Class

Common name: Gastropods

Scientific name: Gastropoda

Gastropoda, commonly referred to as gastropods or snails, is a large and diverse class of mollusks that includes over 60,000 species. These creatures are characterized by their soft bodies, which are typically protected by a hard shell. Gastropods are found in a wide range of environments, from terrestrial to freshwater and marine habitats, making them one of the most adaptable groups of animals. In the context of reefkeeping, marine gastropods are particularly popular due to their roles in algae control and substrate cleaning.

Marine gastropods can vary greatly in size, shape, and color. Many species, such as the popular turbo snails and nassarius snails, are prized for their ability to consume algae and detritus, helping to maintain a balanced ecosystem within the aquarium. These snails are often introduced into reef tanks as part of the clean-up crew. They are generally easy to care for, requiring stable water conditions and a steady supply of food, which they often find in the form of natural algae growth.

In addition to their functional benefits, gastropods can also add aesthetic value to an aquarium. Their beautifully coiled shells and slow, deliberate movements can be quite captivating. However, hobbyists should be aware of potential issues, such as predation by certain fish species or the possibility of overpopulation if conditions are ideal for breeding. Some species may also have specific dietary needs or sensitivities to water quality, so it is important to research individual species before introducing them to an aquarium.

Gastropods also play a fascinating role in scientific research, particularly in studies of adaptation. Their diverse morphologies and ecological roles make them an excellent subject for understanding how species adapt to different environments. Overall, gastropods are not only a practical addition to marine aquariums but also offer insights into the complexity and beauty of natural ecosystems.

  1. A banana nudibranch (Aegires minor) is slowly crawling across the seabed, Raja Ampat, Indonesia, Asia
    Common name: A nudibranch
    Scientific name: Aegires minor
  2. Gray Norse God Nudibranch, Aegires serenae
    Common name: Green and black gill guard slug
    Scientific name: Aegires serenae
  3. Common name: Aldisa barlettai
    Scientific name: Aldisa barlettai
  4. Common name: Aperiovula juanjosensii
    Scientific name: Aperiovula juanjosensii
  5. California Sea Hare (Aplysia californica)
    Common name: California Sea Hare
    Scientific name: Aplysia californica
  6. Common name: Brown Sea Hare
    Scientific name: Aplysia depilans
  7. Aplysia fasciata
    Common name: mottled sea hare
    Scientific name: Aplysia fasciata
  8. Dotted sea-hare (Aplysia punctata) in Mediterranean Sea
    Common name: spotted sea hare
    Scientific name: Aplysia punctata
  9. Ardeadoris Nudibranch
    Common name: Ardeadoris egretta
    Scientific name: Ardeadoris egretta
  10. Clumpy Nudibranch,Asteronotus cespitosus, Kona Hawaii.
    Common name: Nudibranch
    Scientific name: Asteronotus cespitosus
  11. Close-up of a beautiful mediterranean nudibranch or anemone seaslug (Berghia coerulescens)
    Common name: Berghia Nudibranch
    Scientific name: Berghia stephanieae
  12. a colorful nudibranch crawling on the coral. Science name: 
Berthella martensi (Pilsbry, 1896).  Ie Island, Okinawa, Japan
    Common name: Marten's Berthella
    Scientific name: Berthella martensi
  13. Cadlinella Nudibranch
    Common name: A nudibranch
    Scientific name: Cadlinella ornatissima
  14. Tropical nudibranch Indian Caloria (Caloria indica) on the reef. Raja Ampat
    Common name: Indian Caloria
    Scientific name: Caloria indica
  15. Warty Egg Cowrie (Calpurnus verrucosus)
    Common name: Warty Egg Cowrie
    Scientific name: Calpurnus verrucosus
  16. Horned helmet shell (Cassis cornuta)
    Common name: Giant Helmet
    Scientific name: Cassis cornuta
  17. Nudibranch
    Common name: purple-edged ceratosoma
    Scientific name: Ceratosoma tenue
  18. A nudibranch (sea slug) - Ceratosoma trilobatum living together with Emperor shrimp - Zenopontonia rex. Underwater macro world of Tulamben, Bali, Indonesia.
