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341 results for “northern Madagascar”
FIGURE 2 in A new species of Pandanus-dwelling frog from northern Madagascar related to Guibemantis pulcher
FIGURE 2. Map showing sampling localities of Guibemantis pulcher (blue) and G. pulcherrimus sp. nov. (red). The abbreviations NOR, NCE1, NCE2 and SCE refer to geographical groups used to describe genetic variation in the mitochondrial 16S gene. The localities Marojejy, Masoala and Anjanaharibe-Sud (pink dots) are assigned to G. pulcherrimus sp. nov. (lineage NOR) based on their occurrence in northern Madagascar and color pattern only (no genetic data available from these sites).
FIGURE 6 in A new species of Pandanus-dwelling frog from northern Madagascar related to Guibemantis pulcher
FIGURE 6. Color in life (dorsolateral and ventral views) of specimens of Guibemantis pulcher from (A,B) Ranomafana, (C,D) An'Ala/Ankeniheny, (E) Ankeniheny, and (F) Andasibe. Photos not reliably assignable to voucher specimens.
FIGURE 8 in A new species of Pandanus-dwelling frog from northern Madagascar related to Guibemantis pulcher
FIGURE 8. Variation in color and pattern in life (dorsolateral views) among specimens tentatively assigned to Guibemantis pulcher (within blue dashed box) and G. pulcherrimus sp. nov. (within red dashed box). Note that most specimens in the plate have not been genotyped and are assigned to the two species based on geographical provenance and color pattern.
FIGURE 7 in A new species of Pandanus-dwelling frog from northern Madagascar related to Guibemantis pulcher
FIGURE 7. Color in life (dorsolateral and ventral views) of specimens of Guibemantis pulcherrimus sp. nov. from (A) Makira West (holotype ZSM 518/2009) and (B,C) Bemanevika (paratype ZSM 1754/2010).
FIGURE 5 in A new species of Pandanus-dwelling frog from northern Madagascar related to Guibemantis pulcher
FIGURE 5. Number of dorsal spots (between larger flank markings) in G. pulcher and G. pulcherrimus sp. nov. Dots represent individual counts; black: genotyped individuals, gray: non-genotyped individuals assigned based on geographical occurrence. The uppermost gray dot in G. pulcherrimus sp. nov. represents one outlier with 223 recognizable dorsal spots. The difference is statistically significant (see text).
FIGURE 4 in A new species of Pandanus-dwelling frog from northern Madagascar related to Guibemantis pulcher
FIGURE 4. Maximum Likelihood phylogenetic tree calculated from concatenated DNA sequences of five mitochondrial gene fragments (3067 bp) for representative species of Guibemantis, showing the high support for a monophyletic group composed of G. pulcher and G. pulcherrimus sp. nov. to the exclusion of G. flavobrunneus. Numbers at nodes are bootstrap support values in percent (1000 replicates; only shown if>50%). The tree was rooted with sequences of Boophis tephraeomystax (removed graphically to better visualize branch lengths connecting ingroup taxa).
Figure 3 in A new species of Foza Reed & Cumberlidge, 2006 from northern Madagascar (Decapoda, Brachyura, Potamoidea, Potamonautidae), with a redescription of F. goudoti (H. Milne Edwards, 1853) comb. n., and comments on Skelosophusa prolixa Ng & Takeda, 1994
Figure 3. Foza ambohitra sp. n. A left GO1, ventral view B left GO1, dorsal view C left GO2, ventral view D terminal article of left GO1, close-up, ventral view E terminal article of left GO1, close-up, dorsal view. Holotype, adult male, length of the terminal article measured along the mid-line of the dorsal face from tip to dorsal membrane = 8.2 mm.
Fig. 5 in Two new Pandanus frogs (Guibemantis: Mantellidae: Anura) from northern Madagascar
Fig. 5. Guibemantis woosteri sp. nov. in life. A. ZSM 425/2016 (ZCMV 15185) from Marojejy. B–C. ZSM 426/2016 (ZCMV 15198) from Marojejy in dorsolateral and ventral view.
