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Rhinecanthus assasi (Fabricius, 1775)

Picasso triggerfish
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Native range | All suitable habitat | Point map | Year 2050
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Rhinecanthus assasi   AquaMaps   Data sources: GBIF OBIS
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Image of Rhinecanthus assasi (Picasso triggerfish)
Rhinecanthus assasi
Picture by Field, R.


Yemen country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Reported from Socotra Archipelago (Ref. 37631).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ym.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Zajonz, U., M. Khalaf and F. Krupp, 2000
National Database:

Common names from other countries

Classification / Names Populärnamn | synonymer | Catalog of Fishes(Släkte, Arter) | ITIS | CoL | WoRMS | Cloffa

> Tetraodontiformes (Puffers and filefishes) > Balistidae (Triggerfishes)
Etymology: Rhinecanthus: Greek, rhinos = nose + Greek, akantha = thorn (Ref. 45335).

Environment: milieu / climate zone / depth range / distribution range Ekologi

marina revassocierade.   Tropical

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Western Indian Ocean: Red Sea to the Gulf of Oman.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 8883)

Biologi     Ordlista (t.ex. epibenthic)

Inhabits shallow sandy and rubble areas of coral reefs (Ref. 9710). Juveniles are commonly found on reef flats (Ref. 9710). Feeds on benthic invertebrates (Ref. 30573). Caught with artisanal gear, mainly pots (Ref. 30573).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator : Matsuura, Keiichi | Medarbetare

Randall, J.E., 1986. Red Sea reef fishes. London, Immel Publishing. 192 p. (Ref. 8883)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 14 January 2022

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

FAO(Publication : search) | FishSource |

Ytterligare information

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Estimates based on models

Preferred temperature (Ref. 115969): 24.7 - 29.3, mean 27.1 (based on 230 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02570 (0.01232 - 0.05364), b=2.94 (2.77 - 3.11), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trofisk nivå (Ref. 69278):  4.5   ±0.13 se; based on food items.
Resiliens (Ref. 120179):  Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (20 of 100).