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FIGURE 6 in New materials of Estesia mongoliensis (Squamata: Anguimorpha) and the evolution of venom grooves in lizards
FIGURE 6. The mandible of IGM 3/196 in dorsal and ventral views. Scale bar = 10 mm; abbreviations are listed in appendix 6.
FIGURE 9 in New materials of Estesia mongoliensis (Squamata: Anguimorpha) and the evolution of venom grooves in lizards
FIGURE 9. The strict consensus tree of the combined analysis of morphological and molecular data. Support values are labeled beneath branches. The number written before the slash is bootstrap value; the number written after the slash is Bremer support. Only bootstrap values above 50% are listed, so some branches show only Bremer support values.
FIGURE 3. A in New materials of Estesia mongoliensis (Squamata: Anguimorpha) and the evolution of venom grooves in lizards
FIGURE 3. A. Skull of IGM 3/196 in dorsal and ventral view (scale bar = 10 mm). B. Line drawings of the skull of IGM 3/196 in dorsal and ventral view (scale bar =10 mm). Abbreviations are listed in appendix 6.
FIGURE 5 in Comparative Meristic Variability in Whiptail Lizards (Teiidae, Aspidoscelis): Samples of Parthenogenetic A. tesselata Versus Samples of Sexually Reproducing A. sexlineata, A. marmorata, and A. gularis septemvittata
FIGURE 5. Pattern of meristic variation between parthenogenetic Aspidoscelis tesselata E (○) and gonochoristic A. marmorata (□) depicted by the projection of principal component scores on PC1 and PC2 axes: A. Arroyo del Macho, Chaves County, New Mexico (N = 38 and N = 29, respectively); B. vicinity of Engle, Sierra County, New Mexico (N = 30 and N = 33, respectively). Percentages represent the proportion of meristic variation summarized by each principal component, and ellipses define the 95% confidence limits for score distributions.
FIGURE 3 in Comparative Meristic Variability in Whiptail Lizards (Teiidae, Aspidoscelis): Samples of Parthenogenetic A. tesselata Versus Samples of Sexually Reproducing A. sexlineata, A. marmorata, and A. gularis septemvittata
FIGURE 3. Pattern of meristic variation between parthenogenetic Aspidoscelis tesselata C (○) and gonochoristic A. sexlineata (◊): A. southeastern Colorado (N = 31 for each sample); B. Conchas Lake, New Mexico (N = 30 and N = 31, respectively). Percentages represent the proportion of meristic variation summarized by each principal component, and ellipses define the 95% confidence limits for score distributions.
FIGURE 2 in Comparative Meristic Variability in Whiptail Lizards (Teiidae, Aspidoscelis): Samples of Parthenogenetic A. tesselata Versus Samples of Sexually Reproducing A. sexlineata, A. marmorata, and A. gularis septemvittata
FIGURE 2. Representative specimens used in this study. Southeastern Colorado: A. Aspidoscelis tesselata C (RU 0198; 93 mm SVL); B. A. sexlineata (RU 0334; ♂, 71 mm SVL). Conchas Lake, New Mexico: C. A. tesselata C (RU 0003; 86 mm SVL); D. A. sexlineata (GM 236 [UADZ 7405]; ♀, 61 mm SVL).
FIGURE 4 in Comparative Meristic Variability in Whiptail Lizards (Teiidae, Aspidoscelis): Samples of Parthenogenetic A. tesselata Versus Samples of Sexually Reproducing A. sexlineata, A. marmorata, and A. gularis septemvittata
FIGURE 4. Representative specimens used in this study. Engle, New Mexico: A. Aspidoscelis tesselata E (RU 9546; 87 mm SVL); B. A. marmorata (RU 9262; ♀, 84 mm SVL). Arroyo del Macho, New Mexico: C. A. tesselata E (RU 0228; 84 mm SVL); D. A. marmorata (RU 0390; ♀, 79 mm SVL). Presidio County, Texas: E. A. gularis septemvittata (UADZ 8115; ♂, 90 mm SVL).
FIG. 4 in Description and Phylogenetic Relationships of a New Genus and Species of Lizard (Squamata, Gymnophthalmidae) from the Amazonian Rainforest of Northern Brazil
FIG. 4. Intergeneric variation of cloacal plate scales and precloacal pores: A, Marinussaurus curupira, INPA 19856; B, Arthrosaura reticulata, MPEG 19181; C, Colobosauroides cearensis, uncatalogued specimen from MPEG; D, Dryadosaura nordestina, MPEG 27738; E, Amapasaurus tetradactylus, MPEG 27370; F, Alopoglossus angulatus, MPEG 24372, a basal Gymnophthalmidae.
FIG. 3. Marinussaurus curupira, INPA 19856 in Description and Phylogenetic Relationships of a New Genus and Species of Lizard (Squamata, Gymnophthalmidae) from the Amazonian Rainforest of Northern Brazil
FIG. 3. Marinussaurus curupira, INPA 19856 (paratype). Drawing of the pericloacal region showing cloacal plate, precloacal and femoral pores. Scale bar = 5 mm.
FIG. 1 in Description and Phylogenetic Relationships of a New Genus and Species of Lizard (Squamata, Gymnophthalmidae) from the Amazonian Rainforest of Northern Brazil
FIG. 1. Marinussaurus curupira, in life, INPA 19856 (paratype). SVL = 56.2 mm. Photo by V.T. Carvalho.
FIG. 2. Marinussaurus curupira, INPA 19855 in Description and Phylogenetic Relationships of a New Genus and Species of Lizard (Squamata, Gymnophthalmidae) from the Amazonian Rainforest of Northern Brazil
FIG. 2. Marinussaurus curupira, INPA 19855 (holotype). Drawings of A, dorsal, B, lateral, and C, ventral views of the head. Scale bar = 5 mm.
