Find research datasets worth reusing

opencc-by-4.0Sep 2007View details →

Fig. 2 in A new Moenkhausia Eigenmann, 1903 (Ostariophysi: Characiformes) from Chapada Diamantina, rio Paraguaçu Basin, Bahia, Northeastern Brazil

Fig. 2. Moenkhausia diamantina, paratype, LIRP 768, 47.3 mm SL, premaxillary, maxillary and dentary; left side, lateral view (maxillary and dentary) or frontal view (premaxillary). Scale bar = 1 mm.

Fig. 4 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)

Fig. 4. Cranium of Microglanis pataxo, MNRJ 28398, paratype. Dorsal view. Abbreviations: ao, antorbital; ep, epioccipital; fr, frontal; ffr, frontal fontanell; fso, parieto-supraoccipital fontanel; io, anterior, middle and posterior infraorbitals; le, lateral ethmoid; mx, maxilla; na, nasal; pa, autopalatine; pm, premaxilla; pt, pterotic; sc, posttemporosupracleitrum; so, parietosupraoccipital; sp, sphenotic. Scale bar, 1 mm.

Fig. 11 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)

Fig. 11. Schematic drawing illustrating the general coloration pattern in Microglanis species found in the Eastern Atlantic Basin. a. Microglanis nigripinnis; b. M. parahybae; c. M. pataxo.

Fig. 6 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)

Fig. 6. Right hyoid arch of Microglanis pataxo, MNRJ 28398, paratype. Medial view. Abbreviations: ac, anterior ceratohyal; br, branchiostegal rays; ic, interceratohyal cartilage; pc, posterior ceratohyal; vh, ventral hypohyal. Scale bar, 1 mm.

Fig. 5 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)

Fig. 5. Left suspensorium of Microglanis pataxo, MNRJ 28398, paratype. Lateral view. Abbreviations: hy, hyomandibula; io, interopercle; mt, metapterygoid; op, opercle; po, preopercle; qu, quadrate. Scale bar, 1 mm.

Fig. 1 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)

Fig. 1. Microglanis pataxo, holotype, MNRJ 28397, 39.0 mm SL, in a. lateral; b. dorsal; and c. ventral views.

Fig. 3 in Microglanis pataxo, a new catfish from southern Bahia coastal rivers, northeastern Brazil (Siluriformes: Pseudopimelodidae)

Fig. 3. Left lateral view of anal fin pterygiophores in M. pataxo (a) and M. parahybae (b). Abbreviations: ar, anal-fin rays; dr, distal radial; lp, laminar process; pr, proximal radials; rr, rudimentary ray; up, uncinate process. Scale bar, 1 mm.

Fig. 6 in A new cave species of Rhamdia (Siluriformes: Heptapteridae) from Serra do Ramalho, northeastern Brazil, with notes on ecology and behavior

Fig. 6. Dorsal view of the neurocranium of R. enfurnada (MZUSP 87779). AF, anterior fontanel; "IS", infraorbital bone series; FR, frontal; L, lachrymal; LE, lateral ethmoid; ME, mesethmoid; PF, posterior fontanel; PM, premaxilla; PT, pterotic; SP, sphenotic; SU, supraoccipital. Scale bar 2.5 mm. Drawing: F. D. Passos.

Fig. 7 in A new cave species of Rhamdia (Siluriformes: Heptapteridae) from Serra do Ramalho, northeastern Brazil, with notes on ecology and behavior

Fig. 7. Boxplots showing the proportions of R. enfurnada (a) and Rhamdia cf. quelen (b) found to be significantly different. HW:SL (head width:standard length), MB:SL (maxillary barbel length:standard length), IMB:SL (inner mental barbel length:standard length), IOW:HL (interorbital width:head length), ORB:HL (orbital diameter:head length), DFH:SL (dorsal fin height:standard length), PSL:PFL (pectoral-spine length:pectoral fin length), AFB:SL (anal-fin base length:standard length), AC:SL (anal origin to caudal base:standard length), CPD:CPL (caudal-peduncle depth:caudal peduncle length).

Fig. 5 in A new cave species of Rhamdia (Siluriformes: Heptapteridae) from Serra do Ramalho, northeastern Brazil, with notes on ecology and behavior

Fig. 5. Left pectoral fin spine of R. enfurnada showing the anterior margin with four retrorse dentations (MZUSP 87779). Scale bar, 2.5 mm. Drawing: F. D. Passos.

Fig. 1 in A new cave species of Rhamdia (Siluriformes: Heptapteridae) from Serra do Ramalho, northeastern Brazil, with notes on ecology and behavior

Fig. 1. Rhamdia enfurnada from Gruna do Enfurnado, Bahia State, northeastern Brazil; a, b, holotype, MZUSP 87776, 137.8 mm SL, in lateral and dorsal views, respectively; c, holotype, detail showing the long posterior-cleithral process (PCP). Scale bar, 20 mm. Drawing: F. D. Passos.

Fig. 4 in A new cave species of Rhamdia (Siluriformes: Heptapteridae) from Serra do Ramalho, northeastern Brazil, with notes on ecology and behavior

Fig. 4. Eye size variability of two paratypes of R. enfurnada; a, reduced eyes (32.9 mm HL); b, externally invisible eyes, with a conspicuous orbital concavity (32.1 mm HL); (MZUSP 87777).

Fig. 16 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 16. Variation of the gonadosomatic index (GSI) for females of Mycteroperca bonaci. Bar indicates standard deviation values.

Fig. 10 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 10. Transverse section of the gonad of Mycteroperca bonaci showing oocytes with eroded nucleus and cytoplasm fragmented in transitional individual. Fragmented oocytes (FO). Stain: Gommory.

Fig. 5 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 5. Transverse section of an early maturation ovary of Mycteroperca bonaci. Gonadal wall (GW), ovarian lamellae (OL), and oocytes in the late perinucleolus stage (*). Stain: H.E.

Fig. 8 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 8. Transverse section of a resting ovary of Mycteroperca bonaci. Gonadal wall (GW). Stain: H. E.

Fig. 2 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 2. Size distribution of absolute frequency (columns) and relative cumulated frequency (line) for total sampled of black grouper Mycteroperca bonaci.

Fig. 1 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 1. Sampling area (adapted from the Nautical Charts no. 50 and 60 of Diretoria de Hidrografia e Navegação – Brazilian Navy). Upper right: details of the North area, 1 – Sirius Bank, 2 – Guará Bank, 3 – Aracati Bank. Bottom right: details of the South area.

Fig. 9 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 9. Development of spermatid crypts (SC) in the estroma of Mycteroperca bonaci in transition period. Presence of countless oocytes with their nucleus erode and the fragmented cytoplasm (*). Stain: H. E.

Fig. 4 in Aspects of fishing and reproduction of the black grouper Mycteroperca bonaci (Poey, 1860) (Serranidae: Epinephelinae) in the Northeastern Brazil

Fig. 4. Size distribution of absolute frequency (columns) and relative cumulated frequency (line) for black grouper Mycteroperca bonaci caught in South area.