Figure 1 in A new species of Foza Reed & Cumberlidge, 2006 from northern Madagascar (Decapoda, Brachyura, Potamoidea, Potamonautidae), with a redescription of F. goudoti (H. Milne Edwards, 1853) comb. n., and comments on Skelosophusa prolixa Ng & Takeda, 1994
Figure 1. Foza ambohitra sp. n. A carapace, frontal view B carapace, dorsal view C male abdomen D male sternum E major (right) cheliped F minor (left) cheliped G pereiopod 3 H pereiopod 5 I carpus and merus of major cheliped, dorsal view ł merus of major cheliped, ventral view K third maxilliped. Scale bar = 20 mm, A–ł; 7.5 mm, K.
Figure 7 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 7 Photographs in life of Platypelis tsaratananaensis from the Sorata Massif. a, bZSM 5655/2012 (FGZC 3648); c, dZSM 5654/2012 (FGZC 3647); e, fZSM 5656/2012 (FGZC 3649).
Figure 2 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 2 Approximate geographical location of occurrence records of the focal Platypelis species in our study (modified from Rakotoarison et al. 2012; showing only records for which molecular data are available). The map indicates elevation (green, lowest; red-yellow, highest). Localities and species occurring at these sites are as follows: (1–4) campsites on the Mangindrano-Maromokotro trail, Tsaratanana Massif (Antevialambazaha, Matsabory Maiky, Bepia, Andranomadio); (5) Bemanevika forest; (6) Andrevorevo; (7) Marojejy; (8) Sorata; (9) Andravory. Occurrence records of P. alticola (at sites 1–3, and a deep genetic lineage at 8), P. tsaratananaensis (at sites 1–3, and deep genetic lineages at 7 and 8), P. olgae (between sites 3 and 4), P. laetus sp. nov. and P. Ca12 (site 8), and P. sp. Ca13 (site 9).
Figure 4 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 4 Preserved holotype of Platypelis laetus sp. nov., ZSM 5652/2012 (FGZC 3761), in dorsal and ventral view.
Figure 6 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 6 Photographs in life of Platypelis alticola from the Sorata Massif. a, bZSM 1615/2012 (FGZC 3669); c Young tadpoles found in the same bamboo hole as ZSM 1615/2012; d, e UADBA-A (FGZC 3652).
Figure 3 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 3 Photographs in life of Platypelis laetus sp. nov. from the Sorata massif: a–cZSM 5652/2012 (FGZC 3761), holotype; d, eZSM 5651/2012 (FGZC 3588), paratype; f, gZSM 5653/2012 (FGZC 3762), paratype; h Eggs and embryos found in the same bamboo hole with the specimens ZSM 5652/2012 and ZSM 5653/2012.
Figure 1 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 1 Molecular differentiation of species of Platypelis, with an emphasis on samples related to P. alticola, P. tsaratananaensis, and P. olgae (the highland cluster, in the gray box). a Maximum Likelihood tree calculated from a 658 bp alignment of the mitochondrial 16S rRNA gene (5ʹ segment of the gene). Numbers at nodes are support values from a bootstrap analysis (1000 replicates) in percent (not shown if below 50%). A sequence of Stumpffia gimmeli was included as the outgroup. For each sample, voucher number and if available, GenBank accession number is given. Samples outside the P. olgae clade (yellow box) that are highlighted in bold are newly sequenced specimens from the Sorata Massif. b Allele (haplotype) network based on 433 bp of the nuclear RAG-1 gene (phased sequences, hence each individual represented with two alleles in the network). In the P. alticola and P. tsaratananaensis clusters, an S marks alleles in samples from Sorata and an M marks samples from Marojejy.
Figure 5 from: Rakotoarison A, Scherz MD, Köhler J, Ratsoavina FM, Hawlitschek O, Megson S, Vences M, Glaw F (2020) Frogs of the genus Platypelis from the Sorata massif in northern Madagascar: description of a new species and reports of range extensions. Zoosystematics and Evolution 96(1): 263-274. https://doi.org/10.3897/zse.96.47088
Figure 5 . Spectrogram and oscillogram of one advertisement call of Platypelis laetus sp. nov. from a call series recorded on 30 November 2012 at the type locality in Sorata, northern Madagascar. Although not unequivocally verifiable, the depicted call most probably was emitted by the male holotype (ZSM 5652/2012).
