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Species: Chaunax suttkusi, Pale-cavity Gaper, Spotted Frogmouth, Spotted Gaper

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cavity of lure pale, flat/weakly concave
lure: all pale/dusky
pectoral 12

Chaunax suttkusi Caruso, 1989

Pale-cavity Gaper, Spotted Gaper, Spotted Frogmouth

Body rounded, slightly compressed, tapering to a small, rounded tail; head large, globular, cuboid; eyes high on side of head, covered with a clear skin window; mouth large, strongly oblique to ~vertical; teeth small, slender, sharp; gill opening small; dorsal fin in 2 parts: 1st is a single spine modified as an angling lure in a scaleless depression on snout, lure is a short stalk with a dense cluster of short threads like a short mop,2nd & 3rd spines not externally visible, snout cavity flat to slightly concave; soft dorsal on rear of body, 10-12; anal fin 0, 7 (6-7); pectorals behind mid-body, 12 (10-14); skin very loose, flaccid, covered with minute spine-like denticles, those very stout and strong; single open lateral line from base of tail fin to head, there with prominent canals, & connections to branches under eye, to chin along lower side of body to over pectorals, main part on upper body with 29-42 pores, continues with 11 (10-13) on head.

Head & body pale to rosy pink, top and sides of head and fins red; upper body often with yellow spots; lower surface of head and body whitish; snout cavity for lure pale; lure uniformly pale to dusky on all surfaces, with dark threads.

Reaches 30 cm

On soft and hard bottoms

Depth range 160-2306 m

Trans-Atlantic; S carolina to Brazil

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  • Marine
  • Marine Only
  • Offshore
  • Offshore Only
Water Column Position
  • Bottom
  • Bottom only
  • Mud
  • Reef (rock/coral/oyster)
  • Reef and soft bottom
  • Reef associated (reef + edges-water column & soft bottom)
FishBase Habitat
  • Reef Associated
Feeding Group
  • Carnivore
  • Data
  • Data
  • Mobile benthic crustacea (shrimps/crabs)
Egg Type
  • Data
  • No pelagic phase
  • Pelagic
Global Endemism
  • All species
  • Greater Caribbean non-endemic
  • Transatlantic (East+West Atlantic)
Regional Endemism
  • Continent
  • Continent + Island (s)
  • Extends South of GC
  • GC non-endemic
  • Island (s)
  • All species
  • Resident
Climate Zone
  • Equatorial (0-10N, Costa Rica / Venezuela)
  • Subtropical (23-35N, Florida / Carolinas / Bermuda)
  • Tropical (10-23N, Nicaragua / Cuba)
IUCN Red List
  • Least concern
  • Listed
  • Not listed
Length Max
  • 30
Depth Range Min
  • 160
Depth Range Max
  • 2306