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96 results for “Sternopygidae”
FIGURE 6 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon
FIGURE 6. Photograph of a live specimen collected near Iquitos, Peru. Uncatalogued. Scale bar = 10 mm.
FIGURE 5 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon
FIGURE 5. High resolution computed tomography renderings of Eigenmannia loretana ANSP 202364, 130 mm, 94 mm LEA, Peru, Loreto, Cocha Santa Thomas, affluent to Río Nanay, Iquitos. A) dorsal view of the head, B) lateral view of the head. bao = basioccipital, den = dentary, end = endopterygoid, epo = epioccipital, exo = exoccipital, exs = extrascapular, fro = frontal, hyo = hyomandibula, let = lateral ethmoid, max = maxilla, mes = mesethmoid, met = metapterygoid, obs = orbitosphenoid, ope = opercle, par = parietal, pas = parasphenoid, pmx = premaxilla, pre = preopercle, pro = prootic, pto = pterotic, pts = pterosphenoid, qua = quadrate, soc = supraoccipital, spo = sphenotic, sub = subopercle, vet = ventral ethmoid, vom = vomer. Scale bar = 5 mm.
FIGURE 1 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon
FIGURE 1. Lateral view of full body (top) and head (bottom) of Eigenmannia loretana, holotype. MUSM 61210, 135 mm, 120 mm LEA, Peru, Loreto, Río Pacaya, Lago Tomana, southwest of Iquitos, 5°20'40"S, 74°30'00"W. Scale bar = 10 mm.
FIGURE 3 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon
FIGURE 3. Line drawing of suspensorium, opercular series, and maxilla of Eigenmannia loretana (UF 116557, 141 mm). Abbreviations: m, maxilla; d, dentary; ang, anguloarticular; q, quadrate; mt, metapterygoid; end, endopterygoid; sym, symplectic; pre, preopercle; int, interopercle; op, opercle; hy, hyomandibula. Scale bar = 5 mm.
FIGURE 4 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon
FIGURE 4. Line drawing of medial view of mandible (UF 116557, 141 mm) of Eigenmannia loretana. Abbreviations: d, dentary; ang, anguloarticular; cb, coronomeckelian bone; mc, Meckel's cartilage; r, retroarticular. Dark grey represents fully mineralized cartilage; light grey represents poorly or non-mineralized cartilage. Scale bar = 1 mm.
FIGURE 2 in New species of glass knifefish Eigenmannia loretana (Gymnotiformes: Sternopygidae) from the Western Amazon
FIGURE 2. Line drawing of infraorbital series (UF 116557, 141 mm) of Eigenmannia loretana. Lighter stippling represents laminar bone; darker stippling represents laterosensory canal arches and tubes. Arabic numerals label the corresponding infraorbital bone numbers; abbreviations: ant = antorbital; IO = infraorbital. Scale bar = 1 mm.
FIGURE 4 in A new species of Eigenmannia Jordan & Evermann (Teleostei: Gymnotiformes: Sternopygidae) from Río Ventuari, Venezuela
FIGURE 4. Map of the northern South America showing the type locality (white circle) of Eigenmannia oradens. The symbol represents more than one locality.
FIGURE 3 in A new species of Eigenmannia Jordan & Evermann (Teleostei: Gymnotiformes: Sternopygidae) from Río Ventuari, Venezuela
FIGURE 3. Schematic illustration of medial view of lower jaw of Eigenmannia oradens, MPEG 35287, 94.7 mm LEA. Abbreviations: aa, anguloarticular; dlf, dentary bony dorsolateral flange; mc, Meckel's cartilage; cb, coronomeckelian bone; den, dentary; ra, retroarticular.
FIGURE 2 in A new species of Eigenmannia Jordan & Evermann (Teleostei: Gymnotiformes: Sternopygidae) from Río Ventuari, Venezuela
FIGURE 2. Lateral view of head of Eigenmannia oradens, ANSP 190768, 121.6 mm LEA, holotype; Venezuela, Amazonas, Río Ventuari, Río Orinoco basin.
FIGURE 1. Eigenmannia oradens, ANSP 190768, 121.6 in A new species of Eigenmannia Jordan & Evermann (Teleostei: Gymnotiformes: Sternopygidae) from Río Ventuari, Venezuela
FIGURE 1. Eigenmannia oradens, ANSP 190768, 121.6 mm LEA, holotype; Venezuela, Amazonas, Río Ventuari, Río Orinoco basin.
FIGURE 2 in Three new species of the Eigenmannia trilineata species group (Gymnotiformes: Sternopygidae) from northwestern South America
FIGURE 2 | Different group slopes. AT: Atrato; CAT: Catatumbo-Maracaibo; CG: Caribe-Guajira; CIS: cis-Andean; LM: Lower Magdalena; MM: Middle Magdalena; UM: Upper Magdalena.
Fig 6 in Morphology and distribution of the cave knifefish Eigenmannia vicentespelaea Triques, 1996 (Gymnotiformes: Sternopygidae) from Central Brazil, with an expanded diagnosis and comments on subterranean evolution
Fig 6. Living specimen of Eigenmannia vicentespelaea with relatively well developed eyes and translucent aspect. Note the three longitudinal stripes (LEA: 121.9 mm). Photo: José Sabino.
Figure 19 in The Electric Glass Knifefishes of the Eigenmannia trilineata species-group (Gymnotiformes: Sternopygidae): monophyly and description of seven new species
Figure 19. Lateral view of Eigenmannia trilineata, holotype, MACN 5470, 129.9 mm LEA, Río de La Plata, near Nuñes, Río de La Plata basin, Argentina, approximately 34°25′40.27″ S, 58°28′21.2″ W.
Figure 24 in The Electric Glass Knifefishes of the Eigenmannia trilineata species-group (Gymnotiformes: Sternopygidae): monophyly and description of seven new species
Figure 24. Lateral view of head of Eigenmannia waiwai sp. nov., holotype, INPA 37594, 146.1 mm LEA, Rio Mapuera near Cachoeira Porteira, Rio Trombetas basin, Município de Oriximiná, Pará, Brazil, 1°04′60″ S, 57°01′60″ W.
Figure 11 in The Electric Glass Knifefishes of the Eigenmannia trilineata species-group (Gymnotiformes: Sternopygidae): monophyly and description of seven new species
Figure 11. Lateral view of Eigenmannia matintapereira sp. nov., holotype, MZUSP 109618, 152.9 mm LEA, Rio Uneiuxi, Rio Negro basin, Município de Santa Isabel do Rio Negro, Amazonas, Brazil, 0°21′45″ S, 65°04′13″ W.
Figure 7 in The Electric Glass Knifefishes of the Eigenmannia trilineata species-group (Gymnotiformes: Sternopygidae): monophyly and description of seven new species
Figure 7. Lateral view of Eigenmannia desantanai sp. nov., holotype, MPEG 31306, 129.2 mm LEA, Rio Cuiabá, Rio Paraguay basin, Município de Barão de Malgaço, Mato Grosso, Brazil, 16°14′58.9″ S, 55°52′44.4″ W.
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