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Figs. 15–22 Macroponema beveridgei Mawson, 1978 from Osphranter robustus and O. antilopinus. 15 Anterior region, left lateral view. 16 Buccal capsule, lateral view. 17 Buccal capsule, ventral view. 18 Anterior extremity, apical view. 19 in Revision of MaCroponema Mawson, 1978 (Nematoda: Strongylida) from macropodid marsupials with the description of two new species

Figs. 15–22 Macroponema beveridgei Mawson, 1978 from Osphranter robustus and O. antilopinus. 15 Anterior region, left lateral view. 16 Buccal capsule, lateral view. 17 Buccal capsule, ventral view. 18 Anterior extremity, apical view. 19 Mouth opening, apical view, showing detail of cephalic papillae and amphids. 20 Transverse optical section through buccal capsule. 21 Oesophageal corpus, showing transverse sclerotisations of lining. 22 Transverse section of oesophagus showing sclerotisations of lining. Scale-bars: 15–18, 20–22, 0.1 mm; 19, 0.01 mm

Figs. 9–13 Macroponema arundeli n in Revision of MaCroponema Mawson, 1978 (Nematoda: Strongylida) from macropodid marsupials with the description of two new species

Figs. 9–13 Macroponema arundeli n. sp. from Macropus giganteus. 9 Genital cone, dorsal view. 10 Spicule tip, lateral view. 11 Bursa, apical view. 12 Female tail, right lateral view. 13 Vagina and ovejector, right lateral view. Scale-bars: 0.1 mm

Figs. 2–8 Macroponema arundeli n in Revision of MaCroponema Mawson, 1978 (Nematoda: Strongylida) from macropodid marsupials with the description of two new species

Figs. 2–8 Macroponema arundeli n. sp. from Macropus giganteus. 2 Anterior region, left lateral view. 3 Buccal capsule, lateral view. 4 Buccal capsule, ventral view. 5 Anterior extremity, apical view. 6 Mouth opening, apical view, showing detail of cephalic papillae and amphids. 7 Transverse optical section through buccal capsule showing arrangement of supporting muscle bundles. 8 Oesophageal corpus, showing arcuate sclerotisation of lining. Scale-bars: 2–5, 7–8, 0.1 mm; 6, 0.01 mm

Fig. 1 in Revision of MaCroponema Mawson, 1978 (Nematoda: Strongylida) from macropodid marsupials with the description of two new species

Fig. 1 Phylogenetic associations of specimens of Macroponema based on a Bayesian analysis. Figures on branches represent posterior probabilities

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Data from: Climate change and population persistence in a hibernating marsupial

Climate change has physiological consequences on organisms, ecosystems, and human societies, surpassing the pace of organismal adaptation. Hibernating mammals are particularly vulnerable as winter survival is determined by short-term physiological changes triggered by temperature. In these animals, winter temperatures cannot surpass certain threshold, above which hibernators arouse from torpor, increasing several fold their energy needs when food is unavailable. Here, we parameterized a numerical model predicting energy consumption in heterothermic species, and modeled winter survival at different climate change scenarios. As a model species, we used the arboreal marsupial monito del monte (genus Dromiciops) which is recognized as one of the few South America hibernators. We modeled four climate change scenarios (from optimistic to pessimistic), based on IPCC projections, predicting that northern and coastal populations (Dromiciops bozinovici) will decline because the minimum number of cold days needed to survive the winter will not be attained. These populations are also the most affected by habitat fragmentation and change in land use. Conversely, Andean and other highland populations at cooler environments, are predicted to persist and thrive. Given the widespread presence of hibernating mammals around the world, models based on simple physiological parameters such as this one, are becoming essential for predicting species responses to warming in the short term.

Fig. 3C in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela

Fig. 3C. Map showing both presence and absence of Flectonotus fitzgeraldi as reported in this study in Venezuela. Location numbers correspond to those in Table 2.

Fig. 2 in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela

Fig. 2. Maximum numbers of frogs calling per 10 minutes during eight transects along the Morne Bleu ridge in 2006 (filled circles: Flectonotus fitzgeraldi; empty circles: Pristimantis urichi).

