Reef fish
Reef fish
41 species · grouped by family
REEF volunteers recorded 362 fish species in about 2,000 surveys at 77 sites in the Bonaire National Marine Park between 1993 and 1999 (Pattengill-Semmens 2002). Bari Reef, a shore dive just north of Kralendijk, had more documented fish species (317) than any other single reef in the Caribbean in 2004 (Scuba Diving 2004), and in 2007 eight of the ten most diverse sites in the REEF database were on Bonaire (REEF 2007).
The table lists common reef fish of Bonaire’s shore dives, grouped by family in the style of REEF fish survey sheets, then sorted by common name. The “Look for” notes come from each fish’s FishBase page, linked in the row, with Bonaire notes where a source gives them.
| Photo | Common name | Species | Look for | Profile |
|---|---|---|---|---|
| Angelfish Pomacanthidae · 3 species | ||||
| No photo yet | French angelfish | Pomacanthus paruPomacanthidae | Black, with most scales rimmed golden yellow, a yellow ring round the eye, a whitish chin and a yellow filament on the dorsal fin. | FishBase · Photos (Commons) |
| No photo yet | Queen angelfish | Holacanthus ciliarisPomacanthidae | Tail and pectoral fins all yellow, and a black spot ringed in electric blue on the forehead, the “crown”. | FishBase · Photos (Commons) |
| No photo yet | Rock beauty | Holacanthus tricolorPomacanthidae | Yellow front and yellow tail, the rest black. Juveniles are yellow with a blue-ringed black spot. | FishBase · Photos (Commons) |
| Butterflyfish Chaetodontidae · 2 species | ||||
| No photo yet | Banded butterflyfish | Chaetodon striatusChaetodontidae | Two broad black bars on the side, a third from the soft dorsal fin onto the tail base, and black bands near the fin edges. | FishBase · Photos (Commons) |
| No photo yet | Foureye butterflyfish | Chaetodon capistratusChaetodontidae | A large white-ringed black eyespot near the tail, dark diagonal lines forming forward-pointing chevrons, and a black bar through the eye. | FishBase · Photos (Commons) |
| Damselfish Pomacentridae · 2 species | ||||
| No photo yet | Sergeant major | Abudefduf saxatilisPomacentridae | Greenish-yellow above, white below, with five black bars; nesting males turn dark blue. | FishBase · Photos (Commons) |
| No photo yet | Yellowtail damselfish | Microspathodon chrysurusPomacentridae | Adults dark brown with a bright yellow tail. Juveniles dark blue with electric-blue spots and a clear tail. | FishBase · Photos (Commons) |
| Eels Muraenidae · 3 species | ||||
| No photo yet | Green moray | Gymnothorax funebrisMuraenidae | Very large, up to 2.5 m, and uniformly dark green to brown. | FishBase · Photos (Commons) |
| Purplemouth moray | Gymnothorax vicinusMuraenidae | Mottled greenish or brown, often with darker flecks; the anal fin and tail have white edges that run on along the rear of the dorsal fin. Photographed on Bonaire (photo on this page); a reef guide also shows one from Bonaire (Florent’s Reef Guide). | FishBase | |
| No photo yet | Spotted moray | Gymnothorax moringaMuraenidae | Pale white or yellowish, covered in small, overlapping brownish to purplish-black spots. | FishBase · Photos (Commons) |
| Groupers, seabasses and hamlets Epinephelidae, Serranidae · 5 species | ||||
| No photo yet | Barred hamlet | Hypoplectrus puellaSerranidae | Cream to pale yellow with six brown bars, the first through the eye, and blue lines on the head. | FishBase · Photos (Commons) |
| No photo yet | Coney | Cephalopholis fulvaEpinephelidae | Red, brown or yellow phases, all with many small black-edged blue spots and two black spots on top of the tail base. | FishBase · Photos (Commons) |
| No photo yet | Graysby | Cephalopholis cruentataEpinephelidae | Pale with reddish spots and four white or black spots along the base of the dorsal fin. | FishBase · Photos (Commons) |
| No photo yet | Nassau grouper | Epinephelus striatusEpinephelidae | The third and fourth dark bars join above the lateral line in a “W”, with a forked dark stripe on top of the head. Critically Endangered on the IUCN Red List. | FishBase · Photos (Commons) |
| No photo yet | Tiger grouper | Mycteroperca tigrisEpinephelidae | About eleven narrow pale lines slanting down and forward across the back, unique among Caribbean groupers. | FishBase · Photos (Commons) |
| Grunts Haemulidae · 2 species | ||||
