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| Definitions of the following characters are given here. |
| Species: Rhinella spinulosa | |
| Genus: Rhinella |
| Family: Bufonidae |
| Species in Frost database: Rhinella spinulosa |
| ID information: DQ283046.1 / smf80543 |
| NCBI name: Rhinella spinulosa |
| Ecomorphological guild (s): benthic |
| Collector: E. Lehr |
| Country: Peru |
| Locality 1: Pasco |
| Locality 2: Pozuzo |
| Coordinate 1: -10.148883 |
| Coordinate 2: -75.515283 |
| Aquatic habitat: lentic |
| Gosner stage: 36 |
| Total length: 29.96 mm |
| Body length: 12.06 mm |
| Tail length: 17.9 mm |
| Maximum body heigth: 6.78 mm |
| Maximum body width: 8.28 mm |
| Snout-nostril-distance: 1.69 mm |
| Snout-spiraculum-distance: 8.16 mm |
| Eye diameter: 1.29 mm |
| Internostrial distance: 2.09 mm |
| Interorbital distance: 3.46 mm |
| Maximum height of tail: 5.56 mm |
| Maximum heigth of dorsal fin: 2.18 mm |
| Maximum heigth of ventral fin: 1.98 mm |
| Maximum height of tail muscle: 2.76 mm |
| Maximum width of tail muscle: 2.62 mm |
| Oral disc width: 2.3 mm |
| Position of oral disc: anteroventral |
| Disc emarginated: laterally |
| LKRF: 2(2)/3(1,2) |
| Anterior keradont rows: 2 |
| Posterior keradont rows: 3 |
| Anterior gaps: yes |
| Anterior rows with gaps: 1 |
| Posterior gaps: yes |
| Posterior rows with gaps: 2 |
| Relative length of anterior rows: 1=2 |
| Relative length of posterior rows: 1>2>3 |
| Anterior papillae: 0 |
| Posterior papillae: 1 |
| MPRF: 0/1/(1) |
| Shape of marginal papillae: triangular |
| Submarginal papillae: yes |
| Jaw sheaths present: yes |
| Jaw sheaths serrated: finely |
| Upper jaw sheath shape: unarched |
| Lower jaw sheath shape: v |
| Thickness of jaw sheaths: medium |
| Nostrils present: yes |
| Position of nostrils: dorsolateral |
| Direction of nostrils: dorsolaterally |
| Shape of nostrils: reniform |
| Nostrils with structure: torus + ho |
| Position of eyes: laterally |
| Direction of eyes: laterally |
| Position of spiracle: lss |
| Shape of spiracle: slight ridge |
| Position of vent tube: medial a |
| Shape of vent tube: medial |
| Attachment of vent tube to ventral fin: a |
| Lateral line system visible: no |
| Position of lateral line system: absent |
| Relative heigth of fins: d=v |
| Dorsal fin reaches onto body: no |
| Margin of ventral fin: a |
| Margin of dorsal fin: a |
| Tail tip: round |
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