Shorefishes of the Eastern Pacific online information system

Español  Contact

Species: Liopropoma fasciatum, Rainbow bass, Rainbow basslet, Wrasse ass bass

All Families:   All Genera:   All Species:

purple & red + 3 yellow stripes

Liopropoma fasciatum Bussing, 1980

Rainbow basslet, Rainbow bass, Wrasse ass bass

Body moderately elongate and compressed; head pointed, with nearly horizontal upper profile; eye moderate to large; front nostril tubular, near top lip; mouth moderately large, slightly oblique, lower jaw projecting; rear of top jaw exposed when mouth closed, without accessory bone above it, lower rear corner of top jaw bone with prominent, bluntly pointed, ventral projection; rear edge of preopercle usually serrated; operculum with 3 broad flat spines at rear; dorsal fin with VIII spines, 12 rays, strongly notched, 3rd spine longest; anal rays III,8; pectoral rays 15;  tail base deep, strongly compressed; tail fin rounded to slightly forked; scales small, rough; pored lateral-line scales 46-47.

Head and back dark pinkish purple, fading to reddish below; flank with a dark brown midlateral stripe with yellow stripe above and below; a red to brownish stripe below base of dorsal fin with narrow yellow stripe above; dorsal fin black with red base, white edge; anal fin red; tail fin reddish, 2 white stripes from flank stripes

Size: to 26.5 cm.

Inhabits rocky and coral reefs.

Depth: 25-250 m.

Central Gulf of California to Ecuador, Clipperton, Cocos, Malpelo and the Galapagos.


High Resolution Map Download

Species Data Create Report Export as Word File Export as Excel File
Salinity
  • Marine
  • Marine Only
Inshore/Offshore
  • Inshore Only
  • Inshore
Water Column Position
  • Bottom
  • Bottom only
Habitat
  • Reef only
  • Reef (rock/coral/oyster)
  • Corals
  • Rocks
  • Reef associated (reef + edges-water column & soft bottom)
FishBase Habitat
  • Reef Associated
Feeding Group
  • Carnivore
  • Data
Diet
  • Mobile benthic crustacea (shrimps/crabs)
  • Bony fishes
  • Data
Egg Type
  • No data
  • Pelagic larva
  • Pelagic
Global Endemism
  • All species
  • Tropical Eastern Pacific (TEP) endemic
  • East Pacific endemic
Regional Endemism
  • Continent + Island (s)
  • All species
  • TEP endemic
  • Continent
  • Island (s)
Residency
  • Resident
Climate Zone
  • Northern Subtropical (Cortez Province + Sinaloan Gap)
  • Equatorial (Costa Rica to Ecuador + Galapagos, Clipperton, Cocos, Malpelo)
  • Northern Tropical (Mexican Province to Nicaragua + Revillagigedos)
IUCN Red List
  • Least concern
  • Listed
CITES
  • Not listed
Length Max
  • 26.5
Depth Range Min
  • 25
Depth Range Max
  • 250