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109 results for “Tropidurus”
FIGURE 10 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 10. Scatterplots of PC1 and PC2 generated by the principal component analyses and LD1 and LD2 generated by the linear discriminant analyses performed on meristic variables (scale counts). See table 7 for corresponding summary statistics. Figure color-coded following species labels in figure 11.
FIGURE 8 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 8. Boxplots showing variation in scale counts among Tropidurus chromatops, T. etheridgei, and T. azurduyae.
FIGURE 7 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 7. Scatterplots of PC1 and PC2 generated by the principal component analyses and LD1 and LD2 generated by the linear discriminant analyses performed on morphometric variables. See table 4 for corresponding summary statistics. Figure color-coded following species labels in figure 11.
FIGURE 6 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 6. Live specimens of Tropidurus chromatops Harvey and Gutberlet, 1998 from isolated granitic outcrops ~30 km W Florida, Santa Cruz, Bolivia (14° 36′ 17.28″ S, 61° 29′ 32.64″ W — WGS84 system; ~309 m). A, C, Adult female (MHNC-R 3003). B, D, Adult male (MHNC-R 3018).
FIGURE 5 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 5. Adult male of Tropidurus chromatops Harvey and Gutberlet, 1998 (MHNC-R 3018), illustrating the expanded lateral neck mite pockets and the colorful facial mask with touches of blue and cream, characteristic of the species.
FIGURE 4 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 4. Preserved holotype of Tropidurus azurduyae (adult male, MHNC-R 3011). A, Dorsal head. B, Ventral head. C, Lateral head. D, Ventral body. E, Lateral body. F, Dorsal body.
FIGURE 3 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 3. Live specimens of Tropidurus etheridgei Cei, 1982 and T. azurduyae. A, C, Adult male of T. etheridgei (AMNH-R 176273) from Orloff, Colonia 15, Filadelfia, Boquerón, Paraguay (22° 19′ 58.42″ S, 59° 55′ 00.02″ W — WGS84 system; ~136 m). B, D, Adult female of T. etheridgei (AMNH-R 176277) from Estancia Esmeraldas, Boquerón, Paraguay (20° 59′ 15.81″ S 61° 59′ 27.90″ W — WGS84 system; ~329 m). E, G, Adult female (allotype MHNC-R 3009) of T. azurduyae. F, H, Adult male (holotype MHNC-R 3011) of T. azurduyae.
FIGURE 1 in A new collared lizard (Tropidurus: Tropiduridae) endemic to the Western Bolivian Andes and its implications for seasonally dry tropical forests
FIGURE 1. Habitats visited in the Torotoro National Park, Potosí, Bolivia. A–D, Prepuna (18° 7′ 10.92″ S, 65° 48′ 30.24″ W — WGS84 system; ~2798 m). E–G, Inter-Andean dry valleys at the type locality of Tropidurus azurduyae (18° 5′ 54.24″ S, 65° 44′ 57.48″ W — WGS84 system; ~2264 m). H, Adult male of T. azurduyae, sighted (not collected) at the type locality of the species.
Figure 1 in Thanatosis behavior during oviposition in Tropidurus itambere Rodrigues, 1987
Figure 1. Specimen of Tropidurus itambere (A) and (B) performing of Thanatosis during oviposition. Collected at Parque Municipal do Bacaba, Nova Xavantina, Mato Grosso state, Brazil.
FIGURE 2 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 2. Syntopic species of Tropidurus found at the Reserva Particular do Patrimônio Natural Fazenda Pé da Serra, Serra do Arame, Ibotirama, Bahia, Brazil, and their respective habitats: (A, B) T. sertanejo, n. sp. (MZUSP 104274, allotype); (C, D) T. hispidus (MZUSP 104276); (E, F) T. pinima (MZUSP 104271).
FIGURE 6 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 6. Allotype of Tropidurus sertanejo, n. sp. (MZUSP 104274): (A) head in dorsal view; (B) head in ventral view; (C) head in lateral view; (D) dorsal body illustrating the spotted pattern typical of the new species; (E) ventral body showing the unpigmented underside of the thighs and cloacal flap characteristic of females.
FIGURE 5 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 5. Holotype of Tropidurus sertanejo, n. sp. (MZUSP 104273): (A) head in dorsal view; (B) head in ventral view showing intense pigmentation toward gular region; (C) head in lateral view; (D) dorsal body; (E) ventral body showing the typical dark flash marks on the underside of the thighs and cloacal flap of adult males.
FIGURE 15 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 15. Maximum parsimony (upper) and maximum likelihood trees (lower) of Tropidurus on four mitochondrial (12S, 16S, CO1, Cyt b) and six nuclear loci (BACH1, kif24, NTF3, PRLR, PTPN, SNCAIP). Numbers associated to nodes refer to bootstrap values.
FIGURE 1. Taxonomic curve showing a in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 1. Taxonomic curve showing a steep, nonasymptotic increment in the number of species of the lizard genus Tropidurus described since 1820. Specimen of T. sertanejo, n. sp., MZUSP 104274 (allotype).
FIGURE 14 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 14. Maximum parsimony (upper) and maximum likelihood trees (lower) of Tropidurus based on four nuclear (BACH1, kif24, NTF3, PRLR, PTPN, SNCAIP) loci. Numbers associated to nodes refer to bootstrap values.
FIGURE 13 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 13. Maximum parsimony (upper) and maximum likelihood trees (lower) of Tropidurus based on four mitochondrial (12S, 16S, CO1, Cyt b) loci. Numbers associated to nodes refer to bootstrap values.
FIGURE 11 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 11. Boxplot showing variation in scale counts among Tropidurus species (ordinated by mean): (Tcat) T. catalanensis, (Tchr) T. chromatops, (Tcoc) T. cocorobensis, (Tery) T. erythrocephalus, (Teth) T. etheridgei, (This) T. hispidus, (Thyg) T. hygomi, (Timb) T. imbituba, (Tins) T. insulanus, (Tita) T. itambere, (Tmon) T. montanus, (Tmuc) T. mucujensis, (Tore) T. oreadicus, (Tpsa) T. psammonastes, (Tser) T. sertanejo, n. sp. (highlighted in dark gray.), (Ttor) T. torquatus.
FIGURE 4 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 4. Measurements used for morphometric analyses of Tropidurus. Abbreviations: AL, arm length; EOS, ear opening–snout distance; FAL, forearm length; FOL, foot length; HDL, hand length; HH, head height; HW, head width; SL, shank length; SVL, snout-vent length; THL, thigh length; TL, tail length.
FIGURE 3 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 3. Map on left shows the distribution of the Brazilian biomes and highlights the State of Bahia, predominantly covered by the semiarid Caatinga. Map on right (altimetric profile) shows the distribution of Tropidurus sertanejo, n. sp.: northernmost dot indicates the type locality (RPPN Fazenda Pé da Serra, Serra do Arame, Ibotirama, Bahia: 12° 08′ 45.21 S, 43° 03′ 20.83 W) and southernmost dot indicates the only known additional locality of occurrence of the new species (Caetité, Bahia: 14° 04′ 17.82 S, 42° 29′ 48.33″ W).
FIGURE 12 in A new Tropidurus (Tropiduridae) from the semiarid Brazilian Caatinga: evidence for conflicting signal between mitochondrial and nuclear loci affecting the phylogenetic reconstruction of South American collared lizards
FIGURE 12. Scatterplot of LD1 and LD2 generated by the discriminant analysis performed on the scale counts of Tropidurus. See table 8 for corresponding summary statistics. Tropidurus sertanejo, n. sp., highlighted in dark gray.
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