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Bantayan Butterflyfish

Chaetodon adiergastos

  • Fish
  • IUCN: Least concern
  • Usual depth1–17 m
  • Water temperature26–29 °C
  • Best monthsMarch, July, and October
  • How commonOccasional
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Photo credit: (c) BernardP, some rights reserved (CC BY-SA) · CC BY-SA · iNaturalist

About this species

The Philippine butterflyfish or threadfin butterflyfish, the Bantayan butterflyfish or panda butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the western Pacific, from the Ryukyu Islands and Taiwan to Java and northwestern Australia.

Text from the Wikipedia article “Philippine butterflyfish”, licensed CC BY-SA 4.0. Read the article

Where and when

Where it has been recorded

Worldwide

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Best months

Worldwide (open data)

  • January: 69 records
  • February: 23 records
  • March: 80 records
  • April: 65 records
  • May: 61 records
  • June: 65 records
  • July: 90 records
  • August: 45 records
  • September: 48 records
  • October: 72 records
  • November: 70 records
  • December: 70 records

Depth and water temperature

Depth

Mostly recorded at 1–17 m · Deepest record: 21 m

  • 0–10 m: 15 records
  • 10–20 m: 1 records
  • 20–30 m: 1 records

Water temperature

Recorded in surface water of 26–29 °C

  • 24–26 °C: 1 records
  • 26–28 °C: 3 records
  • 28–30 °C: 46 records

Names and classification

English
Bantayan Butterflyfish, Eye-patch Butterflyfish, Panda Butterflyfish, Philippine Butterflyfish
Names in 6 more languages
German
Panda-Falterfisch
Spanish
Pez Mariposa Filipino
Filipino
Paru-parang dagat
French
Papillon des Philippines, Poisson-papillon panda
Japanese
Kurakakechochouo, Kurakake-chôchô-uo, クラカケチョウチョウウオ
Simplified Chinese
烏頂蝴蝶魚, 項斑蝴蝶魚, 黑面蝶

Similar species

Sources and credits

Names and taxonomy: WoRMS (CC BY 4.0) and the GBIF Backbone (CC BY 4.0). Photos: iNaturalist observers, each under the licence shown (CC0, CC BY or CC BY-SA).

  • Depth, temperature, months and maps: records from OBIS and GBIF under CC0 or CC BY.
  • Descriptions: Wikipedia, licensed CC BY-SA, each linked to its article.
  • Conservation status as published by GBIF (IUCN Red List).
  • 241 open-data records from 1929 to 2021.
  • Species data updated October 26, 2026.

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