Groupers

96 species

Groupers are a popular choice among saltwater aquarium enthusiasts due to their impressive size, striking appearance, and predatory nature. These fish belong to the family Serranidae and are known for their robust bodies, large mouths, and powerful jaws, which enable them to capture and consume sizable prey. Groupers are typically found in tropical and subtropical waters, often residing in coral reefs or rocky areas where they can find ample hiding spots and hunting grounds.

One of the most distinctive traits of groupers is their ability to change color and pattern, which they use for camouflage and communication. This adaptability makes them fascinating to observe in a home aquarium. Some popular species among hobbyists include the Cromileptes altivelis, the Cephalopholis formosa, and the Cephalopholis miniata. These species are known for their vibrant colors and unique patterns, which add visual interest to any tank.

However, groupers require careful consideration before being added to an aquarium. They can grow quite large, with some species reaching over a meter in length, which necessitates a spacious tank with plenty of room for swimming and hiding. Additionally, their predatory nature means they may consume smaller tank mates, so it's important to house them with similarly sized or larger fish. Groupers also produce a significant amount of waste, requiring robust filtration systems to maintain water quality.

In terms of care, groupers are relatively hardy but do best in stable water conditions. They are carnivorous and thrive on a diet of meaty foods such as shrimp, squid, and fish. Regular feeding and monitoring are essential to ensure they receive adequate nutrition and maintain their health. Given their size and dietary needs, groupers are best suited for experienced aquarists who can meet their specific requirements.