| No photo yet | French grunt | Haemulon flavolineatumHaemulidae | Yellow, with enlarged scales in slanting rows below the lateral line, which no other grunt has. | FishBase · Photos (Commons) |
| No photo yet | Smallmouth grunt | Haemulon chrysargyreumHaemulidae | Six straight, evenly spaced bronze-yellow stripes and mostly yellow fins. | FishBase · Photos (Commons) |
| Jacks Carangidae · 3 species | ||||
| No photo yet | Bar jack | Caranx ruberCarangidae | Silver, with a dark stripe along the back that turns down across the tail base onto the lower tail lobe. | FishBase · Photos (Commons) |
| Bigeye scad | Selar crumenophthalmusCarangidae | Slim, metallic blue-green above and white below, with a very large eye, a deeply forked tail and a black spot on the gill cover (Naturalis Caribbean Diving). Travels in compact schools of thousands (Naturalis Caribbean Diving); photographed in a huge school on Bonaire (photo on this page). | FishBase | |
| Horse-eye jack | Caranx latusCarangidae | Dusky to blackish scutes near the tail, a yellow tail, and little or no spot on the gill cover. Photographed hunting along a school of bigeye scad (photo on this page). | FishBase | |
| Parrotfish Labridae (Scarinae) · 3 species | ||||
| No photo yet | Queen parrotfish | Scarus vetulaLabridae (Scarinae) | Initial phase dark grey with a broad white stripe below mid-side; terminal phase has a brownish-orange band near the tail edge. | FishBase · Photos (Commons) |
| No photo yet | Rainbow parrotfish | Scarus guacamaiaLabridae (Scarinae) | Dull orange fins with green, blue fin margins and blue-green tooth plates. Near Threatened on the IUCN Red List. | FishBase · Photos (Commons) |
| No photo yet | Stoplight parrotfish | Sparisoma virideLabridae (Scarinae) | Terminal males green with three orange bands on the head and a yellow spot at the top of the gill cover; initial phase brown above with a bright red lower third. | FishBase · Photos (Commons) |
| Puffers, porcupinefish and boxfish Diodontidae, Ostraciidae · 3 species | ||||
| Balloonfish | Diodon holocanthusDiodontidae | Dark blotches on the back with spots between them, unspotted fins, and brown bars above and below the eye. | FishBase | |
| Honeycomb cowfish | Acanthostracion polygoniusOstraciidae | A boxfish covered in a bold pattern of hexagons outlined by narrow dark lines, with two spines above the eyes (Wikipedia); it can change colour (Wikipedia). | FishBase | |
| Porcupinefish | Diodon hystrixDiodontidae | Tan to light brown with many small dark spots and no large blotches; white belly. | FishBase | |
| Snappers Lutjanidae · 2 species | ||||
| No photo yet | Schoolmaster | Lutjanus apodusLutjanidae | Olive-grey with about eight narrow pale bars and a blue line under the eye. | FishBase · Photos (Commons) |
| No photo yet | Yellowtail snapper | Ocyurus chrysurusLutjanidae | A bright yellow stripe from snout to tail, a blue-violet back with yellow spots, and a yellow tail. | FishBase · Photos (Commons) |
| Surgeonfish Acanthuridae · 1 species | ||||
| No photo yet | Blue tang | Acanthurus coeruleusAcanthuridae | Adults bluish-grey with faint wavy lines and a yellowish tail spine; juveniles bright yellow. | FishBase · Photos (Commons) |
| Triggerfish and filefish Balistidae, Monacanthidae · 4 species | ||||
| Black durgon | Melichthys nigerBalistidae | Dark brown to black, with a thin white line along the bases of the dorsal and anal fins. | FishBase | |
| No photo yet | Queen triggerfish | Balistes vetulaBalistidae | Two curved bright-blue bands from the snout to the pectoral fin and a blue bar across the tail base. Near Threatened on the IUCN Red List. | FishBase · Photos (Commons) |
| Scrawled filefish | Aluterus scriptusMonacanthidae | Long and flat, olive-brown to grey with small black spots and blue lines and spots. | FishBase | |
| No photo yet | Whitespotted filefish | Cantherhines macrocerusMonacanthidae | Brown, with or without many white spots; males have an orange patch of bristles in front of the tail-base spines. | FishBase · Photos (Commons) |
| Wrasse and hogfish Labridae · 3 species | ||||
| No photo yet | Bluehead wrasse | Thalassoma bifasciatumLabridae | Terminal males with a blue head, green body and two black bars around a light-blue band; initial phase yellow above a black mid-side stripe. | FishBase · Photos (Commons) |
