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| Definitions of the following characters are given here. |
| Species: Boophis microtympanum | |
| Genus: Boophis |
| Family: Mantellidae |
| Species in Frost database: Boophis microtympanum |
| ID information: FJ559129.1 / zsm622/2008 |
| NCBI name: Boophis microtympanum |
| Ecomorphological guild (s): benthic, clasping, suctorial |
| Collector: R. D. Randrianiaina and L. Raharivololoniaina |
| Country: Madagascar |
| Locality 1: n.a. |
| Locality 2: Ambohitantely Special Reserve |
| Coordinate 1: 18°11.058' S |
| Coordinate 2: 47°16.051' E |
| Aquatic habitat: lotic |
| Gosner stage: 35 |
| Total length: 62.417 mm |
| Body length: 21.094 mm |
| Tail length: 41.323 mm |
| Maximum body heigth: 11.446 mm |
| Maximum body width: 13.458 mm |
| Snout-nostril-distance: 2.727 mm |
| Snout-spiraculum-distance: 11.549 mm |
| Eye diameter: 2.376 mm |
| Internostrial distance: 3.395 mm |
| Interorbital distance: 7.145 mm |
| Maximum height of tail: 11.446 mm |
| Maximum heigth of dorsal fin: 3.471 mm |
| Maximum heigth of ventral fin: 2.397 mm |
| Maximum height of tail muscle: 7.334 mm |
| Maximum width of tail muscle: 6.025 mm |
| Oral disc width: 5.964 mm |
| Position of oral disc: anteroventral |
| Disc emarginated: no |
| LKRF: 4(2-4)/3(1) |
| Anterior keradont rows: 4 |
| Posterior keradont rows: 3 |
| Anterior gaps: yes |
| Anterior rows with gaps: 3 |
| Posterior gaps: yes |
| Posterior rows with gaps: 1 |
| Relative length of anterior rows: 3>2>1>4 |
| Relative length of posterior rows: 2>1=3 |
| Anterior papillae: 1 |
| Posterior papillae: 1 |
| MPRF: (1)/1-2/1 |
| 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: anterodorsally |
| Shape of nostrils: ovoid |
| Nostrils with structure: torus |
| Position of eyes: dorsolaterally |
| Direction of eyes: dorsolaterally |
| Position of spiracle: mss |
| Shape of spiracle: wall absent |
| Position of vent tube: dextral b |
| Shape of vent tube: displaced anteriorly |
| Attachment of vent tube to ventral fin: c |
| Lateral line system visible: no |
| Position of lateral line system: absent |
| Relative heigth of fins: d>v |
| Dorsal fin reaches onto body: yes |
| Margin of ventral fin: a |
| Margin of dorsal fin: a |
| Tail tip: triangular |
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