  1. Redmouth grouper
    Common name: Red-flushed rock-cod
    Scientific name: Aethaloperca rogaa
  2. Atlantic wreckfish (Polyprion americanus).
    Common name: Cherna
    Scientific name: Alphestes afer
  3. Slender grouper, Anyperodon leucogrammicus, Raja Ampat Indonesia.
    Common name: slender grouper
    Scientific name: Anyperodon leucogrammicus
  4. Common name: Goldstripe groper
    Scientific name: Aulacocephalus temminckii
  5. Common name: Arrowhead soapfish
    Scientific name: Belonoperca chabanaudi
  6. Common name: Comet
    Scientific name: Calloplesiops argus
  7. Peacock grouper off coast of Bonaire
    Common name: Peacock grouper
    Scientific name: Cephalopholis argus
  8. Colorful Coral Grouper on a tropical coral reef system in Thailand
    Common name: orange rockcod
    Scientific name: Cephalopholis aurantia
  9. A Chocolate Grouper (Cephalopholis boenak)
    Common name: Chocolate hind
    Scientific name: Cephalopholis boenak
  10. Caribbean Graysby swimming near the coral reef
    Common name: graysby
    Scientific name: Cephalopholis cruentata
  11. bluespotted grouper fish head
    Common name: bluespotted rockcod
    Scientific name: Cephalopholis cyanostigma
  12. Blue Line Grouper, Cephalopholis Formosa closeup
    Common name: bluelined hind
    Scientific name: Cephalopholis formosa
  13. coney,Cephalopholis fulva
    Common name: Coney
    Scientific name: Cephalopholis fulva
  14. Halfspotted grouper (cephalopholis hemistiktos)
    Common name: halfspotted grouper
    Scientific name: Cephalopholis hemistiktos
  15. シマハタの幼魚
    Common name: Grouper
    Scientific name: Cephalopholis igarashiensis
  16. Leopard grouper, Cephalopholis leopardus, Sulawesi Indonesia.
    Common name: Leopard grouper
    Scientific name: Cephalopholis leopardus
  17. Freckled grouper (Cephalopholis microprion), Sulawesi, Indonesia
    Common name: Dothead rockcod
    Scientific name: Cephalopholis microprion
  18. Coral Grouper, Coral Rock Cod, Cephalopholis miniata, Coral Reef, North Ari Atoll, Maldives, Indian Ocean, Asia
    Common name: Coral grouper
    Scientific name: Cephalopholis miniata
  19. Common name: Orange-spotted sea perch
    Scientific name: Cephalopholis nigri
  20. Common name: roughcheek hind
    Scientific name: Cephalopholis oligosticta
  21. Common name: Pacific graysby
    Scientific name: Cephalopholis panamensis
  22. Blue-lined Grouper
    Common name: Blue-lined grouper
    Scientific name: Cephalopholis polleni
  23. Saddle grouper, Cephalopholis sexmaculata, Raja Ampat Indonesia.
    Common name: Six-spotted rockcod
    Scientific name: Cephalopholis sexmaculata
  24. Tomato hind or Tomato grouper.  Science name: Cephalopholis sonnerati (Valenciennes, 1828) Kushimoto, Wakayama, Japan
    Common name: tomato hind
    Scientific name: Cephalopholis sonnerati
  25. Red Hind Grouper (Epinephelus guttatus), on the Reefs of Bonaire
    Common name: Orange-red pigmy grouper
    Scientific name: Cephalopholis spiloparaea
  26. ニジハタ
    Common name: darkfinned coralcod
    Scientific name: Cephalopholis urodeta
  27. Barramundi - Humpback Grouper - Cromileptes altivelis. Underwater life of Tulamben, Bali, Indonesia.
    Common name: humpback grouper
    Scientific name: Cromileptes altivelis
  28. Young leatherbass, Dermatolepis dermatolepis, hiding in sea urchins, Diadema spp, Revillagigedo Islands, Roca Partida, Mexico
    Common name: leather bass
    Scientific name: Dermatolepis dermatolepis
  29. Common name: Smooth rockcod
    Scientific name: Dermatolepis striolata
  30. Two-banded soapfish, Diploprion bifasciatum, Raja Ampat, West Papua, Indonesia
    Common name: Barred soapfish
    Scientific name: Diploprion bifasciatum
  31. Rock Hind Grouper at cleaning station
    Common name: Rock cod
    Scientific name: Epinephelus adscensionis
  32. An underwater photo of 2 white groupers (epinephelus aeneus)
    Common name: Grouper
    Scientific name: Epinephelus aeneus
  33. オオモンハタ
    Common name: Aroelated grouper
    Scientific name: Epinephelus areolatus
  34. Common name: Yellow Grouper
    Scientific name: Epinephelus awoara
  35. Common name: palemargin grouper
    Scientific name: Epinephelus bontoides
  36. Common name: dogtooth grouper
    Scientific name: Epinephelus caninus
  37. Brown spotted grouper
    Common name: Brownspotted grouper
    Scientific name: Epinephelus chlorostigma
  38. Medes Islands grouper
    Common name: Grouper
    Scientific name: Epinephelus clippertonensis
  39. Whitespotted grouper (Epinephelus coeruleopunctatus), in Maldives
    Common name: Whitespotted grouper
    Scientific name: Epinephelus coeruleopunctatus
  40. Yelloweyecod
    Common name: rockcod
    Scientific name: Epinephelus coioides
  41. Coral grouper with a dark and blue spot
    Common name: Coral grouper
    Scientific name: Epinephelus corallicola
  42. Goldblotch Grouper (Epinephelus costae)
    Common name: Goldblotch Grouper
    Scientific name: Epinephelus costae
  43. Yellowfin grouper
    Common name: Yellowfin grouper
    Scientific name: Epinephelus cyanopodus
  44. Common name: spotted black grouper
    Scientific name: Epinephelus daemelii
  45. A Blacktip Grouper (Epinephelus fasciatus) in the Red Sea, Egypt
    Common name: Blacktip grouper
    Scientific name: Epinephelus fasciatus
  46. Blue-and-yellow grouper (Epinephelus flavocaeruleus).
    Common name: Yellowtail rockcod
    Scientific name: Epinephelus flavocaeruleus
  47. Brown marbled grouper, Epinephelus fuscoguttatus, Komodo Indonesia.
    Common name: brown-marbled grouper
    Scientific name: Epinephelus fuscoguttatus
  48. A Gabriella's Grouper (Epinephelus gabriellae) in the Red Sea, Egypt
    Common name: Gabriella's grouper
    Scientific name: Epinephelus gabriellae
  49. Red Hind (Epinephelus guttatus) - Roatan
