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| Definitions of the following characters are given here. |
| Species: Gastrotheca peruana | |
| Genus: Gastrotheca |
| Family: Hemiphractidae |
| Species in Frost database: Gastrotheca peruana |
| ID information: KJ489475.1 / smf80561 |
| NCBI name: Gastrotheca peruana |
| Ecomorphological guild (s): benthic, endotroph |
| Collector: E. Lehr |
| Country: Peru |
| Locality 1: Ancash |
| Locality 2: Carpa |
| Coordinate 1: -9.888617 |
| Coordinate 2: -77.297783 |
| Aquatic habitat: lentic |
| Gosner stage: 37 |
| Total length: 61.968 mm |
| Body length: 28.332 mm |
| Tail length: 33.636 mm |
| Maximum body heigth: 14.475 mm |
| Maximum body width: 18.912 mm |
| Snout-nostril-distance: 4.364 mm |
| Snout-spiraculum-distance: 15.798 mm |
| Eye diameter: 1.854 mm |
| Internostrial distance: 2.447 mm |
| Interorbital distance: 5.933 mm |
| Maximum height of tail: 9.827 mm |
| Maximum heigth of dorsal fin: 3.869 mm |
| Maximum heigth of ventral fin: 1.422 mm |
| Maximum height of tail muscle: 5.352 mm |
| Maximum width of tail muscle: 3.77 mm |
| Oral disc width: 5.125 mm |
| Position of oral disc: anteroventral |
| Disc emarginated: no |
| 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: 2>1>3 |
| Anterior papillae: 1 |
| Posterior papillae: 1 |
| MPRF: (1)/1-2/1 |
| Shape of marginal papillae: blunt |
| Submarginal papillae: no |
| Jaw sheaths present: yes |
| Jaw sheaths serrated: finely |
| Upper jaw sheath shape: moderately arched |
| Lower jaw sheath shape: v |
| Thickness of jaw sheaths: robust |
| Nostrils present: yes |
| Position of nostrils: anterodorsal |
| Direction of nostrils: anterodorsally |
| Shape of nostrils: angularly |
| Nostrils with structure: torus |
| Position of eyes: anterolaterally |
| Direction of eyes: anterolaterally |
| Position of spiracle: lss |
| Shape of spiracle: wall absent |
| Position of vent tube: dextral b |
| Shape of vent tube: displaced anteriorly |
| Attachment of vent tube to ventral fin: b |
| Lateral line system visible: yes |
| Position of lateral line system: laterally, dorsally |
| Relative heigth of fins: d=v |
| Dorsal fin reaches onto body: no |
| Margin of ventral fin: a |
| Margin of dorsal fin: e |
| Tail tip: round |
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