
Ctenochaetus cyanocheilus
Bluelip Bristletooth
As recorded: Ctenochaetus cyanocheilus Randall & Clements, 2001
Animalia › Chordata › Perciformes › Acanthuridae
- Collected by
- G. Yamasaki
- Date
- May 10, 1974
- Locality
- Tutuila Island; Aunuu Island, W side
- Island
- Tutuila Island
- Depth
- 12 m
- Type status
- Paratype
- Record type
- Preserved specimen
Ctenochaetus cyanocheilus observed alive
This specimen was collected in 1974. Since 2000, iNaturalist observers have recorded 293 research-grade sightings in the wild, most recently on 2026-10-16.

2026-10-16
Wangiwangi Island, South East Sulawesi, Indonesia
(c) Ella Pennington, some rights reserved (CC BY-NC)

2026-10-16
Wangiwangi Island, South East Sulawesi, Indonesia
(c) Ella Pennington, some rights reserved (CC BY-NC)

2026-10-16
Wangiwangi Island, South East Sulawesi, Indonesia
(c) Ella Pennington, some rights reserved (CC BY-NC)

2026-10-14
Lelepa, Vanuatu
(c) Debra Baker, some rights reserved (CC BY)

2026-10-13
Aitutaki, Cook Islands
(c) Martin Holladay, some rights reserved (CC BY-NC)

2026-10-07
Dauin, PH-NR, PH
(c) Pierre Pericard, some rights reserved (CC BY)
Observations and photos from iNaturalist, shown only when openly licensed.
Cite this specimen
Ctenochaetus cyanocheilus. BPBM 17539. Bernice Pauahi Bishop Museum, Honolulu. GBIF occurrence 36207642. Accessed via explore.bishopmuseum.org/specimens/i/17539.
Record sources
- GBIF occurrence 36207642 ↗
- Data license: CC0
- Last harvested October 26, 2026