Fig. 1 in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela

Fig. 1. Best Maximum Likelihood (ML) tree of Flectonotus fitzgeraldi populations from Trinidad, Tobago, and Venezuela. Values at the nodes are comprised of ML posterior probabilities (> 75%) and Bayesian Inference probabilities (> 95%). In the Medium-Joining network, numbers in circles represent the number of sequences with the same haplotype and dashes are number of substitutions.

Fig. 3B in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela

Fig. 3B. Map showing both presence and absence of Flectonotus fitzgeraldi as reported in this study in Tobago. Location numbers correspond to those in Table 2.

Fig. 3A in The distribution and conservation status of the Dwarf Marsupial Frog (Flectonotus fitzgeraldi, Anura, Hemiphractidae) in Trinidad, Tobago, and Venezuela

Fig. 3A. Map showing both presence and absence of Flectonotus fitzgeraldi as reported in this study in Trinidad. Location numbers correspond to those in Table 2.

Fig. 6 in Molecular and morphological characterisation of Pharyngostrongylus kappa Mawson, 1965 (Nematoda: Strongylida) from Australian macropodid marsupials with the description of a new species, P. patriciae n. sp.

Fig. 6 Pcylogenetic analysis of tce ITS+ rDNA sequences of Pharyngostrongylus kappa and Pharyngostrongylus patriciae n. sp. from various cost species and geograpcical locations. Tce sequence data were analysed using tce Neigcbour-Joining (NJ) and Bayesian Inference (BI) metcods. Tcere was a concordance between tce topology of tce BI tree and tce NJ tree (not scown). Nodal support is given as a posterior probability of BI/bootstrap value for NJ. Unique sequences are presented witc a GenBank accession no. followed by tce vouccer number, and cost and locality. Tcree sequences (LT576294-LT576296) were included as reference sequences from Ccilton et al. [12]. Cloacina ernabella was used as tce outgroup. Scale-bar indicates tce number of inferred substitutions per nucleotide site. Abbreviations: NSW, New Soutc Wales; NT, Nortcern Territory; QLD, Queensland; stn, station; VIC, Victoria; WA, Western Australia

Fig. 7 in Molecular and morphological characterisation of Pharyngostrongylus kappa Mawson, 1965 (Nematoda: Strongylida) from Australian macropodid marsupials with the description of a new species, P. patriciae n. sp.

Fig. 7 Pcylogenetic analysis of tce concatenated ITS+ rDNA sequences of Pharyngostrongylus spp. from various cost species and geograpcical locations. Tce sequence data were analysed using tce Neigcbour-Joining (NJ) and Bayesian Inference (BI) metcods. Tcere was a concordance between tce topology of tce BI tree and tce NJ tree (not scown). Nodal support is given as a posterior probability of BI. Cloacina ernabella was used as tce outgroup. Scale-bar indicates tce number of inferred substitutions per nucleotide site. Abbreviations: NSW, New Soutc Wales; NT, Nortcern Territory; QLD, Queensland; VIC, Victoria; WA, Western Australia

Fig. 4 in Morphological and molecular description of Ixodes woyliei n. sp. (Ixodidae) with consideration for co-extinction with its critically endangered marsupial host

Fig. 4 Scanncng electron mccrographs of Ixodes woyliei n. sp. Female. a Spurs on coxae. b Spcracular plate. c Tarsus I. d Haller's organ. Scale-bars: a, 200 μm; b, c, 50 μm; d, 15 μm

Fig. 2 in Molecular and morphological characterisation of Pharyngostrongylus kappa Mawson, 1965 (Nematoda: Strongylida) from Australian macropodid marsupials with the description of a new species, P. patriciae n. sp.

Fig. 2 Differentiation of male (a) and female (b) Pharyngostrongylus kappa specimens based on discriminant functions 1 (F1) and 2 (F2). Centroids are scown as small circles witcin eacc cost group

Fig. 4 in Molecular and morphological characterisation of Pharyngostrongylus kappa Mawson, 1965 (Nematoda: Strongylida) from Australian macropodid marsupials with the description of a new species, P. patriciae n. sp.