    Common name: trilobate ceratosoma
    Scientific name: Ceratosoma trilobatum
  19. A pair of headshield slugs mating or Chelidonura amoena
    Common name: pleasant chelidonura
    Scientific name: Chelidonura amoena
  20. Inornate headshield slug on sand (Mergui archipelago, Myanmar)
    Common name: White-capped swallowtail slug
    Scientific name: Chelidonura inornata
  21. Pale Headshield Slug, Chelidonura pallida is a species of sea slug, or "headshield slug", a marine opisthobranch gastropod mollusk in the family Aglajidae
    Common name: Chelidonura pallida
    Scientific name: Chelidonura pallida
  22. Chelidonura varians - sea slug on the sea bed. Underwater macro world of Tulamben, Bali, Indonesia.
    Common name: Variable Chelidonura
    Scientific name: Chelidonura varians
  23. Murex sea shell isolated on white background
    Common name: Rose-branch Murex
    Scientific name: Chicoreus palmarosae
  24. Ramose Murex (Chicoreus ramosus)
    Common name: Ramose Murex
    Scientific name: Chicoreus ramosus
  25. Chromodoris annae nudibranch crawling on the coral reef
    Common name: Anna's Chromodoris
    Scientific name: Chromodoris annae
  26. Common name: Chromodoris aspersa
    Scientific name: Chromodoris aspersa
  27. Nudibranch
    Common name: Diana's Chromodoris
    Scientific name: Chromodoris dianae
  28. Chromodoris elisabethina
    Common name: elisabeth's chromodoris
    Scientific name: Chromodoris elisabethina
  29. Chromodoris leopardus, Nudibranch, Sea Slug
    Common name: leopard chromodoris
    Scientific name: Chromodoris leopardus
  30. Chromodoris lochi Nudibranch
    Common name: loch's chromodoris
    Scientific name: Chromodoris lochi
  31. Close-up of a Magnificent Chromodoris (Chromodoris magnifica). Padang Bai, Bali, Indonesia
    Common name: Magnificent Chromodoris
    Scientific name: Chromodoris magnifica
  32. Chromodoris michaeli nudibranch Cebu Philippines
    Common name: Michael's Nudibranch
    Scientific name: Chromodoris michaeli
  33. A Chromodoris Quadricolor nudibranch crawling on sand Boracay Island Philippines
    Common name: pyjama slug
    Scientific name: Chromodoris quadricolor
  34. Chromodoris strigata
    Common name: Strigate Chromodoris
    Scientific name: Chromodoris strigata
  35. Chromodoris Nudibranch
    Common name: willan's chromodoris
    Scientific name: Chromodoris willani
  36. A strawberry conch, Strombus luhuanus, peeking out from its shell.; Derawan Island, Borneo, Indonesia.
    Common name: Strawberry Conch
    Scientific name: Conomurex luhuanus
  37. Conus aulicus
    Common name: Princely Cone
    Scientific name: Conus aulicus
  38. California cone snail
    Common name: California cone
    Scientific name: Conus californicus
  39. Colorful seashells on blue background. Conus litteratus.
