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17 results for “Iracema”
FIGURES 6 – 9 in Notes on the genus Iracema PérezMiles, 2000 with the first description of the male of I. horrida (Schmidt, 1994) (Araneae: Theraphosidae)
FIGURES 6 – 9. Iracema cabocla. Holotype male, (6 – 7) Left male palpal bulb. 6, prolateral; 7, retrolateral. 8, right leg I tibial spur. Female (paratype), 9, spermathecae. Hatched area in Fig. 8 indicates the region of contact of metatarsus I with male spur, when flexed. Scale bars = 1 mm.
FIGURES 1 – 4 in Notes on the genus Iracema PérezMiles, 2000 with the first description of the male of I. horrida (Schmidt, 1994) (Araneae: Theraphosidae)
FIGURES 1 – 4. Iracema horrida. Male (IBSP 10120), (1 – 2) Left male palpal bulb. 1, prolateral; 2, retrolateral. 3, right leg I tibial spur. Female (IBSP 10124), 4, spermathecae. Hatched area in Fig. 3 indicates the region of contact of metatarsus I with male spur, when flexed. Scale bars = 1 mm.
Fig. 11 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 11. Opercle shape. (a) Rhamphichthys drepanium, UF 78066; (b) Gymnorhamphichthys rosamariae, MCP 24359; and (c) Hypopomus artedi, ANSP 177489. Lateral view of left side. Anterior to left. Scale bar is 5 mm.
Fig. 10 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 10. Scale shape above the lateral line at about two thirds of body. (a) Iracema caiana, MZUSP 49205; (b) Rhamphichthys marmoratus, MZUSP 49205; (c) Gymnorhamphichthys rosamariae, MCP 24359; and (d) Hypopomus artedi, ANSP 177489. Lateral view of left side.Anterior to left. Scale bar is 1 mm.
Fig. 7 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 7. Branchial basket and branchiostegals rays of left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: bh+bb1 = basihyal +basibranchial 1; bb2 = basibranchial 2; bb3 = basibranchial 3; vhh = ventral hypohyal; dhh = dorsal hypohyal; ach = anterior ceratohyal; pch = posterior ceratohyal; uh = urohyal; br = branchiostegals; cb = ceratobranchial; eb = epibranchial; and tp = pharyngobranchial tooth plate.
Fig. 6 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 6. Opercular series of the left side of Iracema caiana series in lateral view (except branchiostegals; MZUSP 49205, 235 mm SL). Abbreviations: pop = preopercle; iop = interopercle; sop = subopercle; and op = opercle.
Fig. 5 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 5. Suspensorium and oral jaws of the left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: p = premaxilla; m = maxilla; ant = antorbital; d = dentary; cm = coronomeckelian bone; ang = anguloarticular; rar = retroarticular; enp = endopterygoid; q = quadrate; ib = intermuscular bones of adductor mandibulae; sym = symplectic; mpt = metapterygoid; and h = hyomandibula.
Fig. 4 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 4. Skull roof and brain case of the left side of Iracema caiana (MZUSP 49205, 235 mm SL). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: v = ventral ethmoid+vomer; met = mesethmoid; pas = parasphenoid; fr = frontals; obs = orbitosphenoid; pts = pterosphenoid; pro = prootic; spo = sphenotic; pto = pterotic; pa = parietal, bo = basioccipital; exo = exoccipital; epo = epioccipital; and soc = supraoccipital.
Fig. 8 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 8. Weberian apparatus of right side (image reversed) of Iracema caiana (MZUSP 49205, 235 mm SL). Left side ribs and parapophysis removed. Anterior to left. Scale bar is 5 mm. Abbreviations: c1-c2 = centrum; s= scaphium; i = intercalarium; os = os suspensorium; t = tripus; bl = Baudelot's ligament; na3-na4 = neural arches; sn = supraneural; ns = neural spine; pp4 = parapophysis 4 and r5-r6 = ribs.
Fig. 3 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 3. Lateral view of the skull and cleithral region of Iracema caiana, (a) MZUSP 49205, 235 mm SL, scale bar is 5 mm; (b) MZUSP 49205, 345 mm SL, snout bent upwards due to preservation artifact. Scale bar is 10 mm.
Fig. 1. Iracema caiana, MZUSP 49205 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 1. Iracema caiana, MZUSP 49205 (paratypes). Specimens used for the CT-scan images: above 235 mm SL, below 345 mm SL.
FIGURE 5 in Notes on the genus Iracema PérezMiles, 2000 with the first description of the male of I. horrida (Schmidt, 1994) (Araneae: Theraphosidae)
FIGURE 5. Iracema horrida. Male (IBSP 10120). Left coxa I, prolateral. Scale bar = 1 mm.
Fig. 2 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 2. Head of Iracema caiana, MZUSP 49205 (paratype), 345 mm SL.
FIGURES 6–9 in Notes on the genus Iracema PérezMiles, 2000 with the first description of the male of I. horrida (Schmidt, 1994) (Araneae: Theraphosidae)
FIGURES 6–9. Iracema cabocla. Holotype male, (6–7) Left male palpal bulb. 6, prolateral; 7, retrolateral. 8, right leg I tibial spur. Female (paratype), 9, spermathecae. Hatched area in Fig. 8 indicates the region of contact of metatarsus I with male spur, when flexed. Scale bars = 1 mm.
FIGURES 1–4 in Notes on the genus Iracema PérezMiles, 2000 with the first description of the male of I. horrida (Schmidt, 1994) (Araneae: Theraphosidae)
FIGURES 1–4. Iracema horrida. Male (IBSP 10120), (1–2) Left male palpal bulb. 1, prolateral; 2, retrolateral. 3, right leg I tibial spur. Female (IBSP 10124), 4, spermathecae. Hatched area in Fig. 3 indicates the region of contact of metatarsus I with male spur, when flexed. Scale bars = 1 mm.
FIGURE 5 in Notes on the genus Iracema PérezMiles, 2000 with the first description of the male of I. horrida (Schmidt, 1994) (Araneae: Theraphosidae)
FIGURE 5. Iracema horrida. Male (IBSP 10120). Left coxa I, prolateral. Scale bar = 1 mm.
Fig. 9 in Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Fig. 9. Pectoral girdle of left side of Iracema caiana (MZUSP 49205, 235 mm SL; pectoral fin rays digitally removed). (a) Lateral view; (b) Midsagittal view. Anterior to left. Scale bar is 5 mm. Abbreviations: pt+scl = posttemporal + supracleithrum; cl = cleithrum; co = coracoid; sc = scapula; mco = mesocoracoid; and ra = radials.
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