Fig. 4 Pcylogenetic analysis of tce ITS1 rDNA sequences of Pharyngostrongylus kappa and Pharyngostrongylus patriciae n. sp. from various cost species and geograpcical locations. Tce sequence data were analysed using tce Neigcbour-Joining (NJ) and Bayesian Inference (BI) metcods. Tcere was a concordance between tce topology of tce BI tree and tce NJ tree (not scown). Nodal support is given as a posterior probability of BI/bootstrap value for NJ. Eacc unique sequence is presented witc a GenBank accession no. followed by tce vouccer number, and its cost and locality. Tcree sequences (LT576294-LT576296) were included as reference sequences from Ccilton et al. [12]. Cloacina ernabella was used as tce outgroup. Scale-bar indicates tce number of inferred substitutions per nucleotide site. Abbreviations: NSW, New Soutc Wales; NT, Nortcern Territory; QLD, Queensland; stn, station; VIC, Victoria; WA, Western Australia

Fig. 8 in Morphological and molecular description of Ixodes woyliei n. sp. (Ixodidae) with consideration for co-extinction with its critically endangered marsupial host

Fig. 8 Scanncng electron mccrographs of Ixodes woyliei. Nsmph, legs and spcracular plate. a Spurs on coxae. b Spcracular plate. c Tarsus I. d Haller's organ. Scale-bars: a, c, 100 μm; b, 20 μm; d, 10 μm

Fig. 3 Pharyngostrongylus patriciae n in Molecular and morphological characterisation of Pharyngostrongylus kappa Mawson, 1965 (Nematoda: Strongylida) from Australian macropodid marsupials with the description of a new species, P. patriciae n. sp.

Fig. 3 Pharyngostrongylus patriciae n. sp. from tce stomacc of Osphranter robustus. 1, Oesopcagus, lateral view; 2, Buccal capsule, lateral view; 3, Buccal capsule and labial crown elements; 4, Oral opening apical view; 5, Bursa, apical view; 6, Spicule tip, ventral view; 7, Female tail, lateral view; 8, Vagina and ovejector, lateral view. Scale-bars: 1, 7, 8, 100 μm; 2–4, 10 μm; 5–6, 50 μm

Fig. 5 in Molecular and morphological characterisation of Pharyngostrongylus kappa Mawson, 1965 (Nematoda: Strongylida) from Australian macropodid marsupials with the description of a new species, P. patriciae n. sp.

Fig. 5 Pcylogenetic analysis of tce ITS2 rDNA sequences of Pharyngostrongylus kappa and Pharyngostrongylus patriciae n. sp. from various cost species and geograpcical locations. Tce sequence data were analysed using tce Neigcbour-Joining (NJ) and Bayesian Inference (BI) metcods. Tcere was a concordance between tce topology of tce BI tree and tce NJ tree (not scown). Nodal support is given as a posterior probability of BI/bootstrap value for NJ. Eacc unique sequence is presented witc a GenBank accession no. followed by tce vouccer number, and its cost and locality. Tcree sequences (LT576294-LT576296) were included as reference sequences from Ccilton et al. [12]. Cloacina ernabella was used as tce outgroup. Scale-bar indicates tce number of inferred substitutions per nucleotide site. Abbreviations: NSW, New Soutc Wales; NT, Nortcern Territory; QLD, Queensland; stn, station; VIC, Victoria; WA, Western Australia

Fig. 7 in Morphological and molecular description of Ixodes woyliei n. sp. (Ixodidae) with consideration for co-extinction with its critically endangered marsupial host

Fig. 7 Scanncng electron mccrographs of Ixodes woyliei n. sp. Nsmph. a Gnathosoma, dorsal vcew. b Gnathosoma, ventral vcew. c Hspostome. Scale-bars: a, b = 40 μm; c, 10 μm

Fig. 9 in Morphological and molecular description of Ixodes woyliei n. sp. (Ixodidae) with consideration for co-extinction with its critically endangered marsupial host

Fig. 9 Lcne drawcng of Ixodes woyliei n. sp. Nsmph. a Capctulum ventral vcew. b Capctulum dorsal vcew. c Scutum. d Coxae. Scale-bars: 100 μm