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23 results for “Thoropa”
Figure 4 in Ornithodoros faccinii n. sp. (Acari: Ixodida: Argasidae) parasitizing the frog Thoropa miliaris (Amphibia: Anura: Cycloramphidae) in Brazil
Figure 4 Scanninc electron microscopy of nymphs of Ornithodoros faccinii n. sp. A. Idiosoma, dorsal view. B. Idiosoma, ventral view, showinc the preanal croove reachinc the sides of the body (white arrow). C. Genital primordium (white arrow) on the ventral idiosoma. D. Capitulum. E. Tarsi I and U-shaped capsule (white arrow), partially covered by a V-shaped membrane. Scale bars: A. 500 μm; B. 500 μm; C. 250 μm; D. 100 μm; E. 100 μm.
Figure 1 in Ornithodoros faccinii n. sp. (Acari: Ixodida: Argasidae) parasitizing the frog Thoropa miliaris (Amphibia: Anura: Cycloramphidae) in Brazil
Figure 1 Scanninc electron microscopy of idiosoma and capitulum of larvae of Ornithodoros faccinii n. sp. A. Idiosoma, dorsal view. B. Part of basis capituli and hypostome. C. Idiosoma, ventral view. D. Dorsal plate. E. Detail of ventral idiosoma, showinc the pair of setae VPL (ventral posterolateral) (black arrow). Scale bars: A. 500 μm; B. 50 μm; C. 500 μm; D. 100 μm; E. 250 μm.
Figure 3 in Ornithodoros faccinii n. sp. (Acari: Ixodida: Argasidae) parasitizing the frog Thoropa miliaris (Amphibia: Anura: Cycloramphidae) in Brazil
Figure 3 Scanninc electron microscopy of cnatosoma and tarsus of larvae of Ornithodoros faccinii n. sp. A. Capitulum, ventral view. B. Details of capitulum showinc small spurs at the base of hypostome in the lateral position (black arrow). C. Detail of hypostome, palpi and chelicerae. D. Trochanter of palpi with 11 short spurs in the inner side, some of them are bifid (black arrow). E. Tibiotarsus of palpi. F. Hypostome with dental formula 3/3 in the anterior third, and then 2/2 posteriorly to the base. G. Tarsi I. Scale bars: A. 100 μm; B. 500 μm; C. 25 μm; D. 15 μm; E. 15 μm; F. 10 μm; G. 50 μm.
Figure 2 in Ornithodoros faccinii n. sp. (Acari: Ixodida: Argasidae) parasitizing the frog Thoropa miliaris (Amphibia: Anura: Cycloramphidae) in Brazil
Figure 2 Larvae of Ornithodoros faccinii n. sp. A. Chaetotaxy of dorsal idiosoma: DAL (dorsal anterolateral setae), DC (dorsal central setae), DPL (dorsal posterolateral setae). B. Chaetotaxy of ventral idiosoma: ST (sternal setae), CA (circumanal setae), VPL (ventral posterolateral setae). C. Chaetotaxy of tarsus I, A (anterior), DM (dorsomedian), PC (paracapsular), PM (posteromedian), B (basal), AV (anteroventral), MV (midventral), BV (basiventral), PL (posterolateral). D. Licht microcraph of tarsus I, capsule of Haller's orcan. Scale bars: A and B. 100 μm; C. 50 μm; D. 20 μm.
Figure 5 in Ornithodoros faccinii n. sp. (Acari: Ixodida: Argasidae) parasitizing the frog Thoropa miliaris (Amphibia: Anura: Cycloramphidae) in Brazil
Figure 5 Phylocenetic tree based on the 16S rDNA ticks. The alicnment was produced usinc Clustal X and the tree was inferred by means of the MP method with 500 replicates of random addition taxa. The species Ixodes holocyclus and Ixodes uriae were used as outcroup. The Bayesian support (posterior probability) values are derived from 1,000,000 replicates.
