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151 results for “Crenuchidae”
FIGURE 3 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 3 | Osteological characteristics in Characidium onca, paratypes: A. Right upper jaw in medial view (MZUSP 125803); B. Right dentary in medial view (MZUSP 125803); C. Left pectoral gridle in lateral view (MZUSP 125801); D. Skull in dorsal view (MZUSP 125803); E. Posterior portion of skull in dorsal view (MZUSP 125801). Abbreviations: ANT, antorbital; CLE, cleithrum; COR, coracoid; DEN, dentary; dentl, lateral row of dentary teeth; dentm; middle row of dentary teeth; dentr, replacement lateral row of dentary teeth; DPSO, dorsal process of the supraoccipital; ESC, extrascapular; FR, frontal; fbsc, frontal branch of the supraorbital canal; fo, fontanel; IO 1–6, infraorbitals 1 to 6; MCO, mesocoracoid; MEC, Meckel's cartilage; METH, mesethmoid; MX, maxilla; NA, nasal; PAR, parietal; pbsc, parietal branch of the supraorbital canal; PCP, posterior cleithral process; PCL 1–3, postcleithrum 1 to 3; PMX, premaxilla; pmxt, premaxilarry teeth; pmxtr, replacement premaxillary teeth; POST, posttemporal; PTE, pterotic; SC, scapula; SCL, supracleithum; SUO, supraorbital. Scale bar = 1 mm.
FIGURE 2 in A new, narrowly distributed, and critically endangered species of Characidium (Characiformes: Crenuchidae) from the Distrito Federal, Central Brazil
FIGURE 2 | Paratypes of Characidium onca. A–B. MZUSP 125798, 23.8–27.0 mm SL respectively, córrego Taquara; C. MZUSP 125795, 28.6 mm SL, córrego Roncador; D. ZUEC 17242, 38.7 mm SL, córrego Roncador; E–F. MZUSP 125797, 39.0–44.1 mm SL, respectively, córrego Roncador. Scale bar = 5 mm.
FIGURE 3 in A new miniature species of Odontocharacidium (Characiformes: Crenuchidae) from the Río Orinoco basin, Venezuela
FIGURE 3 | Map of geographical distribution of Odontocharacidium varii (circles). Type-locality represented by the same symbol in white color.
FIGURE 1 in A new miniature species of Odontocharacidium (Characiformes: Crenuchidae) from the Río Orinoco basin, Venezuela
FIGURE 1 | Odontocharacidium varii, new species, A. Holotype, MHNLS 26156, 14.7 mm SL, Venezuela, Río Negro Municipality, Río Orinoco; Paratype, USNM 270149, 14.3 mm SL, Venezuela, Río Negro Municipality, Río Orinoco. Scale bar = 1 mm.
FIGURE 2 in A new miniature species of Odontocharacidium (Characiformes: Crenuchidae) from the Río Orinoco basin, Venezuela
FIGURE 2 | Odontocharacidium varii, new species, USNM 270149, paratype, 15.8 mm SL, Venezuela, Río Negro Municipality, Río Orinoco. Lateral view of mandibular arch and dentition, flipped right side, anterior to left.
FIGURE 2 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 2 | Paratypes of Characidium kalunga, MZUSP 114054, A. 15.3 mm SL, B. 18.2 mm SL, C. 21.4 mm SL, D. 29.7 mm SP, E. 30.9 mm SL, and F. 48.7 mm SL. Scale bar = 5 mm, Chapada dos Veadeiros, Goiás, Brazil.
FIGURE 6 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 6 | Underwater photography of Characidium kalunga in the rio Preto, at the Parque Nacional da Chapada dos Veadeiros, Goiás, Brazil (not collected).
FIGURE 1 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 1 | Characidium kalunga in lateral (top), ventral (middle) and dorsal (bottom) views, holotype, MZUSP 125824, 40.5 mm SL, rio Almécegas at Cachoeira de Almécegas, Chapada dos Veadeiros, Alto Paraíso de Goiás, Brazil.
FIGURE 5 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 5 | Humeral hiatus in Characidium kalunga, MZUSP 114054, 42.0 mm SL, paratype. Abbreviations: LLN, lateral-line nerve; LS, lateralis superficialis; OI, obliquus inferioris; OS, obliquus superioris; PR5, pleural rib of fifth vertebra. Scale bar = 1 mm.
