These Red Sea fish are listed as Reef-associated by Fishbase:

Acanthuridae Acanthurus gahhm, Black surgeonfish Acanthurus mata, Elongate surgeonfish Acanthurus nigrofuscus, Brown surgeonfish Acanthurus sohal, Sohal surgeonfish Acanthurus tennentii, Doubleband surgeonfish Acanthurus xanthopterus, Yellowfin surgeonfish Ctenochaetus striatus, Striated surgeonfish Naso annulatus, Whitemargin unicornfish Naso brevirostris, Spotted unicornfish Naso elegans, Elegant unicornfish Naso hexacanthus, Sleek unicornfish Naso unicornis, Bluespine unicornfish Zebrasoma desjardinii, Red Sea sailfin tang Zebrasoma xanthurum, Yellowtail tang Albulidae Albula glossodonta, Roundjaw bonefish Alopiidae Alopias pelagicus, Pelagic thresher Anomalopidae Photoblepharon steinitzi, Flashlight fish Antennariidae Antennarius coccineus, Scarlet frogfish Antennarius commerson, Commerson's frogfish Antennarius hispidus, Shaggy frogfish Antennarius nummifer, Spotfin frogfish Antennarius pictus, Painted frogfish Antennarius rosaceus, Spiny-tufted frogfish Antennarius striatus, Striated frogfish Antennatus tuberosus, Tuberculated frogfish Histrio histrio, Sargassum fish Apogonidae Apogon angustatus, Broadstriped cardinalfish Apogon annularis, Ringtail cardinalfish Apogon aureus, Ring-tailed cardinalfish Apogon bandanensis, Big-eyed cardinalfish Apogon coccineus, Ruby cardinalfish Apogon cookii, Cook's cardinalfish Apogon cyanosoma, Yellow-striped cardinalfish Apogon exostigma, Narrowstripe cardinalfish Apogon fasciatus, Broad-banded cardinalfish Apogon fleurieu, Cardinalfish Apogon fraenatus, Bridled cardinalfish Apogon guamensis, Guam cardinalfish Apogon heptastygma Apogon isus Apogon kallopterus, Iridescent cardinalfish Apogon kiensis, Rifle cardinal Apogon lateralis, Humpback cardinal Apogon latus Apogon leptacanthus, Threadfin cardinalfish Apogon multitaeniatus, Smallscale cardinal Apogon nigripinnis, Bullseye Apogon nigrofasciatus, Blackstripe cardinalfish Apogon pselion Apogon pseudotaeniatus, Doublebar cardinalfish Apogon savayensis, Samoan cardinalfish Apogon semiornatus, Oblique-banded cardinalfish Apogon taeniatus, Twobelt cardinal Apogon taeniophorus, Reef-flat cardinalfish Apogon timorensis, Timor cardinalfish Apogon truncatus, Flagfin cardinalfish Apogon zebrinus Apogonichthys perdix, Perdix cardinalfish Archamia bilineata Archamia fucata, Orange-lined cardinalfish Archamia lineolata, Shimmering cardinal Cheilodipterus arabicus, Tiger cardinal Cheilodipterus lachneri Cheilodipterus macrodon, Large toothed cardinalfish Cheilodipterus quinquelineatus, Five-lined cardinalfish Fowleria aurita, Crosseyed cardinalfish Fowleria marmorata, Marbled cardinalfish Fowleria punctulata, Spotcheek cardinalfish Fowleria vaiulae, Mottled cardinalfish Fowleria variegata, Variegated cardinalfish Gymnapogon melanogaster Neamia octospina, Eightspine cardinalfish Pseudamia gelatinosa, Gelatinous cardinalfish Rhabdamia cypselura, Swallowtail cardinalfish Rhabdamia nigrimentum Atherinidae Atherinomorus lacunosus, Hardyhead silverside Hypoatherina barnesi, Barnes' silverside Hypoatherina temminckii, Samoan silverside Balistidae Abalistes stellatus Balistapus undulatus, Orange-lined triggerfish Balistoides viridescens, Titan triggerfish Canthidermis maculata, Spotted oceanic triggerfish Melichthys indicus, Indian triggerfish Odonus niger, Redtoothed triggerfish Pseudobalistes flavimarginatus, Yellowmargin triggerfish Pseudobalistes fuscus, Yellow-spotted triggerfish Rhinecanthus aculeatus, Blackbar triggerfish Rhinecanthus assasi, Picasso triggerfish Rhinecanthus rectangulus, Wedge-tail triggerfish Rhinecanthus verrucosus, Blackbelly triggerfish Sufflamen albicaudatum, Bluethroat triggerfish Sufflamen fraenatum, Masked triggerfish Belonidae Ablennes hians, Flat needlefish Tylosurus acus melanotus, Keel-jawed needle fish Tylosurus crocodilus crocodilus, Hound needlefish Blenniidae Aspidontus dussumieri, Lance blenny Aspidontus taeniatus, False cleanerfish Aspidontus