    Common name: Lettered Cone
    Scientific name: Conus litteratus
  40. Conus marmoreus shell
    Common name: Marble Cone
    Scientific name: Conus marmoreus
  41. Leaf Sheep (Costasiella kuroshimae) nudibranch
    Common name: Leaf Sheep
    Scientific name: Costasiella kuroshimae
  42. Common name: Crimora lutea
    Scientific name: Crimora lutea
  43. Flamingo Tongue Snails (Cyphoma gibbosum)
    Common name: Flamingo Tongue Snail
    Scientific name: Cyphoma gibbosum
  44. Tiger Cowry (Cypraea tigris)
    Common name: Tiger Cowrie
    Scientific name: Cypraea tigris
  45. Bullmouth Helmet (Cypraecassis rufa) shell on sea pebbles
    Common name: Bullmouth Helmet
    Scientific name: Cypraecassis rufa
  46. Discodoris boholiensis Nudibranch
    Common name: bohol discodoris
    Scientific name: Discodoris boholiensis
  47. giant sea hare from bottom eating algea
    Common name: blunt-end sea hare
    Scientific name: Dolabella auricularia
  48. Doriprismatica atromarginata Nudibranch
    Common name: Black-margined Doriprismatica
    Scientific name: Doriprismatica atromarginata
  49. nudibranch Doriprismatica stellata
    Common name: Starry Nudibranch
    Scientific name: Doriprismatica stellata
  50. Common name: crown doto
    Scientific name: Doto coronata
  51. Elysia crispata, common name the lettuce sea slug
    Common name: lettuce slug
    Scientific name: Elysia crispata
  52. Solar powered sea slug ( elysia diomedea )
    Common name: Eastern Pacific Emerald Elysia
    Scientific name: Elysia diomedea
  53. Wild Wonders of Taiwan
    Common name: lettuce slug
    Scientific name: Elysia ornata
  54. Sapsucking Slug
    Common name: Sapsucking Slug
    Scientific name: Elysia verrucosa
  55. Sap-Sucking Slug (Elysia sp.)
    Common name: green elysia
    Scientific name: Elysia viridis
  56. Common name: Ercolania boodleae
    Scientific name: Ercolania boodleae
  57. Common name: Fuzzy cowrie shell
    Scientific name: Erosaria miliaris
  58. Common name: Dotted Dove Shell
    Scientific name: Euplica scripta
  59. Common name: Spindle Euthria
    Scientific name: Euthria cornea
  60. Common name: True Tulip
    Scientific name: Fasciolaria tulipa
  61. Flabellina Exoptata nudibranch  crawls on corals of Bali, Indonesia
    Common name: much-desired flabellina
    Scientific name: Flabellina exoptata
  62. Nudibranch laying Eggs
    Common name: purple aeolis
    Scientific name: Flabellina iodinea
  63. Nudibranquio en el fondo marino, mar mediterraneo.
    Common name: striped flabellina
    Scientific name: Flabellina lineata
  64. Flabellina  rubrolineata
    Common name: red-lined flabellina
    Scientific name: Flabellina rubrolineata
  65. Glossodoris cincta (Lat) 
Nudibranch mollusk. Banded glossodoris
Margin glossodoris .
