Find research datasets worth reusing

FIG. 3 in Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species

FIG. 3. Scatter plots of PC1 (horizontal axis) and PC2 (vertical axis) for pairwise analyses of craniodental measurement data for species in the Dubosti Group of Neacomys. In each plot, species are represented by minimum convex polygons that enclose all points in the plane of PC1 and PC2. A, N. dubosti (dub) versus N. marajoara (mar); B, N. dubosti versus N. vossi (vos); C, N. dubosti versus N. xingu (xin); D, N. marajoara versus N. vossi; E, N. marajoara versus N. xingu; F, N. vossi versus N. xingu.

FIG. 7 in Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species

FIG. 7. Dorsal, ventral, and lateral cranial views and lateral view of mandible of Neacomys marajoara (MPEG 40432, holotype).

FIG. 5 in Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species

FIG. 5. Collection localities of specimens of the Dubosti Group of Neacomys examined in the present study. Numbers are keyed to entries in our gazetteer (appendix 1).

FIG. 2 A–C in Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species

FIG. 2 A–C (above and following two pages). Bayesian phylogeny of Neacomys based on cytochrome b sequence data. Numbers represent Bayesian posterior probabilities (above) and ML bootstrap support (below) at nodes recovered by both analyses (bootstrap support for nodes only recovered by our ML analysis are shown in appendix 2). Only ML bootstrap support>50% is shown. Branch tips are labeled with geographic identifiers and voucher codes listed in table 1. Specimens marked with asterisks (*) indicate holotypes.

FIG. 1 in Systematics of Neotropical Spiny Mice, Genus Neacomys Thomas, 1900 (Rodentia: Cricetidae), from Southeastern Amazonia, with Descriptions of Three New Species

FIG. 1. SEM images of molar toothwear age classes of Neacomys amoenus used in this study (based on Voss, 1991). From left to right: age class 1 (UFMT 4050), age class 2 (UFMT 1758), age class 3 (UFMT 1760), age class 4 (UFMT 1759), and age class 5 (UFMT 915). Arrows indicate the incompletely erupted M3 in age class 1, the distinct M2 anteroloph (not fused with the paracone) in age class 3, and the obliterated M2 anteroloph (fused with the paracone) in age class 4.

FIG. 8 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 8. — Molaires de Blanquatère 1 (Pyrénées-Orientales, France) (mensurations en mm): A-F, Heteroxerus rubricati Crusafont, de Villalta & Truyols, 1955; A, M1 dex., 1,59 × 1,89 (BLQ 1 nº 2108); B, M2 dex., 1,55 × 1,83 (BLQ 1 nº 2111); C, m1 dex., 1,66 × 1,65 (BLQ 1 nº 2095); D, m2 sen., 1,66 × 1,40 (BLQ 1 nº 2100); E, M3 sen., 1,46 × 1,59 (BLQ 1 nº 2114); F, m3 dex., 1,71 × 1,68 (BLQ 1 nº 2103); G-I, Spermophilinus bredai (von Meyer, 1848); G, m2 sen., 1,76 × 1,76 (BLQ 1 nº 2073); H, m3 dex., 1,96 × 1,71 (BLQ 1 nº 2077); I, M1-2 sen., 1,58 × 1,93 (BLQ 1 nº 2083). Échelle: 1 mm.

FIG. 5 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 5 - Diagramme bivarié de répartition longueur/largeur des mesures de la deuxième molaire inférieure (m2) des Democricetodon Fahlbusch, 1964 de Blanquatère 1 (Pyrénées-Orientales, France).

FIG. 4 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 4. — Molaires de Blanquatère 1 (Pyrénées-Orientales, France) (mensurations en mm): A-C, D. gracilis Fahlbusch, 1964; D-O, Democricetodon aff. mutilus Fahlbusch, 1964; P-R, D. aff. gaillardi (Schaub, 1925); A, m1 sen., 1,20 × 0,94 (BLQ 1 nº 2122); B, m2 dex., 1,00 × 0,84 (BLQ 1 nº 2123); C, M2 dex., 1,19 × 0,99 (BLQ 1 nº 2138); D, m1 sen., 1,77 × 1,16 (BLQ 1 nº 2160); E, m1 sen., 1,55 × 1,14 (BLQ 1 nº 2173); F, m1 sen., 1,53 × 1,10 (BLQ 1 nº 2202); G, m2 sen., 1,49 × 1,27 (BLQ 1 nº 2216); H, m2 sen., 1,41 × 1,13 (BLQ 1 nº 2221); I, m2 sen., 1,43 × 1,21 (BLQ 1 nº 2222); J, M1 dex., 2,06 × 1,32 (BLQ 1 nº 2328); K, M1 dex., 1,83 × 1,27 (BLQ 1 nº 2335); L, M2 sen., 1,44 × 1,31 (BLQ 1 nº 2383); M, M2 sen., 1,38 × 1,23 (BLQ 1 nº 2385); N, M2 dex., 1,28 × 1,17 (BLQ 1 nº 2402); O, M2 sen., 1,48 × 1,30 (BLQ 1 nº 2418); P, m1 dex., 1,74 × 1,32 (BLQ 1 nº 2144); Q, m2 dex., 1,57 × 1,33 (BLQ 1 nº 2152); R, M1 sen., 1,94 × 1,33 (BLQ 1 nº 2154). Échelle: 1 mm.

