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| Definitions of the following characters are given here. |
| Species: Scinax fuscovarius | |
| Genus: Scinax |
| Family: Hylidae |
| Species in Frost database: Scinax fuscovarius |
| ID information: KU495559.1 / smf94213 |
| NCBI name: Scinax fuscovarius |
| Ecomorphological guild (s): nekotonic |
| Collector: A. Schulze |
| Country: Bolivia |
| Locality 1: Santa Cruz |
| Locality 2: Nuflo de Chavez |
| Coordinate 1: S16°21.310' |
| Coordinate 2: W062°00.362' |
| Aquatic habitat: lentic |
| Gosner stage: 38 |
| Total length: 41.29 mm |
| Body length: 11.84 mm |
| Tail length: 29.45 mm |
| Maximum body heigth: 8.13 mm |
| Maximum body width: 7.31 mm |
| Snout-nostril-distance: 1.96 mm |
| Snout-spiraculum-distance: 8.41 mm |
| Eye diameter: 2.29 mm |
| Internostrial distance: 4.61 mm |
| Interorbital distance: 7.29 mm |
| Maximum height of tail: 11.72 mm |
| Maximum heigth of dorsal fin: 4.1 mm |
| Maximum heigth of ventral fin: 4.03 mm |
| Maximum height of tail muscle: 5.12 mm |
| Maximum width of tail muscle: 3.45 mm |
| Oral disc width: 3.21 mm |
| Position of oral disc: anteroventral |
| Disc emarginated: laterally |
| LKRF: 2(2)/3(1) |
| Anterior keradont rows: 2 |
| Posterior keradont rows: 3 |
| Anterior gaps: yes |
| Anterior rows with gaps: 1 |
| Posterior gaps: yes |
| Posterior rows with gaps: 1 |
| Relative length of anterior rows: 1=2 |
| Relative length of posterior rows: 1>2>3 |
| Anterior papillae: 1 |
| Posterior papillae: 1 |
| MPRF: (1)/1/1 |
| Shape of marginal papillae: conical |
| Submarginal papillae: yes |
| Jaw sheaths present: yes |
| Jaw sheaths serrated: clearly |
| Upper jaw sheath shape: m |
| Lower jaw sheath shape: v |
| Thickness of jaw sheaths: massive |
| Nostrils present: yes |
| Position of nostrils: dorsolaterally |
| Direction of nostrils: laterally |
| Shape of nostrils: ovoid |
| Nostrils with structure: torus |
| Position of eyes: laterally |
| Direction of eyes: laterally |
| Position of spiracle: lss |
| Shape of spiracle: wall absent |
| Position of vent tube: dextral b |
| Shape of vent tube: displaced anteriorly and dorsally |
| Attachment of vent tube to ventral fin: b |
| Lateral line system visible: yes |
| Position of lateral line system: dorsally, laterally |
| Relative heigth of fins: d=v |
| Dorsal fin reaches onto body: yes |
| Margin of ventral fin: c |
| Margin of dorsal fin: c |
| Tail tip: acuminate flagellum |
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