    Common name: A nudibranch
    Scientific name: Glossodoris cincta
  66. Nudibranch glossodoris ( Glossodoris hikuerensis ) crawling on coral reef of Bali, Indonesia
    Common name: hikuero glossodoris
    Scientific name: Glossodoris hikuerensis
  67. Glossodoris pallida Nudibranch
    Common name: Pallid glossodoris
    Scientific name: Glossodoris pallida
  68. Glossodoris rufomarginata Nudibranch, Sea Slug
    Common name: brown margin glossodoris
    Scientific name: Glossodoris rufomarginata
  69. White Spotted Nudibranch (Goniobranchus albopunctatus) on coral reef, Maui; Hawaii, United States of America
    Common name: Goniobranchus albopunctatus
    Scientific name: Goniobranchus albopunctatus
  70. Common name: Goniobranchus alius
    Scientific name: Goniobranchus alius
  71. Chromodoris annulata EG-16
    Common name: Ringed chromodoris
    Scientific name: Goniobranchus annulatus
  72. Gold-spotted Chromodorid slug
    Common name: Purple-Edged Ceratosoma
    Scientific name: Goniobranchus aureopurpureus
  73. Goniobranchus coi - nudibranch (sea slug) feeding on a sponge. Underwater macro world of Tulamben, Bali, Indonesia.
    Common name: co's goniobranchus
    Scientific name: Goniobranchus coi
  74. Collingwood's Goniobranchus Goniobranchus collingwoodi
    Common name: Collingwood's Chromodoris
    Scientific name: Goniobranchus collingwoodi
  75. A pair of Goniobranchus fidelis nudibranch
    Common name: Reliable Goniobranchus
    Scientific name: Goniobranchus fidelis
  76. Twin chromodoris showing off its impressive colors - 
Goniobranchus geminus
    Common name: Twin Goniobranchus
    Scientific name: Goniobranchus geminus
  77. Goniobranchus geometricus
    Common name: goemetric goniobranchus
    Scientific name: Goniobranchus geometricus
  78. Goniobranchus hintuanensis Nudibranch
    Common name: lumpy goniobranchus
    Scientific name: Goniobranchus hintuanensis
  79. Goniobranchus kuniei
    Common name: Kuni's nudibranch
    Scientific name: Goniobranchus kuniei
  80. Reticulated Chromodoris (Goniobranchus reticulatus or Chromodoris reticulata) nudibranch or sea slug at Little Lembeh II dive site in Sogod Bay, Southern Leyte, Philippines.
    Common name: red-netted goniobranchus
    Scientific name: Goniobranchus reticulatus
  81. Goniobranchus tinctorius Nudibranch
    Common name: red-netted goniobranchus
    Scientific name: Goniobranchus tinctorius
  82. Goniobranchus tritos in Maldives
    Common name: Nudibranch
    Scientific name: Goniobranchus tritos
  83. Common name: angled doris
    Scientific name: Goniodoris nodosa
  84. Common name: knobbly triton
    Scientific name: Gutturnium muricinum
  85. Gymnodoris ceylonica Nudibranch
    Common name: Red spotted transluscent slug
    Scientific name: Gymnodoris ceylonica
  86. Halgerda Batangas, Lembeh Strait, Indonesia
    Common name: batangas halgerda
    Scientific name: Halgerda batangas
  87. Halgerda carlsoni is a species of sea slug
    Common name: Halgerda carlsoni
    Scientific name: Halgerda carlsoni
  88. Halgerda willeyi Eliot, 1903
パイナップルウミウシ
    Common name: willey's halgerda
    Scientific name: Halgerda willeyi
  89. Image of lambis chiragra (Harpago chiragra) sea shell is in the family strombidae isolated on white background. Undersea Animals.
    Common name: Harpago Chiragra
    Scientific name: Harpago chiragra
  90. Spanish Dancer, Dorid Nudibranch (Hexabranchus sanguineus)
    Common name: Spanish dancer
    Scientific name: Hexabranchus sanguineus
  91. Pink Murex Seashell Macro Isolated Closeup
    Common name: Pink Murex
    Scientific name: Hexaplex erythrostomus
  92. Three robe hem hypselodoris nudibranch (Hypselodoris apolegma) near Anilao, Philippines.  Underwater photography and travel.
    Common name: Giant hypselodoris
    Scientific name: Hypselodoris apolegma
  93. Bullock's Hypselodoris (hypselodoris bullockii), a sea slug, a dorid nudibranch on a coral reef near Anilao, Mabini,  Philippines.  Underwater photography and travel.
    Common name: Bullocks Hypselodoris
    Scientific name: Hypselodoris bullockii
  94. Nudibranch - Hypselodoris kanga
    Common name: Kanga Hypselodoris
    Scientific name: Hypselodoris kanga
  95. Nudibranchs - sea slugs - Hypselodoris cf. maculosa mating. Underwater macro life of Tulamben, Bali, Indonesia.
    Common name: spotted hypselodoris
    Scientific name: Hypselodoris maculosa
  96. Hypselodoris pulchella
    Common name: beautiful hypselodoris
    Scientific name: Hypselodoris pulchella
  97. Closeup shot of a marine gastropod called Hypselodoris tryoni against the corals
    Common name: tryon's hypselodoris
    Scientific name: Hypselodoris tryoni
  98. Funeral Jorunna (Jorunna funebris), or dotted nudibranch, a sea slug, dorid nudibranch at Santa Sofia I dive site in Sogod Bay, Southern Leyte, Philippines.  Underwater photography and travel.
