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Bluehead

Notolabrus tetricus

  • Fish
  • IUCN: Least concern
  • Usual depth5–10 m
  • Water temperature14–18 °C
  • Best monthsMarch, May, and June
  • How commonCommon
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Photo credit: (c) Luke Lythgoe, some rights reserved (CC BY), uploaded by Luke Lythgoe · CC BY · iNaturalist

About this species

The blue-throated wrasse, also known as the bluehead, bluehead parrotfish, bluenose, bluenose parrotfish, bluethroat parrotfish, blue-throat wrasse, kelpie, lilac banded parrotfish, rocky bream, rocky cod, rotfish or winter bream, is a species of marine ray-finned fish from the family Labridae, the wrasses. It is found in the Indian and Pacific Ocean off the south-eastern coasts of Australia.

Text from the Wikipedia article “Blue-throated wrasse”, 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: 573 records
  • February: 580 records
  • March: 1,295 records
  • April: 903 records
  • May: 983 records
  • June: 998 records
  • July: 388 records
  • August: 452 records
  • September: 334 records
  • October: 418 records
  • November: 511 records
  • December: 470 records

Depth and water temperature

Depth

Mostly recorded at 5–10 m · Deepest record: 200 m

  • 0–10 m: 4,077 records
  • 10–20 m: 480 records
  • 20–30 m: 3 records
  • 30–40 m: 9 records
  • 40–50 m: 23 records
  • 50–60 m: 2 records
  • 60–70 m: 1 records
  • 70–80 m: 1 records
  • 80–90 m: 0 records
  • 90–100 m: 0 records
  • 100–110 m: 0 records
  • 110+ m: 1 records

Water temperature

Recorded in surface water of 14–18 °C

  • 12–14 °C: 64 records
  • 14–16 °C: 479 records
  • 16–18 °C: 124 records

Names and classification

English
Bluehead, Bluehead Parrotfish, Bluenose, Bluenose Parrotfish, Blue-throated Parrotfish, Bluethroated Parrotfish, Blue-throated Wrasse, Bluethroated Wrasse, Bluethroat Parrotfish, Blue-throat Parrot Fish, Blue-throat Wrasse, Bluethroat Wrasse, Kelpie, Lilac-banded Parrotfish, Lilac Banded Parrotfish, Parrotie, Rocky Bream, Rocky Cod, Rotfish, Winter Bream
Names in 2 more languages
German
Weißbinden-Lippfisch
Simplified Chinese
凶猛背唇隆頭魚

Other scientific names: Labrichthys bleekeri, Labrichthys cuvieri, Labrichthys cyanogenys, Labrichthys richardsoni, Labrichthys tetrica, Labrichthys vestita, Labrus tetricus, Pseudolabrus bleekeri, Pseudolabrus cyanogenys, Pseudolabrus richardsonii, Pseudolabrus tetrica, Pseudolabrus tetricus, Pseudolabrus vestitus, Tautoga tetrica

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).
  • 10,925 open-data records from 1868 to 2023.
  • Species data updated November 5, 2026.

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