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| Definitions of the following characters are given here. |
| Species: Mantella viridis | |
| Genus: Mantella |
| Family: Mantellidae |
| Species in Frost database: Mantella viridis |
| ID information: FJ559230.1 / zsm797/2004 |
| NCBI name: Mantella viridis |
| Ecomorphological guild (s): benthic, arboreal |
| Collector: RD Randrianiaina, M Vences, F Glaw |
| Country: Madagascar |
| Locality 1: n.a. |
| Locality 2: n.a. |
| Coordinate 1: n.a. |
| Coordinate 2: n.a. |
| Aquatic habitat: lentic |
| Gosner stage: 34 |
| Total length: 19.04 mm |
| Body length: 7.302 mm |
| Tail length: 11.738 mm |
| Maximum body heigth: 3.122 mm |
| Maximum body width: 4.548 mm |
| Snout-nostril-distance: 0.934 mm |
| Snout-spiraculum-distance: 4.37 mm |
| Eye diameter: 0.746 mm |
| Internostrial distance: 1.623 mm |
| Interorbital distance: 2.289 mm |
| Maximum height of tail: 2.963 mm |
| Maximum heigth of dorsal fin: 0.996 mm |
| Maximum heigth of ventral fin: 1.063 mm |
| Maximum height of tail muscle: 1.653 mm |
| Maximum width of tail muscle: 1.666 mm |
| Oral disc width: 1.892 mm |
| Position of oral disc: anteroventral |
| Disc emarginated: laterally |
| LKRF: 5(2-5)/3(1) |
| Anterior keradont rows: 5 |
| Posterior keradont rows: 3 |
| Anterior gaps: yes |
| Anterior rows with gaps: 4 |
| Posterior gaps: yes |
| Posterior rows with gaps: 1 |
| Relative length of anterior rows: 3>2=4>5>1 |
| Relative length of posterior rows: 1=2>3 |
| Anterior papillae: 1 |
| Posterior papillae: 1b |
| MPRF: (1)/1/1 |
| Shape of marginal papillae: conical |
| Submarginal papillae: no |
| Jaw sheaths present: yes |
| Jaw sheaths serrated: clearly |
| Upper jaw sheath shape: m |
| Lower jaw sheath shape: v |
| Thickness of jaw sheaths: robust |
| Nostrils present: yes |
| Position of nostrils: dorsolateral |
| Direction of nostrils: anterolaterally |
| Shape of nostrils: ovoid |
| Nostrils with structure: no |
| Position of eyes: dorsolaterally |
| Direction of eyes: anterodorsally |
| Position of spiracle: mss |
| Shape of spiracle: slight ridge |
| Position of vent tube: medial a |
| Shape of vent tube: medial posteriorly |
| Attachment of vent tube to ventral fin: b |
| 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: g |
| Tail tip: round |
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