
Butcher’s Prick
Ophthalmolepis lineolata
- Usual depth5–40 m
- Water temperature15–21 °C
- Best monthsJanuary, March, and April
- How commonCommon
Photo credit: (c) Bryce Watts-Parker, some rights reserved (CC BY) · CC BY · iNaturalist
About this species
Ophthalmolepis lineolata, the southern Maori wrasse, is a species of wrasse endemic to the Indian Ocean coastal waters of Australia. This species has been found at a minimum depth of 60 m (200 ft). This species grows to 40 cm (16 in) in total length. This species is the only known member of its genus.
Text from the Wikipedia article “Ophthalmolepis”, licensed CC BY-SA 4.0. Read the article
Where and when
Where it has been recorded
Worldwide
Loading the map
Best months
Worldwide (open data)
- January: 229 records
- February: 216 records
- March: 232 records
- April: 223 records
- May: 197 records
- June: 212 records
- July: 123 records
- August: 121 records
- September: 159 records
- October: 144 records
- November: 186 records
- December: 198 records
Depth and water temperature
Depth
Mostly recorded at 5–40 m · Deepest record: 55 m
Water temperature
Recorded in surface water of 15–21 °C
Photos

(c) Tim, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) neilfws, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Debra Baker, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Valentin Moser, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Tim, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Bryce Watts-Parker, some rights reserved (CC BY) · CC BY · iNaturalist 
(c) Debra Baker, some rights reserved (CC BY) · CC BY · iNaturalist
Names and classification
- English
- Butcher’s Prick, maori, Slippery Dick, Southern Maori Wrasse
Other scientific names: Julis lineolatus, Ophthalmolepis lineolatus
Similar species
Blue GroperAchoerodus gouldii
Blue GroperAchoerodus viridis
Hawaiian HogfishBodianus albotaeniatus
Tripletail wrasseCheilinus trilobatus
Blunt-head ParrotfishChlorurus microrhinos
Spectacled ParrotfishChlorurus perspicillatus
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).
- 4,694 open-data records from 1889 to 2023.
- Species data updated November 5, 2026.
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