Fish › Triggerfishes
Black Triggerfish
Melichthys niger
24 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
LeubiemMelichthys indicus
Atlantic Blue TangAcanthurus coeruleus
Grey TriggerfishBalistes capriscus
Pinktail TriggerfishMelichthys vidua
Spinner DolphinStenella longirostris
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 3,599 |
|---|---|
| Hawaii | 1,467 |
| Mexico | 30 |
| Texas | 23 |
| Quintana Roo | 20 |
| Ecuador | 17 |
| Galápagos | 17 |
| Indonesia | 13 |
| Bali | 9 |
| Colima | 7 |
Counts show where people looked, not only where it lives.
Traits
Physical
- AquaticLives primarily in waterFrom its classification
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Chordates · Chordata |
| Class | Ray-finned Fishes · Actinopterygii |
| Order | Puffers and Filefishes · Tetraodontiformes |
| Family | Triggerfishes · Balistidae |
| Genus | Melichthys |
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- How much to rely on each source
Remember the name next time.
Practise Black Triggerfish with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.