Statements (27)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:species | 
| gptkbp:causeOfExtinction | overfishing habitat degradation introduction of trout | 
| gptkbp:class | gptkb:Actinopterygii | 
| gptkbp:commonName | New Zealand grayling | 
| gptkbp:conservationStatus | extinct | 
| gptkbp:describedBy | gptkb:Albert_Günther | 
| gptkbp:describedYear | 1870 | 
| gptkbp:diet | gptkb:algae invertebrates | 
| gptkbp:extinct | around 1920s | 
| gptkbp:family | gptkb:Retropinnidae | 
| gptkbp:genus | gptkb:Prototroctes | 
| gptkbp:habitat | freshwater coastal rivers | 
| gptkbp:kingdom | gptkb:Animalia | 
| gptkbp:location | gptkb:Natural_History_Museum,_London | 
| gptkbp:maximumLength | up to 40 cm | 
| gptkbp:migratory | yes | 
| gptkbp:nativeTo | gptkb:New_Zealand | 
| gptkbp:order | gptkb:Osmeriformes | 
| gptkbp:phylum | gptkb:Chordata | 
| gptkbp:taxonRank | gptkb:species | 
| gptkbp:bfsParent | gptkb:Prototroctes | 
| gptkbp:bfsLayer | 8 | 
| https://www.w3.org/2000/01/rdf-schema#label | Prototroctes oxyrhynchus |