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Fig. 12 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 12. Holotype of Tonkinomys daovantieni illustrating details in enlarged view of left basicranial region. Abbreviations: ab, auditory bulla; al, alisphenoid; bo, basioccipital; bp, bony palate; cc, carotid canal; fo, foramen ovale; hp, hamular process; iog, groove for the infraorbital artery; mlf, middle lacerate foramen; pp, pterygoid plate (its ventral surface is the pterygoid fossa); ppm, posterolateral palatal margin; pt, periotic; spv, sphenopalatine vacuity; sq, squamosal; stf, stapedial foramen.

Fig. 5 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 5. Underparts of Tonkinomys daovantieni (AMNH 275593). The dark grayish black dorsal coat merges gradually into the dark gray venter, which is broken by a white pectoral patch (found in ten other specimens of the sample of 13). Photographed by D. P. Lunde, April 2004.

Fig. 1 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 1. Tower karst landscape where we captured our series of Tonkinomys daovantieni within the Huu Lien Nature Reserve. Tropical moist deciduous forest covers the steep slopes, but the valley bottom has been cleared for agriculture. Photographed by D. P. Lunde, April 2004.

Fig. 2 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 2. Habitat where we trapped 13 of the 14 examples of Tonkinomys daovantieni showing large blocks of limestone overgrown with creeping vines (left) and a portion of the steep slopes of an adjacent karst tower (right). Our trail to the site is visible between these two structures. Photographed by D. P. Lunde, April 2004.

Fig. 3 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 3. Views of cranium and molars of an adult Bunomys chrysocomus showing limits of cranial and dental measurements. See text for abbreviations and additional information.

Fig. 6 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 6. Holotype of Tonkinomys daovantieni. Dorsal (left) and ventral (right) views of the tail. Note increasing length of scale hairs from base to tail tip. Basal two-thirds of dorsal and lateral surfaces of tail is dark brown, produced by brown pigment in both scales and scale hairs (a); scales and scale hairs (c) on underside and distal one-third of the tail are unpigmented. See text for discussion of pattern variation within the complete sample. Tail is round in cross-section (b).

Fig. 8 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 8. Holotype of Tonkinomys daovantieni. Left: Palmar view of left front foot. Right: Plantar view of left hind foot (compare with the plantar views of Chiromyscus, Niviventer, and Saxatilomys in fig. 9). Abbreviations: hy, hypothenar pad; po, pollex; th, thenar pad; 1—4, first through fourth interdigital pads.

Fig. 11 in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 11. Holotype of Tonkinomys daovantieni. Top: Lateral view of cranium. Middle: Lateral view of left dentary with incisor and molars. Bottom: Medial view of same dentary.

Fig. 4. A in Description of a New Genus and Species of Rodent (Murinae, Muridae, Rodentia) from the Tower Karst Region of Northeastern Vietnam

Fig. 4. A live Tonkinomys daovantieni (AMNH 275593). Note the unpigmented distal portion of the tail and the blaze of white on the forehead. Other external traits are described in the text. Photographed by D. P. Lunde, April 2004.

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FIG. 2. — Neoheligmonella lamaensis n in Two new species of Nippostrongylinae (Nematoda, Trichostrongylina, Heligmonellidae), coparasites of Mastomys natalensis (Muridae, Murinae) from Benin

FIG. 2. — Neoheligmonella lamaensis n. sp.; A, male, anterior extremity, ventral view; B, C, transverse sections at mid-body; B, male; C, female; D, female, posterior extremity, left lateral view; E, male, caudal bursa, ventral view; F, female, posterior extremity, disappearance of the ridges, right lateral view; G, female, transverse section anterior to vulvar opening; H, female, posterior extremity, disappearance of the ridges, left lateral view. Abbreviations: r, right; v, ventral side.