    Common name: Sea Slug
    Scientific name: Jorunna funebris
  99. Nudibranch (sea slug) - Jorunna rubescens laying eggs. Underwater macro world of Tulamben, Bali, Indonesia.
    Common name: red-lined jorunna
    Scientific name: Jorunna rubescens
  100. lambis crocata
    Common name: Pilsbry's Spider Conch
    Scientific name: Lambis crocata
  101. lambis lambis
    Common name: Common Spider Conch
    Scientific name: Lambis lambis
  102. Common name: Limenandra Nodosa
    Scientific name: Limenandra nodosa
  103. Seashell on the coast at sunrise. Big seashell on the beach close up . Queen conch (Lobatus gigas)
    Common name: queen conch
    Scientific name: Lobatus gigas
  104. Lobatus raninus seashell on a dark background
    Common name: Hawkwing Conch
    Scientific name: Lobatus raninus
  105. Cowry - Mauritia arabica
    Common name: Arabic cowry
    Scientific name: Mauritia arabica
  106. Common name: Marie's Mexichromis
    Scientific name: Mexichromis mariei
  107. Nudibranch (sea slug) - Mexichromis multituberculata feeding on a sponge. Underwater macro world of Tulamben, Bali, Indonesia.
    Common name: Beau Vallon magnificent slug
    Scientific name: Mexichromis multituberculata
  108. Colorful rainbow colored ceratosoma nudibranch -Miamira sinuata
    Common name: jolly gree giant
    Scientific name: Miamira sinuata
  109. コンシボリガイ 
Micromelo undatus (Bruguière, 1792)
    Common name: miniature melo
    Scientific name: Micromelo undatus
  110. Group a marine gastropod mollusk in the family Cypraeidae isolated on white background. Undersea Animals. Sea Shells.
    Common name: Gold Ringer
    Scientific name: Monetaria annulus
  111. Serpent's Head Cowrie (Monetaria caputserpentis) shells
    Common name: Serpent's Head Cowrie
    Scientific name: Monetaria caputserpentis
  112. Money Cowrie (Monetaria moneta) shells
    Common name: Money Cowrie
    Scientific name: Monetaria moneta
  113. Nassa mud snail (dog whelks) - Nassarius arcularius
    Common name: Cake Nassa
    Scientific name: Nassarius arcularia
  114. A Jewel Mud Snail (Nassarius gemmulatus) in the Red Sea, Egypt
    Common name: Jewelled Dog Whelk
    Scientific name: Nassarius conoidalis
  115. Nembrotha cristata (Crested nembrotha) on colored coral
    Common name: crested nembrotha
    Scientific name: Nembrotha cristata
  116. A Nembrotha Lineolata nudibranch crawling on a wreck Boracay Island Philippines
    Common name: lined nembrotha
    Scientific name: Nembrotha lineolata
  117. Nembrotha Nudibranch Red Sea, Nembrotha-megalocera
    Common name: bighorn nembrotha
    Scientific name: Nembrotha megalocera
  118. Nudibranch nembrotha purpureolineata
    Common name: purple-lined nembrotha
    Scientific name: Nembrotha purpureolineata
  119. Nembrotha yonowae ( a species of colorful sea slugs , dorid nudibranch, marine gastropod mollusk in the family of Polyceridae ) feeding on corals of Bali, Indonesia
    Common name: Nembrotha yonowae
    Scientific name: Nembrotha yonowae
  120. Common name: Funiculate Nerite
    Scientific name: Nerita funiculata