Fig. 6 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 6. Violin plots of the number of papillary epidermal projections (PEPs) on the left metacarpal-phalangeal articulation of finger II (MPA-II), the left inner metacarpal tubercle (IMT), the left whole finger II (M II + P-II), and the left finger III, grouped by species, with corresponding Kruskal–Wallis H statistics and Pvalues. The sample size is given below the species names.
Fig. 1 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 1. Photos of the three basic types and distribution of papillary epidermal projections (PEPs) of Thoropa. (A, B) Dorsal and ventral views of the hand of a specimen of Thoropa lutzi from Rio de Janeiro, Rio de Janeiro state, Brazil (MZUSP 88241) showing cone-shaped PEPs (not the focus of the present study). (C, D) Dorsal and ventral views of the hand of a specimen of Thoropa petropolitana from Guapimirim, Rio de Janeiro state, Brazil (EI 9474) showing spineshaped PEPs located only on the metacarpalphalangeal articulation of finger II (MPA-II). (E, F) Dorsal and ventral views of the hand of a specimen of Thoropa taophora from S˜ao Sebasti˜ao, S˜ao Paulo state, Brazil (EI 9474) showing spine-shaped PEPs on the metacarpal-phalangeal articulation of finger II (MPAII), inner metacarpal tubercle (IMT), other regions of finger II, finger III, and finger IV.
Fig. 3 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 3. Details of the papillary epidermal projections (PEPs): (A) Stratum corneum dislodged from the PEP (black arrow), showing the pale exposed stratum granulosum (blue arrow) from a Thoropa miliaris specimen from Paraty, Rio de Janeiro state (CFBH 30617); (B) a specimen of Thoropa miliaris from Carangola, Minas Gerais state (CFBH 27292), showing the different sized PEPs found on the dorsal surface of finger II basal phalanx (P-II) (larger PEPs, yellow arrow) and the dorsal surface of finger II metacarpus (M II) (smaller PEPs, red arrow).
Fig. 5 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 5. Violin plots of the number of papillary epidermal projections (PEPs) found in the same specimen, grouped by species, excluding specimens for which PEPs could not be counted for any region, with corresponding Kruskal–Wallis H statistics and P-values. Left, plots including counts on the metacarpal-phalangeal articulation of finger II (MPA-II, metacarpal-phalangeal articulation). Right, plots including all regions except MPA-II.
Fig. 7 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 7. Violin plots of the number of papillary epidermal projections (PEPs) on left finger IV, grouped by species, with corresponding Kruskal–Wallis H statistics and P-values. The sample size is given below the species names.
Fig. 2 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 2. Ventral and dorsal views of the hand of Thoropa indicating the regions of the hand where papillary epidermal projections (PEPs) occur: "MPA-II" = metacarpal-phalangeal articulation of finger II; "IMT" = inner metacarpal tubercle; "P-II" = basal phalange of finger II; "M-II" = metacarpus of finger II; finger II itself; finger III; finger IV; and finger V. Finger numbers follow Fabrezi and Alberch (1996). Modified from Rebouças et al. (2017).