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FIG. 1. — Heligmonina kotoensis n in Two new species of Nippostrongylinae (Nematoda, Trichostrongylina, Heligmonellidae), coparasites of Mastomys natalensis (Muridae, Murinae) from Benin

FIG. 1. — Heligmonina kotoensis n. sp.; A, male, anterior extremity, ventral view; B, C, transverse sections at mid-body; B, male; C, female; D, female, posterior part, left lateral view; E, male, genital cone, ventral view; F, male, caudal bursa, ventral view; G, female, transverse section of body anterior to vulvar opening. Abbreviations: r, right; v, ventral side. Scale bars: A-D, G, 50 μm;

Figure 8 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 8. Bivariate plot of molar proportions (M1 width vs M1–3 length, in mm) of species of Uromys. Additional data provided by Tate (1951), Winter (1984), Groves & Flannery (1994) and Lavery & Judge (2017). Plot generated in PAST 2.12 (Hammer et al., 2001).

Figure 9 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 9. Results of preliminary phylogenetic analysis using parsimony. Bootstrap values> 50% provided showing monophyly of the Solomon Islands Uromys (Cyromys) and Australopapuan clade as sister taxon with Australian species basal to New Guinean species.

Figure 7 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 7. Isolated molars of Uromys aplini sp. nov. (A) QMF55524 right M1; (B) QMF55523 left M1; (C) QMF55522 left M1; (D) QMF55527 right M2; (E) QMF55525 right M2; (F) QMF55526 right M2; (G) QMF55530 right M3; (H) QMF55528 left M3; (I) QMF55529 left M3; (J) QMF55531 left M1; (K) QMF55533 left M1; (L) QMF55532 left M1; (M) QMF55534 right M2; (N) QMF55536 left M2; (O) QMF55535 left M2; (P) QMF55537 right M3; (Q) QMF55539 left M3; (R) QMF55538 left M3. Scale bar = 1 mm.

Figure 5 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 5. Cranial elements of Uromys aplini sp. nov. (A) QMF52014 partial skull in (top to bottom) dorsal, right lateral, and ventral view; (B) QMF55753 partial skull in dorsal, left lateral, and ventral view; (C) QMF55541 left maxilla fragment, showing a narrow crest on the diastema. Scale bar = 5 mm.

Figure 3 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 3. Succession of Uromys spp. in the Mt Etna area. (A–B) Uromys caudimaculatus, (A) QMF60126 right M1, QML1456 spit 142–147, c. 50 ka; (B) QMF60127 left M1, deposit and age as for A. (C–D) Uromys aplini, (C) QMF55340 left M1, QML1312, 205–170 ka; (D) QMF60125 right M1, QML1311 H,> 450 ka. Scale bar = 1 mm.

Figure 1 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 1. Map of north-east Sahul and Melanesia showing the location of study sites, the modern distributions of species of Uromys, and barriers to dispersal of mesic taxa in eastern Queensland (after Bryant & Krosch, 2016). Bathymetric depth to 200 m marked in light blue. Distribution data is from Aplin & Flannery (2017), Aplin et al. (2017), Groves & Flannery (1994), Kennerley (2016), Lavery (2019), and Woinarski & Burbidge (2016). Spot distribution of U. sherrini is based on known specimens in the collections of the Queensland Museum, CSIRO National Wildlife Collection, and Natural History Museum (London).

Figure 4 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 4. Comparison of skulls of Uromys sherrini and U. caudimaculatus in ventral outline. (A) U. sherrini (CM10822); (B) U. caudimaculatus (CM705). The larger degree of deflection in the zygomatic plate, seen in U. caudimaculatus, is indicated with an arrow. Scale bar = 5 mm.

Figure 6 in Fossil Uromys (Rodentia: Murinae) from Central Queensland, with a Description of a New Middle Pleistocene Species

Figure 6. Mandibles of Uromys aplini sp. nov. (A) QMF55542 right mandible with M1; (B) QMF55543 right mandible with M1, partial M2, and M3. Scale bar = 5 mm.