tractus Atrosalarias fuscus fuscus Blenniella cyanostigma, Striped rockskipper Blenniella periophthalmus, Blue-dashed rockskipper Cirripectes castaneus, Chestnut eyelash-blenny Cirripectes filamentosus, Filamentous blenny Ecsenius aroni, Aron's blenny Ecsenius frontalis, Smooth-fin blenny Ecsenius gravieri, Red Sea mimic blenny Ecsenius midas, Persian blenny Ecsenius nalolo, Nalolo Enchelyurus kraussii, Krauss' blenny Exallias brevis, Leopard blenny Istiblennius edentulus, Rippled rockskipper Istiblennius rivulatus Meiacanthus nigrolineatus, Blackline fangblenny Mimoblennius cirrosus, Fringed blenny Omobranchus punctatus, Muzzled blenny Petroscirtes mitratus, Floral blenny Plagiotremus rhinorhynchos, Bluestriped fangblenny Plagiotremus tapeinosoma, Piano fangblenny Plagiotremus townsendi, Townsend's fangblenny Salarias fasciatus, Jewelled blenny Bothidae Asterorhombus intermedius, Intermediate flounder Bothus mancus, Flowery flounder Bothus pantherinus, Leopard flounder Engyprosopon grandisquama, Largescale flounder Bythitidae Brosmophyciops pautzkei, Slimy cuskeel Caesionidae Caesio caerulaurea, Blue and gold fusilier Caesio lunaris, Lunar fusilier Caesio striata, Striated fusilier Caesio suevica, Suez fusilier Caesio varilineata, Variable-lined fusilier Caesio xanthonota, Yellowback fusilier Gymnocaesio gymnoptera, Slender fusilier Pterocaesio chrysozona, Goldband fusilier Pterocaesio pisang, Banana fusilier Callionymidae Callionymus delicatulus, Delicate dragonet Callionymus flavus Carangidae Alectis ciliaris, African pompano Alectis indicus, Indian threadfish Alepes djedaba, Shrimp scad Atule mate, Yellowtail scad Carangoides armatus, Longfin trevally Carangoides bajad, Orangespotted trevally Carangoides chrysophrys, Longnose trevally Carangoides coeruleopinnatus, Coastal trevally Carangoides dinema, Shadow trevally Carangoides ferdau, Blue trevally Carangoides fulvoguttatus, Yellowspotted trevally Carangoides gymnostethus, Bludger Carangoides malabaricus, Malabar trevally Carangoides orthogrammus, Island trevally Carangoides plagiotaenia, Barcheek trevally Caranx ignobilis, Giant trevally Caranx melampygus, Bluefin trevally Caranx sexfasciatus, Bigeye trevally Decapterus macrosoma, Shortfin scad Elagatis bipinnulata, Rainbow runner Gnathanodon speciosus, Golden trevally Megalaspis cordyla, Torpedo scad Naucrates ductor, Pilotfish Parastromateus niger, Black pomfret Scomberoides commersonnianus, Talang queenfish Scomberoides lysan, Doublespotted queenfish Scomberoides tol, Needlescaled queenfish Selar crumenophthalmus, Bigeye scad Seriola dumerili, Greater amberjack Seriolina nigrofasciata, Blackbanded trevally Trachinotus baillonii, Smallspotted dart Trachinotus blochii, Snubnose pompano Trachurus indicus, Arabian scad Ulua mentalis, Longrakered trevally Uraspis helvola, Whitemouth jack Uraspis uraspis, Whitetongue jack Carapidae Encheliophis gracilis, Graceful pearlfish Encheliophis homei, Silver pearlfish Carcharhinidae Carcharhinus albimarginatus, Silvertip shark Carcharhinus altimus, Bignose shark Carcharhinus brevipinna, Spinner shark Carcharhinus falciformis, Silky shark Carcharhinus limbatus, Blacktip shark Carcharhinus longimanus, Oceanic whitetip shark Carcharhinus melanopterus, Blacktip reef shark Carcharhinus plumbeus, Sandbar shark Carcharhinus sorrah, Spottail shark Galeocerdo cuvier, Tiger shark Negaprion acutidens, Sicklefin lemon shark Triaenodon obesus, Whitetip reef shark Centriscidae Aeoliscus punctulatus, Speckled shrimpfish Centriscus scutatus, Grooved razor-fish Chaetodontidae Chaetodon auriga, Threadfin butterflyfish Chaetodon austriacus, Blacktail butterflyfish Chaetodon citrinellus, Speckled butterflyfish Chaetodon collare, Redtail butterflyfish Chaetodon falcula, Blackwedged butterflyfish Chaetodon fasciatus, Diagonal butterflyfish Chaetodon guttatissimus, Peppered butterflyfish Chaetodon kleinii, Sunburst butterflyfish Chaetodon larvatus, Hooded butterflyfish Chaetodon leucopleura, Somali