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139 results for “Hypoptopomatinae”
FIGURE 1. Corumbataia lucianoi, MZUSP 123824., 24.0 in Two new species of Corumbataia (Hypoptopomatinae: Loricariidae) from Rio Corrente, upper Rio Paraná basin, Brazil
FIGURE 1. Corumbataia lucianoi, MZUSP 123824., 24.0 mm SL, female, holotype, from Goiás state, municipality of Aporé, Rio Corrente, upper Rio Paraná basin, 18°30'50.5"S 52°05'34.8"W.
FIGURE 5 in Parotocinclus yaka, a new species of armored catfish (Loricariidae: Hypoptopomatinae), from the Amazon basin in Brazil
FIGURE 5. Drainage map of the upper Amazon basin showing the localities of Parotocinclus yaka. Red dot symbol is typelocality and may represent more than one lot or locality.
FIGURE 4. Parotocinclus yaka, MZUSP 85786 in Parotocinclus yaka, a new species of armored catfish (Loricariidae: Hypoptopomatinae), from the Amazon basin in Brazil
FIGURE 4. Parotocinclus yaka, MZUSP 85786, dorsal-fin spinelet, dorsal view, anterior towards top. Scale bar = 500 µ.
FIGURE 3 in Parotocinclus yaka, a new species of armored catfish (Loricariidae: Hypoptopomatinae), from the Amazon basin in Brazil
FIGURE 3. Color pattern of Parotocinclus showing markings of dorsum of head. A. Parotocinclus longirostris, MZUSP 85768; B. Parotocinclus polyochrus AMNH 74482, holotype); C. P. variola, MCP 48244; and D. P. yaka, MZUSP 81408. Scale bar = 5 mm.
FIGURE 1 in Parotocinclus yaka, a new species of armored catfish (Loricariidae: Hypoptopomatinae), from the Amazon basin in Brazil
FIGURE 1. Holotype of Parotocinclus yaka, female, 30.1 mm SL, MZUSP 123655. Brazil, Amazonas, Rio Tiquié basin, Igarapé Açaí near São Pedro Village.
FIGURE 5 in A new species of Parotocinclus (Loricariidae: Hypoptopomatinae) from Rio Tocantins basin, Brazil
FIGURE 5. Type locality of Parotocinclus pentakelis at rio Palmas, rio Tocantins basin, 12o 48' 05" S; 46o 28' 38" W. Species were found associated with marginal vegetation.
FIGURE 4 in A new species of Parotocinclus (Loricariidae: Hypoptopomatinae) from Rio Tocantins basin, Brazil
FIGURE 4. Type locality of Parotocinclus pentakelis (black star) at rio Palmas, and paratypes locality at rio Manuel Alves da Natividade (black circle), rio Tocantins basin.
FIGURE 1. Parotocinclus pentakelis, MZUSP 124900 in A new species of Parotocinclus (Loricariidae: Hypoptopomatinae) from Rio Tocantins basin, Brazil
FIGURE 1. Parotocinclus pentakelis, MZUSP 124900, holotype, 22.8 mm SL, rio Palmas, rio Tocantins basin.
FIGURE 3. Body color pattern variation between a in A new species of Parotocinclus (Loricariidae: Hypoptopomatinae) from Rio Tocantins basin, Brazil
FIGURE 3. Body color pattern variation between a) Parotocinclus pentakelis, paratypes, NUP 21298, 22.8 mm SL. b) P. dani, holotype, MZUSP 120737, holotype, 27.3 mm SL; c) Parotocinclus variola, ICNHHN 18685, 25.9 mm SL; d) Curculionichthys tukana, holotype, MZUSP 123010, 23.4 mm SL; e) Hisonotus alberti, holotype, MZUSP 118845, 33.5 mm SL. Arrows indicate transverse dark bars.
Figure 27 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 27. Strict consensus cladogram of 55 most parsimonious trees (760 steps; consistency index = 0.217; retention index = 0.566), showing the inter-relationships amongst Hypoptopomatinae species. Numbers above branches indicate the number of the clade and those below the branches correspond to the Bremer support values.
Figure 24 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 24. Pectoral girdle in ventral view. A, Epactionotus bilineatus, DZSJRP 11358, 32.9 mm standard length (SL), female. B, Pseudotothyris obtusa, MCP 31726, 24.2 mm SL, female. C, Gymnotocinclus anosteos, UFRGS 11296, 43.7 mm SL, male. Scale bars = 1 mm.
Figure 26 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 26. Skull in ventral view. A, Pseudotothyris obtusa, MCP 31726, 24.2 mm standard length (SL), female. B, Otothyropsis marapoama, DZSJRP 9937, 26.3 mm SL. C, Hisonotus notatus, DZSJRP 13852, 31.5 mm SL, male. D, Hypoptopoma inexspectata, DZSJRP 15807, 64.6 mm SL, female. Arrows show the notch (C) and the projection (D) at the ventromesial margin of the rostral plate. Scale bars = 1 mm.
Figure 21. Ceratobranchial 5 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 21. Ceratobranchial 5 in ventral view (right side). A, Pseudotothyris ignota sp. nov., UFRGS 9057, 32.0 mm standard length (SL), female. B, Corumbataia tocantinensis, MZUEL 4998, 27.6 mm SL, sex undetermined. C, Lampiella gibbosa, DZSJRP 13621, 33.8 mm SL, female. Arrows show the dorsal process. Scale bars = 0.5 mm.
Figure 14. Pseudotothyris janeirensis, MNRJ 10278 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 14. Pseudotothyris janeirensis, MNRJ 10278, holotype, 33.9 mm standard length, female, Brazil, Rio de Janeiro state, Engenheiro Paulo de Frontin municipality, rio Guandú drainage.
Figure 15. Pseudotothyris obtusa, MZUSP 79939, 30.2 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 15. Pseudotothyris obtusa, MZUSP 79939, 30.2 mm standard length, female, Brazil, São Paulo state, Ilha Comprida municipality, rio Ribeira de Iguape drainage.
Figure 11 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 11. Dorsal-fin insertion in dorsal view. A, Pseudotothyris janeirensis, DZSJRP 12518, 23.1 mm standard length (SL), female. B, Pseudotothyris obtusa, MCP 31726, 24.2 mm SL, female. Arrows show the transverse process of first dorsal-fin pterygiophore exposed and bearing odontodes. Scale bars = 1 mm.
Figure 8 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 8. Pseudotothyris ignota sp. nov., UFRGS 16404, holotype, 32.7 mm standard length, female, Brazil, Santa Catarina state, São Francisco do Sul municipality, stream to lago Acaraí.
Figure 13. Pseudotothyris janeirensis, DZSJRP 12518, 33.0 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 13. Pseudotothyris janeirensis, DZSJRP 12518, 33.0 mm standard length, female, Brazil, Rio de Janeiro state, Engenheiro Paulo de Frontin municipality, rio Guandú drainage.
Figure 1 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 1. Odontodes at anterior margin of snout. A, Otothyris lophophanes, MNRJ 22985, 20.0 mm standard length (SL), female. B, Pseudotothyris obtusa, MCP 31726, 24.2 mm SL, female. Scale bar = 0.5 mm.
Figure 7 in Systematics of Pseudotothyris (Loricariidae: Hypoptopomatinae)
Figure 7. Scanning electron micrographs of snout of Pseudotothyris ignota sp. nov., UFRGS 9057, 30.4 mm standard length (SL), female (A, D); Pseudotothyris janeirensis, MNRJ 17701, 25.5 mm SL, female (B, E); and Pseudotothyris obtusa, MZUSP 53682, 28.3 mm SL, female (C, F).
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