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FIGURE 2 in Reproductive biology of seven fish species of commercial interest at the Ramsar site in the Baixada Maranhense, Legal Amazon, Brazil
FIGURE 2 | Distribution of the relative frequency by length classes, gonadal maturation stages, and sexes: (A) Cichla monoculus; (B) Hassar affinis; (C) Hoplias malabaricus; (D) Plagioscion squamosissimus; (E) Prochilodus lacustris; (F) Pygocentrus nattereri; and (G) Schizodon dissimilis, caught in Baixada Maranhense Protection Area, between January 2012 and December 2016. Immature (IP); Developing phase (DP); Spawning capable (SP); Regression (RP); Regeneration (RGP), F (Female) and M (Males).
FIGURE 4 in Reproductive biology of seven fish species of commercial interest at the Ramsar site in the Baixada Maranhense, Legal Amazon, Brazil
FIGURE 4 | Gonadosomatic index indicating the spawning season for (A) Cichla monoculus; (B) Hassar affinis; (C) Hoplias malabaricus; (D) Plagioscion squamosissimus; (E) Prochilodus lacustris; (F) Pygocentrus nattereri; and (G) Schizodon dissimilis, caught in Baixada Maranhense Protection Area, between January 2012 and December 2016.
FIGURE 3 in The most important fishery resource in the Amazon, the migratory catfish Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), is composed by an unique and genetically diverse population in the Solimões-Amazonas River System
FIGURE 3 | Analysis of the BAPS 6.0 program showing three clusters (green, red, and blue) distributed between the five sampled locations of Brachyplatystoma vaillantii.
FIGURE 2 in The most important fishery resource in the Amazon, the migratory catfish Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), is composed by an unique and genetically diverse population in the Solimões-Amazonas River System
FIGURE 2 | Network of Brachyplatystoma vaillantii haplotypes. The number shown within a circle identifies the number of specimens sharing those haplotypes; circles without numbers represent unique haplotypes. White circles represent hypothetical intermediate haplotypes. Each locality is represented by the same colors in Fig. 1: red – Tabatinga, orange – Tefé, green – Manaus, purple – Santarém and blue – Estuary.
FIGURE 1 in The most important fishery resource in the Amazon, the migratory catfish Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), is composed by an unique and genetically diverse population in the Solimões-Amazonas River System
FIGURE 1 | Sampling sites for Brachyplatystoma vaillantii along the Solimões-Amazonas River axis. The localities were grouped in five fishing landing towns as follow: Red circles: Tabatinga (1 – Benjamin Constant, 2 – Tabatinga), Orange circles: Tefé (3 – Mucura Lake, 4 – Tefé, 5 – Vila Nova), Green circles: Manaus (6 – Manaus, 7 – Careiro da Várzea), Purple circles: Santarém (8 – Santarém, 9 – Tapará) and Blues circles: Estuary (10 – Almeirim, 11 – Gurupá, 12 – Breves, 13 – Belém, 14 – Salvaterra).
FIGURE 4 in The most important fishery resource in the Amazon, the migratory catfish Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), is composed by an unique and genetically diverse population in the Solimões-Amazonas River System
FIGURE 4 | Analysis of the FASTBAPS program. Numbers are individual sequence of Brachyplatystoma vaillantii. Colors ranging from red for the lowest probabilities and clear yellow for the highest probabilities support for bootstrap.
FIGURE 12 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 12 | Map showing the type locality of Corydoras colossus (orange star), the rio Jutaí close to its outfall into the rio Solimões, Amazonas, Brazil.
FIGURE 10 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 10 | Variations in color pattern in life of Corydoras colossus in lateral view, showing the general color pattern in life of the holotype (A); MNRJ 54421, 44.5 mm SL), a paratype with a paler pattern (B); not labelled as photographed after preservation, catalog number untraceable), and of an uncatalogued aquarium specimen (not measured) with a darker pattern (C). Photos by Steven Grant.
FIGURE 9 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 9 | Coalescent platelets on ventral surface of trunk in a c&s paratype of Corydoras colossus (CITL 928, 48.4 mm SL), forming the typical mosaic-like pattern. Area in detail outlined (dotted line) in black in the miniature photo of the holotype (MNRJ 54421, 44.5 mm SL) in ventral view. Scale bar = 1 mm.
FIGURE 8 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 8 | General morphology of caudal skeleton in a c&s paratype of Corydoras colossus (CITL 928, 43.1 mm SL), showing the small cartilage (outlined in red) between upper principal and procurrent caudal-fin rays. Abbreviations: ccc: compound caudal centrum, cfr: caudal-fin principal rays, dpcr: dorsal procurrent rays, epu: epural, has: haemal spine, hyp 1–5: hypurals 1 to 5, nes: neural spine, par: parhypural, pu 2–4: preural centra 2 to 4, un: uroneural, vpcr: ventral procurrent rays. Area where the illustrated bones are located in fish's body marked in red in the miniature drawing of the new species. Scale bar = 1 mm.