butterflyfish Chaetodon lineolatus, Lined butterflyfish Chaetodon melannotus, Blackback butterflyfish Chaetodon melapterus, Arabian butterflyfish Chaetodon mesoleucos, White-face butterflyfish Chaetodon paucifasciatus, Eritrean butterflyfish Chaetodon semilarvatus, Bluecheek butterflyfish Chaetodon trifascialis, Chevron butterflyfish Chaetodon trifasciatus, Melon butterflyfish Chaetodon vagabundus, Vagabond butterflyfish Forcipiger flavissimus Forcipiger longirostris, Longnose butterflyfish Heniochus intermedius, Red Sea bannerfish Heniochus monoceros, Masked bannerfish Chirocentridae Chirocentrus dorab, Dorab wolf-herring Cirrhitidae Cirrhitichthys calliurus, Spottedtail hawkfish Cirrhitichthys oxycephalus, Coral hawkfish Cirrhitus pinnulatus, Stocky hawkfish Oxycirrhites typus, Longnose hawkfish Paracirrhites forsteri, Blackside hawkfish Clupeidae Amblygaster sirm, Spotted sardinella Herklotsichthys quadrimaculatus, Bluestripe herring Sardinella albella, White sardinella Sardinella gibbosa, Goldstripe sardinella Spratelloides delicatulus, Delicate round herring Congridae Ariosoma balearicum, Bandtooth conger Ariosoma scheelei, Tropical conger Conger cinereus, Longfin African conger Heteroconger hassi, Spotted garden eel Dactylopteridae Dactyloptena orientalis, Oriental flying gurnard Dasyatidae Dasyatis kuhlii, Bluespotted stingray Himantura uarnak, Honeycomb stingray Pastinachus sephen, Cowtail stingray Taeniura lymma, Bluespotted ribbontail ray Taeniura meyeni, Blotched fantail ray Urogymnus asperrimus, Porcupine ray Diodontidae Cyclichthys orbicularis, Birdbeak burrfish Cyclichthys spilostylus, Spotbase burrfish Diodon holocanthus, Long-spine porcupinefish Diodon hystrix, Spot-fin porcupinefish Diodon liturosus, Black-blotched porcupinefish Drepaneidae Drepane longimana, Concertina fish Drepane punctata, Spotted sicklefish Echeneidae Echeneis naucrates, Live sharksucker Remora remora, Common remora Engraulidae Encrasicholina heteroloba, Shorthead anchovy Encrasicholina punctifer, Buccaneer anchovy Thryssa baelama, Baelama anchovy Ephippidae Platax orbicularis, Orbicular batfish Platax teira, Tiera batfish Tripterodon orbis, African spadefish Fistulariidae Fistularia commersonii, Bluespotted cornetfish Fistularia petimba, Red cornetfish Gerreidae Gerres argyreus, Common mojarra Gerres longirostris, Longtail silverbiddy Gerres oblongus, Slender silverbiddy Gerres oyena, Common silver-biddy Ginglymostomatidae Nebrius ferrugineus, Tawny nurse shark Gobiesocidae Lepadichthys lineatus, Doubleline clingfish Gobiidae Amblyeleotris diagonalis Amblyeleotris periophthalma, Periophthalma prawn-goby Amblyeleotris steinitzi, Steinitz' prawn goby Amblyeleotris sungami, Magnus' prawn-goby Amblyeleotris wheeleri, Gorgeous prawn-goby Amblygobius albimaculatus, Butterfly goby Amblygobius esakiae, Snoutspot goby Amblygobius hectori, Hector's goby Amblygobius nocturnus, Nocturn goby Asterropteryx ensifera, Miller's damsel Asterropteryx semipunctata, Starry goby Bathygobius cyclopterus, Spotted frillgoby Bathygobius fuscus, Dusky frillgoby Bryaninops erythrops, Erythrops goby Bryaninops loki, Loki whip-goby Bryaninops natans, Redeye goby Bryaninops ridens, Ridens goby Bryaninops yongei, Whip coral goby Callogobius bifasciatus, Doublebar goby Callogobius maculipinnis, Ostrich goby Cryptocentrus caeruleopunctatus, Harlequin prawn-goby Cryptocentrus cryptocentrus, Ninebar prawn-goby Cryptocentrus fasciatus, Y-bar shrimp goby Cryptocentrus lutheri, Luther's prawn-goby Ctenogobiops crocineus, Silverspot shrimpgoby Ctenogobiops feroculus, Sandy prawn-goby Ctenogobiops maculosus Discordipinna griessingeri, Spikefin goby Eviota distigma, Twospot pygmy goby Eviota guttata, Spotted pygmy goby Eviota pardalota, Leopard dwarfgoby Eviota prasina, Green bubble goby Eviota sebreei, Sebree's pygmy goby Eviota zebrina Exyrias belissimus, Mud reef-goby Flabelligobius latruncularia, Fan shrimp-goby Fusigobius longispinus, Orange-spotted sand-goby