Fig. 4 in Nuptial pads of rock frogs (Thoropa, Cycloramphidae, Anura): How papillary epidermal projections are related to sexual maturity and taxonomy
Fig. 4. Dorsal and ventral views of papillary epidermal projection (PEP) distribution categories used to analyze the occurrence of spermatozoa in the testes (A-B, D-E, G-H, J-K, M N, P-Q, and S-T), with an examplar histological section of the testis of a specimen attributed to that category (C, F, I, L, O, R, and U). Each row corresponds to a category (a–g). (A, B, and C) Thoropa taophora, Ilhabela, SP (CFBH 15341), specimen without PEPs (category a); (D, E, and F) T. miliaris, Paraty, RJ (CFBH 36384), specimen with PEPs only on MPA-II (category b); (G, H, and I) T. miliaris, Cariacica, ES (CFBH 25138), specimen PEPs on MPA-II and IMT (category c); (J, K, and L) T. miliaris, Linhares, ES (CFBH 26382), specimen with PEPs on MPA-II, IMT and finger III (category d); (M, N, and (O) T. taophora, S˜ao Sebasti˜ao, SP (CFBH 15614), specimen with PEPs on MPA-II, IMT, finger III, and finger II (category e); (P and Q) T. taophora, S˜ao Sebasti˜ao, SP (CFBH 15595) and (R) T. taophora, Bertioga, SP (CFBH 30301), both specimens with PEPs on MPA-II, IMT, finger III, finger II, and finger IV, all dark brown or black (category f); (S and T) T. taophora, S˜ao Sebasti˜ao, SP (CFBH 43577) and (U) T. taophora, Iguape, SP (CFBH 42147), both specimens with brown, intermediate, pale or white PEPs (category g). Small boxes with "1" show spermatozoa free in the lumen; small boxes with "2" show spermatozoa attached to Sertoli cells.
FIGURE 9 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 9. Distribution of 68 calls of three species of Thoropa along the first and second axes of a Principal Component Analysis (PCA) of four acoustic variables. Triangles represents T. petropolitana and squares represents T. lutzi. Circles represent populations of Thoropa bryomantis sp. n.: blue circle, Cataguases (type locality) and black circle, Antônio Prado de Minas.
FIGURE 10 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 10. Geographic distribution of Thoropa bryomantis sp. n., T. lutzi and T. petropolitana: 1—Serra de Cubatão (Paranapiacaba); 2—Mangaratiba; 3, 4—Rio de Janeiro; 5—Tinguá; 6—Petrópolis; 7—Magé; 8—Teresópolis; 9—Nova Friburgo; 10—Cataguases (type locality); 11—Antônio Prado de Minas; 12—Parque Nacional do Caparaó; 13—Alegre; 14—Muniz Freire; and 15, 16—Santa Teresa. Abbreviations of Brazilian states are: SP = São Paulo, MG = Minas Gerais, RJ = Rio de Janeiro, and ES = Espírito Santo.
FIGURE 8 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 8. Distribution of 59 male specimens of Thoropa along the first and second axes of a Principal Component Analysis (PCA) of 13 morphometric variables. Triangles represents T. petropolitana and squares represents T. lutzi. Circles represent populations of Thoropa bryomantis sp. n.: blue circle, Cataguases (type locality); black circle, Antônio Prado de Minas; green circle, Parque Nacional do Caparaó; gray circle, Santa Teresa.
FIGURE 7 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 7. Spectrogram and oscillogram for the advertisement call of Thoropa bryomantis sp. n. from the municipality of Cataguases (type locality), state of Minas Gerais, Brazil (FNJV 31426).
FIGURE 4 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 4. Nuptial pad of Thoropa bryomantis sp. n. (A and C = referred specimens MZUFV 13838 and 13826, respectively; E = paratype MZUFV 13820), and Thoropa lutzi (B = MZUSP 86581; D, F = USNM 217817).
FIGURE 5 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 5. Live adult specimens of Thoropa bryomantis sp. n.: A = holotype (MZUFV 13378); B = female referred specimen (MNRJ 26159), from the municipality of Muniz Freire, state of Espírito Santo; C = male paratype (MZUFV 13377) in the species' natural environment.
FIGURE 2 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 2. Dorsal and ventral views of adult females of Thoropa lutzi (A = MZUSP 85638) and Thoropa bryomantis sp. n. (B = referred specimen MNRJ 26159; C = paratype UFMG 16459).
FIGURE 3 in A new species of Thoropa Cope, 1865 (Anura, Cycloramphidae) from the Serra da Mantiqueira, Southeast Brazil
FIGURE 3. Dorsal and ventral views of adult males of Thoropa lutzi (A = MZUSP 86581) and Thoropa bryomantis sp. n. (B = referred specimen MZUFV 13826).
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