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Fig. 42. Character 58 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 42. Character 58, markings on gular–chest region, state 1 (present). A: Diffuse, white-spotted blotches (awa, AMNH 111542). B: Discrete, small dark spots (vertebralis, USNM 28232). Despite their differing shapes and patterns, we treated the occurrence of these markings as a single characterstate.
Fig. 47. Character 62, female throat color. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 47. Character 62, female throat color. A: State 0, pale, free or almost free of melanophores (undulatus, AMNH 159128). B: State 1, irregular (clumped) stippling or faint, diffuse spotting (nocturnus, AMNH 130018). C: State 2, solid dark (hahneli, AMNH 96190). D: State 3, dark with discrete pale spotting/reticulation/marbling (imbricolus, AMNH 102083). E: State 4, pale with discrete dark spotting/ reticulation/marbling (fraterdanieli, AMNH 148021). F: State 5, dark with pale medial longitudinal stripe (boulengeri, USNM 145281).
Fig. 66. Character 134 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 66. Character 134, nasal–maxilla relation. A: State 0, nasal and maxilla broadly separated (silverstonei, AMNH 91847). B: State 1, greater magnification showing nasal and maxilla overlapping or fused (bassleri, AMNH 43402).
Fig. 39. Character 54, ventrolateral stripe. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 39. Character 54, ventrolateral stripe. A: State 1, wavy series of elongate, interconnected spots (espinosai, AMNH 104875). In this specimen the spotting forms a fairly contiguous wavy stripe, but it is common for the elongate spots to be separated, forming a broken stripe. B: State 2, straight (talamancae, AMNH 69829, photo by R. Zweifel). Note also that the pale dorsolateral stripe does not drop toward the thigh posteriorly (Character 52, state 3).
Fig. 75 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 75. Strict consensus of 25,872 most parsimonious trees of 46,520 steps: relationships among dendrobatids. Numbers above branches are Bremer support values. Numbers following terminal names are unique sample identifiers. Terminals without numbers or with alphanumeric identifiers (GenBank numbers) were not sequenced for the present study or Frost et al. (2006) and were taken from GenBank. Unidentified species taken from GenBank are labeled as originally published. Upper right inset shows entire cladogram and corresponding figure numbers, with present view in black.
Fig. 49. Character 64, female abdomen color. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 49. Character 64, female abdomen color. A: State 0, pale, free or almost free of melanophores (undulatus, AMNH 159128). B: State 1, pale with dark spotting/reticulation/marbling (fraterdanieli, AMNH 39360). C: State 2, solid dark (silverstonei, AMNH 91845). D: State 3, dark with discrete pale spotting/reticulation/marbling (infraguttatus, AMNH 104849). E: State 4, irregular (clumped) stippling or faint, diffuse spotting (nocturnus, AMNH 130018). F: State 5, evenly stippled (riveroi, AMNH 134141).
Fig. 36. Character 51, discrete pale proximoventral calf spot. State 1 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 36. Character 51, discrete pale proximoventral calf spot. State 1, present (imbricolus, AMNH 102082).
Fig. 35. Character 50, dorsal thigh color pattern. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 35. Character 50, dorsal thigh color pattern. A: State 0, pale with dark spots (quinquivittatus, AMNH 124069). B: State 1, solid dark (petersi, AMNH 111000). Note that the pale spot is confined to the inguinal regions and does not extend onto the dorsal surface of the thigh. C: State 2, dark with pale spots/ bands (aurotaenia, AMNH live exhibit). D: State 3, solid pale (terribilis, AMNH live exhibit). E: State 4, brown with dark brown bands/blotches (inguinalis, LACM 42409). F: State 5, dark with pale longitudinal stripe (flavopictus, AMNH 88642).
Fig. 58 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 58. Longitudinal histological section of the tongue of baeobatrachus (AMNH 140672) showing that the median lingual process (MLP) is an extension of the m. genioglossus. Note lack of muscle fibers toward the tip of the MLP.