FIGURE 7 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 7 | Pelvic girdle in a c&s paratype of Corydoras colossus (CITL 928, 43.1 mm SL). Abbreviations: bp: basipterygium, pae: anterior external process, pai: anterior internal process, pi: dorsal ischiac process. Pelvic girdle position shown in red in the miniature photo of the holotype (MNRJ 54421, 44.5 mm SL) in ventral view. Scale bar = 1 mm.
FIGURE 6 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 6 | General color pattern in life of an uncatalogued aquarium specimen in dorsal view (A), showing its predorsal region in detail (B); general color pattern of anterior portion of body of another uncatalogued aquarium specimen, showing its head and anterior portion of trunk in lateral view (C) and the detail of the axillary region in a c&s paratype of Corydoras colossus (CITL 928, 48.4 mm SL), which is indicated by the grey arrow. Red arrows in (B) indicate that the extremities of the V-shaped iridescent patch, which seem to point towards the origin of each dorsal and pectoral spines in dorsal view; similarly, the white arrows in (C) indicates the roughly arched iridescent area from pectoral-fin origin to dorsal-fin origin in lateral view. Red arrow in (C) indicates the iridescent patch on lateral portion of cleithrum, above axillary gland region, which is located just dorsally to axillary gland opening (indicated by the grey arrow base). Yellow arrow indicates the axillary gland opening, and the transparent white area represents the soft tissue covering the axillary region in non c&s specimens. Abbreviations: cl: cleithrum, pfs: pectoral-fin spine, sco: scapulocoracoid. Scale bar = 1 mm. Photos A and B by Wei-Chieh Tseng, photo C by Daniel Konn-Vetterlein.
FIGURE 4 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 4 | Infraorbital series in lateral view (A), region of orbit in dorsal view (B), and suspensorium plus operculum in lateral view of a c&s paratype of Corydoras colossus (CITL 928, 48.4 mm SL). Abbreviations: aa: angulo-articular, d: dentary, f: frontal, hym: hyomandibula, io1–2: infraorbital 1 and 2, iop: interopercle, mp: metapterygoid, op: opercle, pop: preopercle, prh: posterodorsal ridge of hyomandibula, q: quadrate, sph: sphenotic. Yellow arrows indicate the inner laminar expansion of both infraorbitals. Area where the illustrated bones are located in fish's body marked in red in the miniature drawing of the new species. Scale bar = 1 mm.
FIGURE 3 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 3 | Top of head and predorsal region of trunk of a c&s paratype of Corydoras colossus (CITL 928, 48.4 mm SL) in dorsal view. Abbreviations: f: frontal, n: nasal, np: nuchal plate, pes: pteroticextrascapular, pso: parieto-supraoccipital, sph: sphenotic. Area where the illustrated bones are located in fish's body marked in red in the miniature drawing of the new species. Scale bar = 1 mm.
FIGURE 1 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 1 | Corydoras colossus, holotype, MNRJ 54421, 44.5 mm SL, Jutaí, Amazonas, Brazil, rio Jutaí, reportedly near confluence with rio Solimões, rio Amazonas basin.
FIGURE 5 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 5 | Lateral view of (A) the dorsal-fin spine and dorsal view of (B) the left pectoral-fin spine in a c&s paratype of Corydoras colossus (CITL 928, 48.4 mm SL), showing their serration patterns. Area where the illustrated bones are located in fish's body marked in red in the miniature drawing of the new species. Scale bar = 1 mm.
FIGURE 11 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 11 | Breeding pair (A), female on the left and male on the right, plus an ontogenetic series of Corydoras colossus (bred under aquarium conditions) showing general changes in external morphology and color pattern in specimens with (B) 9.0 mm TL, (C) 13.0 mm TL; (D) 17.0 mm TL, and (E) 22.0 mm TL. Photos by Hans Evers.
FIGURE 2 in A new color-changing species of Corydoras (Siluriformes: Callichthyidae) from the rio Jutaí, Brazilian Amazon
FIGURE 2 | Head osteological pattern in a c&s paratype of Corydoras colossus (CITL 928, 48.4 mm SL), showing (A) general morphology in lateral view, and (B) the detail of the lateral ethmoid morphology. Abbreviations: f: frontal, io1–2: infraorbital 1 and 2, iop: interopercle, le: lateral ethmoid, n: nasal, me: mesethmoid, op: opercle, pes: pterotic-extrascapular, pop: preopercle, prh: posterodorsal ridge of hyomandibula, pso: parieto-supraoccipital, sph: sphenotic. Area where the illustrated bones are located in fish's body marked in red in the miniature drawing of the new species. Scale bar = 1 mm.
FIGURE 6 in Age validation and contrasted growth performances of Pseudoplatystoma punctifer (Siluriformes: Pimelodidae) in two river systems of the Western Amazon
FIGURE 6 | Von Bertalanffy growth curves for Pseudoplatystoma punctifer females (pink triangles) and males (blue circles) in the A. AMU system and B. Putumayo River.
FIGURE 4 in Age validation and contrasted growth performances of Pseudoplatystoma punctifer (Siluriformes: Pimelodidae) in two river systems of the Western Amazon
FIGURE 4 | Mean and standard deviation (SD) of each growth ring radius in vertebrae of Pseudoplatystoma punctifer from the A. AMU system and B. Putumayo River.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.