FIGURE 4 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 4 | Osteological characteristics of fins in Characidium kalunga, MZUSP 114054, paratype. A. Left pectoral girdle in lateral view; B. Caudal peduncle in lateral view – left intermuscular bones removed. Abbreviations: arrow, position of anus; asterisk, first caudal vertebra; CEN, centrum; CLE, cleithrum; COR, coracoid; ESC, extrascapular; LLS1, first lateral-line scale; HS3, third haemal spine; MCO, mesocoracoid; NS, neural spine; PCP, posterior cleithral process; PR, pleural rib; PRAF 1+2, fused anal-fin proximal radials 1 and 2; PTC1, postcleithrum 1; PTC2, postcleithrum 2; PTC3, postcleithrum 3; POST, posttemporal; SC, scapula; SCL, supracleithrum. Scale bar = 1 mm.
FIGURE 8 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 8 | Habitats of Characidium kalunga at the Chapada dos Veadeiros: A. Type locality, cachoeira das Almécegas II, at rio Almécegas, tributary of rio dos Couros; B. Rio Preto, at Parque Nacional da Chapada dos Veadeiros.
FIGURE 3 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 3 | Osteological characteristics of head in Characidium kalunga, MZUSP 114054, paratype. A. Right upper jaw in medial view; B. Right dentary in medial view; C. Skull in dorsal view. Abbreviations: ANT, antorbital; DEN, dentary; dent, dentary teeth; dentr, replacement dentary teeth; DPSO, dorsal process of the supraoccipital; ESC, extrascapular; FR, frontal; fo, fontanel; IO 1–6, infraorbitals 1 to 6; METH, mesethmoid; MX, maxilla; NA, nasal; PAR, parietal; PMX, premaxilla; pmxt, premaxilarry teeth; pmxtr, replacement premaxillary teeth; PTE, pterotic; POST, posttemporal; SUO, supraorbital; soc, supraorbital canal; and socpb, parietal branch of the supraorbital canal. Scale bar = 1 mm.
FIGURE 9 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 9 | Additional species and habitats of Characidium in the Chapada dos Veadeiros, Goiás, Brazil: A. Characidium stigmosum, live specimen in aquarium (collected with MZUSP 113939, photo by Fernando Dagosta) collected at B. stream tributary of rio das Almas, Cavalcante (photo by Osvaldo Oyakawa); C. Characidium xanthopterum live specimen (photo by MRSM) at D. Cachoeira dos Macaquinhos, rio dos Macacos (not collected).
FIGURE 7 in A new species of Characidium (Characiformes: Crenuchidae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 7 | Map of the Chapada dos Veadeiros indicating the known distribution of Characidium: circles represent Characidium kalunga, triangles, C. xanthopterum, and diamonds, C. stigmosum. Black symbols indicate the type locality and white symbols other records.
Fig. 3 in Two new species of Characidium Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages
Fig. 3. Map of distribution of Characidium kamakan (black and white symbols) and C. deludens (red symbols) in middle and lower rio Pardo basin and upper rio Paraguaçu basin, respectively, Bahia State, northeastern Brazil; type localities indicated by stars.
Fig. 6 in Two new species of Characidium Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages
Fig. 6. Pelvic and anal fins of Characidium deludens, parat y pes, U FBA 3850: (a) male, 35.3 mm SL, and (b) female, 36.1 mm SL.
Fig. 2 in Two new species of Characidium Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages
Fig. 2. Pseudotympanum of (a) Characidium kamakan, paratype, UFBA 5679, 45.7 mm SL, and (b) C. deludens, parat y pe, U FBA 3850, 41.9 m m SL. Number corresponds to the pleural rib of the 5th vertebra. Lef t side, anterior to left. Overlying skin, adipose tissue, and lateral-line nerve removed.
Fig. 5 in Two new species of Characidium Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages
Fig. 5. Characidium deludens, holotype, MZUSP 115009, 48.3 mm SL, female, Brazil, Bahia, Piatã, rio Cochó, tributary of upper rio Paraguaçu basin: (a) lateral and (b) dorsal views.
Fig. 1 in Two new species of Characidium Reinhardt (Characiformes: Crenuchidae) from northeastern Brazilian coastal drainages
Fig. 1. Characidium kamakan, holotype, MZUSP 115000, 51.9 mm SL, Brazil, Bahia, Camacan, rio Panelão, tributary of lower rio Pardo basin.
Linked collectors and determiners for: Characidium longum (Characiformes: Crenuchidae), a new fish from Venezuela..
Natural history specimen data linked to collectors and determiners held within, "Characidium longum (Characiformes: Crenuchidae), a new fish from Venezuela.". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/8694de12-b303-4b1c-9827-8726c309c04e">https://bionomia.net/dataset/8694de12-b303-4b1c-9827-8726c309c04e</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/8694de12-b303-4b1c-9827-8726c309c04e">https://gbif.org/dataset/8694de12-b303-4b1c-9827-8726c309c04e</a>. Formatted as a Frictionless Data package.
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