3. Crenicichla hadrostigma, lower pharyngeal tooth plate in occlusal view, MCP 22036 (92.5 mm SL, female). Scale bar: 1mm.

Fig. 7 in Two new species of the genus Crenicichla Heckel, 1840 from the upper rio Uruguay drainage (Perciformes: Cichlidae)

Fig. 7. Crenicichla empheres, paratype, rio Chapecó, Abelardo Luz, Santa Catarina, MCP 40176 (124.3 mm SL, female).