FIG. 2 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 2. — Molaires de Pseudofahlbuschia aff. jordensis Freudenthal & Daams, 1988 de Blanquatère 1 (Pyrénées-Orientales, France) (mensurations en mm): A, M1 dex., 2,06 × 1,37 (BLQ 1 nº 1392); B, M1 sen., 2,17 × 1,42 (BLQ 1 nº 1387); C, M2 dex., 1,46 × 1,35 (BLQ 1 nº 1405); D, M3 dex., 1,12 × 1,09 (BLQ 1 nº 1431); E, M3 sen., 1,15 × 1,14 (BLQ 1 nº 1432); F, m2 dex., 1,62 × 1,44 (BLQ 1 nº 1374); G, m1 sen., 2,00 × 1,33 (BLQ 1 nº 1359); H, m1 dex., 2,01 × 1,26 (BLQ 1 nº 1360). Échelle: 1 mm.

FIG. 10 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 10 – Représentation en pourcentage des familles et des genres de rongeurs du gisement de Blanquatère 1 (Pyrénées-Orientales, France).Le pourcentage est établi à partir du nombre total des deux premières molaires inférieures et supérieures: 1, Pseudofahlbuschia Freudenthal & Daams, 1988, 1,1 %; 2, Eumyarion Thaler, 1966, 0,3 %; 3, Gerbillidae De Kay, 1842, 0,02 %; 4, Eomyidae Depéret et Douxami, 1902, 0,2 %; 5, Sciuridae Gray, 1821, 0,4 %.

FIG. 7 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 7. — Molaires de Blanquatère 1 (Pyrénées-Orientales, France) (mensurations en mm): A, B, Ligerimys florancei Stehlin & Schaub, 1951; A, M1 dex., 1,26 × 1,33 (BLQ 1 nº 2504); B, M3 dex., 0,87 × 1,01 (BLQ 1 nº 2505); C, Ligerimys sp., m1 sen., 0,90 × 0,93 (BLQ 1 nº 2501); D-H, Keramidomys thaleri Hugueney & Mein,1968; D, p4 dex., 0,69 × 0,60 (BLQ 1 nº 31); E, m1-2 sen., 0,80 × 0,81 (BLQ 1 nº 32); F, D4 dex., 0,64 × 0,71 (BLQ 1 nº 34); G, P4 sen., 0,73 × 0,83 (BLQ 1 nº 35); H, M1-2 sen., 0,78 × 0,94 (BLQ 1 nº 38). Échelle: 1 mm.

FIG. 6 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 6. — Molaires de Blanquatère 1 (mensurations en mm): A, Eumyarion sp., m1 sen., 1,47 × 0,86 (BLQ 1 nº 1); B-H, Eumyarion bifidus (Fahlbusch, 1964); B, M1 sen., 1,92 × 1,38 (BLQ 1 nº 20); C, M2 dex., 1,55 × 1,42 (BLQ 1 nº 22); D, M2 sen., 1,46 × 1,30 (BLQ 1 nº 28); E, m1 dex., 2,08 × 1,27 (BLQ 1 nº 2); F, m2 dex., 1,64 × 1,21 (BLQ 1 nº 5); G, m3 dex., 1,42 × 1,16 (BLQ 1 nº 15); H, m3 dex., 1,18 × 0,96 (BLQ 1 nº 14). Échelle: 1 mm.

FIG. 9 in Compléments à l'étude des rongeurs (Mammalia, Rodentia, Cricetidae, Eomyidae, Sciuridae) du gisement karstique de Blanquatère 1 (Miocène moyen, sud de la France)

FIG. 9. — Molaire de Sciuridae indet. de Blanquatère 1 (Pyrénées- Orientales, France). Échelle: 1 mm.

FIGURE 6 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 6. Scatterplot results of principal component analysis (A and B, above) and canonical discriminant analysis (C and D, opposite page) of log-transformed cranial measurements. Numbers indicate holotypes: 1, O. fornesi (CFA3561); 2, O. mattogrossae (AMNH37542), and 3, O. microtis (AMNH37090).

FIGURE 3 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 3. Dorsal, ventral, and lateral views of the skull and mandible of a recently collected specimen of O. mattogrossae (CRB3141). Bar scale = 10 mm.

FIGURE 8 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 8. Phylogenetic relationships among Oligoryzomys specimens based on a maximum-likelihood analysis of the combined genetic matrix (mt-Cytb and i7-Fgb) using a partitioned GTR-G model with unlinked substitution parameters. Bootstrap values are shown above branches, and posterior probabilities of Bayesian analyses are shown below branches.

FIGURE 5 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 5. Dorsal, ventral, and lateral views of the skull and mandible of a recently collected specimen of O. microtis (SVS638). Bar scale = 10 mm.

FIGURE 2 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 2. Ventral views of the skin of the type specimens of Oligoryzomys. A, From left to right, Oligoryzomys mattogrossae (AMNH37542, holotype; HBL = 95 mm), O. microtis (AMNH37090, holotype; HBL = 93 mm), and O. utiaritensis (AMNH37541, holotype; HBL = 100 mm); B, O. fornesi (CEM3562, paratype; HBL = 82 mm).

FIGURE 4 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 4. Dorsal, ventral, and lateral views of the skull (and mandible) of the holotype of O. fornesi (CEM3561). Bar scale = 10 mm.

FIGURE 1 in The taxonomic status of Oligoryzomys mattogrossae (Allen 1916) (Rodentia: Cricetidae: Sigmodontinae), reservoir of Anajatuba Hantavirus

FIGURE 1. Map of central portion of South America showing the localities of analyzed specimens of O. mattogrossae (black), O. fornesi (yellow), O. microtis (blue), and O. flavescens (red). Localities are listed in appendix 1.