    Common name: Deady
    Scientific name: Epinephelus guttatus
  50. Common name: Hexagon rockcod
    Scientific name: Epinephelus hexagonatus
  51. Common name: Howland island rock cod
    Scientific name: Epinephelus howlandi
  52. A large Goliath Grouper, Epinephelus itajara, an endangered species underwater off the Florida Keys
    Common name: Atlantic goliath grouper
    Scientific name: Epinephelus itajara
  53. A giant grouper (Epinephelus lanceolatus), also known as the Queensland grouper, brindle grouper or mottled-brown sea bass, swimming underwater
    Common name: Giant Grouper
    Scientific name: Epinephelus lanceolatus
  54. Highfin grouper
    Common name: highfin grouper
    Scientific name: Epinephelus maculatus
  55. Malabar grouper, Epinephelus malabaricus, Raja Ampat Indonesia.
    Common name: Malabar grouper
    Scientific name: Epinephelus malabaricus
  56. Dusky Mediterranean grouper - Epinephelus marginatus from Cyprus
    Common name: Yellowbelly rockcod
    Scientific name: Epinephelus marginatus
  57. Honeycomb Grouper - Epinephelus merra
    Common name: honeycomb grouper
    Scientific name: Epinephelus merra
  58. The red grouper, or Epinephelus morio
    Common name: Red grouper
    Scientific name: Epinephelus morio
  59. Common name: Comet Grouper
    Scientific name: Epinephelus morrhua
  60. Emerald Rockcod lay on the stone
    Common name: rockcod
    Scientific name: Epinephelus multinotatus
  61. Epinephelus ongus near the seabed in Raja Ampat. Specklefin grouper during dive in Indonesia. Grouper is hiding under the corals.
    Common name: white-streaked grouper
    Scientific name: Epinephelus ongus
  62. Camouflage grouper fish (Epinephelus polyphekadion)|石斑魚
    Common name: Camouflage grouper
    Scientific name: Epinephelus polyphekadion
  63. Epinephelus quoyanus swimming among lush seaweed on seabed
    Common name: longfin grouper
    Scientific name: Epinephelus quoyanus
  64. Common name: Oblique-banded rockcod
    Scientific name: Epinephelus radiatus
  65. Common name: Chinaman rockcod
    Scientific name: Epinephelus rivulatus
  66. Common name: Sixbar rockcod
    Scientific name: Epinephelus sexfasciatus
  67. peixe garoupa
    Common name: surge grouper
    Scientific name: Epinephelus socialis
  68. Common name: epaulet grouper
    Scientific name: Epinephelus stoliczkae
  69. Nassau Grouper (Epinephelus striatus) and Red Hind (Epinephelus guttatus) on a coralhead in the Exuma Cays, Bahamas
    Common name: Nassau grouper
    Scientific name: Epinephelus striatus
  70. Closeup of a black spotted grouper inside a fish tank
    Common name: Summan grouper
    Scientific name: Epinephelus summana
  71. A Greasy Grouper (Epinephelus tauvina) in the Red Sea, Egypt
    Common name: Estuary grouper
    Scientific name: Epinephelus tauvina
  72. Giant Potato Cod (Epinephelus tukula) Great Barrier Reef
    Common name: potato cod
    Scientific name: Epinephelus tukula
  73. Common name: Rock cod
    Scientific name: Epinephelus undulosus
  74. Common name: Spanish flag
    Scientific name: Gonioplectrus hispanus
  75. Sixline Soapfish (Grammistes sexlineatus), Red Sea, Dahab, Egypt, Africa
    Common name: Sixline soapfish
    Scientific name: Grammistes sexlineatus
  76. Common name: Hawaiian grouper
    Scientific name: Hyporthodus quernus
  77. Red Emperor Snapper, lutjanus sebae, close up
    Common name: Emperor red snapper
    Scientific name: Lutjanus sebae
  78. Mycteroperca acutirostris- los roques venezuela
    Common name: Comb grouper
    Scientific name: Mycteroperca acutirostris
  79. big black grouper (Mycteroperca bonaci)
    Common name: rockfish
    Scientific name: Mycteroperca bonaci
  80. Yellowmouth grouper swimming undersea
    Common name: rockfish
    Scientific name: Mycteroperca interstitialis
  81. Mycteroperca rosacea (leopard grouper) in the large aquarium is a grouper from the Eastern Central Pacific. It grows to a size of 86 cm in length. Sanya, Hainan, China.
    Common name: Golden grouper
    Scientific name: Mycteroperca rosacea
  82. Caribbean coral garden
    Common name: Gag
    Scientific name: Mycteroperca tigris
  83. Yellowfin grouper
    Common name: rockfish
    Scientific name: Mycteroperca venenosa
  84. Common name: squaretail coralgrouper
    Scientific name: Plectropomus areolatus
  85. Saddle Grouper - Plectropomus Laevis - Chinese Grouper
    Common name: blacksaddled coralgrouper
    Scientific name: Plectropomus laevis
  86. Leopard coralgrouper, Plectropomus leopardus closeup
    Common name: Coral trout
    Scientific name: Plectropomus leopardus
  87. Blue spotted grouper : Plectropomus maculatus fish in aquarium tank.
    Common name: coral cod
    Scientific name: Plectropomus maculatus
  88. Common name: Mambo
    Scientific name: Plectropomus oligacanthus
  89. Coral grouper, Plectropomus pessuliferus, Raja Ampat Indonesia.
    Common name: Leopard grouper
    Scientific name: Plectropomus pessuliferus
  90. Spotted soapfish Pogonoperca punctata fish underwater in sea
    Common name: Spotted soapfish
    Scientific name: Pogonoperca punctata
  91. Greater Soapfish (Rypticus saponaceus) in Jardines de la Reyna, Cuba. Improved edit.
    Common name: black soapfish
    Scientific name: Rypticus saponaceus
  92. Threadfin Snapper Symphorichthys Spilurus fish underwater in sea
    Common name: sailfin snapper
    Scientific name: Symphorichthys spilurus
  93. Common name: Chinamanfish
    Scientific name: Symphorus nematophorus
  94. Common name: Whitedotted seabass
    Scientific name: Trachypoma macracanthus
  95. オジロバラハタ
    Common name: Lunar-tailed grouper
    Scientific name: Variola albimarginata
  96. Vibrant coloured tropical fish
    Common name: Lyretail grouper
    Scientific name: Variola louti