Family Chaetodontidae

Butterflyfishes

 

TROPICAL EASTERN PACIFIC

 

Johnrandallia nigrirostris

Cabo Pulmo

Cabo San Lucas, Mexico, 40 feet

 

BLACKNOSED BUTTERFLYFISH or BARBERFISH

Mexican Mariposa barbero
Habitat Reefs
Depth 10 to 120 feet
Diet Algae, snails, and small crustaceans; a cleaner
Size 8 inches
Abundance Common
Distribution Gulf of California to Panama, Galapagos
Notes Forms aggregations and cleans other fishes

 

Prognathodes falcifer

Santa Catalina Island

Catalina Island, California, 40 feet

 

 SCYTHE BUTTERFLYFISH

Mexican name Mariposa guadana
Habitat Rocky boulder areas
Depth 30 to 800 feet
Diet Tube feet of echinoderms, small invertebrates
Size 6 inches
Abundance Rare
Distribution Eastern Pacific; Catalina Island to Peru, Galapagos
Notes A rare species from deep water

 

Chaetodon humeralis

Cabo San Lucas

Pelican Rock, Cabo San Lucas, Mexico

 

THREEBANDED BUTTERFLYFISH

Mexican Mariposa muneca
Habitat Rocky reefs
Depth To at least 100 feet
Diet Algae and benthic invertebrates
Size 10 inches
Abundance Fairly common
Distribution Eastern Pacific; San Diego to Peru & Galapagos
Notes Often forms aggregations
Similar species Chaetodon striatus

 

Forcipiger flavissimus

Hanauma Bay, Oahu, 25 feet

Puako, Hawaii, 30 feet

 

Hanauma Bay, Oahu, 25 feet

 

FORCEPSFISH

Hawaiian name Lauwiliwilinukunuku'oi'oi
Japanese name Fueyakkodai
Samoan name Gutumanu
Mexican name Mariposa hochicona
Habitat Reefs
Depth To 350 feet
Diet Tube feet and pedicellariae of echinoderms, worm tentacles, and other invertebrates
Size 8.5 inches
Abundance Common
Distribution Indo-Pacific, Red Sea to Japan, Hawaii, Easter Island, Mexico, and the Galapagos
Notes Region behind pectoral fin lacks small dots, opening of mouth is greater than F. longirostris, while snout is shorter
Similar species Forcipiger longirostris

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