Fig. 33. Character 46, metatarsal fold. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 33. Character 46, metatarsal fold. A: State 1, weak (''Neblina species'', AMNH 118657). B: State 2, strong (degranvillei, AMNH 90876).
Fig. 41. Character 57, oblique lateral stripe structure. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 41. Character 57, oblique lateral stripe structure. A: State 0, solid (pulchripectus, AMNH 137290). B: State 1, series of spots (mertensi, ICN 43698). C: State 2, diffuse (trilineatus, AMNH 171974).
Fig. 40. Character 56, oblique lateral stripe length. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 40. Character 56, oblique lateral stripe length. A: State 0, partial (panamensis, AMNH 69836, photo by R. Zweifel). B: State 1, complete (fraterdanieli, MHNUC 364).
Fig. 67. Character 135 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 67. Character 135, nasal–sphenethmoid relation. A: State 0, separate (bassleri, AMNH 43402). B: State 1, overlapping or fused (nocturnus, AMNH 130014). In this case the nasals clearly overlap but are not fused with the sphenethmoid, but in other species the distinction between the bones is not as clear.
Fig. 30. Character 26, thenar tubercle. A, B in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 30. Character 26, thenar tubercle. A, B: State 0, absent or small, inconspicuous swelling (pumilio, AMNH 102262). In this specimen, the thenar tubercle appears absent in both palmar aspect and profile. C, D: Another specimen of the same species (pumilio, AMNH 102263). In this specimen, the thenar tubercle is inconspicuous but clearly seen in profile (also scored as state 0). E, F: State 1, large, conspicuous, protuberant tubercle (nubicola, AMNH 114574).
Fig. 50. Character 65, iris coloration. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 50. Character 65, iris coloration. A: State 0, lacking metallic pigmentation and pupil ring (bicolor, AMNH live exhibit). B: State 1, with metallic pigmentation and pupil ring (subpunctatus, uncataloged MUJ specimen from Colombia: Bogotá, D.C., campus of Universidad Nacional de Colombia).
Fig. 56. Character 79, M. intermandibularis supplementary element morphology. A in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 56. Character 79, M. intermandibularis supplementary element morphology. A: State 0, anterolateral (Rhinoderma darwinii, AMNH 37849). B: State 1, anteromedial (trinitatis, uncataloged AMNH specimen, part of series collect- ed with AMNH 87392–93).
Fig. 28. Character 21 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 28. Character 21, morphology of swollen third finger in males. A: State 0, pre- and postaxial swelling (mertensi, ICN 43698). B: State 1, weak
Fig. 64. Character 121 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 64. Character 121, angle of clavicles. A: State 0, directed laterad (steyermarki, AMNH 118572). B: State 1, directed anteriad, approximately parallel to the posterior margin of the coracoid (opisthomelas, AMNH 102582). C: State 2, directed anteriad (Eupsophus roseus, KU 207501).
Fig. 59. Character 84 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 59. Character 84, median lingual process (MLP) retractility, state 1 (retractile). A: Transverse section of a protruded MLP in Phrynobatrachus natalensis (AMNH 129714). B: Transverse section of a retracted MLP in Phrynobatrachus petropedetoides (AMNH 129626).
Fig. 60. Character 86 in PHYLOGENETIC SYSTEMATICS OF DART-POISON FROGS AND THEIR RELATIVES (AMPHIBIA: ATHESPHATANURA: DENDROBATIDAE)
Fig. 60. Character 86, median lingual process (MLP) epithelium. A: State 0, glandular (Phrynobatrachus petropedetoides, AMNH 129593). The surface of the MLP is pitted with invaginations of the epithelium that form alveolar glands. B: State 1, nonglandular (Phrynobatrachus natalensis, AMNH 129732). The alveolar glands are absent, and the surface of the MLP consists of unmodified stratified epithelium.
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