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FIGURE 1 in Taxonomic adjustments in the systematics of the southern African lacertid lizards (Sauria: Lacertidae)

FIGURE 1. Phylogenetic relationships of the southern African clade of lacertid lizards (Lacertidae: Eremiadini) estimated from four mitochondrial and nuclear markers (Bayesian topology estimated using a nucleotide substitution model shown). Nodes that are supported using Bayesian inference (posterior probabilities> 0.95) using nucleotide substitution models and maximum likelihood (bootstrap values>75%) using GTR+I+G nucleotide substitution model are shown at nodes (post. prob. using nucleotide-substitution model/bootstrap value for ML). A dash indicates that the node was not supported for the particular analysis. Species highlighted in grey are those species which are reclassified in this study. Stars next to species names indicate presence of gular fold; circles indicate presence of collar and a star within a circle indicate the presence of both a gular fold and a collar.

FIGURE 6 in A new species of arboreal iguanid lizard, genus Stenocercus (Squamata: Iguania), from central Peru

FIGURE 6. Distribution map of Stenocercus chinchaoensis sp. n. (circle), S. boettgeri (crosses), S. humeralis (diamonds), S. haenschi (triangle), and S. varius (stars).

FIGURE 5 in A new species of arboreal iguanid lizard, genus Stenocercus (Squamata: Iguania), from central Peru

FIGURE 5. Stenocercus chinchaoensis sp. n. on a tree trunk showing its aqua green coloration (individual not collected). Photograph by P.J. Venegas.

FIGURE 4 in A new species of arboreal iguanid lizard, genus Stenocercus (Squamata: Iguania), from central Peru

FIGURE 4. Dorsolateral (A) and ventral views (B) of adult male paratype of Stenocercus chinchaoensis sp. n. (CORBIDI 09321, 84 mm SVL). Photographs by P.J. Venegas.

FIGURE 2 in A new species of arboreal iguanid lizard, genus Stenocercus (Squamata: Iguania), from central Peru

FIGURE 2. Dorsal (top), lateral (middle), and ventral (bottom) views of the head of Stenocercus chinchaoensis sp. n. Holotype, CORBIDI 09024, male. Scale bar=5 mm. The absence of complete antegular fold in the ventral view of the head (bottom) is an artifact of fixation. Photographs by P.J. Venegas.

FIGURE 1 in A new species of arboreal iguanid lizard, genus Stenocercus (Squamata: Iguania), from central Peru

FIGURE 1. Stenocercus chinchaoensis sp. n., holotype CORBIDI 09024, male, 73.2 mm SVL. The absence of complete antegular fold in the ventral view is an artifact of fixation. Photographs by P.J. Venegas.

FIGURE 3 in A new species of arboreal iguanid lizard, genus Stenocercus (Squamata: Iguania), from central Peru

FIGURE 3. Three species of Stenocercus from Perú. (A, B) Adult female of S. chinchaoensis sp. n. (CORBIDI 09320, 71 mm SVL). (C, D) Juvenile of S. chinchaoensis (CORBIDI 09322, 58 mm SVL). (E) Adult male of S. boettgeri (CORBIDI 03823). (F) Adult female of S. humeralis (CORBIDI 00934). Photographs by P.J. Venegas (A–D and F) and G. Chavez (E).

FIGURE 7 in A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

FIGURE 7. Habitat at the type locality for Sceloporus aurantius sp. nov., Los Alisos, Sierra del Laurel, Aguascalientes.

FIGURE 3 in A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

FIGURE 3. Results of the principal components analyses when all individuals of Sceloporus scalaris group species were analyzed together (a), females only (b), and males only (c).

FIGURE 2 in A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

FIGURE 2. Multi-locus species tree from Grummer et al. (2014) derived from coalescent-based analyses of 4,635 base pairs of nuclear DNA. The phylogenetic distinctiveness of Sceloporus aurantius sp. nov. was supported by Bayes factor species delimitation. Numbers at nodes represent Bayesian posterior probability support values.

FIGURE 5 in A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

FIGURE 5. Dorsal pattern variation within the paratype series of Sceloporus aurantius sp. nov. from the Sierra del Laurel, Aguascalientes: a) MZFC 25102 (female), b) MZFC 25103 (female), c) MZFC 25106 (male), and d) MZFC 25101 (male).

FIGURE 4 in A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

FIGURE 4. Holotype specimen of Sceloporus aurantius sp. nov. (MZFC 28392) in dorsal (a), ventral (b), and in-life (c) views.

FIGURE 1 in A new species of bunchgrass lizard (Squamata: Phrynosomatidae) from the southern sky islands of the Sierra Madre Occidental, Mexico

FIGURE 1. Distribution of bunchgrass lizards in the Sceloporus scalaris group included in this study. Stars denote the known localities of Sceloporus aurantius sp. nov. (yellow star is type locality). Colors of S. brownorum, S. scalaris, S. slevini, and S. unicanthalis match the colors in principal components analyses results presented in Figure 3.

FIGURE 7 in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 7. Ventral color variation in the type series for both Varanus dalubhasa sp. nov. (top) and V. bangonorum sp. nov. (bottom). Scale = 50mm.

FIGURE 8 in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 8. Photos in life of Varanus dalubhasa sp. nov. (A; KU 306601) and V. bangonorum sp. nov. (B; KU 335742).

FIGURE 6 in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 6. Dorsal color variation in the type series for both Varanus dalubhasa sp. nov. (top) and V. bangonorum sp. nov. (bottom). Scale = 50mm.

FIGURE 5 in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 5. Holotype of Varanus dalubhasa sp. nov. (PNM 9796), with body shown in dorsal and ventral aspects; and head shown in dorsal, ventral, and profile aspects. Scale = 50 mm.

FIGURE 3 in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 3. Comparison of gular coloration and patterning among Varanus dalubhasa sp. nov. (Bicol, Polillo, Catanduanes), V. bangonorum sp. nov. (Mindoro, Semirara), V. marmoratus, V. nuchalis, and V. palawanensis. Scale = 50mm.

FIGURE 4. Principal Components Analyses for A in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 4. Principal Components Analyses for A) mensural, and B) meristic characters for Varanus nuchalis, V. marmoratus, V. palawanensis, V. dalubhasa sp. nov., and V. bangonorum sp. nov..

FIGURE 1 in Integrative taxonomy and phylogeny-based species delimitation of Philippine water monitor lizards (Varanus salvator Complex) with descriptions of two new cryptic species

FIGURE 1. The distribution of the Varanus salvator Complex water monitor species. Pleistocene Aggregate Island Complex (PAIC) faunal regions in the Philippines (indicated by island group color differences) are delineated by the 120m underwater contour (Voris 2000; Brown & Diesmos 2009). Both V. togianus and V. s. macromaculatus are reported to occur on Sulawesi Island (Koch et al. 2010a). The distribution of V. rasmusseni is denoted with an asterisk, "*", while the distributions of the two newly identified evolutionary lineages (Welton et al. 2013a,b) are denoted by question marks (?); see Figure 2.