| No photo yet | Hogfish | Lachnolaimus maximusLabridae | The first three dorsal spines long and filament-like, an arched profile, and a black spot at the rear base of the dorsal fin. Vulnerable on the IUCN Red List. | FishBase · Photos (Commons) |
| No photo yet | Spanish hogfish | Bodianus rufusLabridae | Head and upper front of the body blue (red in deep water); the rest of the body and the tail yellow. | FishBase · Photos (Commons) |
| Other Aulostomidae, Bothidae, Mullidae, Priacanthidae, Sciaenidae · 5 species | ||||
| Glasseye | Heteropriacanthus cruentatusPriacanthidae | Large eyes; silvery-pink, mottled or solid red, with faint dark dots on the fins. | FishBase | |
| No photo yet | Peacock flounder | Bothus lunatusBothidae | A flatfish, grey-brown with many light-blue rings and dots and two or three diffuse black spots along the lateral line. | FishBase · Photos (Commons) |
| No photo yet | Spotted drum | Equetus punctatusSciaenidae | White with dark bars and a very tall first dorsal fin; the second dorsal fin and tail are dark with white spots. A visitor saw its full life cycle, juvenile to adult, on Bonaire (Undercurrent); see the Macro page. | FishBase · Photos (Commons) |
| Trumpetfish | Aulostomus maculatusAulostomidae | Very long and thin, with a chin barbel and a row of separate spines in front of the dorsal fin. | FishBase | |
| Yellow goatfish | Mulloidichthys martinicusMullidae | Pale tan with a single yellow stripe from the eye to the yellow tail, the only Caribbean goatfish with one yellow stripe. Photographed schooling under the Salt Pier (photo on this page). | FishBase | |
Count fish for science
The numbers above come from REEF, the volunteer fish-count programme in which divers list every fish species they see on a dive (Pattengill-Semmens 2002). Any diver can learn the method and add surveys of their own.
Invasive
Lionfish
An Indo-Pacific fish that should not be here
The first lionfish on Bonaire, a juvenile, was seen at the Nukove dive site in October 2009 and caught the same day by the Marine Park team (Bonaire Reporter 2009). Removal began at once: divers reported fish and rangers netted them, and by the end of 2009 the park was training volunteers to remove them. The ELF (a small hand spear) came in 2011 and lionfish hunting courses at dive shops in 2012 (DCNA / STINAPA 2019).
Spearfishing is otherwise banned in the park, so only divers who have taken the course and hold an ELF from STINAPA may hunt lionfish; about 500 volunteers have been trained (Reef Resilience). Lionfish biomass on Bonaire was 2.76 times lower at fished sites than at unfished ones, though deep reefs that divers can’t reach keep supplying new fish (de León et al. 2013).
Venomous spines
Lionfish have 13 venomous dorsal spines (FishBase). Look, don’t touch, and report a lionfish to your dive shop rather than chasing it.
Credits
Fish photo credits
Photos and where they were taken
Photos credited to Megan Applegate are © Megan Applegate, all rights reserved. Most were taken on Bonaire in December 2024; the scrawled filefish and the glasseye were photographed in Palau. The others are reference photos from Wikimedia Commons, credited below.
| Species | Photographer | Licence | Source |
|---|---|---|---|
| Purplemouth moray | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Bonaire, December 2024 |
| Bigeye scad | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Bonaire, December 2024 |
| Horse-eye jack | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Bonaire, December 2024 |
| Balloonfish | Brocken Inaglory | CC BY-SA 3.0 | Wikimedia Commons |
| Honeycomb cowfish | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Bonaire, December 2024 |
| Porcupinefish | Diego Delso | CC BY-SA 4.0 | Wikimedia Commons |
| Black durgon | Brocken Inaglory Original uploader was Brocken Inaglory | CC BY-SA 3.0 | Wikimedia Commons |
| Scrawled filefish | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Palau, January 2023 |
| Glasseye | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Palau, January 2023 |
| Trumpetfish | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Bonaire, December 2024 |
| Yellow goatfish | Megan Applegate | © Megan Applegate, all rights reserved | Photographer's own photo, taken at Bonaire, December 2024 |