Figure 2 from: Scherz MD (2020) Diamond frogs forever: a new species of Rhombophryne Boettger, 1880 (Microhylidae, Cophylinae) from Montagne d'Ambre National Park, northern Madagascar. Zoosystematics and Evolution 96(2): 313-323. https://doi.org/10.3897/zse.96.51372
Figure 2 The holotype of Rhombophryne ellae sp. nov. in life. a. In dorsolateral view; b. In dorsal view; c. In ventral view; d. In posterior view showing the orange flash-markings on the thighs and the distinctive inguinal spots; e. On leaf litter.
Figure 3 from: Scherz MD (2020) Diamond frogs forever: a new species of Rhombophryne Boettger, 1880 (Microhylidae, Cophylinae) from Montagne d'Ambre National Park, northern Madagascar. Zoosystematics and Evolution 96(2): 313-323. https://doi.org/10.3897/zse.96.51372
Figure 3 Volumetric renderings of micro-CT scans of the skeleton of the holotype of Rhombophryne ellae sp. nov. (ZSM 76/2018). a–c. Full skeleton in (a) dorsal, (b) lateral, and (c) ventral view; d–g. Skull in (d) dorsal, (e) ventral, (f) anterior, and (g) lateral view; h. Foot in ventral view; i. Hand in ventral view. Abbreviations: angspl – angulosplenial; angspl.cp – coronoid process of the angulosplenial; col.pip – pars interna plectri of columella; col.pmp – pars media plectra of columella; exoc – exoccipital; exoc.oc – occipital condyle of exoccipital; fpar – frontoparietal; fpar.dp – dorsal process of frontoparietal; fpar.lf – lateral flange of frontoparietal; max – maxilla; max.pf – pars facialis of maxilla; mmk – mentomeckelian; nasal.mp – maxillary process of nasal; neopal – neopalatine; pmx – premaxilla; pmx.ap – ascending process of premaxilla; pmx.lp – lingual process of premaxilla; pmx.palproc – palatine process of premaxilla; povom – postchoanal portion of vomer; proot – prootic; prsph.al – parasphenoid alae; prsph.cp – cultriform process of parasphenoid; prsph.pp – posterior process of parasphenoid; prvom – prechoanal portion of vomer; pter.ar – anterior ramus of pterygoid; pter.mr – medial ramus of pterygoid; pter.pr – posterior ramus of pterygoid; qj – quadratojugal; smx – septomaxilla; spheth – sphenethmoid; sq.or – otic ramus of squamosal; sq.vr – ventral ramus of squamosal; sq.zr – zygomatic ramus of squamosal.
Figure 1 from: Scherz MD (2020) Diamond frogs forever: a new species of Rhombophryne Boettger, 1880 (Microhylidae, Cophylinae) from Montagne d'Ambre National Park, northern Madagascar. Zoosystematics and Evolution 96(2): 313-323. https://doi.org/10.3897/zse.96.51372
Figure 1 Bayesian inference phylogeny of Rhombophryne based on concatenated sequences of the mitochondrial markers 16S rRNA and COI (1134 bp). Values at nodes indicate percent bootstrap support (BS)/Bayesian posterior probability (PP); '-' indicates clades not recovered in the ML tree. Anodonthyla montana was used as outgroup (not shown for graphical reasons). Rhombophryne serratopalpebrosa is the only described species missing from this phylogeny, as no sequences of that species are available.
FIGURE 6 in A distinctive new species of chameleon of the genus Furcifer (Squamata: Chamaeleonidae) from the Montagne d'Ambre rainforest of northern Madagascar
FIGURE 6. Female Furcifer cf. timoni from Marojejy National Park (Photograph by G. Gomboc).
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