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1,252 results for “Loricariidae”
Fig. 3 in Photo-identification as a technique for recognition of individual fish: a test with the freshwater armored catfish Rineloricaria aequalicuspis Reis & Cardoso, 2001 (Siluriformes: Loricariidae)
Fig. 3. Variation in number, shape, size and organization of the bony plates covering the abdominal surface of six different Rineloricaria aequalicuspis individuals with more than 10 cm total length. These are examples of photographs taken during the field test. (a) 175 mm TL; (b) 138 mm TL; (c) 156 mm TL; (d) 145 mm TL; (e) 141 mm TL; (f) 151 mm TL.
Fig. 2 in Photo-identification as a technique for recognition of individual fish: a test with the freshwater armored catfish Rineloricaria aequalicuspis Reis & Cardoso, 2001 (Siluriformes: Loricariidae)
Fig. 2. Diagram showing the steps employed to assess the performance of photo-identification technique in laboratory (a) and field (b) conditions for Rineloricaria aequalicuspis.
Fig. 1 in Photo-identification as a technique for recognition of individual fish: a test with the freshwater armored catfish Rineloricaria aequalicuspis Reis & Cardoso, 2001 (Siluriformes: Loricariidae)
Fig. 1. Lateral, dorsal and ventral views of a Rineloricaria aequalicuspis individual (110 mm TL). Ventral view shows the arrangement of the abdominal plates. Photograph courtesy of L. R. Malabarba.
FIGURE 1. Curculionichthys karipuna, MZUSP 120190 in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 1. Curculionichthys karipuna, MZUSP 120190, holotype, female, 23.7 mm SL, Brazil, Amapá State, municipality of Oiapoque, rio Cassiporé, stream at road BR- 156 at Campo Alegre farm.
FIGURE 5. Curculionichthys karipuna, LBP 19017, 29.0 in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 5. Curculionichthys karipuna, LBP 19017, 29.0 mm SL. A) Spinelet shape; B) Ventral view of abdominal plates; Neurocranium in C) dorsal and D) dorsolateral views. Abbreviations are: cpt = compound pterotic; f = frontal; io 1 - 5 = infraorbitals; n = nasal; op = opercle; pr 1 - 5 postrostral plates; pf = prefrontal; pn = prenasal; pop = preopercle; r = rostral plate; sp = sphenotic; cp 1 - 2 = subocular cheek plate; soc = parieto-supraoccipital; spop = supraopercular plate. Scale bars: 0.5 mm (A); 1 mm (B, C, D).
FIGURE 3. A in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 3. A) Curculionichthys sabaji, MZUSP 117379, holotype, 23.3 mm SL, with dark-brown spots over the body; B) Curculionichthys paresi, MZUSP 115062, holotype, 26.2 mm SL, with contrasting dark spots at the anterodorsal region of body; C) Curculionichthys karipuna, MZUSP 120190, holotype, 23.7 mm SL, lacking the pigmentation patterns as described above. The arrows in the figure indicate the presence of a dark blotch of pigmentation covering the caudal peduncle that extends onto median caudal-fin rays.
FIGURE 6 in New species of Curculionichthys (Siluriformes: Loricariidae) from the eastern Guiana Shield
FIGURE 6. Northern South America showing the distribution of Curculionichthys karipuna. Star = rio Cassiporé, type locality; circle = rio Jari, locality of non-type specimens.
Fig. 45 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 45. Interrelationships among Hypoptopoma species. Most parsimonious cladogram (length 41 steps, CI 5 0.85, RI 5 0.95); bars mapped onto the map represents either unequely derived (solid bars) or homoplastic state changes (open bars), numbered in the text.
Fig. 43 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 43. Hypoptopoma gulare, holotype, ANSP 21477, 81.9 mm SL, male, in dorsal, lateral, and ventral views.
Fig. 42. Hypoptopoma steindachneri, SIUC 29198, 88.9 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 42. Hypoptopoma steindachneri, SIUC 29198, 88.9 mm female, in dorsal, lateral, and ventral views.
Fig. 40 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 40. Hypoptopoma steindachneri, holotype by original designation of Boulenger (1895), based on description and illustration appearing in Steindachner NMW 46272, 66.3 mm SL, in dorsal, lateral, and ventral views.
Fig. 38 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 38. Plot of scores along sheared second and third principal components from the morphometric analysis of body shape between H. elongatum (squares) and H. incognitum (circles).
Fig. 37 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 37. Covariation between caudal-peduncle length and standard length for H. elongatum (dots) and H. incognitum (squares).
Fig. 36 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 36. Hypoptopoma incognitum, holotype, AMNH 39759, 85.01 mm SL, female, in dorsal, lateral, and ventral views.
Fig. 35 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 35. Hypoptopoma elongatum, holotype, INPA 7240, 95.4 mm SL, female, in dorsal, lateral, and ventral views.
Fig. 44 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 44. Hypoptopoma machadoi, paratype, AMNH 77794, 46.2 mm SL female, in dorsal, lateral, and ventral views.
Fig. 34. Hypoptopoma inexspectatum, ILPLA 875, 51.7 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 34. Hypoptopoma inexspectatum, ILPLA 875, 51.7 mm SL male, in dorsal, lateral, and ventral views.
Fig. 31 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 31. Hypoptopoma bianale, holotype, FMNH 105077, 53.7 mm SL female, in dorsal, lateral, and ventral views.
Fig. 32 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 32. Drainage map of South America showing distribution of H. bianale (dots + circle), H. inexspectatum (squares), H. steindachneri (triangles), and H. elongatum (stars). Open symbols designate type localities; some symbols represent more than one locality record.
Fig. 33 in Systematics Of The Genus Hypoptopoma Günther, 1868 (Siluriformes, Loricariidae)
Fig. 33. Hypoptopoma inexspectatum, holotype, MACN 5164, 53.6 mm SL, in dorsal, lateral, and ventral views.
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