FIG. 6 in Description and Phylogenetic Relationships of a New Genus and Species of Lizard (Squamata, Gymnophthalmidae) from the Amazonian Rainforest of Northern Brazil
FIG. 6. Phylogenetic trees inferred from parsimony (PAR) analyses. A, Strict consensus of three equally parsimonious trees from the analysis of the morphological characters, (L = 76, CI = 0.684, RI = 0.784). B, Single most parsimonious tree based on combined analyses of morphology and molecular partitions (L = 2634, CI = 0.525, RI = 0.481). Numbers above branches are bootstrap support values (BS) and numbers below branches are total Goodman-Bremer support values (GBS). Open diamonds represent Bayesian posterior probability values of 1.0 (PP; only shown for the Ecpleopodini clade). Node X represents incongruence among trees under PAR and Bayesian methods. Clades in node Y represent the tribe Ecpleopodini, sensu Pellegrino et al. (2001) and Rodrigues et al. (2005).
FIGURE 9 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 9. Testis, adrenal gland, mesonephros, and vas deferens of A. t. marmorata, the father of the hybrids. A. Testis, adrenal gland, mesonephros, and vas deferens (AMNH R-153156, slide 8, row 1, section 2). B. Seminiferous tubule (AMNH R-153156, slide 8, row 1, section 2). C. Vas deferens containing mature spermatozoa (AMNH R-153156, slide 9, row 1, section 6). D. Vas deferens with mature spermatozoa (AMNH R-153156, slide 6, row 1, section 2, Mallory Triple, Pantin method). Scale bar: 0.1 mm except for A, 1.0 mm.
FIGURE 5 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 5. Pattern of morphological variation expressed by the distribution of scores on the first two principal components extracted from a correlation matrix of seven meristic characters of three laboratory hybrids, 18 specimens of A. i. arizonae (including the maternal parent of the hybrids), and 18 specimens of A. t. marmorata (including the paternal parent of the hybrids). All samples represent populations in the vicinities of those from which the parents of the hybrids were collected. Note that the three hybrids are intermediate to their individual parents on PC1.
FIGURE 12 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 12. The large tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. An entire section (AMNH R-153158A, slide 1, section 3; scale bar: 1 mm). Rectangles identify enlarged views in B–E. B. Adrenal gland (AMNH R-153158A, slide 1, section 3). C and D. Adrenal gland and transition to adjacent ovary (AMNH R-153158A, slide 1, section 3). E. Ovary (AMNH R-153158A, slide 1, section 3). Scale bars for B–E: 0.1 mm.
FIGURE 1 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 1. Karyotype of laboratory hybrid of A. i. arizonae (♀) × A. t. marmorata (♂), AMNH R-153158, adult-sized intersex individual that superficially resembled a female. Upper row represents the haploid complement of A. t. marmorata (with 3 large Set I metacentric and submetacentric macrochromosomes including the X + 8 biarmed Set II macrochromosomes + 12 Set III microchromosomes). Lower row represents the haploid complement of A. i. arizonae (with 1 Set I macrochromosome including its characteristic NOR and satellite [arrow] + 12 subtelocentric Set II macrochromosomes + 10 Set III microchromosomes). Line represents 10 microns.
FIGURE 6 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 6. Pattern of morphological variation expressed by the distribution of scores on the first two principal components extracted from a correlation matrix of seven meristic characters of three hybrids, 18 specimens of A. i. arizonae (including the maternal parent of the hybrids), 18 specimens of A. t. marmorata (including the paternal parent of the hybrids), and 11 specimens of the unisexual A. neomexicana. All samples represent populations in the vicinities of those from which the parents of the hybrids were collected. Note that the three hybrids are intermediate to their individual parents and that A. neomexicana most closely resembles its maternal progenitor species, A. t. marmorata on PC1.
FIGURE 11 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 11. The small tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. Mesonephros and adrenal gland (AMNH R-153158B, slide 6, row 2, section 1). B. Adrenal gland (AMNH R-153158B, slide 3, row 1, section 10). C. Mesonephros and adrenal gland (AMNH R-153158B, slide 5, row 1, section 6). D. Mesonephros and adrenal gland (AMNH R-153158B, slide 6, row 2, section 1). Scale bars: 0.1 mm.
FIGURE 8 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 8. Gross morphology of the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158) of A. i. arizonae × A. t. marmorata. A. Ventral view of the viscera through the opened body wall; the organs have not been disturbed. The arrows indicate a boundary between the left adrenal gland and the left ovary. B. The left kidney and dorsal body wall visible with the adrenal/ovary mass displaced to the right. C. Adrenal/ovary mass displaced to the left. D. Remaining viscera after removal of the adrenal/ovary mass and a suspected testis. Scale bars: 5 mm. Abbreviations in figures 8–17 are explained in Materials and Methods.
FIGURE 13 in Laboratory Hybridization among North American Whiptail Lizards, Including Aspidoscelis inornata arizonae × A. tigris marmorata (Squamata: Teiidae), Ancestors of Unisexual Clones in Nature
FIGURE 13. The large tissue sample from the adult-sized, apparently female (but intersex) laboratory hybrid (AMNH R-153158). A. An entire section (AMNH R-153158A, slide 23, section 1; scale bar: 1 mm). Rectangles identify enlarged views in B–I. B–C. Adrenal gland (AMNH R-153158A, slide 23, section 1). D–E. Adrenal gland and ovary (AMNH R-153158A, slide 23, section 1). F–I. Ovary (AMNH R-153158A, slide 23, section 1). H. An enlargement from slide 23, section 2 showing an atretic follicle in the ovary. I. An enlargement from slide 23, section 2, showing yolk granules. Scale bars for B–I: 0.1 mm.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.