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112 results for “Ancistrus”

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FIGURE 10 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 10. Ancistrus malacops juveniles, head close-up, dorsal view, showing the difference in naked surface on snout, between sexes, and the similar arrangement of soft, fleshy tentacles on edge. MEPN 10249, A) Female, 47.3 mm SL. B) Male, 46.3 mm SL.

opennotspecifiedDec 2018View details →
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FIGURE 8 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 8. Map of Ecuador showing the geographical distribution of the species. A. shuar, star. A. alga, square. A. clementinae, circle. A. malacops, triangle. Symbols may represent more than one lot.

opennotspecifiedDec 2018View details →
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FIGURE 6. Ancistrus clementinae, MEPN 5996, 94.6 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 6. Ancistrus clementinae, MEPN 5996, 94.6 mm SL, male. From top to bottom, lateral, dorsal, and ventral view.

opennotspecifiedDec 2018View details →
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FIGURE 5. Ancistrus alga, MEPN 14853, 115.1 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 5. Ancistrus alga, MEPN 14853, 115.1 mm SL, male. From top to bottom, lateral, dorsal, and ventral view.

opennotspecifiedDec 2018View details →
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FIGURE 9. Chaetostomus hoplogenys, BMNH 1864.1.21.85 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 9. Chaetostomus hoplogenys, BMNH 1864.1.21.85, Syntype, SL, not reported. From top to bottom dorsal, left lateral, ventral views. Photographed by: Claudio Zawadzki. Catalog of Fishes gives data for syntypes as BMNH 1849.11.8.89- 91 (3).

opennotspecifiedDec 2018View details →
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FIGURE 2 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 2. Females of Ancistrus species, lateral view. From top to bottom: A. shuar, MEPN 17983, 93.9 mm SL. A. alga, MEPN 15169, 160.9 mm SL. A. clementinae, MEPN 5996, 100.1 mm SL. and A. malacops, MEPN 7804, 93.4 mm SL.

opennotspecifiedDec 2018View details →
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FIGURE 3 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 3. Ventral view of the head of females to show the presence (arrows) or absence of soft, fleshy tentacles on snout. A) A. clementinae, MEPN 5996, 100.1 mm SL. B) A. malacops, MEPN 7804, 93.4 mm SL. C) A. alga, MEPN 15169, 160.9 mm SL, D) A. shuar, MEPN 17983, 93.9 mm SL.

opennotspecifiedDec 2018View details →
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FIGURE 7. Ancistrus malacops, MEPN 14705, 117.8 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 7. Ancistrus malacops, MEPN 14705, 117.8 mm SL, male. From top to bottom, lateral, dorsal and ventral view.

opennotspecifiedDec 2018View details →
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FIGURE 1. Ancistrus shuar, MEPN 17984, 116.7 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 1. Ancistrus shuar, MEPN 17984, 116.7 mm SL, male, holotype. From top to bottom, lateral, dorsal, and ventral view.

opennotspecifiedDec 2018View details →
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FIGURE 4 in Species of Ancistrus (Siluriformes, Loricariidae) from Ecuador, with the description of a new species from the Amazon River Basin

FIGURE 4. Ancistrus shuar, MECN-DP-1637, 96.5 mm SL, male, paratype when alive (Photo courtesy Jorge Brito).

opennotspecifiedDec 2018View details →
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FIGURE 24 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 24. Live coloration of Ancistrus trinitatis in dorsal and anterodorsal views, ROM 88768, 97 mm SL. Photo by D.C. Taphorn.

opennotspecifiedFeb 2019View details →
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FIGURE 23 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 23. Ancistrus trinitatis in dorsal, lateral, and ventral views, MCNG 8202, 73.8 mm SL. Scale = 1 cm. Photos by J.W. Armbruster.

opennotspecifiedFeb 2019View details →
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FIGURE 21 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 21. Ancistrus saudades, holotype, in dorsal, lateral, and ventral views, CSBD F 1722, 107.5 mm SL. Scale = 1 cm. Photos by J.W. Armbruster.

opennotspecifiedFeb 2019View details →
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FIGURE 20 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 20. Live coloration of head of Ancistrus patronus in dorsal and lateral views, AUM 43868, 79.4 mm SL. Scale = 1 cm. Photos by N.K. Lujan.

opennotspecifiedFeb 2019View details →
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FIGURE 18 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 18. Ancistrus nudiceps in dorsal, lateral, and ventral views, AUM 35623, 140.2 mm SL. Scale = 1 cm. Photos by J.W. Armbruster.

opennotspecifiedFeb 2019View details →
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FIGURE 17 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 17. Live coloration of Ancistrus macropthalmus in dorsal and lateral views, AUM 43264, 67.8 mm SL. Scale = 1 cm. Photo by M.H. Sabaj.

opennotspecifiedFeb 2019View details →
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FIGURE 26 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 26. Live coloration Ancistrus triradiatus in lateral view. Uncataloged, Quebrada Aqua Blanca, río Cusiana - río Meta Draianage, 05.00656°, -072.78792°. Photo by A. Urbano-Bonilla.

opennotspecifiedFeb 2019View details →
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FIGURE 16 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 16. Ancistrus macropthalmus in dorsal, lateral, and ventral views, AUM 53526, 87.3 mm SL. Scale = 1 cm. Photos by J.W. Armbruster.

opennotspecifiedFeb 2019View details →
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FIGURE 14 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 14. Ancistrus lithurgicus in dorsal, lateral, and ventral views, AUM 38182, 100.3 mm SL. Scale = 1 cm. Photos by J.W. Armbruster.

opennotspecifiedFeb 2019View details →
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FIGURE 28 in Review of Ancistrus (Siluriformes: Loricariidae) from the northwestern Guiana Shield, Orinoco Andes, and adjacent basins with description of six new species

FIGURE 28. Ancistrus yutajae, holotype, in dorsal, lateral, and ventral views, MCNG 7854, 82.8 mm SL. Scale = 1 cm. Photos by J.W. Armbruster.

opennotspecifiedFeb 2019View details →

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